ci2-android-6-1/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-6-1/syz-executor891495051 <...> [ 6.411621][ T28] audit: type=1400 audit(1790576330.932:58): avc: denied { read } for pid=195 comm="getty" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:getty_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 syzkaller syzkaller login: [ 14.410673][ T28] audit: type=1400 audit(1790576338.942:59): avc: denied { transition } for pid=225 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.414146][ T28] audit: type=1400 audit(1790576338.942:60): avc: denied { noatsecure } for pid=225 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.417142][ T28] audit: type=1400 audit(1790576338.942:61): avc: denied { write } for pid=225 comm="sh" path="pipe:[14232]" dev="pipefs" ino=14232 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 14.420296][ T28] audit: type=1400 audit(1790576338.942:62): avc: denied { rlimitinh } for pid=225 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.423167][ T28] audit: type=1400 audit(1790576338.942:63): avc: denied { siginh } for pid=225 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.1.1' (ED25519) to the list of known hosts. execve("ci2-android-6-1/syz-executor891495051", ["ci2-android-6-1/syz-executor891495051"], 0x7ffc7a0b1210 /* 10 vars */) = 0 brk(NULL) = 0x555569128000 brk(0x555569128e00) = 0x555569128e00 arch_prctl(ARCH_SET_FS, 0x555569128480) = 0 set_tid_address(0x555569128750) = 305 set_robust_list(0x555569128760, 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-6-1/syz-executor891495051", 4096) = 43 getrandom("\x05\x5b\x9c\xd8\x4b\x12\x79\x0e", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555569128e00 brk(0x555569149e00) = 0x555569149e00 brk(0x55556914a000) = 0x55556914a000 mprotect(0x7fee9abee000, 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=0x555569128750) = 306 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC) = 3 write(3, "10000000000", 11) = 11 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3 write(3, "20", 2) = 2 close(3) = 0 openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 write(3, "100", 3) = 3 close(3) = 0 openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3 write(3, "7 4 1 3", 7) = 7 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/failslab/task-filter", O_WRONLY|O_CLOEXEC) = 3 write(3, "Y", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/task-filter", O_WRONLY|O_CLOEXEC) = 3 write(3, "Y", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_futex/task-filter", O_WRONLY|O_CLOEXEC) = 3 write(3, "Y", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_usercopy/task-filter", O_WRONLY|O_CLOEXEC) = 3 write(3, "Y", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_make_request/task-filter", O_WRONLY|O_CLOEXEC) = 3 write(3, "Y", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_io_timeout/task-filter", O_WRONLY|O_CLOEXEC) = 3 write(3, "Y", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_iommufd/task-filter", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3 write(3, "306", 3) = 3 close(3) = 0 kill(306, SIGKILL) = 0 ci2-android-6-1/strace-static-x86_64: Process 306 attached [pid 306] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=306, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGSEGV, {sa_handler=0x7fee9ab48e00, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fee9ab4bf70}, NULL, 8) = 0 rt_sigaction(SIGBUS, {sa_handler=0x7fee9ab48e00, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fee9ab4bf70}, NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 307 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 308 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 309 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=0x555569128750) = 310 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=0x555569128750) = 311 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 309 attached [pid 309] set_robust_list(0x555569128760, 24) = 0 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 312 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 311 attached [pid 311] set_robust_list(0x555569128760, 24) = 0 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 313 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 312 attached [pid 312] set_robust_list(0x555569128760, 24) = 0 [pid 312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 312] setpgid(0, 0) = 0 [pid 312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 312] write(3, "1000", 4) = 4 [pid 312] close(3) = 0 [pid 312] write(1, "executing program\n", 18) = 18 [pid 312] mkdirat(AT_FDCWD, "./config", 0777) = 0 [pid 312] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 312] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = 0 [pid 312] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = 0 executing program [ 23.505835][ T28] audit: type=1400 audit(1790576348.042:64): avc: denied { execmem } for pid=305 comm="syz-executor891" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 23.524516][ T312] using random self ethernet address [ 23.528132][ T28] audit: type=1400 audit(1790576348.062:65): avc: denied { mounton } for pid=312 comm="syz-executor891" path="/root/config" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [pid 312] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 313 attached ci2-android-6-1/strace-static-x86_64: Process 310 attached ci2-android-6-1/strace-static-x86_64: Process 308 attached ci2-android-6-1/strace-static-x86_64: Process 307 attached [pid 313] set_robust_list(0x555569128760, 24 [pid 310] set_robust_list(0x555569128760, 24 [pid 308] set_robust_list(0x555569128760, 24 [pid 307] set_robust_list(0x555569128760, 24 [pid 312] <... mkdirat resumed>) = 0 [pid 312] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 312] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 312] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 312] exit_group(0) = ? [pid 312] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=312, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 313] <... set_robust_list resumed>) = 0 [pid 313] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 313] setpgid(0, 0) = 0 [pid 313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 313] write(3, "1000", 4) = 4 [pid 313] close(3) = 0 executing program [pid 313] write(1, "executing program\n", 18) = 18 [pid 313] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 313] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 313] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 313] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 313] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] <... set_robust_list resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 308] <... set_robust_list resumed>) = 0 [pid 307] <... set_robust_list resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 23.533479][ T312] using random host ethernet address [ 23.554046][ T28] audit: type=1400 audit(1790576348.062:66): avc: denied { mount } for pid=312 comm="syz-executor891" name="/" dev="configfs" ino=13163 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [ 23.565484][ T313] using random self ethernet address [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 315 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 315 attached [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 313] <... mkdirat resumed>) = 0 [pid 313] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 313] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 313] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 313] exit_group(0) = ? [pid 313] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=313, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] set_robust_list(0x555569128760, 24) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 315] setpgid(0, 0) = 0 [pid 315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 315] write(3, "1000", 4) = 4 [pid 315] close(3) = 0 [pid 315] write(1, "executing program\n", 18) = 18 executing program [pid 315] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 315] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 315] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 315] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 315] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 316 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 316 attached [pid 316] set_robust_list(0x555569128760, 24) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 316] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 316] setpgid(0, 0) = 0 [pid 316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 316] write(3, "1000", 4) = 4 [pid 316] close(3) = 0 [pid 316] write(1, "executing program\n", 18) = 18 executing program [pid 316] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 316] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 316] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [ 23.582627][ T28] audit: type=1400 audit(1790576348.062:67): avc: denied { search } for pid=312 comm="syz-executor891" name="/" dev="configfs" ino=13163 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 23.589230][ T313] using random host ethernet address [ 23.611158][ T28] audit: type=1400 audit(1790576348.062:68): avc: denied { write } for pid=312 comm="syz-executor891" name="usb_gadget" dev="configfs" ino=13164 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 23.620541][ T315] using random self ethernet address [pid 316] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 316] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 316] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 316] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 316] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 316] exit_group(0) = ? [pid 316] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... mkdirat resumed>) = 0 [pid 315] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 315] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 315] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 315] exit_group(0) = ? [pid 315] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=315, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 317 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 318 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 23.638809][ T28] audit: type=1400 audit(1790576348.062:69): avc: denied { add_name } for pid=312 comm="syz-executor891" name="g1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 23.648822][ T315] using random host ethernet address [ 23.664763][ T28] audit: type=1400 audit(1790576348.062:70): avc: denied { create } for pid=312 comm="syz-executor891" name="g1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:configfs_t tclass=dir permissive=1 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 318 attached ci2-android-6-1/strace-static-x86_64: Process 317 attached [pid 309] <... restart_syscall resumed>) = 0 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 319 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 320 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 320 attached [pid 320] set_robust_list(0x555569128760, 24) = 0 [pid 320] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 320] setpgid(0, 0) = 0 [pid 320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 320] write(3, "1000", 4) = 4 [pid 320] close(3) = 0 [pid 320] write(1, "executing program\n", 18) = 18 [pid 320] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 320] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 320] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 320] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 320] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 319 attached [pid 318] set_robust_list(0x555569128760, 24 [pid 317] set_robust_list(0x555569128760, 24 [pid 319] set_robust_list(0x555569128760, 24 [pid 318] <... set_robust_list resumed>) = 0 [pid 317] <... set_robust_list resumed>) = 0 [pid 320] <... mkdirat resumed>) = 0 [pid 320] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 320] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 320] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 320] exit_group(0) = ? [pid 320] +++ exited with 0 +++ [pid 319] <... set_robust_list resumed>) = 0 [pid 319] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 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] write(1, "executing program\n", 18) = 18 [pid 319] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 319] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [ 23.690385][ T28] audit: type=1400 audit(1790576348.092:71): avc: denied { create } for pid=312 comm="syz-executor891" name="geth.usb0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:configfs_t tclass=lnk_file permissive=1 [ 23.693165][ T320] using random self ethernet address [ 23.711995][ T28] audit: type=1400 audit(1790576348.092:72): avc: denied { remove_name } for pid=312 comm="syz-executor891" name="geth.usb0" dev="configfs" ino=15462 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 23.717463][ T320] using random host ethernet address [pid 319] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 319] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 319] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=320, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 318] <... prctl resumed>) = 0 [pid 317] <... prctl resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] setpgid(0, 0 [pid 317] setpgid(0, 0 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 321 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... setpgid resumed>) = 0 [pid 317] <... setpgid resumed>) = 0 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... openat resumed>) = 3 [pid 317] <... openat resumed>) = 3 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 322 [pid 318] write(3, "1000", 4 [pid 317] write(3, "1000", 4 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... write resumed>) = 4 [pid 317] <... write resumed>) = 4 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] close(3 [pid 317] close(3 [pid 318] <... close resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 318] write(1, "executing program\n", 18 executing program executing program [pid 317] write(1, "executing program\n", 18 [pid 318] <... write resumed>) = 18 [pid 317] <... write resumed>) = 18 ci2-android-6-1/strace-static-x86_64: Process 322 attached ci2-android-6-1/strace-static-x86_64: Process 321 attached [pid 318] mkdirat(AT_FDCWD, "./config", 0777 [pid 317] mkdirat(AT_FDCWD, "./config", 0777 [pid 318] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 317] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 318] mount(NULL, "./config", "configfs", 0, NULL [pid 317] mount(NULL, "./config", "configfs", 0, NULL [pid 318] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 317] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 318] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 317] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 318] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 317] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 318] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 317] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 318] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 317] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 318] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 317] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 322] set_robust_list(0x555569128760, 24 [pid 321] set_robust_list(0x555569128760, 24 [pid 319] <... mkdirat resumed>) = 0 [pid 318] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 317] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 321] <... set_robust_list resumed>) = 0 [pid 317] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 322] <... set_robust_list resumed>) = 0 [pid 321] rt_sigprocmask(SIG_SETMASK, [] [pid 322] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 321] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... symlinkat resumed>) = 0 [pid 322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 321] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 321] <... prctl resumed>) = 0 [pid 322] <... prctl resumed>) = 0 [pid 322] setpgid(0, 0 [pid 321] setpgid(0, 0 [pid 317] <... unlinkat resumed>) = 0 [pid 321] <... setpgid resumed>) = 0 [pid 317] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... unlinkat resumed>) = 0 [pid 322] <... setpgid resumed>) = 0 [pid 321] <... openat resumed>) = 3 [pid 321] write(3, "1000", 4 [pid 317] exit_group(0 [pid 321] <... write resumed>) = 4 [pid 317] <... exit_group resumed>) = ? [pid 321] close(3 [pid 322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 317] +++ exited with 0 +++ [pid 321] <... close resumed>) = 0 [pid 321] write(1, "executing program\n", 18 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 321] <... write resumed>) = 18 [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 322] write(3, "1000", 4 [pid 321] mkdirat(AT_FDCWD, "./config", 0777 [pid 322] <... write resumed>) = 4 [pid 321] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 322] close(3) = 0 [pid 322] write(1, "executing program\n", 18) = 18 [pid 322] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 322] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 322] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 321] mount(NULL, "./config", "configfs", 0, NULL [pid 318] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 322] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 321] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 322] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 321] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 322] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 321] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 318] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 321] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 318] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 321] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 319] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 319] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 319] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 310] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 323 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 318] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 318] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIRci2-android-6-1/strace-static-x86_64: Process 323 attached [pid 323] set_robust_list(0x555569128760, 24) = 0 [pid 323] rt_sigprocmask(SIG_SETMASK, [] [pid 322] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 321] <... mkdirat resumed>) = 0 [pid 319] <... unlinkat resumed>) = 0 [pid 318] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 322] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 323] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 323] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 322] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 318] exit_group(0 [pid 322] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 323] <... prctl resumed>) = 0 [pid 322] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 318] <... exit_group resumed>) = ? [pid 322] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 323] setpgid(0, 0 [pid 322] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 323] <... setpgid resumed>) = 0 [pid 322] exit_group(0) = ? [pid 323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 322] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 323] <... openat resumed>) = 3 [pid 323] write(3, "1000", 4) = 4 [pid 323] close(3) = 0 [pid 323] write(1, "executing program\n", 18) = 18 [pid 323] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 323] mount(NULL, "./config", "configfs", 0, NULL [pid 318] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 319] exit_group(0 [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 323] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 321] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 319] <... exit_group resumed>) = ? [pid 323] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 323] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 323] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 321] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 319] +++ exited with 0 +++ [pid 321] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 321] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=319, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] <... restart_syscall resumed>) = 0 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 324 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 324 attached [pid 324] set_robust_list(0x555569128760, 24) = 0 [pid 324] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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] write(1, "executing program\n", 18) = 18 executing program [pid 324] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 324] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 324] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [ 23.740925][ T28] audit: type=1400 audit(1790576348.092:73): avc: denied { unlink } for pid=312 comm="syz-executor891" name="geth.usb0" dev="configfs" ino=15462 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=lnk_file permissive=1 [ 23.750093][ T319] using random self ethernet address [ 23.774987][ T319] using random host ethernet address [ 23.784230][ T321] using random self ethernet address [ 23.789566][ T321] using random host ethernet address [ 23.797945][ T323] using random self ethernet address [pid 324] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 324] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 323] <... mkdirat resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 323] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 321] <... unlinkat resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 323] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 323] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 323] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 321] exit_group(0) = ? [pid 321] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=321, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 325 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 executing program [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 326 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 325 attached [pid 325] set_robust_list(0x555569128760, 24) = 0 [pid 325] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 325] setpgid(0, 0) = 0 [pid 325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 325] write(3, "1000", 4) = 4 [pid 325] close(3) = 0 [pid 325] write(1, "executing program\n", 18) = 18 [pid 325] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 325] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 325] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 325] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 325] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 326 attached [pid 326] set_robust_list(0x555569128760, 24) = 0 [pid 326] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 326] setpgid(0, 0) = 0 [pid 326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 326] write(3, "1000", 4) = 4 [pid 326] close(3) = 0 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 327 [pid 326] write(1, "executing program\n", 18) = 18 [pid 326] mkdirat(AT_FDCWD, "./config", 0777 executing program [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 326] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 326] mount(NULL, "./config", "configfs", 0, NULL [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 326] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 323] <... unlinkat resumed>) = 0 [pid 326] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 326] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 323] exit_group(0 [pid 326] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 323] <... exit_group resumed>) = ? [pid 324] <... mkdirat resumed>) = 0 [pid 326] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 327 attached [pid 324] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 323] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=323, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 328 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 324] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 324] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 324] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIRci2-android-6-1/strace-static-x86_64: Process 328 attached [pid 328] set_robust_list(0x555569128760, 24 [pid 327] set_robust_list(0x555569128760, 24) = 0 [pid 327] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 327] setpgid(0, 0) = 0 [pid 327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 327] write(3, "1000", 4) = 4 [pid 327] close(3) = 0 [pid 327] write(1, "executing program\n", 18) = 18 executing program [pid 327] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 327] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 327] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 327] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 327] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 328] <... set_robust_list resumed>) = 0 [pid 328] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 328] setpgid(0, 0) = 0 [pid 328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 328] write(3, "1000", 4) = 4 [pid 328] close(3 [pid 326] <... mkdirat resumed>) = 0 [pid 325] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 328] <... close resumed>) = 0 [pid 326] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 325] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 324] <... unlinkat resumed>) = 0 [pid 328] write(1, "executing program\n", 18) = 18 [pid 328] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 328] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 328] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) executing program [pid 328] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 328] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 326] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 326] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 326] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 325] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 324] exit_group(0 [pid 325] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 327] <... mkdirat resumed>) = 0 [pid 324] <... exit_group resumed>) = ? [pid 328] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 326] <... unlinkat resumed>) = 0 [pid 328] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 326] exit_group(0 [pid 328] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 326] <... exit_group resumed>) = ? [pid 328] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 326] +++ exited with 0 +++ [pid 328] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 328] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 328] exit_group(0) = ? [pid 327] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 325] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 324] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=326, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 328] +++ exited with 0 +++ [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 325] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 327] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 325] exit_group(0 [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 327] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 327] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 327] exit_group(0 [pid 325] <... exit_group resumed>) = ? [pid 327] <... exit_group resumed>) = ? [pid 327] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 325] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 329 ci2-android-6-1/strace-static-x86_64: Process 329 attached [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 329] set_robust_list(0x555569128760, 24 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 329] <... set_robust_list resumed>) = 0 [pid 329] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 329] setpgid(0, 0) = 0 [pid 329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 329] <... openat resumed>) = 3 [pid 309] <... restart_syscall resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 330 attached [pid 310] <... restart_syscall resumed>) = 0 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 330 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 330] set_robust_list(0x555569128760, 24 [pid 329] write(3, "1000", 4 [pid 307] <... restart_syscall resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 331 attached [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 331 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 331] set_robust_list(0x555569128760, 24) = 0 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 331] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 331] setpgid(0, 0) = 0 [pid 331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 331] write(3, "1000", 4) = 4 [pid 331] close(3) = 0 [pid 331] write(1, "executing program\n", 18) = 18 executing program [pid 331] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 331] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 331] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 331] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 331] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 332 attached [ 23.803601][ T323] using random host ethernet address [ 23.809735][ T324] using random self ethernet address [ 23.815295][ T324] using random host ethernet address [ 23.823201][ T326] using random self ethernet address [ 23.828920][ T326] using random host ethernet address [ 23.834843][ T327] using random self ethernet address [ 23.840389][ T327] using random host ethernet address [pid 330] <... set_robust_list resumed>) = 0 [pid 329] <... write resumed>) = 4 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 332 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 333 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 329] close(3) = 0 [pid 329] write(1, "executing program\n", 18 executing program [pid 330] rt_sigprocmask(SIG_SETMASK, [] [pid 329] <... write resumed>) = 18 [pid 329] mkdirat(AT_FDCWD, "./config", 0777 [pid 330] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 329] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 329] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 330] <... prctl resumed>) = 0 [pid 330] setpgid(0, 0) = 0 [pid 330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 329] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777ci2-android-6-1/strace-static-x86_64: Process 333 attached ) = -1 EEXIST (File exists) [pid 330] <... openat resumed>) = 3 [pid 329] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 329] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 330] write(3, "1000", 4 [pid 333] set_robust_list(0x555569128760, 24) = 0 [pid 331] <... mkdirat resumed>) = 0 [pid 333] rt_sigprocmask(SIG_SETMASK, [] [pid 332] set_robust_list(0x555569128760, 24 [pid 330] <... write resumed>) = 4 [pid 329] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 333] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 331] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 330] close(3 [pid 333] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 330] <... close resumed>) = 0 [pid 333] <... prctl resumed>) = 0 executing program [pid 330] write(1, "executing program\n", 18 [pid 333] setpgid(0, 0 [pid 330] <... write resumed>) = 18 [pid 333] <... setpgid resumed>) = 0 [pid 330] mkdirat(AT_FDCWD, "./config", 0777 [pid 333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 330] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 330] mount(NULL, "./config", "configfs", 0, NULL [pid 333] <... openat resumed>) = 3 [pid 332] <... set_robust_list resumed>) = 0 [pid 331] <... symlinkat resumed>) = 0 [pid 329] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 333] write(3, "1000", 4 [pid 330] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 333] <... write resumed>) = 4 [pid 333] close(3 [pid 330] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 333] <... close resumed>) = 0 [pid 333] write(1, "executing program\n", 18 [pid 331] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 330] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 333] <... write resumed>) = 18 [pid 330] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 333] mkdirat(AT_FDCWD, "./config", 0777 [pid 330] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 333] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 331] <... unlinkat resumed>) = 0 [pid 333] mount(NULL, "./config", "configfs", 0, NULL [pid 330] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 333] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 331] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 330] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 333] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 330] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 333] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 330] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 333] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 331] <... unlinkat resumed>) = 0 [pid 330] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 330] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 332] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 332] setpgid(0, 0) = 0 [pid 332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 332] write(3, "1000", 4) = 4 [pid 332] close(3) = 0 [pid 332] write(1, "executing program\n", 18) = 18 [pid 332] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 332] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 332] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 332] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 332] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 329] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 329] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 331] exit_group(0 [pid 329] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 329] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 330] <... unlinkat resumed>) = 0 [pid 331] <... exit_group resumed>) = ? [pid 333] <... mkdirat resumed>) = 0 [pid 331] +++ exited with 0 +++ [pid 330] exit_group(0) = ? [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=331, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 330] +++ exited with 0 +++ [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 333] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 333] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 333] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 311] <... restart_syscall resumed>) = 0 [pid 310] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 335 attached ci2-android-6-1/strace-static-x86_64: Process 334 attached [pid 333] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 332] <... mkdirat resumed>) = 0 [pid 329] <... unlinkat resumed>) = 0 [pid 332] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 329] exit_group(0 [pid 335] set_robust_list(0x555569128760, 24 [pid 332] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 329] <... exit_group resumed>) = ? [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 335 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 334 [pid 335] <... set_robust_list resumed>) = 0 [pid 334] set_robust_list(0x555569128760, 24 [pid 333] exit_group(0 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 332] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 332] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 332] exit_group(0) = ? [pid 335] rt_sigprocmask(SIG_SETMASK, [] [pid 334] <... set_robust_list resumed>) = 0 [pid 333] <... exit_group resumed>) = ? [pid 332] +++ exited with 0 +++ [pid 329] +++ exited with 0 +++ [pid 335] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=332, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 335] setpgid(0, 0) = 0 [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 335] write(3, "1000", 4) = 4 [pid 335] close(3) = 0 [pid 335] write(1, "executing program\n", 18) = 18 executing program [pid 335] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 335] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 335] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 335] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [ 23.859067][ T331] using random self ethernet address [ 23.864598][ T331] using random host ethernet address [ 23.883169][ T333] using random self ethernet address [ 23.888721][ T333] using random host ethernet address [ 23.894881][ T332] using random self ethernet address [ 23.900370][ T332] using random host ethernet address [pid 335] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 334] rt_sigprocmask(SIG_SETMASK, [] [pid 333] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=333, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 334] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 334] setpgid(0, 0) = 0 [pid 334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 334] write(3, "1000", 4) = 4 [pid 334] close(3) = 0 executing program [pid 334] write(1, "executing program\n", 18) = 18 [pid 334] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 334] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 334] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 334] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 334] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 336 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 337 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 338 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 335] <... mkdirat resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 337 attached ci2-android-6-1/strace-static-x86_64: Process 338 attached ci2-android-6-1/strace-static-x86_64: Process 336 attached [pid 335] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 337] set_robust_list(0x555569128760, 24 [pid 334] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 338] set_robust_list(0x555569128760, 24 [pid 337] <... set_robust_list resumed>) = 0 [pid 336] set_robust_list(0x555569128760, 24 [pid 335] <... symlinkat resumed>) = 0 [pid 334] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 335] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 335] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 335] exit_group(0) = ? [pid 338] <... set_robust_list resumed>) = 0 [pid 337] rt_sigprocmask(SIG_SETMASK, [] [pid 336] <... set_robust_list resumed>) = 0 [pid 334] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 338] rt_sigprocmask(SIG_SETMASK, [] [pid 337] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 336] rt_sigprocmask(SIG_SETMASK, [] [pid 335] +++ exited with 0 +++ [pid 334] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 336] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 336] <... prctl resumed>) = 0 [pid 338] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 337] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 336] setpgid(0, 0) = 0 [pid 336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 337] <... prctl resumed>) = 0 [pid 338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 337] setpgid(0, 0 [pid 336] <... openat resumed>) = 3 [pid 336] write(3, "1000", 4 [pid 334] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 336] <... write resumed>) = 4 [pid 336] close(3) = 0 [pid 336] write(1, "executing program\n", 18) = 18 executing program [pid 336] mkdirat(AT_FDCWD, "./config", 0777 [pid 337] <... setpgid resumed>) = 0 [pid 336] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 336] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 336] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 336] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 336] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 338] setpgid(0, 0 [pid 337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 334] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 337] <... openat resumed>) = 3 [pid 337] write(3, "1000", 4) = 4 [pid 337] close(3) = 0 [pid 337] write(1, "executing program\n", 18) = 18 executing program [pid 337] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 337] mount(NULL, "./config", "configfs", 0, NULL [pid 338] <... setpgid resumed>) = 0 [pid 338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 337] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 339 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 337] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 337] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 338] <... openat resumed>) = 3 [pid 337] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 339 attached ) = -1 EEXIST (File exists) [pid 336] <... mkdirat resumed>) = 0 [pid 339] set_robust_list(0x555569128760, 24 [pid 336] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 339] <... set_robust_list resumed>) = 0 [pid 337] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 338] write(3, "1000", 4) = 4 [pid 338] close(3) = 0 [pid 338] write(1, "executing program\n", 18) = 18 executing program [pid 338] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 338] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 338] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 338] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [ 23.909790][ T335] using random self ethernet address [ 23.915274][ T335] using random host ethernet address [ 23.924433][ T336] using random self ethernet address [ 23.929737][ T336] using random host ethernet address [ 23.935422][ T336] ================================================================== [ 23.943501][ T336] BUG: KASAN: use-after-free in config_item_get+0x27/0x90 [ 23.950633][ T336] Write of size 4 at addr ffff8881104c101c by task syz-executor891/336 [ 23.958865][ T336] [ 23.961196][ T336] CPU: 0 PID: 336 Comm: syz-executor891 Not tainted syzkaller #0 [ 23.968895][ T336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 23.978967][ T336] Call Trace: [ 23.982235][ T336] [ 23.985157][ T336] __dump_stack+0x21/0x24 [ 23.989477][ T336] dump_stack_lvl+0x110/0x170 [ 23.994140][ T336] ? __cfi_dump_stack_lvl+0x8/0x8 [ 23.999145][ T336] ? config_item_get+0x27/0x90 [ 24.003888][ T336] print_address_description+0x71/0x200 [ 24.009418][ T336] print_report+0x4a/0x60 [ 24.013729][ T336] kasan_report+0x122/0x150 [ 24.018213][ T336] ? config_item_get+0x27/0x90 [ 24.022957][ T336] ? __kasan_check_write+0x14/0x20 [ 24.028049][ T336] kasan_check_range+0x249/0x2a0 [ 24.032975][ T336] __kasan_check_write+0x14/0x20 [ 24.037914][ T336] config_item_get+0x27/0x90 [ 24.042518][ T336] configfs_symlink+0x44f/0x1360 [ 24.047433][ T336] ? show_sid+0x1d0/0x1d0 [ 24.051769][ T336] ? from_kgid+0x14f/0x6a0 [ 24.056168][ T336] ? __cfi_from_kgid+0x10/0x10 [ 24.060910][ T336] ? __cfi_configfs_symlink+0x10/0x10 [ 24.066287][ T336] ? selinux_inode_symlink+0x22/0x30 [ 24.071558][ T336] ? security_inode_symlink+0xcf/0x120 [ 24.077007][ T336] vfs_symlink+0x261/0x3f0 [ 24.081415][ T336] do_symlinkat+0x24a/0x5d0 [ 24.085904][ T336] __x64_sys_symlinkat+0x99/0xb0 [ 24.090825][ T336] x64_sys_call+0x282/0x9a0 [ 24.095314][ T336] do_syscall_64+0x4c/0xa0 [ 24.099724][ T336] ? clear_bhb_loop+0x30/0x80 [ 24.104383][ T336] ? clear_bhb_loop+0x30/0x80 [ 24.109065][ T336] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 24.114948][ T336] RIP: 0033:0x7fee9ab5bcf9 [ 24.119370][ T336] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 24.139129][ T336] RSP: 002b:00007fffaf174518 EFLAGS: 00000246 ORIG_RAX: 000000000000010a [ 24.147531][ T336] RAX: ffffffffffffffda RBX: 00007fffaf174550 RCX: 00007fee9ab5bcf9 [ 24.155513][ T336] RDX: 00002000000002c0 RSI: 00000000ffffff9c RDI: 0000200000000280 [ 24.163465][ T336] RBP: 0000000000000000 R08: 00000000000f4240 R09: 00000000000f4240 [ 24.171423][ T336] R10: 00000000000f4240 R11: 0000000000000246 R12: 00000000000f4240 [ 24.179371][ T336] R13: 0000000000005d1e R14: 00007fffaf17453c R15: 00007fffaf174540 [ 24.187326][ T336] [ 24.190327][ T336] [ 24.192627][ T336] Allocated by task 336: [ 24.196840][ T336] kasan_set_track+0x4b/0x70 [ 24.201943][ T336] kasan_save_alloc_info+0x1f/0x30 [ 24.207042][ T336] __kasan_kmalloc+0x95/0xb0 [ 24.211620][ T336] kmalloc_trace+0x40/0xb0 [ 24.216020][ T336] geth_alloc_inst+0x4e/0x120 [ 24.220713][ T336] usb_get_function_instance+0xf3/0x310 [ 24.226280][ T336] function_make+0x118/0x360 [ 24.230855][ T336] configfs_mkdir+0x518/0x9e0 [ 24.235525][ T336] vfs_mkdir+0x39c/0x580 [ 24.239859][ T336] do_mkdirat+0x174/0x4d0 [ 24.244193][ T336] __x64_sys_mkdirat+0x89/0xa0 [ 24.248940][ T336] x64_sys_call+0x73d/0x9a0 [ 24.253422][ T336] do_syscall_64+0x4c/0xa0 [ 24.257841][ T336] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 24.263737][ T336] [ 24.266042][ T336] Freed by task 334: [ 24.269905][ T336] kasan_set_track+0x4b/0x70 [ 24.274732][ T336] kasan_save_free_info+0x2b/0x40 [ 24.279731][ T336] ____kasan_slab_free+0x132/0x180 [ 24.284834][ T336] __kasan_slab_free+0x11/0x20 [ 24.289575][ T336] slab_free_freelist_hook+0xc2/0x190 [ 24.294917][ T336] __kmem_cache_free+0xb7/0x1b0 [ 24.299747][ T336] kfree+0x6f/0xf0 [ 24.303445][ T336] geth_free_inst+0x8c/0xb0 [ 24.307927][ T336] usb_put_function_instance+0x9b/0xc0 [ 24.313366][ T336] gether_attr_release+0x15/0x20 [ 24.318299][ T336] config_item_put+0x166/0x210 [ 24.323038][ T336] configfs_rmdir+0x8c9/0x980 [ 24.327704][ T336] vfs_rmdir+0x381/0x4f0 [ 24.331922][ T336] do_rmdir+0x261/0x6b0 [ 24.336052][ T336] __x64_sys_unlinkat+0xc7/0xf0 [ 24.340881][ T336] x64_sys_call+0x79f/0x9a0 [ 24.345360][ T336] do_syscall_64+0x4c/0xa0 [ 24.349754][ T336] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 24.355620][ T336] [ 24.357934][ T336] The buggy address belongs to the object at ffff8881104c1000 [ 24.357934][ T336] which belongs to the cache kmalloc-256 of size 256 [ 24.371959][ T336] The buggy address is located 28 bytes inside of [ 24.371959][ T336] 256-byte region [ffff8881104c1000, ffff8881104c1100) [ 24.385147][ T336] [ 24.387465][ T336] The buggy address belongs to the physical page: [ 24.393851][ T336] page:ffffea0004413000 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1104c0 [ 24.404078][ T336] head:ffffea0004413000 order:1 compound_mapcount:0 compound_pincount:0 [ 24.412373][ T336] flags: 0x4000000000010200(slab|head|zone=1) [ 24.418426][ T336] raw: 4000000000010200 ffffea00043fec80 dead000000000002 ffff888100042d80 [ 24.426983][ T336] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000 [ 24.435545][ T336] page dumped because: kasan: bad access detected [ 24.441947][ T336] page_owner tracks the page as allocated [ 24.447654][ T336] page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 81, tgid 81 (rcS), ts 4231523327, free_ts 0 [ 24.466121][ T336] post_alloc_hook+0x1f5/0x210 [ 24.470882][ T336] prep_new_page+0x1c/0x110 [ 24.475368][ T336] get_page_from_freelist+0x2ca9/0x2d20 [ 24.480892][ T336] __alloc_pages+0x1fa/0x610 [ 24.485466][ T336] alloc_slab_page+0x6e/0xf0 [ 24.490046][ T336] new_slab+0x98/0x3e0 [ 24.494131][ T336] ___slab_alloc+0x70f/0xb70 [ 24.498701][ T336] __slab_alloc+0x5e/0xa0 [ 24.503016][ T336] __kmem_cache_alloc_node+0x204/0x2d0 [ 24.508543][ T336] kmalloc_trace+0x29/0xb0 [ 24.512934][ T336] inode_doinit_use_xattr+0x5d/0x3f0 [ 24.518202][ T336] inode_doinit_with_dentry+0x837/0xd90 [ 24.523744][ T336] selinux_d_instantiate+0x27/0x40 [ 24.528845][ T336] security_d_instantiate+0xb3/0x110 [ 24.534192][ T336] d_splice_alias+0x6d/0x390 [ 24.538805][ T336] ext4_lookup+0x305/0x710 [ 24.543212][ T336] page_owner free stack trace missing [ 24.548574][ T336] [ 24.550876][ T336] Memory state around the buggy address: [ 24.556479][ T336] ffff8881104c0f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 24.564513][ T336] ffff8881104c0f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 24.572549][ T336] >ffff8881104c1000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 24.580579][ T336] ^ [ 24.585441][ T336] ffff8881104c1080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 24.593489][ T336] ffff8881104c1100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 24.601532][ T336] ================================================================== [ 24.609699][ T336] Disabling lock debugging due to kernel taint [ 24.615865][ T336] ------------[ cut here ]------------ [ 24.621294][ T336] refcount_t: addition on 0; use-after-free. [ 24.627329][ T336] WARNING: CPU: 0 PID: 336 at lib/refcount.c:25 refcount_warn_saturate+0x104/0x1a0 [ 24.636627][ T336] Modules linked in: [ 24.640497][ T336] CPU: 0 PID: 336 Comm: syz-executor891 Tainted: G B syzkaller #0 [ 24.649706][ T336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 24.659776][ T336] RIP: 0010:refcount_warn_saturate+0x104/0x1a0 [ 24.665968][ T336] Code: 05 01 48 c7 c7 c0 13 ca 85 e8 48 c3 d8 fe 0f 0b eb df e8 7f 3d 08 ff c6 05 ef 78 26 05 01 48 c7 c7 00 13 ca 85 e8 2c c3 d8 fe <0f> 0b eb c3 e8 63 3d 08 ff c6 05 d4 78 26 05 01 48 c7 c7 60 13 ca [ 24.685580][ T336] RSP: 0018:ffffc90000f57c58 EFLAGS: 00010246 [ 24.691635][ T336] RAX: 4cf6812000d90d00 RBX: 0000000000000002 RCX: ffff888120f39440 [ 24.699667][ T336] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 24.707642][ T336] RBP: ffffc90000f57c68 R08: ffffc90000f57847 R09: 1ffff920001eaf08 [ 24.715605][ T336] R10: dffffc0000000000 R11: fffff520001eaf09 R12: ffff888122e664e0 [ 24.723584][ T336] R13: dffffc0000000000 R14: 0000000000000002 R15: 0000000000000000 [ 24.731551][ T336] FS: 0000555569128480(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 24.740482][ T336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.747066][ T336] CR2: 00007fee9ab7c4a2 CR3: 0000000123d99000 CR4: 00000000003506b0 [ 24.755050][ T336] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 24.763018][ T336] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 24.770991][ T336] Call Trace: [ 24.774465][ T336] [ 24.777391][ T336] config_item_get+0x8c/0x90 [ 24.781970][ T336] configfs_symlink+0x44f/0x1360 [ 24.786917][ T336] ? show_sid+0x1d0/0x1d0 [ 24.791238][ T336] ? from_kgid+0x14f/0x6a0 [ 24.795659][ T336] ? __cfi_from_kgid+0x10/0x10 [ 24.800404][ T336] ? __cfi_configfs_symlink+0x10/0x10 [ 24.805771][ T336] ? selinux_inode_symlink+0x22/0x30 [ 24.811120][ T336] ? security_inode_symlink+0xcf/0x120 [ 24.816603][ T336] vfs_symlink+0x261/0x3f0 [ 24.821006][ T336] do_symlinkat+0x24a/0x5d0 [ 24.825506][ T336] __x64_sys_symlinkat+0x99/0xb0 [ 24.830424][ T336] x64_sys_call+0x282/0x9a0 [ 24.834920][ T336] do_syscall_64+0x4c/0xa0 [ 24.839335][ T336] ? clear_bhb_loop+0x30/0x80 [ 24.844033][ T336] ? clear_bhb_loop+0x30/0x80 [ 24.848710][ T336] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 24.854597][ T336] RIP: 0033:0x7fee9ab5bcf9 [ 24.858992][ T336] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 24.878614][ T336] RSP: 002b:00007fffaf174518 EFLAGS: 00000246 ORIG_RAX: 000000000000010a [ 24.887027][ T336] RAX: ffffffffffffffda RBX: 00007fffaf174550 RCX: 00007fee9ab5bcf9 [ 24.895035][ T336] RDX: 00002000000002c0 RSI: 00000000ffffff9c RDI: 0000200000000280 [ 24.903013][ T336] RBP: 0000000000000000 R08: 00000000000f4240 R09: 00000000000f4240 [pid 338] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 339] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 339] setpgid(0, 0) = 0 [pid 339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 339] write(3, "1000", 4) = 4 [pid 339] close(3) = 0 [pid 339] write(1, "executing program\n", 18) = 18 [pid 339] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 339] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 339] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 339] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [ 24.910969][ T336] R10: 00000000000f4240 R11: 0000000000000246 R12: 00000000000f4240 [ 24.918954][ T336] R13: 0000000000005d1e R14: 00007fffaf17453c R15: 00007fffaf174540 [ 24.926936][ T336] [ 24.929939][ T336] ---[ end trace 0000000000000000 ]--- [ 24.935487][ T336] ------------[ cut here ]------------ [ 24.940934][ T336] refcount_t: underflow; use-after-free. [ 24.946755][ T336] WARNING: CPU: 0 PID: 336 at lib/refcount.c:28 refcount_warn_saturate+0x120/0x1a0 [ 24.956121][ T336] Modules linked in: [pid 339] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 334] <... unlinkat resumed>) = 0 [pid 334] exit_group(0) = ? [pid 334] +++ exited with 0 +++ [pid 339] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 339] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 338] <... mkdirat resumed>) = 0 [pid 338] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=334, si_uid=0, si_status=0, si_utime=0, si_stime=99 /* 0.99 s */} --- [ 24.960010][ T336] CPU: 0 PID: 336 Comm: syz-executor891 Tainted: G B W syzkaller #0 [ 24.969239][ T336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 24.969336][ T338] using random self ethernet address [ 24.979325][ T336] RIP: 0010:refcount_warn_saturate+0x120/0x1a0 [ 24.986244][ T338] using random host ethernet address [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 340 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 340 attached [pid 340] set_robust_list(0x555569128760, 24) = 0 [pid 340] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 340] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 340] setpgid(0, 0) = 0 [pid 340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 340] write(3, "1000", 4) = 4 [pid 340] close(3) = 0 [pid 340] write(1, "executing program\n", 18) = 18 executing program [pid 340] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 340] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 340] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 340] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 340] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [ 24.990734][ T336] Code: 05 01 48 c7 c7 00 13 ca 85 e8 2c c3 d8 fe 0f 0b eb c3 e8 63 3d 08 ff c6 05 d4 78 26 05 01 48 c7 c7 60 13 ca 85 e8 10 c3 d8 fe <0f> 0b eb a7 e8 47 3d 08 ff c6 05 b5 78 26 05 01 48 c7 c7 a0 12 ca [ 24.990750][ T336] RSP: 0018:ffffc90000f57c38 EFLAGS: 00010246 [ 24.990765][ T336] RAX: 4cf6812000d90d00 RBX: 0000000000000003 RCX: ffff888120f39440 [ 24.990775][ T336] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 [ 24.990785][ T336] RBP: ffffc90000f57c48 R08: ffffc90000f57827 R09: 1ffff920001eaf04 [ 24.990796][ T336] R10: dffffc0000000000 R11: fffff520001eaf05 R12: 00000000ffffffea [ 24.990808][ T336] R13: dffffc0000000000 R14: 0000000000000003 R15: 00000000c0000000 [ 24.990819][ T336] FS: 0000555569128480(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 24.990834][ T336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.990845][ T336] CR2: 00007fee9ab7c4a2 CR3: 0000000123d99000 CR4: 00000000003506b0 [ 25.085571][ T336] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 25.093551][ T336] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 25.101898][ T336] Call Trace: [ 25.105209][ T336] [ 25.108149][ T336] config_item_put+0x20e/0x210 [ 25.112955][ T336] configfs_symlink+0x4a6/0x1360 [ 25.117898][ T336] ? show_sid+0x1d0/0x1d0 [ 25.122236][ T336] ? from_kgid+0x14f/0x6a0 [ 25.126684][ T336] ? __cfi_from_kgid+0x10/0x10 [ 25.131472][ T336] ? __cfi_configfs_symlink+0x10/0x10 [ 25.136862][ T336] ? selinux_inode_symlink+0x22/0x30 [ 25.142157][ T336] ? security_inode_symlink+0xcf/0x120 [ 25.147635][ T336] vfs_symlink+0x261/0x3f0 [ 25.152048][ T336] do_symlinkat+0x24a/0x5d0 [ 25.156560][ T336] __x64_sys_symlinkat+0x99/0xb0 [ 25.161497][ T336] x64_sys_call+0x282/0x9a0 [ 25.166041][ T336] do_syscall_64+0x4c/0xa0 [ 25.170567][ T336] ? clear_bhb_loop+0x30/0x80 [ 25.175451][ T336] ? clear_bhb_loop+0x30/0x80 [ 25.180132][ T336] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 25.186051][ T336] RIP: 0033:0x7fee9ab5bcf9 [ 25.191344][ T336] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 25.210982][ T336] RSP: 002b:00007fffaf174518 EFLAGS: 00000246 ORIG_RAX: 000000000000010a [ 25.219424][ T336] RAX: ffffffffffffffda RBX: 00007fffaf174550 RCX: 00007fee9ab5bcf9 [ 25.227417][ T336] RDX: 00002000000002c0 RSI: 00000000ffffff9c RDI: 0000200000000280 [ 25.235416][ T336] RBP: 0000000000000000 R08: 00000000000f4240 R09: 00000000000f4240 [ 25.243408][ T336] R10: 00000000000f4240 R11: 0000000000000246 R12: 00000000000f4240 [ 25.251757][ T336] R13: 0000000000005d1e R14: 00007fffaf17453c R15: 00007fffaf174540 [ 25.259773][ T336] [pid 340] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 336] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 339] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 338] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 337] <... symlinkat resumed>) = 0 [pid 339] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 338] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 337] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 339] <... unlinkat resumed>) = 0 [pid 338] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 337] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 339] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 338] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 337] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 339] <... unlinkat resumed>) = 0 [pid 339] exit_group(0) = ? [pid 340] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 336] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 340] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 339] +++ exited with 0 +++ [pid 338] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 337] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 336] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 336] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 337] exit_group(0 [pid 338] exit_group(0 [pid 336] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 338] <... exit_group resumed>) = ? [pid 337] <... exit_group resumed>) = ? [pid 336] exit_group(0) = ? [pid 337] +++ exited with 0 +++ [pid 336] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=336, si_uid=0, si_status=0, si_utime=0, si_stime=63 /* 0.63 s */} --- [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=337, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 340] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 338] +++ exited with 0 +++ [pid 340] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=338, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 340] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 340] exit_group(0) = ? [pid 340] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=340, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 311] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 341 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 342 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 342 attached [pid 310] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 341 attached [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 342] set_robust_list(0x555569128760, 24 [pid 341] set_robust_list(0x555569128760, 24ci2-android-6-1/strace-static-x86_64: Process 343 attached [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 343 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 342] <... set_robust_list resumed>) = 0 [pid 342] rt_sigprocmask(SIG_SETMASK, [] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 342] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 342] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 342] <... prctl resumed>) = 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] write(1, "executing program\n", 18) = 18 executing program [pid 342] mkdirat(AT_FDCWD, "./config", 0777 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 341] <... set_robust_list resumed>) = 0 [pid 342] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 342] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 342] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 342] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 342] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 344 attached [pid 343] set_robust_list(0x555569128760, 24 [pid 341] rt_sigprocmask(SIG_SETMASK, [] [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 341] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 344 [pid 341] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 345 [pid 343] <... set_robust_list resumed>) = 0 [pid 341] <... prctl resumed>) = 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 343] rt_sigprocmask(SIG_SETMASK, [] [pid 341] setpgid(0, 0 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 343] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 341] <... setpgid resumed>) = 0 [pid 343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 343] <... prctl resumed>) = 0 [pid 341] <... openat resumed>) = 3 [pid 343] setpgid(0, 0 [pid 341] write(3, "1000", 4 [pid 343] <... setpgid resumed>) = 0 [pid 341] <... write resumed>) = 4 [pid 343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 341] close(3 [pid 343] <... openat resumed>) = 3 [pid 341] <... close resumed>) = 0 [pid 343] write(3, "1000", 4 executing program [pid 341] write(1, "executing program\n", 18 [pid 343] <... write resumed>) = 4 [pid 341] <... write resumed>) = 18 [pid 343] close(3 [pid 341] mkdirat(AT_FDCWD, "./config", 0777 [pid 343] <... close resumed>) = 0 [pid 341] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 343] write(1, "executing program\n", 18 executing program [pid 341] mount(NULL, "./config", "configfs", 0, NULL [pid 343] <... write resumed>) = 18 [pid 341] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 343] mkdirat(AT_FDCWD, "./config", 0777 [pid 341] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 343] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 341] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 343] mount(NULL, "./config", "configfs", 0, NULL [pid 341] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 343] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 341] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 343] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 341] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 345 attached [pid 344] set_robust_list(0x555569128760, 24 [pid 343] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 342] <... mkdirat resumed>) = 0 [pid 341] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 345] set_robust_list(0x555569128760, 24 [pid 343] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 341] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 345] <... set_robust_list resumed>) = 0 [pid 344] <... set_robust_list resumed>) = 0 [pid 343] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 342] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 341] <... symlinkat resumed>) = 0 [pid 345] rt_sigprocmask(SIG_SETMASK, [] [pid 343] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 341] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 345] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 343] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 341] <... unlinkat resumed>) = 0 [pid 345] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 343] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 341] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 345] <... prctl resumed>) = 0 [pid 343] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 342] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 344] rt_sigprocmask(SIG_SETMASK, [] [pid 341] <... unlinkat resumed>) = 0 [pid 345] setpgid(0, 0 [pid 343] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 341] exit_group(0 [pid 345] <... setpgid resumed>) = 0 [pid 343] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 341] <... exit_group resumed>) = ? [pid 345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 344] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 342] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 345] <... openat resumed>) = 3 [pid 345] write(3, "1000", 4 [pid 344] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 342] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 341] +++ exited with 0 +++ [pid 345] <... write resumed>) = 4 [pid 343] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 345] close(3 [pid 344] <... prctl resumed>) = 0 [pid 342] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 345] <... close resumed>) = 0 [pid 344] setpgid(0, 0 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 344] <... setpgid resumed>) = 0 [pid 342] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 345] write(1, "executing program\n", 18 [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 343] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 345] <... write resumed>) = 18 [pid 344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 343] exit_group(0 [pid 342] exit_group(0 executing program [pid 345] mkdirat(AT_FDCWD, "./config", 0777 [pid 343] <... exit_group resumed>) = ? [pid 345] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 344] <... openat resumed>) = 3 [pid 342] <... exit_group resumed>) = ? [pid 345] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 344] write(3, "1000", 4 [pid 343] +++ exited with 0 +++ [pid 342] +++ exited with 0 +++ [pid 345] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 344] <... write resumed>) = 4 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 345] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 344] close(3 [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 345] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 344] <... close resumed>) = 0 [pid 345] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 345] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 344] write(1, "executing program\n", 18) = 18 [pid 344] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 344] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 344] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) executing program [pid 344] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 344] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 346 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 346 attached [pid 346] set_robust_list(0x555569128760, 24) = 0 [pid 346] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 346] setpgid(0, 0) = 0 [pid 346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 346] write(3, "1000", 4) = 4 [pid 346] close(3) = 0 executing program [pid 346] write(1, "executing program\n", 18) = 18 [pid 346] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 346] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 346] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 346] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 346] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 345] <... mkdirat resumed>) = 0 [pid 344] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 344] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 346] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 345] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 344] <... symlinkat resumed>) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 347 attached [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 347 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 344] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 348 [pid 347] set_robust_list(0x555569128760, 24 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 347] <... set_robust_list resumed>) = 0 [pid 344] <... unlinkat resumed>) = 0 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 344] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 347] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 344] <... unlinkat resumed>) = 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 [pid 346] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 344] exit_group(0) = ? [pid 347] <... openat resumed>) = 3 [pid 347] write(3, "1000", 4) = 4 [pid 347] close(3) = 0 [pid 347] write(1, "executing program\n", 18) = 18 [pid 347] mkdirat(AT_FDCWD, "./config", 0777 [pid 344] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 347] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 347] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 347] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 347] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 345] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 347] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 346] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) ci2-android-6-1/strace-static-x86_64: Process 348 attached [pid 346] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 345] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 346] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 345] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 346] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 25.262814][ T336] ---[ end trace 0000000000000000 ]--- [ 25.279105][ T342] using random self ethernet address [ 25.284447][ T342] using random host ethernet address [ 25.294814][ T345] using random self ethernet address [ 25.300124][ T345] using random host ethernet address [ 25.308678][ T347] using random self ethernet address [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 349 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 348] set_robust_list(0x555569128760, 24) = 0 [pid 348] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 348] setpgid(0, 0) = 0 [pid 348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 348] write(3, "1000", 4) = 4 [pid 348] close(3) = 0 ci2-android-6-1/strace-static-x86_64: Process 349 attached [pid 349] set_robust_list(0x555569128760, 24 [pid 347] <... mkdirat resumed>) = 0 [pid 349] <... set_robust_list resumed>) = 0 [pid 347] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 345] <... unlinkat resumed>) = 0 [pid 349] rt_sigprocmask(SIG_SETMASK, [] [pid 348] write(1, "executing program\n", 18 [pid 347] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 346] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 349] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 346] exit_group(0 [pid 345] exit_group(0 [pid 349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 347] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 346] <... exit_group resumed>) = ? executing program [pid 349] <... prctl resumed>) = 0 [pid 348] <... write resumed>) = 18 [pid 347] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 345] <... exit_group resumed>) = ? [pid 349] setpgid(0, 0) = 0 [pid 347] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 346] +++ exited with 0 +++ [pid 349] <... openat resumed>) = 3 [pid 347] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 349] write(3, "1000", 4 [pid 348] mkdirat(AT_FDCWD, "./config", 0777 [pid 347] exit_group(0 [pid 349] <... write resumed>) = 4 [pid 347] <... exit_group resumed>) = ? [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 349] close(3 [pid 348] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 347] +++ exited with 0 +++ [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 349] <... close resumed>) = 0 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 349] write(1, "executing program\n", 18 [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 349] <... write resumed>) = 18 executing program [pid 349] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 349] mount(NULL, "./config", "configfs", 0, NULL [pid 348] mount(NULL, "./config", "configfs", 0, NULL [pid 349] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 349] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 345] +++ exited with 0 +++ [pid 349] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 348] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 349] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=345, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 348] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 348] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 348] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 348] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 350 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 351 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 351 attached ci2-android-6-1/strace-static-x86_64: Process 350 attached [pid 349] <... mkdirat resumed>) = 0 [pid 348] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 309] <... restart_syscall resumed>) = 0 [pid 351] set_robust_list(0x555569128760, 24 [pid 350] set_robust_list(0x555569128760, 24 [pid 349] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 348] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 351] <... set_robust_list resumed>) = 0 [pid 350] <... set_robust_list resumed>) = 0 [pid 349] <... symlinkat resumed>) = 0 [pid 351] rt_sigprocmask(SIG_SETMASK, [] [pid 350] rt_sigprocmask(SIG_SETMASK, [] [pid 349] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 348] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 351] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 350] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 349] <... unlinkat resumed>) = 0 [pid 348] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 351] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 350] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 349] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 348] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 351] <... prctl resumed>) = 0 [pid 350] <... prctl resumed>) = 0 [pid 349] <... unlinkat resumed>) = 0 [pid 348] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 351] setpgid(0, 0 [pid 350] setpgid(0, 0 [pid 349] exit_group(0ci2-android-6-1/strace-static-x86_64: Process 352 attached [pid 351] <... setpgid resumed>) = 0 [pid 350] <... setpgid resumed>) = 0 [pid 349] <... exit_group resumed>) = ? [pid 348] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 352] set_robust_list(0x555569128760, 24 [pid 351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 349] +++ exited with 0 +++ [pid 348] exit_group(0 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 352 [pid 352] <... set_robust_list resumed>) = 0 [pid 351] <... openat resumed>) = 3 [pid 350] <... openat resumed>) = 3 [pid 348] <... exit_group resumed>) = ? [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 352] rt_sigprocmask(SIG_SETMASK, [] [pid 351] write(3, "1000", 4 [pid 350] write(3, "1000", 4 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 352] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 351] <... write resumed>) = 4 [pid 350] <... write resumed>) = 4 [pid 348] +++ exited with 0 +++ [pid 352] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 351] close(3 [pid 350] close(3 [pid 352] <... prctl resumed>) = 0 [pid 351] <... close resumed>) = 0 [pid 352] setpgid(0, 0 executing program [pid 351] write(1, "executing program\n", 18 [pid 350] <... close resumed>) = 0 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 352] <... setpgid resumed>) = 0 [pid 351] <... write resumed>) = 18 [pid 352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 351] mkdirat(AT_FDCWD, "./config", 0777 executing program [pid 350] write(1, "executing program\n", 18 [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 352] <... openat resumed>) = 3 [pid 351] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 350] <... write resumed>) = 18 [pid 352] write(3, "1000", 4 [pid 351] mount(NULL, "./config", "configfs", 0, NULL [pid 350] mkdirat(AT_FDCWD, "./config", 0777 [pid 352] <... write resumed>) = 4 [pid 351] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 350] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 352] close(3 [pid 351] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 350] mount(NULL, "./config", "configfs", 0, NULL [pid 352] <... close resumed>) = 0 [pid 351] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 350] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 352] write(1, "executing program\n", 18 [pid 351] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 executing program [pid 350] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 352] <... write resumed>) = 18 [pid 351] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 350] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 351] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 350] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 352] mkdirat(AT_FDCWD, "./config", 0777 [pid 350] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 350] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 353 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 354 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 352] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 354 attached [pid 354] set_robust_list(0x555569128760, 24) = 0 [pid 354] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 354] setpgid(0, 0) = 0 [pid 354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 354] write(3, "1000", 4) = 4 [pid 354] close(3) = 0 [pid 354] write(1, "executing program\n", 18) = 18 [pid 354] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 354] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 354] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 354] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 354] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 352] mount(NULL, "./config", "configfs", 0, NULLci2-android-6-1/strace-static-x86_64: Process 353 attached ) = -1 EBUSY (Device or resource busy) [pid 352] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 353] set_robust_list(0x555569128760, 24 [pid 352] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 353] <... set_robust_list resumed>) = 0 [pid 352] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 351] <... mkdirat resumed>) = 0 [pid 352] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 352] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 350] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 353] rt_sigprocmask(SIG_SETMASK, [] [pid 352] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 351] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 352] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 353] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 350] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 352] <... symlinkat resumed>) = 0 [pid 350] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 352] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 350] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 353] <... prctl resumed>) = 0 [pid 352] <... unlinkat resumed>) = 0 [pid 351] <... symlinkat resumed>) = -1 EEXIST (File exists) executing program [ 25.314118][ T347] using random host ethernet address [ 25.333507][ T349] using random self ethernet address [ 25.338864][ T349] using random host ethernet address [ 25.350970][ T351] using random self ethernet address [ 25.356403][ T351] using random host ethernet address [pid 353] setpgid(0, 0 [pid 352] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 353] <... setpgid resumed>) = 0 [pid 352] <... unlinkat resumed>) = 0 [pid 351] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 350] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 352] exit_group(0) = ? [pid 350] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 350] exit_group(0) = ? [pid 353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 352] +++ exited with 0 +++ [pid 351] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 350] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 353] <... openat resumed>) = 3 [pid 353] write(3, "1000", 4) = 4 [pid 353] close(3) = 0 [pid 353] write(1, "executing program\n", 18) = 18 [pid 353] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 353] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 353] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 353] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 353] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 355 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 351] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-1/strace-static-x86_64: Process 355 attached [pid 355] set_robust_list(0x555569128760, 24) = 0 [pid 355] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 355] setpgid(0, 0) = 0 [pid 355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 355] write(3, "1000", 4) = 4 [pid 355] close(3) = 0 [pid 355] write(1, "executing program\n", 18) = 18 [pid 355] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 355] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) executing program [pid 355] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 355] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 355] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 356 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 356 attached [pid 356] set_robust_list(0x555569128760, 24) = 0 [pid 356] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 356] setpgid(0, 0) = 0 [pid 356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 353] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 354] <... mkdirat resumed>) = 0 [pid 351] <... unlinkat resumed>) = 0 [pid 353] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 356] write(3, "1000", 4 [pid 354] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 353] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 351] exit_group(0 [pid 353] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 351] <... exit_group resumed>) = ? [pid 353] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 351] +++ exited with 0 +++ [pid 354] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 356] <... write resumed>) = 4 [pid 356] close(3) = 0 [pid 356] write(1, "executing program\n", 18 executing program [pid 354] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 356] <... write resumed>) = 18 [pid 354] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 356] mkdirat(AT_FDCWD, "./config", 0777 [pid 354] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 356] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 356] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 356] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 356] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 356] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 353] <... unlinkat resumed>) = 0 [pid 353] exit_group(0) = ? [pid 355] <... mkdirat resumed>) = 0 [pid 353] +++ exited with 0 +++ [pid 355] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 355] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 355] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 357 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 357 attached [pid 357] set_robust_list(0x555569128760, 24) = 0 [pid 357] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 357] setpgid(0, 0) = 0 [pid 357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 357] write(3, "1000", 4) = 4 [pid 357] close(3) = 0 [pid 357] write(1, "executing program\n", 18) = 18 executing program [pid 357] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 357] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 357] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 357] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 357] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 354] <... unlinkat resumed>) = 0 [pid 354] exit_group(0) = ? [pid 354] +++ exited with 0 +++ [pid 356] <... mkdirat resumed>) = 0 [pid 355] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=354, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 355] exit_group(0) = ? [pid 355] +++ exited with 0 +++ [pid 356] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 356] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 356] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 358 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 358 attached [pid 358] set_robust_list(0x555569128760, 24) = 0 [pid 358] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 358] setpgid(0, 0) = 0 [pid 358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 358] write(3, "1000", 4) = 4 [pid 358] close(3) = 0 [pid 358] write(1, "executing program\n", 18) = 18 [pid 358] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 358] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 358] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 358] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 358] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 360 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 359 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 360 attached [pid 360] set_robust_list(0x555569128760, 24) = 0 [pid 360] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 360] setpgid(0, 0) = 0 [pid 360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 360] write(3, "1000", 4) = 4 [pid 360] close(3) = 0 [pid 360] write(1, "executing program\n", 18) = 18 executing program [pid 360] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 360] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 360] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 360] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 360] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 359 attached [pid 356] <... unlinkat resumed>) = 0 [pid 359] set_robust_list(0x555569128760, 24) = 0 [pid 357] <... mkdirat resumed>) = 0 [pid 356] exit_group(0 [pid 359] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 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] write(1, "executing program\n", 18) = 18 [pid 359] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 359] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 359] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 359] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 359] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 357] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [ 25.363889][ T354] using random self ethernet address [ 25.369276][ T354] using random host ethernet address [ 25.375062][ T355] using random self ethernet address [ 25.380588][ T355] using random host ethernet address [ 25.387097][ T356] using random self ethernet address [ 25.392936][ T356] using random host ethernet address [ 25.399880][ T357] using random self ethernet address [ 25.405592][ T357] using random host ethernet address [pid 357] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 357] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 356] <... exit_group resumed>) = ? [pid 356] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 360] <... mkdirat resumed>) = 0 [pid 359] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 358] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 360] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 359] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 358] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 357] <... unlinkat resumed>) = 0 [pid 360] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 359] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 358] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 357] exit_group(0 [pid 359] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 358] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 360] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 359] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... exit_group resumed>) = ? [pid 360] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 359] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 358] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 359] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 358] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 357] +++ exited with 0 +++ [pid 360] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 359] exit_group(0 [pid 360] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 358] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 359] <... exit_group resumed>) = ? [pid 358] exit_group(0 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] exit_group(0 [pid 358] <... exit_group resumed>) = ? [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 360] <... exit_group resumed>) = ? [pid 359] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=359, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 358] +++ exited with 0 +++ [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 360] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 307] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] rt_sigprocmask(SIG_BLOCK, ~[]ci2-android-6-1/strace-static-x86_64: Process 361 attached , [], 8) = 0 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 361 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 361] set_robust_list(0x555569128760, 24) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 361] setpgid(0, 0) = 0 [pid 361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 361] write(3, "1000", 4) = 4 [pid 361] close(3) = 0 [pid 361] write(1, "executing program\n", 18) = 18 [pid 361] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 361] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) executing program [pid 361] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 308] <... restart_syscall resumed>) = 0 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 362 [pid 361] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 361] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[]ci2-android-6-1/strace-static-x86_64: Process 362 attached [pid 311] <... restart_syscall resumed>) = 0 [pid 310] <... restart_syscall resumed>) = 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 364 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 363 ci2-android-6-1/strace-static-x86_64: Process 364 attached ci2-android-6-1/strace-static-x86_64: Process 363 attached [pid 362] set_robust_list(0x555569128760, 24 [pid 361] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 365 attached [pid 364] set_robust_list(0x555569128760, 24 [pid 363] set_robust_list(0x555569128760, 24 [pid 362] <... set_robust_list resumed>) = 0 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 365 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 362] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 362] setpgid(0, 0) = 0 [pid 362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 362] write(3, "1000", 4) = 4 [pid 362] close(3) = 0 [pid 362] write(1, "executing program\n", 18) = 18 [pid 362] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 362] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 362] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 362] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 362] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 364] <... set_robust_list resumed>) = 0 [pid 364] rt_sigprocmask(SIG_SETMASK, [], 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 361] <... mkdirat resumed>) = 0 [pid 365] set_robust_list(0x555569128760, 24 [pid 363] <... set_robust_list resumed>) = 0 [pid 365] <... set_robust_list resumed>) = 0 [pid 361] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 364] write(3, "1000", 4 [pid 362] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 363] rt_sigprocmask(SIG_SETMASK, [] [pid 361] <... symlinkat resumed>) = 0 [pid 365] rt_sigprocmask(SIG_SETMASK, [] [pid 364] <... write resumed>) = 4 [pid 363] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 361] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 362] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 365] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 365] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 363] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 365] <... prctl resumed>) = 0 [pid 363] <... prctl resumed>) = 0 [pid 361] <... unlinkat resumed>) = 0 [pid 364] close(3 [pid 365] setpgid(0, 0) = 0 [pid 365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 363] setpgid(0, 0 [pid 361] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 364] <... close resumed>) = 0 [pid 363] <... setpgid resumed>) = 0 [pid 365] <... openat resumed>) = 3 [pid 363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 365] write(3, "1000", 4 [pid 361] <... unlinkat resumed>) = 0 [pid 365] <... write resumed>) = 4 [pid 363] <... openat resumed>) = 3 [pid 364] write(1, "executing program\n", 18 [pid 361] exit_group(0 [pid 365] close(3) = 0 [pid 365] write(1, "executing program\n", 18 executing program [pid 364] <... write resumed>) = 18 [pid 363] write(3, "1000", 4 [pid 361] <... exit_group resumed>) = ? executing program [pid 365] <... write resumed>) = 18 [pid 365] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 363] <... write resumed>) = 4 [pid 365] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 361] +++ exited with 0 +++ [pid 365] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 363] close(3 [pid 364] mkdirat(AT_FDCWD, "./config", 0777 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 363] <... close resumed>) = 0 [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 364] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 363] write(1, "executing program\n", 18 [pid 365] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 365] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 364] mount(NULL, "./config", "configfs", 0, NULL [pid 363] <... write resumed>) = 18 [pid 362] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 363] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 363] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 363] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 363] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 363] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 364] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 364] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 364] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 364] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 307] <... restart_syscall resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 366 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 362] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [ 25.411633][ T360] using random self ethernet address [ 25.417216][ T360] using random host ethernet address [ 25.441152][ T361] using random self ethernet address [ 25.446693][ T361] using random host ethernet address [ 25.455747][ T365] using random self ethernet address [pid 362] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 364] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 364] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0"ci2-android-6-1/strace-static-x86_64: Process 366 attached [pid 365] <... mkdirat resumed>) = 0 [pid 364] <... symlinkat resumed>) = 0 [pid 363] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 364] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 364] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 363] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 366] set_robust_list(0x555569128760, 24 [pid 364] exit_group(0) = ? [pid 366] <... set_robust_list resumed>) = 0 [pid 365] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 364] +++ exited with 0 +++ [pid 363] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 363] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 363] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 366] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 363] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 362] exit_group(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 [pid 363] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... exit_group resumed>) = ? [pid 366] <... openat resumed>) = 3 [pid 363] exit_group(0 [pid 366] write(3, "1000", 4) = 4 [pid 366] close(3) = 0 [pid 366] write(1, "executing program\n", 18) = 18 [pid 366] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 366] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 362] +++ exited with 0 +++ [pid 366] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 363] <... exit_group resumed>) = ? executing program [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 366] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 366] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 366] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 365] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 363] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 365] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 365] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 310] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 367 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 367 attached [pid 367] set_robust_list(0x555569128760, 24) = 0 [pid 367] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 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] write(1, "executing program\n", 18) = 18 executing program [pid 367] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 367] mount(NULL, "./config", "configfs", 0, NULL [pid 309] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 369 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 368 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 367] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 367] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 367] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 367] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 368 attached ci2-android-6-1/strace-static-x86_64: Process 369 attached [pid 369] set_robust_list(0x555569128760, 24 [pid 368] set_robust_list(0x555569128760, 24 [pid 366] <... mkdirat resumed>) = 0 [pid 369] <... set_robust_list resumed>) = 0 [pid 368] <... set_robust_list resumed>) = 0 [pid 366] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 365] <... unlinkat resumed>) = 0 [pid 369] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 369] setpgid(0, 0) = 0 [pid 369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 365] exit_group(0 [pid 368] rt_sigprocmask(SIG_SETMASK, [] [pid 365] <... exit_group resumed>) = ? [pid 368] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 366] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 369] <... openat resumed>) = 3 [pid 369] write(3, "1000", 4 [pid 365] +++ exited with 0 +++ [pid 368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 366] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 370 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 369] <... write resumed>) = 4 [pid 369] close(3) = 0 [pid 369] write(1, "executing program\n", 18) = 18 [pid 369] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 369] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 369] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 369] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 369] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 370 attached [pid 368] <... prctl resumed>) = 0 [pid 367] <... mkdirat resumed>) = 0 [pid 366] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 370] set_robust_list(0x555569128760, 24 [pid 369] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 368] setpgid(0, 0) = 0 [pid 368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 366] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 368] <... openat resumed>) = 3 [pid 368] write(3, "1000", 4 [pid 366] <... unlinkat resumed>) = 0 [pid 368] <... write resumed>) = 4 [pid 368] close(3) = 0 [pid 368] write(1, "executing program\n", 18) = 18 [pid 368] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 366] exit_group(0 [pid 368] mount(NULL, "./config", "configfs", 0, NULL [pid 369] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 368] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 367] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 366] <... exit_group resumed>) = ? [pid 370] <... set_robust_list resumed>) = 0 [pid 368] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) executing program [pid 368] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 368] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 370] rt_sigprocmask(SIG_SETMASK, [] [pid 369] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 367] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 366] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 369] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 369] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 367] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 370] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 369] <... unlinkat resumed>) = 0 [pid 368] <... mkdirat resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 368] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 371 attached [pid 370] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 369] exit_group(0 [pid 368] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 367] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 371] set_robust_list(0x555569128760, 24 [pid 370] <... prctl resumed>) = 0 [pid 369] <... exit_group resumed>) = ? [pid 368] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 367] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 371 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 371] <... set_robust_list resumed>) = 0 [pid 370] setpgid(0, 0 [pid 367] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 367] exit_group(0 [pid 370] <... setpgid resumed>) = 0 [pid 367] <... exit_group resumed>) = ? [pid 370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 371] rt_sigprocmask(SIG_SETMASK, [] [pid 367] +++ exited with 0 +++ [pid 368] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 368] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 368] exit_group(0) = ? [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=367, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 370] <... openat resumed>) = 3 [pid 368] +++ exited with 0 +++ [pid 371] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 370] write(3, "1000", 4 [pid 369] +++ exited with 0 +++ [pid 310] <... restart_syscall resumed>) = 0 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=369, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 370] <... write resumed>) = 4 [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 370] close(3 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 371] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 372 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 372 attached [pid 372] set_robust_list(0x555569128760, 24) = 0 [pid 372] rt_sigprocmask(SIG_SETMASK, [] [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 372] <... rt_sigprocmask resumed>, NULL, 8) = 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] write(1, "executing program\n", 18 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 373 [pid 372] <... write resumed>) = 18 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 372] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 372] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) executing program [pid 372] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 372] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 374 [pid 372] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 374 attached ci2-android-6-1/strace-static-x86_64: Process 373 attached [pid 371] <... prctl resumed>) = 0 [pid 370] <... close resumed>) = 0 [ 25.461393][ T365] using random host ethernet address [ 25.470275][ T366] using random self ethernet address [ 25.475733][ T366] using random host ethernet address [ 25.481440][ T367] using random self ethernet address [ 25.487191][ T367] using random host ethernet address [ 25.494862][ T368] using random self ethernet address [ 25.500474][ T368] using random host ethernet address [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 370] write(1, "executing program\n", 18 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 370] <... write resumed>) = 18 [pid 370] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 370] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 370] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 370] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 370] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 371] setpgid(0, 0) = 0 [pid 371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 371] write(3, "1000", 4) = 4 [pid 371] close(3) = 0 [pid 371] write(1, "executing program\n", 18) = 18 executing program [pid 371] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 371] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 371] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 371] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 371] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 373] set_robust_list(0x555569128760, 24) = 0 [pid 373] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 373] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 372] <... mkdirat resumed>) = 0 [pid 371] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 370] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 374] set_robust_list(0x555569128760, 24 [pid 373] <... prctl resumed>) = 0 [pid 372] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 374] <... set_robust_list resumed>) = 0 [pid 373] setpgid(0, 0 [pid 371] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 370] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 372] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 370] <... symlinkat resumed>) = 0 [pid 371] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 372] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 370] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 374] rt_sigprocmask(SIG_SETMASK, [] [pid 373] <... setpgid resumed>) = 0 [pid 372] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 371] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 370] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 374] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 374] setpgid(0, 0 [pid 371] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 370] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 374] <... setpgid resumed>) = 0 [pid 374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 370] <... unlinkat resumed>) = 0 [pid 371] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 370] exit_group(0 [pid 374] <... openat resumed>) = 3 [pid 373] <... openat resumed>) = 3 [pid 372] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 371] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 373] write(3, "1000", 4 [pid 372] exit_group(0 [pid 370] <... exit_group resumed>) = ? [pid 374] write(3, "1000", 4 [pid 371] exit_group(0 [pid 373] <... write resumed>) = 4 [pid 373] close(3) = 0 [pid 373] write(1, "executing program\n", 18) = 18 executing program [pid 373] mkdirat(AT_FDCWD, "./config", 0777 [pid 371] <... exit_group resumed>) = ? [pid 370] +++ exited with 0 +++ [pid 374] <... write resumed>) = 4 [pid 372] <... exit_group resumed>) = ? [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 373] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 373] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 373] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 373] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 373] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 371] +++ exited with 0 +++ [pid 374] close(3 [pid 372] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 374] <... close resumed>) = 0 [pid 374] write(1, "executing program\n", 18) = 18 [pid 374] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 374] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) executing program [pid 374] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 374] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 374] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 308] <... restart_syscall resumed>) = 0 [pid 311] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 375 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 376 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 376 attached [pid 376] set_robust_list(0x555569128760, 24) = 0 [pid 376] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 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 executing program [pid 376] write(1, "executing program\n", 18) = 18 [pid 376] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 376] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 376] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 376] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 376] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 374] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 374] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0"ci2-android-6-1/strace-static-x86_64: Process 375 attached ) = 0 [pid 376] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 373] <... mkdirat resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 376] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 375] set_robust_list(0x555569128760, 24 [pid 373] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 374] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 374] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 374] exit_group(0 [pid 376] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 374] <... exit_group resumed>) = ? [pid 376] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 375] <... set_robust_list resumed>) = 0 [pid 373] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 374] +++ exited with 0 +++ [pid 376] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 375] rt_sigprocmask(SIG_SETMASK, [] [pid 373] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0ci2-android-6-1/strace-static-x86_64: Process 377 attached [pid 376] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 375] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 376] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 373] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 377 [pid 377] set_robust_list(0x555569128760, 24 [pid 376] exit_group(0 [pid 375] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 373] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 376] <... exit_group resumed>) = ? [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 377] <... set_robust_list resumed>) = 0 [pid 375] <... prctl resumed>) = 0 [pid 373] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 375] setpgid(0, 0) = 0 [pid 376] +++ exited with 0 +++ [pid 377] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 373] exit_group(0 [pid 375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 377] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 373] <... exit_group resumed>) = ? [pid 375] <... openat resumed>) = 3 [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 377] <... prctl resumed>) = 0 [pid 377] setpgid(0, 0) = 0 [pid 373] +++ exited with 0 +++ [pid 375] write(3, "1000", 4 [pid 377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=373, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 375] <... write resumed>) = 4 [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 375] close(3 [pid 377] <... openat resumed>) = 3 [pid 375] <... close resumed>) = 0 [pid 375] write(1, "executing program\n", 18) = 18 executing program [pid 375] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 375] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 375] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 375] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 375] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 377] write(3, "1000", 4) = 4 [pid 377] close(3) = 0 executing program [pid 377] write(1, "executing program\n", 18) = 18 [pid 377] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 377] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 377] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 377] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 377] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 378 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 379 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 380 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 380 attached [pid 380] set_robust_list(0x555569128760, 24) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 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] write(1, "executing program\n", 18) = 18 [pid 380] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 380] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 380] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 380] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 380] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 379 attached executing program ci2-android-6-1/strace-static-x86_64: Process 378 attached [pid 378] set_robust_list(0x555569128760, 24 [pid 379] set_robust_list(0x555569128760, 24 [pid 378] <... set_robust_list resumed>) = 0 [pid 378] rt_sigprocmask(SIG_SETMASK, [] [pid 379] <... set_robust_list resumed>) = 0 [pid 379] rt_sigprocmask(SIG_SETMASK, [] [pid 378] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 378] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 379] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 379] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 378] <... prctl resumed>) = 0 [pid 378] setpgid(0, 0 [pid 379] <... prctl resumed>) = 0 [pid 378] <... setpgid resumed>) = 0 [pid 379] setpgid(0, 0 [pid 378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 379] <... setpgid resumed>) = 0 [pid 379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 378] <... openat resumed>) = 3 [pid 379] <... openat resumed>) = 3 [pid 379] write(3, "1000", 4) = 4 [pid 379] close(3) = 0 [pid 378] write(3, "1000", 4) = 4 [pid 379] write(1, "executing program\n", 18 executing program [pid 378] close(3 [pid 379] <... write resumed>) = 18 [pid 378] <... close resumed>) = 0 [pid 379] mkdirat(AT_FDCWD, "./config", 0777 [pid 378] write(1, "executing program\n", 18) = 18 executing program [pid 378] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 378] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 379] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 379] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 378] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 378] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 379] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 378] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 379] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 379] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 379] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 375] <... mkdirat resumed>) = 0 [pid 375] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 375] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 375] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 375] exit_group(0) = ? [pid 375] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 381 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 381 attached [pid 381] set_robust_list(0x555569128760, 24) = 0 [pid 381] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 381] setpgid(0, 0) = 0 [ 25.527445][ T372] using random self ethernet address [ 25.532827][ T372] using random host ethernet address [ 25.542997][ T373] using random self ethernet address [ 25.548595][ T373] using random host ethernet address [ 25.559777][ T375] using random self ethernet address [ 25.565163][ T375] using random host ethernet address [pid 381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 381] write(3, "1000", 4) = 4 [pid 381] close(3) = 0 [pid 381] write(1, "executing program\n", 18) = 18 [pid 381] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 381] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 381] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 381] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 381] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 377] <... mkdirat resumed>) = 0 [pid 380] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 378] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 377] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 377] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 377] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 377] exit_group(0) = ? [pid 377] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 380] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 380] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 380] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 378] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 311] <... restart_syscall resumed>) = 0 [pid 378] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 378] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 382 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 382 attached [pid 382] set_robust_list(0x555569128760, 24) = 0 [pid 382] rt_sigprocmask(SIG_SETMASK, [] [pid 381] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 379] <... mkdirat resumed>) = 0 [pid 382] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 380] <... unlinkat resumed>) = 0 [pid 378] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 381] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 381] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 381] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 381] exit_group(0) = ? [pid 382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 381] +++ exited with 0 +++ [pid 380] exit_group(0 [pid 379] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 378] exit_group(0 [pid 380] <... exit_group resumed>) = ? [pid 382] <... prctl resumed>) = 0 [pid 379] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 378] <... exit_group resumed>) = ? [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 380] +++ exited with 0 +++ [pid 382] setpgid(0, 0 [pid 378] +++ exited with 0 +++ [pid 379] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 382] <... setpgid resumed>) = 0 [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 379] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 379] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 379] exit_group(0 [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 379] <... exit_group resumed>) = ? [pid 382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 379] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=379, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 382] <... openat resumed>) = 3 [pid 382] write(3, "1000", 4) = 4 [pid 382] close(3) = 0 [pid 382] write(1, "executing program\n", 18) = 18 executing program [pid 382] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 382] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 382] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 382] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 382] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... restart_syscall resumed>) = 0 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 383 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 384 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 385 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 385 attached [pid 385] set_robust_list(0x555569128760, 24) = 0 [pid 385] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 385] setpgid(0, 0) = 0 [pid 385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 385] write(3, "1000", 4 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 386 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 385] <... write resumed>) = 4 [pid 385] close(3) = 0 executing program [pid 385] write(1, "executing program\n", 18) = 18 [pid 385] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 385] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 385] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 385] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777ci2-android-6-1/strace-static-x86_64: Process 383 attached ci2-android-6-1/strace-static-x86_64: Process 384 attached [pid 384] set_robust_list(0x555569128760, 24 [pid 383] set_robust_list(0x555569128760, 24 [pid 382] <... mkdirat resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 386 attached [pid 385] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 384] <... set_robust_list resumed>) = 0 [pid 383] <... set_robust_list resumed>) = 0 [pid 382] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 386] set_robust_list(0x555569128760, 24) = 0 [pid 386] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 386] setpgid(0, 0 [pid 383] rt_sigprocmask(SIG_SETMASK, [] [pid 386] <... setpgid resumed>) = 0 [pid 386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 386] write(3, "1000", 4) = 4 [pid 386] close(3) = 0 [pid 386] write(1, "executing program\n", 18) = 18 executing program [pid 386] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 384] rt_sigprocmask(SIG_SETMASK, [] [pid 386] mount(NULL, "./config", "configfs", 0, NULL [pid 383] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 384] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 386] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 386] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 386] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 386] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 383] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 386] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 386] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 386] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 386] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 386] exit_group(0 [pid 383] <... prctl resumed>) = 0 [pid 384] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 386] <... exit_group resumed>) = ? [pid 383] setpgid(0, 0 [pid 384] <... prctl resumed>) = 0 [pid 386] +++ exited with 0 +++ [pid 384] setpgid(0, 0 [pid 383] <... setpgid resumed>) = 0 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 385] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 384] <... setpgid resumed>) = 0 [pid 383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 382] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 383] <... openat resumed>) = 3 [pid 384] <... openat resumed>) = 3 [pid 383] write(3, "1000", 4) = 4 [pid 383] close(3 [pid 384] write(3, "1000", 4 [pid 383] <... close resumed>) = 0 [pid 384] <... write resumed>) = 4 [pid 384] close(3) = 0 [pid 383] write(1, "executing program\n", 18) = 18 executing program [pid 384] write(1, "executing program\n", 18 [pid 383] mkdirat(AT_FDCWD, "./config", 0777 [pid 384] <... write resumed>) = 18 [pid 384] mkdirat(AT_FDCWD, "./config", 0777 [pid 383] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 384] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 383] mount(NULL, "./config", "configfs", 0, NULL [pid 384] mount(NULL, "./config", "configfs", 0, NULL [pid 383] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 384] <... mount resumed>) = -1 EBUSY (Device or resource busy) executing program [pid 384] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 383] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 384] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 383] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 384] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 383] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 384] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 383] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 384] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 383] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 382] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 382] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [ 25.574887][ T377] using random self ethernet address [ 25.580606][ T377] using random host ethernet address [ 25.586766][ T379] using random self ethernet address [ 25.592550][ T379] using random host ethernet address [ 25.604483][ T382] using random self ethernet address [ 25.610004][ T382] using random host ethernet address [ 25.619341][ T385] using random self ethernet address [pid 382] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 384] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 383] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 385] <... mkdirat resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 382] <... unlinkat resumed>) = 0 [pid 385] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 384] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 384] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 384] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 384] exit_group(0) = ? [pid 383] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0"ci2-android-6-1/strace-static-x86_64: Process 387 attached [pid 385] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 384] +++ exited with 0 +++ [pid 383] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 382] exit_group(0 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 387 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 383] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 382] <... exit_group resumed>) = ? [pid 387] set_robust_list(0x555569128760, 24 [pid 385] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 383] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 387] <... set_robust_list resumed>) = 0 [pid 383] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 382] +++ exited with 0 +++ [pid 385] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 387] rt_sigprocmask(SIG_SETMASK, [] [pid 385] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=382, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 383] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 385] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 385] exit_group(0) = ? [pid 383] exit_group(0 [pid 387] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 383] <... exit_group resumed>) = ? [pid 387] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 385] +++ exited with 0 +++ [pid 383] +++ exited with 0 +++ [pid 387] <... prctl resumed>) = 0 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 387] setpgid(0, 0 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 387] <... setpgid resumed>) = 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] write(1, "executing program\n", 18) = 18 executing program [pid 387] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 387] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 387] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 387] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 387] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] <... restart_syscall resumed>) = 0 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 389 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 388 [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 390 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 391 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 391 attached [pid 391] set_robust_list(0x555569128760, 24) = 0 [pid 391] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 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] write(1, "executing program\n", 18) = 18 executing program [pid 391] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 391] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) ci2-android-6-1/strace-static-x86_64: Process 390 attached [pid 391] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 390] set_robust_list(0x555569128760, 24 [pid 391] <... mkdirat resumed>) = -1 EEXIST (File exists) ci2-android-6-1/strace-static-x86_64: Process 389 attached ci2-android-6-1/strace-static-x86_64: Process 388 attached [pid 390] <... set_robust_list resumed>) = 0 [pid 389] set_robust_list(0x555569128760, 24 [pid 388] set_robust_list(0x555569128760, 24 [pid 387] <... mkdirat resumed>) = 0 [pid 391] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 389] <... set_robust_list resumed>) = 0 [pid 388] <... set_robust_list resumed>) = 0 [pid 387] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 390] rt_sigprocmask(SIG_SETMASK, [] [pid 389] rt_sigprocmask(SIG_SETMASK, [] [pid 388] rt_sigprocmask(SIG_SETMASK, [] [pid 389] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 388] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 388] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 389] setpgid(0, 0 [pid 388] <... prctl resumed>) = 0 [pid 389] <... setpgid resumed>) = 0 [pid 388] setpgid(0, 0 [pid 387] <... symlinkat resumed>) = 0 [pid 391] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 390] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 388] <... setpgid resumed>) = 0 [pid 387] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 391] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 390] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 391] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 391] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 388] <... openat resumed>) = 3 [pid 390] <... prctl resumed>) = 0 [pid 389] <... openat resumed>) = 3 [pid 388] write(3, "1000", 4) = 4 [pid 388] close(3 [pid 391] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 390] setpgid(0, 0 [pid 389] write(3, "1000", 4 [pid 388] <... close resumed>) = 0 [pid 388] write(1, "executing program\n", 18) = 18 executing program [pid 388] mkdirat(AT_FDCWD, "./config", 0777 [pid 391] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 390] <... setpgid resumed>) = 0 [pid 389] <... write resumed>) = 4 [pid 388] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 387] <... unlinkat resumed>) = 0 [pid 391] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 389] close(3 [pid 388] mount(NULL, "./config", "configfs", 0, NULL [pid 387] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 391] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 389] <... close resumed>) = 0 [pid 388] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 389] write(1, "executing program\n", 18 [pid 388] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 387] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 391] exit_group(0) = ? executing program [pid 388] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 389] <... write resumed>) = 18 [pid 389] mkdirat(AT_FDCWD, "./config", 0777 [pid 388] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 389] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 388] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 387] exit_group(0 [pid 391] +++ exited with 0 +++ [pid 389] mount(NULL, "./config", "configfs", 0, NULL [pid 388] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 390] <... openat resumed>) = 3 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 390] write(3, "1000", 4) = 4 [pid 390] close(3) = 0 [pid 390] write(1, "executing program\n", 18) = 18 [pid 390] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 390] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 390] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 390] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 390] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] <... restart_syscall resumed>) = 0 [pid 389] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 387] <... exit_group resumed>) = ? [pid 389] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 389] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 387] +++ exited with 0 +++ executing program [pid 389] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 392 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 389] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 389] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-1/strace-static-x86_64: Process 392 attached [pid 392] set_robust_list(0x555569128760, 24) = 0 [pid 392] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 392] setpgid(0, 0) = 0 [pid 392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 392] write(3, "1000", 4) = 4 [pid 392] close(3) = 0 [pid 392] write(1, "executing program\n", 18) = 18 [pid 392] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 392] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 392] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 392] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 392] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 388] <... mkdirat resumed>) = 0 [pid 390] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 389] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 390] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 389] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 390] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 389] <... symlinkat resumed>) = 0 [pid 390] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 389] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 390] <... unlinkat resumed>) = 0 [pid 389] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 390] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 389] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 390] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 389] <... unlinkat resumed>) = 0 [pid 390] exit_group(0 [pid 389] exit_group(0 [pid 390] <... exit_group resumed>) = ? [pid 389] <... exit_group resumed>) = ? [pid 309] <... restart_syscall resumed>) = 0 [pid 390] +++ exited with 0 +++ [pid 389] +++ exited with 0 +++ [pid 388] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 393 attached [pid 388] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 393 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 388] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 388] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 393] set_robust_list(0x555569128760, 24) = 0 [pid 393] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 393] setpgid(0, 0) = 0 [pid 393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 393] write(3, "1000", 4) = 4 [pid 393] close(3) = 0 executing program [pid 393] write(1, "executing program\n", 18) = 18 [pid 393] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [ 25.624852][ T385] using random host ethernet address [ 25.636313][ T387] using random self ethernet address [ 25.641900][ T387] using random host ethernet address [ 25.653310][ T388] using random self ethernet address [ 25.660067][ T388] using random host ethernet address [ 25.670497][ T392] using random self ethernet address [pid 393] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 393] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 395 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 394 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 393] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 393] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 393] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 395 attached ci2-android-6-1/strace-static-x86_64: Process 394 attached ) = -1 EEXIST (File exists) [pid 392] <... mkdirat resumed>) = 0 [pid 388] <... unlinkat resumed>) = 0 [pid 388] exit_group(0) = ? [pid 395] set_robust_list(0x555569128760, 24 [pid 394] set_robust_list(0x555569128760, 24 [pid 393] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 392] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 388] +++ exited with 0 +++ [pid 395] <... set_robust_list resumed>) = 0 [pid 394] <... set_robust_list resumed>) = 0 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=388, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 394] rt_sigprocmask(SIG_SETMASK, [] [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 395] rt_sigprocmask(SIG_SETMASK, [] [pid 394] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 393] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 395] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 394] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 393] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 392] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 392] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 392] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 392] exit_group(0) = ? [pid 395] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 394] <... prctl resumed>) = 0 [pid 395] <... prctl resumed>) = 0 [pid 395] setpgid(0, 0 [pid 394] setpgid(0, 0) = 0 [pid 395] <... setpgid resumed>) = 0 [pid 393] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 392] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=392, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 394] write(3, "1000", 4) = 4 [pid 394] close(3) = 0 [pid 394] write(1, "executing program\n", 18) = 18 [pid 394] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 394] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 394] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 394] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 394] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 393] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 307] <... restart_syscall resumed>) = 0 [pid 310] <... restart_syscall resumed>) = 0 [pid 395] <... openat resumed>) = 3 [pid 395] write(3, "1000", 4) = 4 [pid 395] close(3) = 0 executing program [pid 395] write(1, "executing program\n", 18) = 18 [pid 395] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 395] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 395] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 395] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 395] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 394] <... mkdirat resumed>) = 0 [pid 393] <... unlinkat resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 397 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 396 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 393] exit_group(0) = ? [pid 393] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 394] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 394] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 394] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIRci2-android-6-1/strace-static-x86_64: Process 396 attached [pid 396] set_robust_list(0x555569128760, 24) = 0 [pid 396] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 396] setpgid(0, 0) = 0 [pid 396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 396] write(3, "1000", 4) = 4 [pid 396] close(3) = 0 [pid 396] write(1, "executing program\n", 18) = 18 executing program [pid 396] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 396] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 396] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 396] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 396] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 395] <... mkdirat resumed>) = 0 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 397 attached [pid 396] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 395] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 397] set_robust_list(0x555569128760, 24 [pid 396] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 394] <... unlinkat resumed>) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 397] <... set_robust_list resumed>) = 0 [pid 395] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) ci2-android-6-1/strace-static-x86_64: Process 398 attached [pid 397] rt_sigprocmask(SIG_SETMASK, [] [pid 396] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 395] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 394] exit_group(0 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 398 [pid 394] <... exit_group resumed>) = ? [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 396] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 397] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 397] setpgid(0, 0) = 0 [pid 397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 394] +++ exited with 0 +++ [pid 397] write(3, "1000", 4) = 4 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=394, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 397] close(3 [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 397] <... close resumed>) = 0 [pid 397] write(1, "executing program\n", 18) = 18 [pid 397] mkdirat(AT_FDCWD, "./config", 0777 [pid 396] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 397] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 397] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 396] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 395] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 397] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 397] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 397] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 398] set_robust_list(0x555569128760, 24 [pid 395] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 398] <... set_robust_list resumed>) = 0 [pid 398] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 398] setpgid(0, 0) = 0 [pid 398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 399 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 398] <... openat resumed>) = 3 [pid 398] write(3, "1000", 4) = 4 [pid 398] close(3) = 0 [pid 398] write(1, "executing program\n", 18) = 18 [pid 398] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 398] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 398] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 398] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 398] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 399 attached [pid 399] set_robust_list(0x555569128760, 24) = 0 [pid 399] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 396] <... unlinkat resumed>) = 0 [pid 397] <... mkdirat resumed>) = 0 [pid 399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 397] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 396] exit_group(0 [pid 399] <... prctl resumed>) = 0 [pid 399] setpgid(0, 0) = 0 [pid 399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 399] write(3, "1000", 4) = 4 [pid 399] close(3) = 0 [pid 399] write(1, "executing program\n", 18) = 18 [pid 399] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 399] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) executing program [pid 399] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 399] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [ 25.676444][ T392] using random host ethernet address [ 25.687201][ T394] using random self ethernet address [ 25.692654][ T394] using random host ethernet address [ 25.698347][ T395] using random self ethernet address [ 25.703689][ T395] using random host ethernet address [ 25.712506][ T397] using random self ethernet address [ 25.718006][ T397] using random host ethernet address [pid 399] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 397] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 396] <... exit_group resumed>) = ? [pid 397] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 397] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 396] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=396, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 398] <... mkdirat resumed>) = 0 [pid 395] <... unlinkat resumed>) = 0 [pid 398] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 398] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 398] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 395] exit_group(0) = ? [pid 395] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 310] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 400 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 400 attached [pid 400] set_robust_list(0x555569128760, 24) = 0 [pid 400] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 400] setpgid(0, 0) = 0 [pid 400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 400] write(3, "1000", 4) = 4 [pid 400] close(3) = 0 [pid 400] write(1, "executing program\n", 18) = 18 executing program [pid 400] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 400] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 400] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 400] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 400] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 399] <... mkdirat resumed>) = 0 [pid 397] <... unlinkat resumed>) = 0 [pid 398] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 397] exit_group(0) = ? [pid 399] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 398] exit_group(0 [pid 397] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=397, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 399] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 399] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 399] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 401 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... restart_syscall resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 402 [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 402 attached ci2-android-6-1/strace-static-x86_64: Process 401 attached [pid 398] <... exit_group resumed>) = ? [pid 402] set_robust_list(0x555569128760, 24) = 0 [pid 402] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 402] setpgid(0, 0) = 0 [pid 402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 402] write(3, "1000", 4) = 4 [pid 402] close(3) = 0 [pid 402] write(1, "executing program\n", 18) = 18 [pid 402] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 402] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 402] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 402] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 402] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 399] <... unlinkat resumed>) = 0 [pid 399] exit_group(0 [pid 398] +++ exited with 0 +++ [pid 401] set_robust_list(0x555569128760, 24 [pid 399] <... exit_group resumed>) = ? [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 400] <... mkdirat resumed>) = 0 [pid 399] +++ exited with 0 +++ [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 401] <... set_robust_list resumed>) = 0 [pid 401] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 401] setpgid(0, 0) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 403 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 404 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 401] write(3, "1000", 4 [pid 400] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 401] <... write resumed>) = 4 [pid 401] close(3) = 0 [pid 401] write(1, "executing program\n", 18) = 18 executing program [pid 401] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 401] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 401] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 401] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 401] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 404 attached ci2-android-6-1/strace-static-x86_64: Process 403 attached [pid 400] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 404] set_robust_list(0x555569128760, 24 [pid 403] set_robust_list(0x555569128760, 24 [pid 402] <... mkdirat resumed>) = 0 [pid 401] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 400] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 400] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 404] <... set_robust_list resumed>) = 0 [pid 403] <... set_robust_list resumed>) = 0 [pid 400] exit_group(0) = ? [pid 404] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 403] rt_sigprocmask(SIG_SETMASK, [] [pid 402] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 401] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 404] setpgid(0, 0) = 0 [pid 404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 400] +++ exited with 0 +++ [pid 403] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 403] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 404] write(3, "1000", 4 [pid 403] <... prctl resumed>) = 0 [pid 404] <... write resumed>) = 4 [pid 404] close(3) = 0 [pid 403] setpgid(0, 0 [pid 404] write(1, "executing program\n", 18) = 18 [pid 310] <... restart_syscall resumed>) = 0 [pid 403] <... setpgid resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] executing program [pid 403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 404] mkdirat(AT_FDCWD, "./config", 0777 [pid 403] <... openat resumed>) = 3 [pid 402] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 401] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) ci2-android-6-1/strace-static-x86_64: Process 405 attached [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 405 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 404] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 403] write(3, "1000", 4 [pid 404] mount(NULL, "./config", "configfs", 0, NULL [pid 403] <... write resumed>) = 4 [pid 404] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 403] close(3 [pid 405] set_robust_list(0x555569128760, 24 [pid 404] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 403] <... close resumed>) = 0 [pid 404] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 403] write(1, "executing program\n", 18 [pid 404] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 403] <... write resumed>) = 18 [pid 404] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 403] mkdirat(AT_FDCWD, "./config", 0777 [pid 405] <... set_robust_list resumed>) = 0 [pid 402] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 404] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 403] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 405] rt_sigprocmask(SIG_SETMASK, [] [pid 402] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 401] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 405] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 403] mount(NULL, "./config", "configfs", 0, NULL [pid 402] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 401] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [ 25.724374][ T398] using random self ethernet address [ 25.730171][ T398] using random host ethernet address [ 25.735976][ T399] using random self ethernet address [ 25.741536][ T399] using random host ethernet address [ 25.747925][ T400] using random self ethernet address [ 25.753683][ T400] using random host ethernet address [ 25.760929][ T402] using random self ethernet address [ 25.766963][ T402] using random host ethernet address [pid 405] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 401] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 405] <... prctl resumed>) = 0 [pid 405] setpgid(0, 0) = 0 [pid 405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 405] write(3, "1000", 4) = 4 [pid 405] close(3) = 0 [pid 405] write(1, "executing program\n", 18) = 18 executing program [pid 405] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 405] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 405] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 405] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 405] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 403] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 403] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 403] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 403] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [pid 404] <... mkdirat resumed>) = 0 [pid 403] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 401] <... unlinkat resumed>) = 0 [pid 404] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 404] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 404] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 401] exit_group(0 [pid 403] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 403] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 403] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 401] <... exit_group resumed>) = ? [pid 401] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 405] <... mkdirat resumed>) = 0 [pid 405] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 402] <... unlinkat resumed>) = 0 [pid 404] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 402] exit_group(0) = ? [pid 405] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 404] exit_group(0 [pid 403] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 402] +++ exited with 0 +++ [pid 405] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 404] <... exit_group resumed>) = ? [pid 403] exit_group(0 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=402, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 405] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 405] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 405] exit_group(0) = ? [pid 403] <... exit_group resumed>) = ? [pid 403] +++ exited with 0 +++ [pid 405] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] --- 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 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 404] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=404, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 311] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 406 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 407 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 406 attached ci2-android-6-1/strace-static-x86_64: Process 407 attached [pid 407] set_robust_list(0x555569128760, 24ci2-android-6-1/strace-static-x86_64: Process 408 attached ) = 0 [pid 406] set_robust_list(0x555569128760, 24 [pid 408] set_robust_list(0x555569128760, 24 [pid 406] <... set_robust_list resumed>) = 0 [pid 407] rt_sigprocmask(SIG_SETMASK, [] [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 408 [pid 310] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 407] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 407] setpgid(0, 0) = 0 [pid 407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 408] <... set_robust_list resumed>) = 0 [pid 406] rt_sigprocmask(SIG_SETMASK, [] [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 407] <... openat resumed>) = 3 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 407] write(3, "1000", 4) = 4 [pid 407] close(3) = 0 [pid 407] write(1, "executing program\n", 18 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 407] <... write resumed>) = 18 executing program [pid 407] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 407] mount(NULL, "./config", "configfs", 0, NULL [pid 408] rt_sigprocmask(SIG_SETMASK, [] [pid 406] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 407] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 407] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 407] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 407] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 408] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 406] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 409 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 410 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 408] setpgid(0, 0) = 0 [pid 406] <... prctl resumed>) = 0 [pid 408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 406] setpgid(0, 0) = 0 [pid 406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 408] <... openat resumed>) = 3 [pid 406] <... openat resumed>) = 3 [pid 408] write(3, "1000", 4 [pid 406] write(3, "1000", 4 [pid 408] <... write resumed>) = 4 [pid 406] <... write resumed>) = 4 executing program [pid 408] close(3 [pid 406] close(3 [pid 408] <... close resumed>) = 0 [pid 406] <... close resumed>) = 0 [pid 406] write(1, "executing program\n", 18 [pid 408] write(1, "executing program\n", 18 [pid 406] <... write resumed>) = 18 [pid 408] <... write resumed>) = 18 [pid 406] mkdirat(AT_FDCWD, "./config", 0777 [pid 408] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 406] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 408] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 406] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 408] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 406] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 408] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 406] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 408] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 406] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 408] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 406] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 408] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 409 attached ci2-android-6-1/strace-static-x86_64: Process 410 attached [pid 409] set_robust_list(0x555569128760, 24 [pid 407] <... mkdirat resumed>) = 0 [pid 408] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 409] <... set_robust_list resumed>) = 0 [pid 410] set_robust_list(0x555569128760, 24 [pid 406] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 407] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 408] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 409] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 406] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 409] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 410] <... set_robust_list resumed>) = 0 [pid 408] <... symlinkat resumed>) = 0 [pid 406] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 407] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 409] <... prctl resumed>) = 0 [pid 409] setpgid(0, 0) = 0 [pid 409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 410] rt_sigprocmask(SIG_SETMASK, [] [pid 409] <... openat resumed>) = 3 [pid 408] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 406] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 409] write(3, "1000", 4) = 4 [pid 409] close(3 [pid 408] <... unlinkat resumed>) = 0 [pid 409] <... close resumed>) = 0 [pid 409] write(1, "executing program\n", 18) = 18 executing program [pid 409] mkdirat(AT_FDCWD, "./config", 0777 [pid 408] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 406] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 407] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 410] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 409] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 409] mount(NULL, "./config", "configfs", 0, NULL [pid 408] <... unlinkat resumed>) = 0 [pid 406] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 407] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 409] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 408] exit_group(0 [pid 406] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 407] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 409] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 409] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [ 25.778311][ T404] using random self ethernet address [ 25.783936][ T404] using random host ethernet address [ 25.789887][ T405] using random self ethernet address [ 25.795578][ T405] using random host ethernet address [ 25.810388][ T407] using random self ethernet address [ 25.816095][ T407] using random host ethernet address [pid 409] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 410] setpgid(0, 0 [pid 408] <... exit_group resumed>) = ? [pid 406] exit_group(0 [pid 410] <... setpgid resumed>) = 0 [pid 410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 410] write(3, "1000", 4) = 4 [pid 410] close(3) = 0 [pid 410] write(1, "executing program\n", 18) = 18 executing program [pid 410] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 410] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 410] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 410] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 410] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 406] <... exit_group resumed>) = ? [pid 408] +++ exited with 0 +++ [pid 406] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 409] <... mkdirat resumed>) = 0 [pid 407] <... unlinkat resumed>) = 0 [pid 407] exit_group(0) = ? [pid 407] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 409] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 409] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 409] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 308] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 411 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 412 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 411 attached [pid 411] set_robust_list(0x555569128760, 24) = 0 [pid 411] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 411] setpgid(0, 0) = 0 [pid 411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 411] write(3, "1000", 4) = 4 [pid 411] close(3) = 0 [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 412 attached [pid 411] write(1, "executing program\n", 18 [pid 410] <... mkdirat resumed>) = 0 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 413 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 412] set_robust_list(0x555569128760, 24 [pid 411] <... write resumed>) = 18 executing program [pid 412] <... set_robust_list resumed>) = 0 [pid 410] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 409] <... unlinkat resumed>) = 0 [pid 409] exit_group(0) = ? [pid 412] rt_sigprocmask(SIG_SETMASK, [] [pid 411] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 412] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 411] mount(NULL, "./config", "configfs", 0, NULLci2-android-6-1/strace-static-x86_64: Process 413 attached [pid 412] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 410] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 412] <... prctl resumed>) = 0 [pid 411] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 409] +++ exited with 0 +++ [pid 410] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 413] set_robust_list(0x555569128760, 24 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=409, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 412] setpgid(0, 0) = 0 [pid 412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 411] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 413] <... set_robust_list resumed>) = 0 [pid 410] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 412] <... openat resumed>) = 3 [pid 411] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 410] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 412] write(3, "1000", 4) = 4 [pid 412] close(3) = 0 [pid 412] write(1, "executing program\n", 18) = 18 executing program [pid 412] mkdirat(AT_FDCWD, "./config", 0777 [pid 411] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 412] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 413] rt_sigprocmask(SIG_SETMASK, [] [pid 412] mount(NULL, "./config", "configfs", 0, NULL [pid 411] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 410] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 412] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 411] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 413] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 413] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 412] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 410] exit_group(0 [pid 412] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 412] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 412] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 410] <... exit_group resumed>) = ? [pid 410] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 413] <... prctl resumed>) = 0 [pid 413] setpgid(0, 0) = 0 [pid 413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 413] write(3, "1000", 4) = 4 [pid 413] close(3) = 0 executing program [pid 413] write(1, "executing program\n", 18) = 18 [pid 413] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 310] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 414 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 415 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 413] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 413] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 413] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 413] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 415 attached ci2-android-6-1/strace-static-x86_64: Process 414 attached [pid 415] set_robust_list(0x555569128760, 24 [pid 414] set_robust_list(0x555569128760, 24 [pid 412] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 411] <... mkdirat resumed>) = 0 [pid 413] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 415] <... set_robust_list resumed>) = 0 [pid 415] rt_sigprocmask(SIG_SETMASK, [] [pid 414] <... set_robust_list resumed>) = 0 [pid 412] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 413] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 411] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 415] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 412] <... symlinkat resumed>) = 0 [pid 412] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 414] rt_sigprocmask(SIG_SETMASK, [] [pid 412] <... unlinkat resumed>) = 0 [pid 412] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 412] exit_group(0) = ? [pid 412] +++ exited with 0 +++ [pid 414] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 413] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 414] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 411] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=412, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 411] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 414] <... prctl resumed>) = 0 [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 414] setpgid(0, 0 [pid 411] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 413] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 411] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 307] <... restart_syscall resumed>) = 0 [pid 414] <... setpgid resumed>) = 0 [pid 411] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 413] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 413] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 411] exit_group(0 [pid 413] exit_group(0 [pid 411] <... exit_group resumed>) = ? [pid 413] <... exit_group resumed>) = ? [pid 411] +++ exited with 0 +++ [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 416 [pid 414] <... openat resumed>) = 3 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 414] write(3, "1000", 4 [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 416 attached [pid 415] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 414] <... write resumed>) = 4 [pid 416] set_robust_list(0x555569128760, 24 [pid 415] <... prctl resumed>) = 0 [pid 414] close(3 [pid 413] +++ exited with 0 +++ [pid 416] <... set_robust_list resumed>) = 0 [pid 415] setpgid(0, 0 [pid 414] <... close resumed>) = 0 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 415] <... setpgid resumed>) = 0 [pid 414] write(1, "executing program\n", 18 [pid 416] rt_sigprocmask(SIG_SETMASK, [] [pid 415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 414] <... write resumed>) = 18 [pid 416] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 415] <... openat resumed>) = 3 [pid 414] mkdirat(AT_FDCWD, "./config", 0777 [pid 416] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 415] write(3, "1000", 4 [pid 414] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 416] <... prctl resumed>) = 0 [pid 415] <... write resumed>) = 4 [pid 414] mount(NULL, "./config", "configfs", 0, NULL [pid 416] setpgid(0, 0 [pid 415] close(3 [pid 414] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 416] <... setpgid resumed>) = 0 [pid 415] <... close resumed>) = 0 [pid 414] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 415] write(1, "executing program\n", 18 [pid 414] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 415] <... write resumed>) = 18 [pid 414] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 415] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 414] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 415] mount(NULL, "./config", "configfs", 0, NULL [pid 414] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 416] <... openat resumed>) = 3 [pid 415] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 416] write(3, "1000", 4) = 4 [pid 416] close(3) = 0 [pid 416] write(1, "executing program\n", 18) = 18 executing program [pid 416] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 416] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 416] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 416] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [ 25.825761][ T409] using random self ethernet address [ 25.831133][ T409] using random host ethernet address [ 25.838276][ T410] using random self ethernet address [ 25.843846][ T410] using random host ethernet address [ 25.853268][ T411] using random self ethernet address [ 25.858579][ T411] using random host ethernet address [ 25.870972][ T414] using random self ethernet address [pid 416] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 415] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 417 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 418 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 415] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 415] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 415] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 417 attached [pid 417] set_robust_list(0x555569128760, 24) = 0 [pid 417] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 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 [pid 416] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 415] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 414] <... mkdirat resumed>) = 0 [pid 415] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0"ci2-android-6-1/strace-static-x86_64: Process 418 attached [pid 417] <... openat resumed>) = 3 [pid 416] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 414] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 418] set_robust_list(0x555569128760, 24 [pid 417] write(3, "1000", 4) = 4 [pid 418] <... set_robust_list resumed>) = 0 [pid 418] rt_sigprocmask(SIG_SETMASK, [] [pid 417] close(3) = 0 [pid 417] write(1, "executing program\n", 18) = 18 executing program [pid 417] mkdirat(AT_FDCWD, "./config", 0777 [pid 418] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 418] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 417] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 415] <... symlinkat resumed>) = 0 [pid 416] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 414] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 414] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 416] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 414] <... unlinkat resumed>) = 0 [pid 415] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 414] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 414] exit_group(0) = ? [pid 416] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 415] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 416] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 414] +++ exited with 0 +++ [pid 416] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 415] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 417] mount(NULL, "./config", "configfs", 0, NULL [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 416] exit_group(0 [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 416] <... exit_group resumed>) = ? [pid 415] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 417] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 417] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 417] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 417] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 418] <... prctl resumed>) = 0 [pid 416] +++ exited with 0 +++ [pid 415] exit_group(0 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 415] <... exit_group resumed>) = ? [pid 415] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 418] setpgid(0, 0) = 0 [pid 418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 310] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 419 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 420 [pid 307] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 421 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 418] write(3, "1000", 4) = 4 [pid 418] close(3) = 0 [pid 418] write(1, "executing program\n", 18) = 18 executing program [pid 418] mkdirat(AT_FDCWD, "./config", 0777ci2-android-6-1/strace-static-x86_64: Process 419 attached ) = -1 EEXIST (File exists) [pid 418] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 418] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 418] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 418] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 420 attached [pid 419] set_robust_list(0x555569128760, 24ci2-android-6-1/strace-static-x86_64: Process 421 attached [pid 420] set_robust_list(0x555569128760, 24 [pid 419] <... set_robust_list resumed>) = 0 [pid 418] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 417] <... mkdirat resumed>) = 0 [pid 419] rt_sigprocmask(SIG_SETMASK, [] [pid 421] set_robust_list(0x555569128760, 24 [pid 420] <... set_robust_list resumed>) = 0 [pid 419] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 419] setpgid(0, 0) = 0 [pid 421] <... set_robust_list resumed>) = 0 [pid 419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 421] rt_sigprocmask(SIG_SETMASK, [] [pid 419] <... openat resumed>) = 3 [pid 419] write(3, "1000", 4) = 4 [pid 419] close(3) = 0 [pid 419] write(1, "executing program\n", 18) = 18 executing program [pid 419] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 419] mount(NULL, "./config", "configfs", 0, NULL [pid 421] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 418] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 419] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 419] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 419] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 419] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [pid 419] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 419] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 419] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 419] exit_group(0) = ? [pid 421] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 419] +++ exited with 0 +++ [pid 418] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 417] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 417] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 417] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 417] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 417] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 417] exit_group(0) = ? [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 422 [pid 417] +++ exited with 0 +++ [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 421] <... prctl resumed>) = 0 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-1/strace-static-x86_64: Process 422 attached [pid 422] set_robust_list(0x555569128760, 24 [pid 421] setpgid(0, 0 [pid 418] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 422] <... set_robust_list resumed>) = 0 [pid 422] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 422] setpgid(0, 0) = 0 [pid 422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 422] write(3, "1000", 4) = 4 [pid 422] close(3) = 0 [pid 422] write(1, "executing program\n", 18) = 18 executing program [pid 422] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 422] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 422] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 422] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 422] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 421] <... setpgid resumed>) = 0 [pid 420] rt_sigprocmask(SIG_SETMASK, [] [pid 418] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 421] write(3, "1000", 4) = 4 [pid 421] close(3) = 0 [pid 421] write(1, "executing program\n", 18) = 18 [pid 421] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 421] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 421] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 421] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 421] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 418] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 423 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 420] <... rt_sigprocmask resumed>, NULL, 8) = 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] write(1, "executing program\n", 18) = 18 executing program ci2-android-6-1/strace-static-x86_64: Process 423 attached [pid 423] set_robust_list(0x555569128760, 24 [pid 422] <... mkdirat resumed>) = 0 [pid 418] <... unlinkat resumed>) = 0 [pid 423] <... set_robust_list resumed>) = 0 [pid 422] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 420] mkdirat(AT_FDCWD, "./config", 0777 [pid 418] exit_group(0 [pid 423] rt_sigprocmask(SIG_SETMASK, [] [pid 422] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 423] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 422] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 420] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 418] <... exit_group resumed>) = ? [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] write(1, "executing program\n", 18) = 18 [pid 423] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 423] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) executing program [pid 423] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 423] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 423] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 422] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 422] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 420] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 420] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 420] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 420] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 423] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 422] <... unlinkat resumed>) = 0 [pid 423] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 422] exit_group(0 [pid 421] <... mkdirat resumed>) = 0 [pid 418] +++ exited with 0 +++ [pid 423] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 422] <... exit_group resumed>) = ? [pid 423] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 422] +++ exited with 0 +++ [pid 423] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [ 25.876360][ T414] using random host ethernet address [ 25.885570][ T417] using random self ethernet address [ 25.890974][ T417] using random host ethernet address [ 25.902854][ T422] using random self ethernet address [ 25.908189][ T422] using random host ethernet address [ 25.914266][ T421] using random self ethernet address [ 25.919575][ T421] using random host ethernet address [pid 423] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 421] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 421] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 421] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=422, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 424 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 425 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 424 attached [pid 424] set_robust_list(0x555569128760, 24) = 0 [pid 424] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 424] setpgid(0, 0) = 0 [pid 424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 423] <... unlinkat resumed>) = 0 [pid 420] <... mkdirat resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 425 attached [pid 424] <... openat resumed>) = 3 [pid 423] exit_group(0 [pid 420] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 421] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 423] <... exit_group resumed>) = ? [pid 425] set_robust_list(0x555569128760, 24) = 0 [pid 425] rt_sigprocmask(SIG_SETMASK, [] [pid 423] +++ exited with 0 +++ [pid 425] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 420] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 421] exit_group(0 [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 420] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 424] write(3, "1000", 4 [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 [pid 424] <... write resumed>) = 4 [pid 421] <... exit_group resumed>) = ? [pid 420] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 425] <... openat resumed>) = 3 [pid 425] write(3, "1000", 4) = 4 [pid 425] close(3) = 0 [pid 425] write(1, "executing program\n", 18) = 18 [pid 425] mkdirat(AT_FDCWD, "./config", 0777 [pid 420] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 425] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 425] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 420] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 425] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 425] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 425] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 424] close(3 [pid 421] +++ exited with 0 +++ [pid 420] exit_group(0 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=421, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 420] <... exit_group resumed>) = ? [pid 420] +++ exited with 0 +++ [pid 424] <... close resumed>) = 0 [pid 424] write(1, "executing program\n", 18) = 18 [pid 424] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 424] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 424] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 424] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 424] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 426 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 426 attached [pid 426] set_robust_list(0x555569128760, 24) = 0 [pid 311] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 427 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 428 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 426] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 426] setpgid(0, 0 [pid 425] <... mkdirat resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 427 attached ci2-android-6-1/strace-static-x86_64: Process 428 attached [pid 425] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 426] <... setpgid resumed>) = 0 [pid 427] set_robust_list(0x555569128760, 24) = 0 [pid 425] <... symlinkat resumed>) = 0 [pid 428] set_robust_list(0x555569128760, 24 [pid 426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 427] rt_sigprocmask(SIG_SETMASK, [] [pid 428] <... set_robust_list resumed>) = 0 [pid 425] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 427] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 426] <... openat resumed>) = 3 [pid 425] <... unlinkat resumed>) = 0 [pid 428] rt_sigprocmask(SIG_SETMASK, [] [pid 427] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 426] write(3, "1000", 4 [pid 425] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 428] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 424] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 427] <... prctl resumed>) = 0 [pid 427] setpgid(0, 0) = 0 [pid 424] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 427] write(3, "1000", 4) = 4 [pid 424] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 427] close(3) = 0 [pid 424] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 427] write(1, "executing program\n", 18 [pid 424] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 427] <... write resumed>) = 18 [pid 427] mkdirat(AT_FDCWD, "./config", 0777 [pid 424] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 427] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 427] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 427] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 427] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 424] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 427] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 428] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 426] <... write resumed>) = 4 [pid 425] <... unlinkat resumed>) = 0 [pid 424] exit_group(0) = ? [pid 424] +++ exited with 0 +++ [pid 425] exit_group(0) = ? [pid 425] +++ exited with 0 +++ [pid 428] <... prctl resumed>) = 0 [pid 428] setpgid(0, 0) = 0 [pid 428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 426] close(3) = 0 executing program [pid 426] write(1, "executing program\n", 18) = 18 [pid 428] <... openat resumed>) = 3 [pid 426] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 428] write(3, "1000", 4 [pid 426] mount(NULL, "./config", "configfs", 0, NULL [pid 428] <... write resumed>) = 4 [pid 426] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 428] close(3) = 0 executing program [pid 428] write(1, "executing program\n", 18) = 18 [pid 428] mkdirat(AT_FDCWD, "./config", 0777 [pid 426] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 428] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 428] mount(NULL, "./config", "configfs", 0, NULL [pid 426] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 428] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 426] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 426] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 428] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 428] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 428] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 428] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 426] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 426] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 427] <... mkdirat resumed>) = 0 [pid 426] <... symlinkat resumed>) = 0 [pid 428] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 426] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 426] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 426] exit_group(0 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 426] <... exit_group resumed>) = ? [pid 428] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 427] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 428] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 427] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 426] +++ exited with 0 +++ [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 429 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-1/strace-static-x86_64: Process 430 attached [pid 430] set_robust_list(0x555569128760, 24) = 0 [pid 430] rt_sigprocmask(SIG_SETMASK, [] [pid 428] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 427] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 430 [pid 430] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 428] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 427] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 308] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-1/strace-static-x86_64: Process 429 attached [pid 430] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 429] set_robust_list(0x555569128760, 24 [pid 427] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 428] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 427] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 427] exit_group(0) = ? [pid 430] setpgid(0, 0 [pid 429] <... set_robust_list resumed>) = 0 [pid 428] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 427] +++ exited with 0 +++ [pid 428] exit_group(0) = ? [pid 430] <... setpgid resumed>) = 0 [pid 429] rt_sigprocmask(SIG_SETMASK, [] [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 429] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 428] +++ exited with 0 +++ [pid 429] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 430] <... openat resumed>) = 3 [pid 429] <... prctl resumed>) = 0 [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 430] write(3, "1000", 4) = 4 [pid 430] close(3) = 0 [pid 430] write(1, "executing program\n", 18) = 18 executing program [pid 430] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 430] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 430] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 430] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 430] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 429] setpgid(0, 0) = 0 [pid 429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 429] write(3, "1000", 4) = 4 [pid 429] close(3) = 0 [pid 429] write(1, "executing program\n", 18) = 18 executing program [pid 429] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 429] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 429] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 429] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 429] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] <... restart_syscall resumed>) = 0 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 431 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] <... restart_syscall resumed>) = 0 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 432 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 431 attached [pid 431] set_robust_list(0x555569128760, 24) = 0 [pid 431] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 431] setpgid(0, 0) = 0 [pid 431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 431] write(3, "1000", 4) = 4 [ 25.925670][ T420] using random self ethernet address [ 25.931284][ T420] using random host ethernet address [ 25.940381][ T425] using random self ethernet address [ 25.945869][ T425] using random host ethernet address [ 25.953821][ T427] using random self ethernet address [ 25.959567][ T427] using random host ethernet address [ 25.971306][ T430] using random self ethernet address [pid 431] close(3) = 0 executing program [pid 431] write(1, "executing program\n", 18) = 18 [pid 431] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 431] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 431] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) ci2-android-6-1/strace-static-x86_64: Process 432 attached [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 432] set_robust_list(0x555569128760, 24 [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 430] <... mkdirat resumed>) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 429] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 429] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 429] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 432] <... set_robust_list resumed>) = 0 [pid 430] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 433 [pid 429] <... unlinkat resumed>) = 0 [pid 432] rt_sigprocmask(SIG_SETMASK, [] [pid 429] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 432] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 429] <... unlinkat resumed>) = 0 [pid 429] exit_group(0 [pid 432] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 429] <... exit_group resumed>) = ? [pid 432] <... prctl resumed>) = 0 [pid 432] setpgid(0, 0ci2-android-6-1/strace-static-x86_64: Process 433 attached ) = 0 [pid 431] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 430] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 433] set_robust_list(0x555569128760, 24 [pid 430] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 432] <... openat resumed>) = 3 [pid 429] +++ exited with 0 +++ [pid 430] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 433] <... set_robust_list resumed>) = 0 [pid 432] write(3, "1000", 4 [pid 431] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 430] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 432] <... write resumed>) = 4 [pid 432] close(3) = 0 [pid 432] write(1, "executing program\n", 18) = 18 [pid 432] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 432] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 432] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 432] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 432] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 433] rt_sigprocmask(SIG_SETMASK, [] [pid 431] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 433] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 434 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 433] setpgid(0, 0) = 0 [pid 433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 433] write(3, "1000", 4) = 4 [pid 433] close(3) = 0 [pid 433] write(1, "executing program\n", 18) = 18 executing program [pid 433] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 433] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 433] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 433] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 433] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 434 attached [pid 434] set_robust_list(0x555569128760, 24 [pid 432] <... mkdirat resumed>) = 0 [pid 430] <... unlinkat resumed>) = 0 [pid 434] <... set_robust_list resumed>) = 0 [pid 434] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 434] setpgid(0, 0) = 0 [pid 434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 434] write(3, "1000", 4) = 4 [pid 434] close(3) = 0 executing program [pid 434] write(1, "executing program\n", 18) = 18 [pid 434] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 434] mount(NULL, "./config", "configfs", 0, NULL [pid 430] exit_group(0) = ? [pid 432] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 430] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 432] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 432] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 431] <... mkdirat resumed>) = 0 [pid 433] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 433] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 432] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 431] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 432] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 434] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 432] <... unlinkat resumed>) = 0 [pid 431] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 433] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) ci2-android-6-1/strace-static-x86_64: Process 435 attached [pid 434] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 433] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 432] exit_group(0) = ? [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 435 [pid 435] set_robust_list(0x555569128760, 24 [pid 434] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 433] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 432] +++ exited with 0 +++ [pid 431] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 433] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 435] <... set_robust_list resumed>) = 0 [pid 434] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 431] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=432, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 433] exit_group(0 [pid 435] rt_sigprocmask(SIG_SETMASK, [] [pid 433] <... exit_group resumed>) = ? [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 435] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 435] setpgid(0, 0) = 0 [pid 435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 433] +++ exited with 0 +++ [pid 434] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 431] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=433, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 435] <... openat resumed>) = 3 [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 435] write(3, "1000", 4) = 4 [pid 435] close(3) = 0 [pid 435] write(1, "executing program\n", 18) = 18 [pid 435] mkdirat(AT_FDCWD, "./config", 0777 executing program [pid 434] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 431] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 435] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 435] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 435] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 435] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 435] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 307] <... restart_syscall resumed>) = 0 [pid 431] exit_group(0) = ? [pid 431] +++ exited with 0 +++ [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 436 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 437 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 436 attached [pid 436] set_robust_list(0x555569128760, 24) = 0 [pid 436] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 436] setpgid(0, 0) = 0 [pid 436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ci2-android-6-1/strace-static-x86_64: Process 437 attached [pid 436] write(3, "1000", 4 [pid 434] <... mkdirat resumed>) = 0 [pid 311] <... restart_syscall resumed>) = 0 [pid 435] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 435] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 435] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 435] <... unlinkat resumed>) = 0 [pid 435] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 435] exit_group(0) = ? ci2-android-6-1/strace-static-x86_64: Process 438 attached [pid 437] set_robust_list(0x555569128760, 24 [pid 436] <... write resumed>) = 4 [pid 435] +++ exited with 0 +++ [pid 434] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 438 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 438] set_robust_list(0x555569128760, 24 [pid 437] <... set_robust_list resumed>) = 0 [pid 434] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 436] close(3 [pid 434] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 434] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 434] exit_group(0) = ? [pid 438] <... set_robust_list resumed>) = 0 [pid 437] rt_sigprocmask(SIG_SETMASK, [] [pid 436] <... close resumed>) = 0 [pid 436] write(1, "executing program\n", 18 [pid 434] +++ exited with 0 +++ [pid 438] rt_sigprocmask(SIG_SETMASK, [] [pid 437] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 436] <... write resumed>) = 18 [pid 436] mkdirat(AT_FDCWD, "./config", 0777 [pid 437] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 436] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 436] mount(NULL, "./config", "configfs", 0, NULL [pid 438] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 437] <... prctl resumed>) = 0 [pid 438] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 437] setpgid(0, 0 [pid 436] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 438] <... prctl resumed>) = 0 [pid 438] setpgid(0, 0) = 0 [pid 438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 437] <... setpgid resumed>) = 0 [pid 438] <... openat resumed>) = 3 [pid 310] <... restart_syscall resumed>) = 0 [pid 438] write(3, "1000", 4) = 4 [pid 438] close(3) = 0 [pid 438] write(1, "executing program\n", 18) = 18 executing program [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 438] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 438] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 438] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 438] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 439 [pid 438] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 438] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 25.976735][ T430] using random host ethernet address [ 25.986074][ T432] using random self ethernet address [ 25.991438][ T432] using random host ethernet address [ 25.997393][ T431] using random self ethernet address [ 26.005198][ T431] using random host ethernet address [ 26.015410][ T434] using random self ethernet address [ 26.020922][ T434] using random host ethernet address ci2-android-6-1/strace-static-x86_64: Process 439 attached [pid 437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 436] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 437] <... openat resumed>) = 3 [pid 436] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 437] write(3, "1000", 4 [pid 436] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 437] <... write resumed>) = 4 [pid 436] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 437] close(3 [pid 436] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 437] <... close resumed>) = 0 [pid 437] write(1, "executing program\n", 18) = 18 executing program [pid 437] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 437] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 437] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 437] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 437] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 439] set_robust_list(0x555569128760, 24 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 440 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 440 attached [pid 440] set_robust_list(0x555569128760, 24) = 0 [pid 440] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 440] setpgid(0, 0) = 0 [pid 440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 440] write(3, "1000", 4) = 4 [pid 440] close(3) = 0 [pid 440] write(1, "executing program\n", 18) = 18 executing program [pid 440] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 440] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 440] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 440] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 440] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 439] <... set_robust_list resumed>) = 0 [pid 438] <... mkdirat resumed>) = 0 [pid 437] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 440] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 436] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 437] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 439] rt_sigprocmask(SIG_SETMASK, [] [pid 436] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 437] <... symlinkat resumed>) = 0 [pid 436] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 439] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 439] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 437] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 436] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 439] <... prctl resumed>) = 0 [pid 437] <... unlinkat resumed>) = 0 [pid 436] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 439] setpgid(0, 0 [pid 437] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 436] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 439] <... setpgid resumed>) = 0 [pid 437] <... unlinkat resumed>) = 0 [pid 436] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 437] exit_group(0 [pid 436] exit_group(0 [pid 439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 437] <... exit_group resumed>) = ? [pid 436] <... exit_group resumed>) = ? [pid 437] +++ exited with 0 +++ [pid 436] +++ exited with 0 +++ [pid 439] <... openat resumed>) = 3 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 440] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 439] write(3, "1000", 4 [pid 438] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 439] <... write resumed>) = 4 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 439] close(3 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 439] <... close resumed>) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 439] write(1, "executing program\n", 18) = 18 [pid 439] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 439] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) executing program [pid 439] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 441 [pid 439] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 439] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 441 attached [pid 440] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 438] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 441] set_robust_list(0x555569128760, 24) = 0 [pid 441] rt_sigprocmask(SIG_SETMASK, [] [pid 440] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 438] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 441] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 438] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 441] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 440] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 438] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 441] <... prctl resumed>) = 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 307] <... restart_syscall resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 442 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 441] close(3) = 0 [pid 441] write(1, "executing program\n", 18) = 18 executing program [pid 441] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 441] mount(NULL, "./config", "configfs", 0, NULL [pid 439] <... mkdirat resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 442 attached [pid 441] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 440] <... unlinkat resumed>) = 0 [pid 439] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 438] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 440] exit_group(0 [pid 442] set_robust_list(0x555569128760, 24 [pid 440] <... exit_group resumed>) = ? [pid 439] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 442] <... set_robust_list resumed>) = 0 [pid 441] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 438] exit_group(0 [pid 439] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 442] rt_sigprocmask(SIG_SETMASK, [] [pid 441] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 440] +++ exited with 0 +++ [pid 439] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 438] <... exit_group resumed>) = ? [pid 442] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 439] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 442] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 439] exit_group(0 [pid 442] <... prctl resumed>) = 0 [pid 442] setpgid(0, 0) = 0 [pid 442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 439] <... exit_group resumed>) = ? [pid 308] <... restart_syscall resumed>) = 0 [pid 442] <... openat resumed>) = 3 [pid 442] write(3, "1000", 4) = 4 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 442] close(3 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 442] <... close resumed>) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 442] write(1, "executing program\n", 18) = 18 [pid 442] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 442] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 442] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 442] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 443 executing program [pid 442] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 443 attached [pid 441] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 439] +++ exited with 0 +++ [pid 438] +++ exited with 0 +++ [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 443] set_robust_list(0x555569128760, 24 [pid 441] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 443] <... set_robust_list resumed>) = 0 [pid 441] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 443] rt_sigprocmask(SIG_SETMASK, [] [pid 310] <... restart_syscall resumed>) = 0 [pid 443] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 443] setpgid(0, 0 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 443] <... setpgid resumed>) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 444 [pid 443] write(3, "1000", 4 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 443] <... write resumed>) = 4 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 443] close(3) = 0 executing program [pid 443] write(1, "executing program\n", 18) = 18 [pid 443] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 443] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) ci2-android-6-1/strace-static-x86_64: Process 444 attached [pid 443] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 442] <... mkdirat resumed>) = 0 [pid 441] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=438, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 444] set_robust_list(0x555569128760, 24 [pid 442] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 443] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 441] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 311] <... restart_syscall resumed>) = 0 [pid 444] <... set_robust_list resumed>) = 0 [pid 442] <... symlinkat resumed>) = 0 [pid 443] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 442] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 441] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 444] rt_sigprocmask(SIG_SETMASK, [] [pid 442] <... unlinkat resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 444] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 443] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 442] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 441] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 444] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 443] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 442] <... unlinkat resumed>) = 0 [pid 444] <... prctl resumed>) = 0 [pid 442] exit_group(0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 444] setpgid(0, 0 [pid 442] <... exit_group resumed>) = ? [pid 444] <... setpgid resumed>) = 0 [pid 442] +++ exited with 0 +++ [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 445 [pid 444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 444] <... openat resumed>) = 3 [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 444] write(3, "1000", 4) = 4 [pid 444] close(3) = 0 [pid 444] write(1, "executing program\n", 18) = 18 [pid 444] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 444] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 444] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 444] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 444] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 441] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 441] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 26.032212][ T438] using random self ethernet address [ 26.037650][ T438] using random host ethernet address [ 26.046312][ T439] using random self ethernet address [ 26.051622][ T439] using random host ethernet address [ 26.060243][ T442] using random self ethernet address [ 26.065620][ T442] using random host ethernet address [ 26.072411][ T443] using random self ethernet address ci2-android-6-1/strace-static-x86_64: Process 445 attached [pid 445] set_robust_list(0x555569128760, 24) = 0 [pid 445] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 444] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 444] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 443] <... mkdirat resumed>) = 0 [pid 441] <... unlinkat resumed>) = 0 [pid 441] exit_group(0) = ? [pid 444] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 446 ci2-android-6-1/strace-static-x86_64: Process 446 attached [pid 444] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 443] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 444] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 444] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 446] set_robust_list(0x555569128760, 24 [pid 445] setpgid(0, 0 [pid 444] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 443] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 444] exit_group(0) = ? [pid 443] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 446] <... set_robust_list resumed>) = 0 [pid 444] +++ exited with 0 +++ [pid 443] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 443] exit_group(0 [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 443] <... exit_group resumed>) = ? [pid 446] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 443] +++ exited with 0 +++ [pid 446] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=443, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 441] +++ exited with 0 +++ [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 445] <... setpgid resumed>) = 0 [pid 446] <... prctl resumed>) = 0 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=441, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 446] setpgid(0, 0 [pid 445] <... openat resumed>) = 3 [pid 446] <... setpgid resumed>) = 0 [pid 445] write(3, "1000", 4) = 4 [pid 445] close(3) = 0 [pid 445] write(1, "executing program\n", 18) = 18 executing program [pid 445] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 445] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 445] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 445] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 445] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 446] write(3, "1000", 4) = 4 [pid 446] close(3) = 0 [pid 446] write(1, "executing program\n", 18) = 18 executing program [pid 446] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 446] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 446] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 446] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 446] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 308] <... restart_syscall resumed>) = 0 [pid 310] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 447 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 448 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 449 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 449 attached [pid 449] set_robust_list(0x555569128760, 24) = 0 [pid 449] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 449] setpgid(0, 0) = 0 [pid 449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 449] write(3, "1000", 4ci2-android-6-1/strace-static-x86_64: Process 447 attached ci2-android-6-1/strace-static-x86_64: Process 448 attached [pid 448] set_robust_list(0x555569128760, 24 [pid 447] set_robust_list(0x555569128760, 24 [pid 449] <... write resumed>) = 4 [pid 448] <... set_robust_list resumed>) = 0 [pid 447] <... set_robust_list resumed>) = 0 [pid 445] <... mkdirat resumed>) = 0 [pid 446] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 449] close(3) = 0 [pid 449] write(1, "executing program\n", 18) = 18 executing program [pid 449] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 449] mount(NULL, "./config", "configfs", 0, NULL [pid 446] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 449] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 449] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 449] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 449] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [pid 446] <... symlinkat resumed>) = 0 [pid 449] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 EEXIST (File exists) [pid 449] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 446] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 449] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 447] rt_sigprocmask(SIG_SETMASK, [] [pid 446] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 448] rt_sigprocmask(SIG_SETMASK, [] [pid 445] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 449] <... unlinkat resumed>) = 0 [pid 449] exit_group(0 [pid 446] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 448] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 447] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 449] <... exit_group resumed>) = ? [pid 446] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 447] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 446] exit_group(0) = ? [pid 447] <... prctl resumed>) = 0 [pid 449] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 447] setpgid(0, 0 [pid 446] +++ exited with 0 +++ [pid 448] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=446, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 447] <... setpgid resumed>) = 0 [pid 448] <... prctl resumed>) = 0 [pid 445] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 445] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 445] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 445] exit_group(0) = ? [pid 447] <... openat resumed>) = 3 [pid 448] setpgid(0, 0 [pid 447] write(3, "1000", 4 [pid 448] <... setpgid resumed>) = 0 [pid 447] <... write resumed>) = 4 [pid 448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 445] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 447] close(3) = 0 [pid 447] write(1, "executing program\n", 18 [pid 448] <... openat resumed>) = 3 executing program [pid 447] <... write resumed>) = 18 [pid 447] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 447] mount(NULL, "./config", "configfs", 0, NULL [pid 448] write(3, "1000", 4 [pid 447] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 448] <... write resumed>) = 4 [pid 448] close(3) = 0 [pid 447] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 448] write(1, "executing program\n", 18) = 18 executing program [pid 448] mkdirat(AT_FDCWD, "./config", 0777 [pid 447] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 448] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 448] mount(NULL, "./config", "configfs", 0, NULL [pid 447] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 448] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 447] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 447] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 448] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 448] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 448] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 450 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 450 attached [pid 450] set_robust_list(0x555569128760, 24) = 0 [pid 450] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 450] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 309] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 450] <... prctl resumed>) = 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 executing program [pid 450] write(1, "executing program\n", 18) = 18 [pid 450] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 450] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 450] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 450] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 450] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 448] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 448] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 447] <... mkdirat resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 450] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 447] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 448] <... symlinkat resumed>) = 0 [pid 448] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 450] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 448] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 448] exit_group(0) = ? [pid 448] +++ exited with 0 +++ ci2-android-6-1/strace-static-x86_64: Process 451 attached [pid 451] set_robust_list(0x555569128760, 24) = 0 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 451 [pid 450] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 452 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 451] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 451] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 451] <... prctl resumed>) = 0 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 450] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 451] setpgid(0, 0) = 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 450] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 450] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 451] <... openat resumed>) = 3 [pid 451] write(3, "1000", 4) = 4 [pid 451] close(3 [pid 450] exit_group(0 [pid 451] <... close resumed>) = 0 [pid 451] write(1, "executing program\n", 18 [pid 450] <... exit_group resumed>) = ? [pid 451] <... write resumed>) = 18 executing program [pid 451] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 451] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 451] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 451] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 450] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 451] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 451] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 452 attached [pid 447] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 447] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 447] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 452] set_robust_list(0x555569128760, 24) = 0 [pid 452] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 452] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 310] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 453 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 452] setpgid(0, 0) = 0 [pid 452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 452] write(3, "1000", 4) = 4 [pid 452] close(3) = 0 [pid 452] write(1, "executing program\n", 18) = 18 executing program [pid 452] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 452] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 452] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 452] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 311] <... restart_syscall resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 453 attached [pid 453] set_robust_list(0x555569128760, 24 [pid 452] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 451] <... mkdirat resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 453] <... set_robust_list resumed>) = 0 [pid 447] <... unlinkat resumed>) = 0 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 454 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 451] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 451] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 451] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIRci2-android-6-1/strace-static-x86_64: Process 454 attached [pid 454] set_robust_list(0x555569128760, 24) = 0 [pid 454] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 454] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 454] setpgid(0, 0) = 0 [pid 454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 453] rt_sigprocmask(SIG_SETMASK, [] [pid 454] <... openat resumed>) = 3 [pid 454] write(3, "1000", 4) = 4 [pid 454] close(3) = 0 [pid 454] write(1, "executing program\n", 18) = 18 executing program [pid 454] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 454] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 453] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 454] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 454] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 454] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 453] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 447] exit_group(0 [pid 453] <... prctl resumed>) = 0 [pid 453] setpgid(0, 0) = 0 [ 26.078249][ T443] using random host ethernet address [ 26.088744][ T445] using random self ethernet address [ 26.094096][ T445] using random host ethernet address [ 26.106645][ T447] using random self ethernet address [ 26.112214][ T447] using random host ethernet address [ 26.121908][ T451] using random self ethernet address [ 26.127302][ T451] using random host ethernet address [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 447] <... exit_group resumed>) = ? [pid 453] write(1, "executing program\n", 18 [pid 447] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=447, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 453] <... write resumed>) = 18 executing program [pid 453] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 453] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 453] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 453] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 453] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 451] <... unlinkat resumed>) = 0 [pid 452] <... mkdirat resumed>) = 0 [pid 452] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 452] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 452] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 455 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 451] exit_group(0) = ? [pid 451] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 456 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 455 attached [pid 455] set_robust_list(0x555569128760, 24) = 0 [pid 455] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 455] setpgid(0, 0) = 0 [pid 455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 455] write(3, "1000", 4) = 4 [pid 455] close(3) = 0 [pid 455] write(1, "executing program\n", 18) = 18 executing program [pid 455] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 455] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 455] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 455] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 455] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 453] <... mkdirat resumed>) = -1 EEXIST (File exists) ci2-android-6-1/strace-static-x86_64: Process 456 attached [pid 454] <... mkdirat resumed>) = 0 [pid 453] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 452] <... unlinkat resumed>) = 0 [pid 456] set_robust_list(0x555569128760, 24 [pid 454] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 453] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 453] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 452] exit_group(0 [pid 453] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 453] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 452] <... exit_group resumed>) = ? [pid 453] exit_group(0) = ? [pid 456] <... set_robust_list resumed>) = 0 [pid 453] +++ exited with 0 +++ [pid 452] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=452, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 310] <... restart_syscall resumed>) = 0 [pid 456] rt_sigprocmask(SIG_SETMASK, [] [pid 454] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 457 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 458 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 457 attached ci2-android-6-1/strace-static-x86_64: Process 458 attached [pid 458] set_robust_list(0x555569128760, 24 [pid 457] set_robust_list(0x555569128760, 24) = 0 [pid 458] <... set_robust_list resumed>) = 0 [pid 457] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 458] rt_sigprocmask(SIG_SETMASK, [] [pid 457] setpgid(0, 0) = 0 [pid 457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 458] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 458] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 457] <... openat resumed>) = 3 [pid 458] setpgid(0, 0) = 0 [pid 458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 457] write(3, "1000", 4) = 4 [pid 458] write(3, "1000", 4) = 4 [pid 457] close(3 [pid 458] close(3 [pid 457] <... close resumed>) = 0 [pid 458] <... close resumed>) = 0 [pid 458] write(1, "executing program\n", 18 [pid 457] write(1, "executing program\n", 18 [pid 458] <... write resumed>) = 18 [pid 457] <... write resumed>) = 18 [pid 457] mkdirat(AT_FDCWD, "./config", 0777 [pid 458] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 457] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 458] mount(NULL, "./config", "configfs", 0, NULL [pid 457] mount(NULL, "./config", "configfs", 0, NULL [pid 458] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 457] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 457] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 458] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 457] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 458] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 457] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 457] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 executing program executing program [pid 458] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 458] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 456] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 454] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 456] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 454] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 454] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 456] <... prctl resumed>) = 0 [pid 456] setpgid(0, 0 [pid 458] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 457] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 456] <... setpgid resumed>) = 0 [pid 455] <... mkdirat resumed>) = 0 [pid 458] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 457] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 458] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 455] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 454] <... unlinkat resumed>) = 0 [pid 454] exit_group(0) = ? [pid 458] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 457] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 455] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 458] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 455] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 458] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 457] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 455] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 455] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 455] exit_group(0 [pid 458] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 457] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 455] <... exit_group resumed>) = ? [pid 458] exit_group(0 [pid 457] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 458] <... exit_group resumed>) = ? [pid 454] +++ exited with 0 +++ [pid 455] +++ exited with 0 +++ [pid 456] <... openat resumed>) = 3 [pid 456] write(3, "1000", 4) = 4 [pid 458] +++ exited with 0 +++ [pid 456] close(3 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=454, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 456] <... close resumed>) = 0 [pid 457] exit_group(0 [pid 456] write(1, "executing program\n", 18 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=458, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 456] <... write resumed>) = 18 [pid 456] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 456] mount(NULL, "./config", "configfs", 0, NULL [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 457] <... exit_group resumed>) = ? [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 456] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 456] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 456] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 456] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 457] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 311] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] <... restart_syscall resumed>) = 0 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 460 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 459 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] <... restart_syscall resumed>) = 0 [ 26.133511][ T452] using random self ethernet address [ 26.140981][ T452] using random host ethernet address [ 26.146545][ T454] using random self ethernet address [ 26.151853][ T454] using random host ethernet address [ 26.160201][ T455] using random self ethernet address [ 26.165756][ T455] using random host ethernet address [ 26.175646][ T456] using random self ethernet address [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 461 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 462 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 462 attached [pid 462] set_robust_list(0x555569128760, 24) = 0 [pid 462] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ci2-android-6-1/strace-static-x86_64: Process 461 attached ci2-android-6-1/strace-static-x86_64: Process 460 attached ci2-android-6-1/strace-static-x86_64: Process 459 attached [pid 462] setpgid(0, 0 [pid 456] <... mkdirat resumed>) = 0 [pid 460] set_robust_list(0x555569128760, 24) = 0 [pid 460] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 460] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 462] <... setpgid resumed>) = 0 [pid 459] set_robust_list(0x555569128760, 24) = 0 [pid 461] set_robust_list(0x555569128760, 24 [pid 459] rt_sigprocmask(SIG_SETMASK, [] [pid 460] <... prctl resumed>) = 0 [pid 460] setpgid(0, 0) = 0 [pid 460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 459] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 459] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 461] <... set_robust_list resumed>) = 0 [pid 459] <... prctl resumed>) = 0 [pid 459] setpgid(0, 0) = 0 [pid 459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 460] <... openat resumed>) = 3 [pid 459] <... openat resumed>) = 3 [pid 460] write(3, "1000", 4) = 4 [pid 460] close(3) = 0 [pid 460] write(1, "executing program\n", 18) = 18 executing program [pid 460] mkdirat(AT_FDCWD, "./config", 0777 [pid 459] write(3, "1000", 4) = 4 [pid 462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 459] close(3) = 0 [pid 460] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 459] write(1, "executing program\n", 18) = 18 [pid 460] mount(NULL, "./config", "configfs", 0, NULL executing program [pid 459] mkdirat(AT_FDCWD, "./config", 0777 [pid 460] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 459] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 459] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 460] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 460] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 459] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 460] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 459] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 460] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 461] rt_sigprocmask(SIG_SETMASK, [] [pid 459] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 460] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 459] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 460] <... symlinkat resumed>) = 0 [pid 459] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [pid 459] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 EEXIST (File exists) [pid 459] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 460] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 460] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 459] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 459] exit_group(0 [pid 460] exit_group(0 [pid 459] <... exit_group resumed>) = ? [pid 462] <... openat resumed>) = 3 [pid 461] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 456] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 460] <... exit_group resumed>) = ? [pid 456] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 459] +++ exited with 0 +++ [pid 461] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 456] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 462] write(3, "1000", 4 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 460] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=460, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 461] <... prctl resumed>) = 0 [pid 461] setpgid(0, 0) = 0 [pid 461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 456] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 462] <... write resumed>) = 4 [pid 461] write(3, "1000", 4) = 4 [pid 461] close(3) = 0 [pid 461] write(1, "executing program\n", 18) = 18 executing program [pid 461] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 461] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 461] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 461] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 461] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 462] close(3 [pid 456] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 311] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 463 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 464 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 462] <... close resumed>) = 0 [pid 462] write(1, "executing program\n", 18) = 18 executing program [pid 462] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 462] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 462] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777ci2-android-6-1/strace-static-x86_64: Process 463 attached ci2-android-6-1/strace-static-x86_64: Process 464 attached ) = -1 EEXIST (File exists) [pid 461] <... mkdirat resumed>) = 0 [pid 463] set_robust_list(0x555569128760, 24 [pid 464] set_robust_list(0x555569128760, 24 [pid 463] <... set_robust_list resumed>) = 0 [pid 462] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 461] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 456] <... unlinkat resumed>) = 0 [pid 464] <... set_robust_list resumed>) = 0 [pid 463] rt_sigprocmask(SIG_SETMASK, [] [pid 462] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 461] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 462] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 464] rt_sigprocmask(SIG_SETMASK, [] [pid 463] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 461] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 464] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 463] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 461] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 464] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 463] <... prctl resumed>) = 0 [pid 464] <... prctl resumed>) = 0 [pid 461] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 464] setpgid(0, 0 [pid 463] setpgid(0, 0 [pid 464] <... setpgid resumed>) = 0 [pid 463] <... setpgid resumed>) = 0 [pid 461] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 461] exit_group(0 [pid 456] exit_group(0 [pid 464] <... openat resumed>) = 3 [pid 463] <... openat resumed>) = 3 [pid 461] <... exit_group resumed>) = ? [pid 464] write(3, "1000", 4 [pid 463] write(3, "1000", 4 [pid 461] +++ exited with 0 +++ [pid 464] <... write resumed>) = 4 [pid 463] <... write resumed>) = 4 [pid 464] close(3 [pid 463] close(3 [pid 464] <... close resumed>) = 0 [pid 463] <... close resumed>) = 0 [pid 464] write(1, "executing program\n", 18 [pid 463] write(1, "executing program\n", 18 [pid 464] <... write resumed>) = 18 [pid 463] <... write resumed>) = 18 [pid 464] mkdirat(AT_FDCWD, "./config", 0777 [pid 463] mkdirat(AT_FDCWD, "./config", 0777 [pid 464] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 463] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 464] mount(NULL, "./config", "configfs", 0, NULL [pid 463] mount(NULL, "./config", "configfs", 0, NULL [pid 464] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 463] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 464] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 463] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 464] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 463] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 464] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 463] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 464] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 463] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 464] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 463] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 456] <... exit_group resumed>) = ? [pid 456] +++ exited with 0 +++ executing program executing program [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 465 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=456, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 466 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 465 attached [pid 465] set_robust_list(0x555569128760, 24ci2-android-6-1/strace-static-x86_64: Process 466 attached ) = 0 [pid 464] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 463] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 466] set_robust_list(0x555569128760, 24 [pid 464] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 463] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 462] <... mkdirat resumed>) = 0 [pid 466] <... set_robust_list resumed>) = 0 [pid 465] rt_sigprocmask(SIG_SETMASK, [] [pid 464] <... symlinkat resumed>) = 0 [pid 463] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 465] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 464] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 463] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 466] rt_sigprocmask(SIG_SETMASK, [] [pid 465] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 464] <... unlinkat resumed>) = 0 [pid 463] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 462] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 466] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 465] <... prctl resumed>) = 0 [pid 464] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 463] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 465] setpgid(0, 0 [pid 464] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 463] <... unlinkat resumed>) = 0 [pid 466] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 465] <... setpgid resumed>) = 0 [pid 464] exit_group(0 [pid 463] exit_group(0 [pid 466] <... prctl resumed>) = 0 [pid 465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 464] <... exit_group resumed>) = ? [pid 463] <... exit_group resumed>) = ? [pid 462] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 466] setpgid(0, 0 [pid 465] <... openat resumed>) = 3 [pid 464] +++ exited with 0 +++ [pid 463] +++ exited with 0 +++ [pid 465] write(3, "1000", 4 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=464, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 465] <... write resumed>) = 4 [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 465] close(3) = 0 [pid 465] write(1, "executing program\n", 18) = 18 [pid 465] mkdirat(AT_FDCWD, "./config", 0777 [pid 466] <... setpgid resumed>) = 0 executing program [pid 462] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 465] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 465] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 465] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 462] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 465] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 465] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 465] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 466] <... openat resumed>) = 3 [pid 462] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 466] write(3, "1000", 4) = 4 [pid 311] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 466] close(3) = 0 [pid 466] write(1, "executing program\n", 18) = 18 executing program [pid 466] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 466] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 466] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 466] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 466] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 465] <... mkdirat resumed>) = 0 [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 465] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 462] <... unlinkat resumed>) = 0 [ 26.180979][ T456] using random host ethernet address [ 26.193550][ T461] using random self ethernet address [ 26.198869][ T461] using random host ethernet address [ 26.205494][ T462] using random self ethernet address [ 26.211085][ T462] using random host ethernet address [ 26.219968][ T465] using random self ethernet address [ 26.225565][ T465] using random host ethernet address ci2-android-6-1/strace-static-x86_64: Process 467 attached [pid 465] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 462] exit_group(0 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 468 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 467 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 465] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 465] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 467] set_robust_list(0x555569128760, 24) = 0 [pid 467] rt_sigprocmask(SIG_SETMASK, [] [pid 462] <... exit_group resumed>) = ? [pid 462] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=462, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 467] <... rt_sigprocmask resumed>, NULL, 8) = 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] write(1, "executing program\n", 18) = 18 executing program [pid 467] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 467] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 467] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 467] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 467] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 469 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 468 attached [pid 468] set_robust_list(0x555569128760, 24ci2-android-6-1/strace-static-x86_64: Process 469 attached [pid 466] <... mkdirat resumed>) = 0 [pid 469] set_robust_list(0x555569128760, 24 [pid 466] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 465] <... unlinkat resumed>) = 0 [pid 469] <... set_robust_list resumed>) = 0 [pid 469] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 466] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 469] setpgid(0, 0) = 0 [pid 469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 469] write(3, "1000", 4) = 4 [pid 469] close(3) = 0 [pid 469] write(1, "executing program\n", 18) = 18 [pid 469] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 469] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 469] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 469] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 469] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 466] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 466] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 465] exit_group(0) = ? [pid 468] <... set_robust_list resumed>) = 0 [pid 465] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=465, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 468] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 468] setpgid(0, 0) = 0 [pid 468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 468] write(3, "1000", 4) = 4 [pid 468] close(3) = 0 [pid 468] write(1, "executing program\n", 18) = 18 [pid 310] <... restart_syscall resumed>) = 0 executing program [pid 468] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 468] mount(NULL, "./config", "configfs", 0, NULL [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 468] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 468] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 468] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 468] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 470 [pid 468] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 468] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 470 attached [pid 469] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 467] <... mkdirat resumed>) = 0 [pid 470] set_robust_list(0x555569128760, 24 [pid 466] <... unlinkat resumed>) = 0 [pid 470] <... set_robust_list resumed>) = 0 [pid 470] rt_sigprocmask(SIG_SETMASK, [] [pid 469] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 467] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 466] exit_group(0 [pid 470] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 470] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 470] setpgid(0, 0) = 0 [pid 470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 470] write(3, "1000", 4) = 4 [pid 470] close(3) = 0 [pid 470] write(1, "executing program\n", 18) = 18 [pid 470] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 470] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 470] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 470] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 470] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 469] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 469] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 469] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 467] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 466] <... exit_group resumed>) = ? [pid 467] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 467] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 466] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 468] <... mkdirat resumed>) = 0 [pid 470] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 470] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 469] <... unlinkat resumed>) = 0 [pid 468] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 467] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 469] exit_group(0 [pid 467] exit_group(0 [pid 470] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 469] <... exit_group resumed>) = ? [pid 467] <... exit_group resumed>) = ? [pid 468] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 470] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 470] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 470] exit_group(0) = ? [pid 470] +++ exited with 0 +++ [pid 469] +++ exited with 0 +++ [pid 467] +++ exited with 0 +++ [pid 468] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=470, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=467, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 468] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 468] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 468] exit_group(0) = ? [pid 468] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 471 attached [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 471 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 472 [pid 471] set_robust_list(0x555569128760, 24 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 471] <... set_robust_list resumed>) = 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 471] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 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) = 3 [pid 471] write(3, "1000", 4) = 4 [pid 471] close(3) = 0 [pid 471] write(1, "executing program\n", 18) = 18 [pid 471] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 471] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 471] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 471] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 471] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 472 attached [pid 472] set_robust_list(0x555569128760, 24) = 0 [pid 472] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 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 executing program [pid 472] write(1, "executing program\n", 18) = 18 [pid 472] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 472] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 472] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 472] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 310] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 473 attached [pid 309] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 473 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 472] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 472] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 473] set_robust_list(0x555569128760, 24) = 0 [pid 473] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 473] setpgid(0, 0) = 0 [pid 473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 473] write(3, "1000", 4) = 4 [pid 473] close(3) = 0 executing program [pid 473] write(1, "executing program\n", 18) = 18 [pid 473] mkdirat(AT_FDCWD, "./config", 0777 [pid 472] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 471] <... mkdirat resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 473] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 472] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 471] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 473] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 474 ci2-android-6-1/strace-static-x86_64: Process 475 attached [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 475 [pid 307] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-1/strace-static-x86_64: Process 474 attached [pid 475] set_robust_list(0x555569128760, 24 [pid 473] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 472] <... symlinkat resumed>) = 0 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 475] <... set_robust_list resumed>) = 0 [pid 471] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 473] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 475] rt_sigprocmask(SIG_SETMASK, [] [pid 473] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 475] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 475] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 473] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 475] <... prctl resumed>) = 0 [pid 475] setpgid(0, 0 [pid 473] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 475] <... setpgid resumed>) = 0 [pid 473] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 473] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 473] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 473] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 475] <... openat resumed>) = 3 [pid 475] write(3, "1000", 4 [pid 473] <... unlinkat resumed>) = 0 [pid 475] <... write resumed>) = 4 [pid 475] close(3 [pid 474] set_robust_list(0x555569128760, 24 [pid 473] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 472] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 471] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 475] <... close resumed>) = 0 [pid 475] write(1, "executing program\n", 18 [pid 474] <... set_robust_list resumed>) = 0 [pid 473] <... unlinkat resumed>) = 0 [pid 472] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 475] <... write resumed>) = 18 [pid 471] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 475] mkdirat(AT_FDCWD, "./config", 0777 [pid 473] exit_group(0 [pid 475] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 475] mount(NULL, "./config", "configfs", 0, NULL [pid 473] <... exit_group resumed>) = ? [pid 475] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 474] rt_sigprocmask(SIG_SETMASK, [] [pid 472] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 471] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 475] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 474] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 472] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 471] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 475] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 473] +++ exited with 0 +++ [pid 475] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 475] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 474] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 472] exit_group(0 [ 26.231521][ T466] using random self ethernet address [ 26.237108][ T466] using random host ethernet address [ 26.243314][ T467] using random self ethernet address [ 26.249235][ T467] using random host ethernet address [ 26.255252][ T468] using random self ethernet address [ 26.260762][ T468] using random host ethernet address [ 26.272233][ T471] using random self ethernet address [ 26.277856][ T471] using random host ethernet address [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 476 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 476 attached [pid 476] set_robust_list(0x555569128760, 24) = 0 [pid 476] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 476] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 476] setpgid(0, 0) = 0 [pid 476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 476] write(3, "1000", 4) = 4 [pid 476] close(3) = 0 executing program [pid 476] write(1, "executing program\n", 18) = 18 [pid 476] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 476] mount(NULL, "./config", "configfs", 0, NULL [pid 474] <... prctl resumed>) = 0 [pid 474] setpgid(0, 0 [pid 472] <... exit_group resumed>) = ? [pid 471] exit_group(0 [pid 476] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 476] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 476] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 476] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 474] <... setpgid resumed>) = 0 [pid 474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 471] <... exit_group resumed>) = ? [pid 476] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 472] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=472, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 471] +++ exited with 0 +++ [pid 474] <... openat resumed>) = 3 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=471, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 474] write(3, "1000", 4 [pid 476] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 475] <... mkdirat resumed>) = 0 [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 474] <... write resumed>) = 4 [pid 474] close(3) = 0 [pid 474] write(1, "executing program\n", 18) = 18 [pid 476] <... symlinkat resumed>) = 0 [pid 476] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 475] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" executing program [pid 474] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 474] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 476] <... unlinkat resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 476] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 476] <... unlinkat resumed>) = 0 [pid 475] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 474] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 476] exit_group(0) = ? ci2-android-6-1/strace-static-x86_64: Process 477 attached [pid 475] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 474] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 477 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 476] +++ exited with 0 +++ [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 477] set_robust_list(0x555569128760, 24 [pid 475] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 474] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=476, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 477] <... set_robust_list resumed>) = 0 [pid 474] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 475] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 477] rt_sigprocmask(SIG_SETMASK, [] [pid 474] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 477] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 477] setpgid(0, 0) = 0 [pid 477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 478 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 477] write(3, "1000", 4) = 4 [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 477] close(3) = 0 [pid 477] write(1, "executing program\n", 18) = 18 [pid 477] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 477] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 477] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 477] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 477] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] <... restart_syscall resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 478 attached [pid 474] <... mkdirat resumed>) = 0 [pid 478] set_robust_list(0x555569128760, 24 [pid 474] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 478] <... set_robust_list resumed>) = 0 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 475] <... unlinkat resumed>) = 0 [pid 475] exit_group(0) = ? [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 479 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 478] rt_sigprocmask(SIG_SETMASK, [] [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 475] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-1/strace-static-x86_64: Process 479 attached [pid 479] set_robust_list(0x555569128760, 24) = 0 [pid 479] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 479] setpgid(0, 0) = 0 [pid 479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 479] write(3, "1000", 4) = 4 [pid 479] close(3) = 0 [pid 479] write(1, "executing program\n", 18) = 18 executing program [pid 479] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 479] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 479] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 479] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 479] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 480 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 480 attached [pid 480] set_robust_list(0x555569128760, 24) = 0 [pid 480] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 480] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 480] setpgid(0, 0) = 0 [pid 480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 480] write(3, "1000", 4) = 4 [pid 480] close(3) = 0 executing program [pid 480] write(1, "executing program\n", 18) = 18 [pid 480] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 480] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 480] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 480] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 480] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 474] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 478] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 477] <... mkdirat resumed>) = 0 [pid 474] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 478] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 477] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 478] <... prctl resumed>) = 0 [pid 474] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 478] setpgid(0, 0) = 0 [pid 474] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 474] <... unlinkat resumed>) = 0 [pid 478] <... openat resumed>) = 3 [pid 477] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 474] exit_group(0 [pid 478] write(3, "1000", 4) = 4 [pid 478] close(3) = 0 [pid 478] write(1, "executing program\n", 18) = 18 [pid 478] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 478] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 478] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 478] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 478] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 477] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 477] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 474] <... exit_group resumed>) = ? executing program [pid 474] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 26.288209][ T475] using random self ethernet address [ 26.293915][ T475] using random host ethernet address [ 26.303715][ T474] using random self ethernet address [ 26.309128][ T474] using random host ethernet address [ 26.316103][ T477] using random self ethernet address [ 26.321636][ T477] using random host ethernet address [ 26.327998][ T479] using random self ethernet address [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 480] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 479] <... mkdirat resumed>) = 0 [pid 480] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 478] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 480] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 479] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 478] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 477] <... unlinkat resumed>) = 0 [pid 480] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 480] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 480] exit_group(0) = ? [pid 479] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 478] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 477] exit_group(0 [pid 480] +++ exited with 0 +++ [pid 479] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 478] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 477] <... exit_group resumed>) = ? [pid 478] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 478] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 478] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 478] exit_group(0 [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 478] <... exit_group resumed>) = ? [pid 479] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 478] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=478, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 479] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 479] exit_group(0) = ? [pid 479] +++ exited with 0 +++ [pid 477] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 481 attached [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 481 [pid 311] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-1/strace-static-x86_64: Process 483 attached ci2-android-6-1/strace-static-x86_64: Process 482 attached [pid 481] set_robust_list(0x555569128760, 24 [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 482 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 483 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 483] set_robust_list(0x555569128760, 24) = 0 [pid 483] rt_sigprocmask(SIG_SETMASK, [] [pid 482] set_robust_list(0x555569128760, 24 [pid 481] <... set_robust_list resumed>) = 0 [pid 483] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 483] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 482] <... set_robust_list resumed>) = 0 [pid 481] rt_sigprocmask(SIG_SETMASK, [] [pid 483] <... prctl resumed>) = 0 [pid 483] setpgid(0, 0) = 0 [pid 483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 482] rt_sigprocmask(SIG_SETMASK, [] [pid 481] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 482] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 482] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 481] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 483] write(3, "1000", 4 [pid 482] <... prctl resumed>) = 0 [pid 481] <... prctl resumed>) = 0 [pid 481] setpgid(0, 0) = 0 [pid 483] <... write resumed>) = 4 [pid 482] setpgid(0, 0 [pid 481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 481] write(3, "1000", 4) = 4 [pid 481] close(3) = 0 executing program [pid 481] write(1, "executing program\n", 18) = 18 [pid 481] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 481] mount(NULL, "./config", "configfs", 0, NULL [pid 310] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 483] close(3 [pid 482] <... setpgid resumed>) = 0 [pid 481] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 481] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 481] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 481] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 481] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 481] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 484 attached [pid 483] <... close resumed>) = 0 [pid 482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 483] write(1, "executing program\n", 18 executing program [pid 482] <... openat resumed>) = 3 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 484 [pid 483] <... write resumed>) = 18 [pid 482] write(3, "1000", 4 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 485 [pid 483] mkdirat(AT_FDCWD, "./config", 0777 [pid 482] <... write resumed>) = 4 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 483] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 482] close(3 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 483] mount(NULL, "./config", "configfs", 0, NULL [pid 482] <... close resumed>) = 0 [pid 483] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 482] write(1, "executing program\n", 18 executing program [pid 483] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 482] <... write resumed>) = 18 ci2-android-6-1/strace-static-x86_64: Process 485 attached [pid 483] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 482] mkdirat(AT_FDCWD, "./config", 0777 [pid 483] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 483] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 482] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 482] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 482] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 482] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 482] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 485] set_robust_list(0x555569128760, 24 [pid 484] set_robust_list(0x555569128760, 24 [pid 485] <... set_robust_list resumed>) = 0 [pid 483] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 485] rt_sigprocmask(SIG_SETMASK, [] [pid 484] <... set_robust_list resumed>) = 0 [pid 483] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 481] <... mkdirat resumed>) = 0 [pid 482] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 485] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 485] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 483] <... symlinkat resumed>) = 0 [pid 481] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 485] <... prctl resumed>) = 0 [pid 484] rt_sigprocmask(SIG_SETMASK, [] [pid 483] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 482] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 485] setpgid(0, 0) = 0 [pid 483] <... unlinkat resumed>) = 0 [pid 481] <... symlinkat resumed>) = 0 [pid 484] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 483] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 481] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 485] <... openat resumed>) = 3 [pid 483] <... unlinkat resumed>) = -1 EBUSY (Device or resource busy) [pid 481] <... unlinkat resumed>) = 0 [pid 485] write(3, "1000", 4 [pid 483] exit_group(0 [pid 481] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 485] <... write resumed>) = 4 [pid 483] <... exit_group resumed>) = ? [pid 485] close(3 [pid 481] <... unlinkat resumed>) = 0 [pid 481] exit_group(0) = ? [pid 485] <... close resumed>) = 0 [pid 484] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 483] +++ exited with 0 +++ [pid 482] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 481] +++ exited with 0 +++ [pid 485] write(1, "executing program\n", 18 [pid 484] <... prctl resumed>) = 0 [pid 482] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 485] <... write resumed>) = 18 [pid 484] setpgid(0, 0 [pid 482] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 485] mkdirat(AT_FDCWD, "./config", 0777 [pid 484] <... setpgid resumed>) = 0 [pid 482] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 485] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 485] mount(NULL, "./config", "configfs", 0, NULL [pid 484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 482] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 485] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 485] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 484] <... openat resumed>) = 3 [pid 485] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 484] write(3, "1000", 4 [pid 482] exit_group(0 [pid 485] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 484] <... write resumed>) = 4 [pid 482] <... exit_group resumed>) = ? [pid 485] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 484] close(3 [pid 482] +++ exited with 0 +++ [pid 484] <... close resumed>) = 0 [pid 484] write(1, "executing program\n", 18) = 18 [pid 484] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 484] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 484] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 484] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 484] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 307] <... restart_syscall resumed>) = 0 executing program [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=482, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 486 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 311] <... restart_syscall resumed>) = 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 487 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 487 attached [pid 487] set_robust_list(0x555569128760, 24) = 0 [pid 487] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 487] setpgid(0, 0) = 0 [pid 487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 487] write(3, "1000", 4) = 4 [pid 487] close(3) = 0 [pid 487] write(1, "executing program\n", 18) = 18 [pid 487] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 487] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 487] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 487] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 487] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 484] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 484] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0"ci2-android-6-1/strace-static-x86_64: Process 486 attached [pid 487] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 485] <... mkdirat resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 484] <... symlinkat resumed>) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 487] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 486] set_robust_list(0x555569128760, 24 [pid 485] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 484] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0ci2-android-6-1/strace-static-x86_64: Process 488 attached ) = 0 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 488 [pid 487] <... symlinkat resumed>) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 484] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 488] set_robust_list(0x555569128760, 24 [pid 487] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 486] <... set_robust_list resumed>) = 0 [pid 485] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 484] <... unlinkat resumed>) = -1 EBUSY (Device or resource busy) [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 484] exit_group(0) = ? [pid 488] <... set_robust_list resumed>) = 0 [pid 487] <... unlinkat resumed>) = 0 [pid 486] rt_sigprocmask(SIG_SETMASK, [] [pid 485] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 484] +++ exited with 0 +++ [pid 488] rt_sigprocmask(SIG_SETMASK, [] [pid 487] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 486] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 485] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 488] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 487] <... unlinkat resumed>) = 0 [pid 487] exit_group(0 [pid 488] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 487] <... exit_group resumed>) = ? [pid 486] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 485] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 310] <... restart_syscall resumed>) = 0 [pid 488] <... prctl resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 487] +++ exited with 0 +++ [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 489 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 488] setpgid(0, 0 [pid 310] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-1/strace-static-x86_64: Process 489 attached [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 486] <... prctl resumed>) = 0 [pid 488] <... setpgid resumed>) = 0 [pid 485] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 486] setpgid(0, 0) = 0 [pid 486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 485] exit_group(0 [pid 488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 485] <... exit_group resumed>) = ? [pid 488] <... openat resumed>) = 3 [pid 489] set_robust_list(0x555569128760, 24 [pid 488] write(3, "1000", 4 [pid 485] +++ exited with 0 +++ [pid 486] <... openat resumed>) = 3 [pid 489] <... set_robust_list resumed>) = 0 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 488] <... write resumed>) = 4 [pid 488] close(3) = 0 [pid 488] write(1, "executing program\n", 18) = 18 executing program [pid 488] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 488] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 488] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 488] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 488] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 489] rt_sigprocmask(SIG_SETMASK, [] [pid 486] write(3, "1000", 4) = 4 [ 26.333837][ T479] using random host ethernet address [ 26.349097][ T481] using random self ethernet address [ 26.354543][ T481] using random host ethernet address [ 26.364130][ T485] using random self ethernet address [ 26.369653][ T485] using random host ethernet address [pid 486] close(3) = 0 [pid 486] write(1, "executing program\n", 18 [pid 489] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 489] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 486] <... write resumed>) = 18 [pid 486] mkdirat(AT_FDCWD, "./config", 0777 [pid 489] <... prctl resumed>) = 0 [pid 489] setpgid(0, 0) = 0 [pid 489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 486] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 489] <... openat resumed>) = 3 [pid 486] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 489] write(3, "1000", 4) = 4 [pid 486] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 489] close(3 [pid 486] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 489] <... close resumed>) = 0 [pid 486] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 489] write(1, "executing program\n", 18 [pid 486] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 489] <... write resumed>) = 18 [pid 489] mkdirat(AT_FDCWD, "./config", 0777 [pid 486] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 489] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 489] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 489] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 489] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 489] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 488] <... mkdirat resumed>) = 0 [pid 311] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 489] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 486] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 488] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 488] <... symlinkat resumed>) = 0 [pid 488] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 488] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 488] exit_group(0) = ? [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 490 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 491 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 488] +++ exited with 0 +++ [pid 489] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 486] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0"ci2-android-6-1/strace-static-x86_64: Process 491 attached [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=488, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-1/strace-static-x86_64: Process 490 attached [pid 490] set_robust_list(0x555569128760, 24 [pid 486] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 490] <... set_robust_list resumed>) = 0 [pid 486] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 489] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 486] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 490] rt_sigprocmask(SIG_SETMASK, [] [pid 491] set_robust_list(0x555569128760, 24 [pid 489] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 486] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 490] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 490] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 486] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 490] setpgid(0, 0) = 0 [pid 490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 486] exit_group(0 [pid 491] <... set_robust_list resumed>) = 0 [pid 489] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 486] <... exit_group resumed>) = ? [pid 491] rt_sigprocmask(SIG_SETMASK, [] [pid 490] <... openat resumed>) = 3 [pid 489] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 486] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 489] exit_group(0) = ? [pid 491] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 490] write(3, "1000", 4) = 4 [pid 490] close(3) = 0 [pid 491] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 489] +++ exited with 0 +++ [pid 491] <... prctl resumed>) = 0 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 490] write(1, "executing program\n", 18) = 18 [pid 490] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 491] setpgid(0, 0 executing program [pid 490] mount(NULL, "./config", "configfs", 0, NULL [pid 307] <... restart_syscall resumed>) = 0 [pid 491] <... setpgid resumed>) = 0 [pid 490] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 490] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 491] <... openat resumed>) = 3 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 492 ci2-android-6-1/strace-static-x86_64: Process 492 attached [pid 491] write(3, "1000", 4 [pid 492] set_robust_list(0x555569128760, 24 [pid 490] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 310] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 492] <... set_robust_list resumed>) = 0 [pid 491] <... write resumed>) = 4 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 493 attached [pid 492] rt_sigprocmask(SIG_SETMASK, [] [pid 491] close(3 [pid 490] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 493 [pid 493] set_robust_list(0x555569128760, 24 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 494 [pid 493] <... set_robust_list resumed>) = 0 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 309] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-1/strace-static-x86_64: Process 494 attached [pid 492] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 493] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 494] set_robust_list(0x555569128760, 24 [pid 492] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 493] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 494] <... set_robust_list resumed>) = 0 [pid 493] <... prctl resumed>) = 0 [pid 492] <... prctl resumed>) = 0 [pid 491] <... close resumed>) = 0 [pid 490] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 493] setpgid(0, 0) = 0 [pid 493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 494] rt_sigprocmask(SIG_SETMASK, [] [pid 493] <... openat resumed>) = 3 [pid 492] setpgid(0, 0 [pid 493] write(3, "1000", 4) = 4 [pid 493] close(3) = 0 [pid 493] write(1, "executing program\n", 18) = 18 executing program [pid 493] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 493] mount(NULL, "./config", "configfs", 0, NULL [pid 494] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 493] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 492] <... setpgid resumed>) = 0 [pid 491] write(1, "executing program\n", 18 [pid 493] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 493] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 493] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 494] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 491] <... write resumed>) = 18 [pid 490] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 491] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 491] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 494] <... prctl resumed>) = 0 [pid 492] <... openat resumed>) = 3 [pid 494] setpgid(0, 0) = 0 [pid 494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 492] write(3, "1000", 4 [pid 491] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 494] <... openat resumed>) = 3 [pid 492] <... write resumed>) = 4 [pid 491] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 492] close(3) = 0 [pid 491] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 492] write(1, "executing program\n", 18 [pid 491] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 492] <... write resumed>) = 18 executing program [pid 494] write(3, "1000", 4 [pid 493] <... mkdirat resumed>) = 0 [pid 492] mkdirat(AT_FDCWD, "./config", 0777 [pid 491] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 490] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 493] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 491] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 494] <... write resumed>) = 4 [pid 492] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 494] close(3 [pid 493] <... symlinkat resumed>) = 0 [pid 492] mount(NULL, "./config", "configfs", 0, NULL [pid 493] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 491] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 490] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 494] <... close resumed>) = 0 [pid 493] <... unlinkat resumed>) = 0 [pid 492] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 491] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 490] <... symlinkat resumed>) = 0 [pid 493] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 491] <... unlinkat resumed>) = 0 [pid 494] write(1, "executing program\n", 18 [pid 492] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 493] <... unlinkat resumed>) = 0 [pid 491] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 490] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 493] exit_group(0 [pid 491] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 493] <... exit_group resumed>) = ? [pid 494] <... write resumed>) = 18 [pid 492] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 491] exit_group(0 [pid 494] mkdirat(AT_FDCWD, "./config", 0777 [pid 492] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 494] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 492] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 494] mount(NULL, "./config", "configfs", 0, NULL [pid 492] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 493] +++ exited with 0 +++ [pid 491] <... exit_group resumed>) = ? [pid 490] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) executing program [ 26.391868][ T488] using random self ethernet address [ 26.397408][ T488] using random host ethernet address [ 26.425677][ T493] using random self ethernet address [ 26.431034][ T493] using random host ethernet address [pid 494] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 491] +++ exited with 0 +++ [pid 490] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 494] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 494] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 494] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 494] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 492] <... mkdirat resumed>) = 0 [pid 490] <... unlinkat resumed>) = 0 [pid 311] <... restart_syscall resumed>) = 0 [pid 310] <... restart_syscall resumed>) = 0 [pid 492] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 490] exit_group(0 [pid 492] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 490] <... exit_group resumed>) = ? [pid 492] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 490] +++ exited with 0 +++ [pid 492] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 492] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 495 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 496 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci2-android-6-1/strace-static-x86_64: Process 496 attached ci2-android-6-1/strace-static-x86_64: Process 495 attached [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 497 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 497 attached [pid 497] set_robust_list(0x555569128760, 24) = 0 [pid 497] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 497] setpgid(0, 0) = 0 [pid 497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 497] write(3, "1000", 4) = 4 [pid 497] close(3) = 0 executing program [pid 497] write(1, "executing program\n", 18) = 18 [pid 497] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 497] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 497] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 496] set_robust_list(0x555569128760, 24 [pid 495] set_robust_list(0x555569128760, 24 [pid 497] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 494] <... mkdirat resumed>) = 0 [pid 492] <... unlinkat resumed>) = 0 [pid 492] exit_group(0) = ? [pid 497] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 496] <... set_robust_list resumed>) = 0 [pid 495] <... set_robust_list resumed>) = 0 [pid 494] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 497] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 496] rt_sigprocmask(SIG_SETMASK, [] [pid 492] +++ exited with 0 +++ [pid 495] rt_sigprocmask(SIG_SETMASK, [] [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=492, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 494] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 496] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 495] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 494] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 494] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 496] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 495] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 496] <... prctl resumed>) = 0 [pid 495] <... prctl resumed>) = 0 [pid 495] setpgid(0, 0) = 0 [pid 495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 495] write(3, "1000", 4) = 4 [pid 495] close(3) = 0 executing program [pid 495] write(1, "executing program\n", 18) = 18 [pid 495] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 495] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 495] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 495] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 495] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 496] setpgid(0, 0) = 0 [pid 496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 496] write(3, "1000", 4) = 4 [pid 496] close(3) = 0 [pid 496] write(1, "executing program\n", 18) = 18 [pid 496] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 496] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 496] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 496] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 496] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 307] <... restart_syscall resumed>) = 0 [pid 497] <... mkdirat resumed>) = 0 executing program [pid 497] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 497] <... symlinkat resumed>) = 0 [pid 497] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 497] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 498 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 497] exit_group(0) = ? [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 497] +++ exited with 0 +++ ci2-android-6-1/strace-static-x86_64: Process 498 attached [pid 498] set_robust_list(0x555569128760, 24) = 0 [pid 498] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 498] setpgid(0, 0) = 0 [pid 498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 498] write(3, "1000", 4) = 4 [pid 498] close(3) = 0 [pid 498] write(1, "executing program\n", 18) = 18 [pid 498] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 498] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 498] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 498] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 498] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=497, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 494] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 494] exit_group(0) = ? [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 499 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 494] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=494, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-1/strace-static-x86_64: Process 499 attached [pid 499] set_robust_list(0x555569128760, 24) = 0 [pid 499] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 499] setpgid(0, 0) = 0 [pid 499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 499] write(3, "1000", 4) = 4 [pid 499] close(3) = 0 [pid 499] write(1, "executing program\n", 18) = 18 [pid 499] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 499] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 499] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 499] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 499] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 498] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 496] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 498] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" executing program [pid 496] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 498] <... symlinkat resumed>) = 0 [pid 496] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 495] <... mkdirat resumed>) = 0 [pid 498] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 496] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 499] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 498] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 496] <... unlinkat resumed>) = 0 [pid 495] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 498] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 496] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 499] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 498] <... unlinkat resumed>) = 0 [pid 496] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 499] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 498] exit_group(0 [pid 496] exit_group(0 [pid 498] <... exit_group resumed>) = ? [pid 496] <... exit_group resumed>) = ? [pid 499] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 499] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 499] exit_group(0) = ? [pid 499] +++ exited with 0 +++ [pid 498] +++ exited with 0 +++ [pid 496] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 495] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 495] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 495] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 495] exit_group(0) = ? [pid 310] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 495] +++ exited with 0 +++ [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 500 attached [pid 308] <... restart_syscall resumed>) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 501 attached [pid 500] set_robust_list(0x555569128760, 24 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 500 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 501 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 501] set_robust_list(0x555569128760, 24) = 0 [pid 501] rt_sigprocmask(SIG_SETMASK, [] [pid 310] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-1/strace-static-x86_64: Process 502 attached , NULL, 8) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 502 [pid 502] set_robust_list(0x555569128760, 24 [pid 501] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 500] <... set_robust_list resumed>) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 502] <... set_robust_list resumed>) = 0 [pid 502] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 502] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 502] setpgid(0, 0) = 0 [pid 502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 503 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 502] <... openat resumed>) = 3 [pid 502] write(3, "1000", 4) = 4 [pid 502] close(3 [pid 500] rt_sigprocmask(SIG_SETMASK, [] [pid 502] <... close resumed>) = 0 [pid 500] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 502] write(1, "executing program\n", 18 [pid 501] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 502] <... write resumed>) = 18 [pid 502] mkdirat(AT_FDCWD, "./config", 0777 [pid 500] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 502] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 502] mount(NULL, "./config", "configfs", 0, NULL [pid 501] <... prctl resumed>) = 0 [pid 500] <... prctl resumed>) = 0 [pid 502] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 502] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 502] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 502] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 501] setpgid(0, 0 [pid 500] setpgid(0, 0ci2-android-6-1/strace-static-x86_64: Process 503 attached [pid 501] <... setpgid resumed>) = 0 [pid 500] <... setpgid resumed>) = 0 [ 26.438525][ T492] using random self ethernet address [ 26.444138][ T492] using random host ethernet address [ 26.449861][ T494] using random self ethernet address [ 26.455341][ T494] using random host ethernet address [ 26.462481][ T497] using random self ethernet address [ 26.468684][ T497] using random host ethernet address [ 26.475532][ T495] using random self ethernet address [ 26.482615][ T495] using random host ethernet address [pid 501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 501] <... openat resumed>) = 3 [pid 501] write(3, "1000", 4 [pid 500] write(3, "1000", 4 [pid 501] <... write resumed>) = 4 [pid 500] <... write resumed>) = 4 [pid 501] close(3 [pid 500] close(3 [pid 501] <... close resumed>) = 0 [pid 500] <... close resumed>) = 0 [pid 500] write(1, "executing program\n", 18 [pid 501] write(1, "executing program\n", 18) = 18 [pid 500] <... write resumed>) = 18 [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 504 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 executing program executing program [pid 500] mkdirat(AT_FDCWD, "./config", 0777 [pid 501] mkdirat(AT_FDCWD, "./config", 0777 [pid 500] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 501] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 500] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 501] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 501] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 500] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 501] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 500] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 501] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 500] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 501] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 500] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 500] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 503] set_robust_list(0x555569128760, 24) = 0 [pid 503] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 503] setpgid(0, 0) = 0 [pid 503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ci2-android-6-1/strace-static-x86_64: Process 504 attached [pid 503] write(3, "1000", 4 [pid 504] set_robust_list(0x555569128760, 24 [pid 502] <... mkdirat resumed>) = 0 [pid 504] <... set_robust_list resumed>) = 0 [pid 500] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 501] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 503] <... write resumed>) = 4 [pid 504] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 502] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 500] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 504] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 503] close(3 [pid 504] setpgid(0, 0) = 0 [pid 503] <... close resumed>) = 0 [pid 502] <... symlinkat resumed>) = 0 [pid 500] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 503] write(1, "executing program\n", 18 [pid 504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 502] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 500] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 503] <... write resumed>) = 18 [pid 504] <... openat resumed>) = 3 [pid 503] mkdirat(AT_FDCWD, "./config", 0777 [pid 504] write(3, "1000", 4 [pid 502] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 500] <... unlinkat resumed>) = 0 [pid 504] <... write resumed>) = 4 executing program [pid 504] close(3 [pid 503] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 502] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 500] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 504] <... close resumed>) = 0 [pid 504] write(1, "executing program\n", 18 [pid 503] mount(NULL, "./config", "configfs", 0, NULL [pid 504] <... write resumed>) = 18 [pid 504] mkdirat(AT_FDCWD, "./config", 0777 [pid 503] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 502] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 500] <... unlinkat resumed>) = 0 [pid 504] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 504] mount(NULL, "./config", "configfs", 0, NULL [pid 503] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 500] exit_group(0 [pid 503] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 503] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 503] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 504] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 502] exit_group(0 [pid 501] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 500] <... exit_group resumed>) = ? [pid 504] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 502] <... exit_group resumed>) = ? [pid 500] +++ exited with 0 +++ [pid 504] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 502] +++ exited with 0 +++ [pid 504] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 501] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 501] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] <... restart_syscall resumed>) = 0 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 501] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIRci2-android-6-1/strace-static-x86_64: Process 505 attached [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 505 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 506 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 505] set_robust_list(0x555569128760, 24) = 0 [pid 505] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 505] setpgid(0, 0) = 0 [pid 505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 505] write(3, "1000", 4) = 4 [pid 505] close(3) = 0 [pid 505] write(1, "executing program\n", 18) = 18 executing program [pid 505] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 505] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 505] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777ci2-android-6-1/strace-static-x86_64: Process 506 attached ) = -1 EEXIST (File exists) [pid 504] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 501] <... unlinkat resumed>) = 0 [pid 504] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 501] exit_group(0 [pid 504] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 506] set_robust_list(0x555569128760, 24 [pid 504] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 501] <... exit_group resumed>) = ? [pid 503] <... mkdirat resumed>) = 0 [pid 506] <... set_robust_list resumed>) = 0 [pid 505] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 504] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 503] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 501] +++ exited with 0 +++ [pid 504] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 504] exit_group(0 [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 506] rt_sigprocmask(SIG_SETMASK, [] [pid 504] <... exit_group resumed>) = ? [pid 505] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 503] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 504] +++ exited with 0 +++ [pid 506] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 505] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 503] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=504, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 506] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 506] setpgid(0, 0) = 0 [pid 506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 506] write(3, "1000", 4) = 4 [pid 506] close(3) = 0 [pid 506] write(1, "executing program\n", 18) = 18 [pid 506] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 506] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 506] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 506] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 506] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 507 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 507 attached [pid 507] set_robust_list(0x555569128760, 24) = 0 [pid 507] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 507] setpgid(0, 0) = 0 [pid 507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 507] write(3, "1000", 4) = 4 [pid 507] close(3) = 0 [pid 507] write(1, "executing program\n", 18) = 18 [pid 507] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 507] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 507] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 507] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 507] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 503] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) executing program executing program [pid 503] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 309] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 508 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 508 attached [pid 508] set_robust_list(0x555569128760, 24) = 0 [pid 508] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 508] setpgid(0, 0) = 0 [pid 506] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 507] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 503] <... unlinkat resumed>) = 0 [pid 507] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 506] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 503] exit_group(0 [pid 507] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 506] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 507] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 506] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 505] <... mkdirat resumed>) = 0 [pid 503] <... exit_group resumed>) = ? [pid 507] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 506] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 503] +++ exited with 0 +++ [pid 507] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 506] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 508] write(3, "1000", 4 [pid 507] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 505] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 506] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 507] exit_group(0 [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 506] exit_group(0 [pid 507] <... exit_group resumed>) = ? [pid 506] <... exit_group resumed>) = ? executing program [pid 508] <... write resumed>) = 4 [pid 507] +++ exited with 0 +++ [pid 508] close(3) = 0 [pid 508] write(1, "executing program\n", 18 [pid 506] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] <... restart_syscall resumed>) = 0 [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 508] <... write resumed>) = 18 [pid 505] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] <... restart_syscall resumed>) = 0 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 509 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 510 [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 511 ci2-android-6-1/strace-static-x86_64: Process 509 attached [pid 307] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-1/strace-static-x86_64: Process 511 attached ci2-android-6-1/strace-static-x86_64: Process 510 attached [pid 509] set_robust_list(0x555569128760, 24 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 505] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 508] mkdirat(AT_FDCWD, "./config", 0777 [pid 505] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 505] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 508] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 510] set_robust_list(0x555569128760, 24 [pid 505] exit_group(0 [pid 508] mount(NULL, "./config", "configfs", 0, NULL [pid 510] <... set_robust_list resumed>) = 0 [pid 509] <... set_robust_list resumed>) = 0 [pid 511] set_robust_list(0x555569128760, 24 [pid 510] rt_sigprocmask(SIG_SETMASK, [] [pid 509] rt_sigprocmask(SIG_SETMASK, [] [pid 511] <... set_robust_list resumed>) = 0 [pid 505] <... exit_group resumed>) = ? [pid 510] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 508] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 511] rt_sigprocmask(SIG_SETMASK, [] [pid 508] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 511] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 510] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 509] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 508] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 511] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 505] +++ exited with 0 +++ [pid 510] <... prctl resumed>) = 0 [pid 509] <... prctl resumed>) = 0 [pid 508] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=505, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 511] <... prctl resumed>) = 0 [pid 511] setpgid(0, 0) = 0 [pid 511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 510] setpgid(0, 0 [pid 509] setpgid(0, 0 [ 26.496119][ T502] using random self ethernet address [ 26.501453][ T502] using random host ethernet address [ 26.508847][ T503] using random self ethernet address [ 26.515102][ T503] using random host ethernet address [ 26.522672][ T505] using random self ethernet address [ 26.528301][ T505] using random host ethernet address [pid 508] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 510] <... setpgid resumed>) = 0 [pid 509] <... setpgid resumed>) = 0 [pid 511] <... openat resumed>) = 3 [pid 511] write(3, "1000", 4) = 4 [pid 511] close(3) = 0 [pid 511] write(1, "executing program\n", 18) = 18 [pid 511] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 511] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 511] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 511] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 511] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 510] <... openat resumed>) = 3 [pid 509] <... openat resumed>) = 3 [pid 509] write(3, "1000", 4) = 4 [pid 510] write(3, "1000", 4) = 4 [pid 509] close(3 [pid 510] close(3 [pid 509] <... close resumed>) = 0 [pid 510] <... close resumed>) = 0 [pid 510] write(1, "executing program\n", 18 [pid 509] write(1, "executing program\n", 18 [pid 510] <... write resumed>) = 18 [pid 509] <... write resumed>) = 18 [pid 509] mkdirat(AT_FDCWD, "./config", 0777 executing program executing program [pid 510] mkdirat(AT_FDCWD, "./config", 0777 [pid 509] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 510] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 510] mount(NULL, "./config", "configfs", 0, NULL [pid 509] mount(NULL, "./config", "configfs", 0, NULL [pid 510] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 509] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 509] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 510] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 509] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 510] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 510] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 509] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 511] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 508] <... mkdirat resumed>) = 0 [pid 511] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 512 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 511] <... symlinkat resumed>) = 0 [pid 511] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 510] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 511] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 509] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 509] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 511] <... unlinkat resumed>) = 0 [pid 508] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 511] exit_group(0) = ? [pid 509] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 509] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 509] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 509] exit_group(0) = ? [pid 511] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 508] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 509] +++ exited with 0 +++ [pid 508] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 510] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 508] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 508] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 510] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 508] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 510] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 510] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 510] exit_group(0) = ? [pid 508] exit_group(0ci2-android-6-1/strace-static-x86_64: Process 512 attached ) = ? [pid 510] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 512] set_robust_list(0x555569128760, 24) = 0 [pid 512] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 508] +++ exited with 0 +++ [pid 311] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=508, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 514 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 512] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 512] setpgid(0, 0) = 0 [pid 512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 515 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 516 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 513 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 512] <... openat resumed>) = 3 [pid 512] write(3, "1000", 4) = 4 [pid 512] close(3) = 0 [pid 512] write(1, "executing program\n", 18ci2-android-6-1/strace-static-x86_64: Process 515 attached ) = 18 [pid 512] mkdirat(AT_FDCWD, "./config", 0777 [pid 515] set_robust_list(0x555569128760, 24 [pid 512] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 515] <... set_robust_list resumed>) = 0 executing program [pid 512] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 512] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 512] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 512] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 515] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-1/strace-static-x86_64: Process 513 attached , NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 516 attached ci2-android-6-1/strace-static-x86_64: Process 514 attached [pid 515] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 513] set_robust_list(0x555569128760, 24 [pid 515] <... prctl resumed>) = 0 [pid 513] <... set_robust_list resumed>) = 0 [pid 515] setpgid(0, 0 [pid 513] rt_sigprocmask(SIG_SETMASK, [] [pid 515] <... setpgid resumed>) = 0 [pid 513] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 513] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 515] <... openat resumed>) = 3 [pid 513] <... prctl resumed>) = 0 [pid 515] write(3, "1000", 4 [pid 513] setpgid(0, 0 [pid 515] <... write resumed>) = 4 [pid 513] <... setpgid resumed>) = 0 [pid 515] close(3 [pid 513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 515] <... close resumed>) = 0 [pid 513] <... openat resumed>) = 3 [pid 515] write(1, "executing program\n", 18 [pid 513] write(3, "1000", 4 [pid 515] <... write resumed>) = 18 [pid 513] <... write resumed>) = 4 [pid 515] mkdirat(AT_FDCWD, "./config", 0777 [pid 513] close(3 [pid 515] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 513] <... close resumed>) = 0 executing program executing program [pid 515] mount(NULL, "./config", "configfs", 0, NULL [pid 513] write(1, "executing program\n", 18 [pid 515] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 513] <... write resumed>) = 18 [pid 515] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 513] mkdirat(AT_FDCWD, "./config", 0777 [pid 515] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 513] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 515] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 513] mount(NULL, "./config", "configfs", 0, NULL [pid 515] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 513] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 515] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 513] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 513] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 513] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 514] set_robust_list(0x555569128760, 24) = 0 [pid 514] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 514] setpgid(0, 0) = 0 [pid 514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 515] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 512] <... mkdirat resumed>) = 0 [pid 516] set_robust_list(0x555569128760, 24 [pid 515] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 512] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 514] write(3, "1000", 4 [pid 513] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 516] <... set_robust_list resumed>) = 0 [pid 515] <... symlinkat resumed>) = 0 [pid 514] <... write resumed>) = 4 [pid 513] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 512] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 515] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 515] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 514] close(3 [pid 516] rt_sigprocmask(SIG_SETMASK, [] [pid 515] <... unlinkat resumed>) = 0 [pid 514] <... close resumed>) = 0 [pid 515] exit_group(0 [pid 514] write(1, "executing program\n", 18 [pid 515] <... exit_group resumed>) = ? [pid 514] <... write resumed>) = 18 executing program [pid 516] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 514] mkdirat(AT_FDCWD, "./config", 0777 [pid 513] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 512] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 515] +++ exited with 0 +++ [pid 514] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 514] mount(NULL, "./config", "configfs", 0, NULL [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 514] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 514] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 514] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 514] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 516] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 513] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 512] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 516] <... prctl resumed>) = 0 [pid 513] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 512] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 516] setpgid(0, 0 [pid 513] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 516] <... setpgid resumed>) = 0 [pid 516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 516] write(3, "1000", 4) = 4 [pid 516] close(3) = 0 [pid 516] write(1, "executing program\n", 18) = 18 [pid 516] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 516] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 516] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 516] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 516] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 308] <... restart_syscall resumed>) = 0 [ 26.542019][ T508] using random self ethernet address [ 26.547457][ T508] using random host ethernet address [ 26.571605][ T512] using random self ethernet address [ 26.577148][ T512] using random host ethernet address [ 26.585120][ T514] using random self ethernet address [ 26.590602][ T514] using random host ethernet address [pid 514] <... mkdirat resumed>) = 0 [pid 513] <... unlinkat resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 517 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 514] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 514] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 514] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIRci2-android-6-1/strace-static-x86_64: Process 517 attached [pid 517] set_robust_list(0x555569128760, 24) = 0 [pid 517] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 513] exit_group(0) = ? [pid 517] setpgid(0, 0) = 0 [pid 517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 513] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=513, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 517] <... openat resumed>) = 3 [pid 517] write(3, "1000", 4) = 4 [pid 517] close(3) = 0 [pid 517] write(1, "executing program\n", 18) = 18 executing program [pid 517] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 517] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 517] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 512] <... unlinkat resumed>) = 0 [pid 517] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 517] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 517] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 516] <... mkdirat resumed>) = 0 [pid 512] exit_group(0) = ? [pid 516] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 512] +++ exited with 0 +++ [pid 516] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 516] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 516] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=512, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 307] <... restart_syscall resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] <... restart_syscall resumed>) = 0 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 518 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 519 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 519 attached [pid 519] set_robust_list(0x555569128760, 24ci2-android-6-1/strace-static-x86_64: Process 518 attached [pid 517] <... mkdirat resumed>) = 0 [pid 514] <... unlinkat resumed>) = 0 [pid 516] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 516] exit_group(0) = ? [pid 519] <... set_robust_list resumed>) = 0 [pid 518] set_robust_list(0x555569128760, 24 [pid 517] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 514] exit_group(0) = ? [pid 519] rt_sigprocmask(SIG_SETMASK, [] [pid 518] <... set_robust_list resumed>) = 0 [pid 517] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 516] +++ exited with 0 +++ [pid 514] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=514, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=516, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 519] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 519] setpgid(0, 0) = 0 [pid 519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 517] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 519] <... openat resumed>) = 3 [pid 519] write(3, "1000", 4 [pid 518] rt_sigprocmask(SIG_SETMASK, [] [pid 519] <... write resumed>) = 4 [pid 519] close(3) = 0 [pid 518] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 518] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 519] write(1, "executing program\n", 18) = 18 [pid 519] mkdirat(AT_FDCWD, "./config", 0777 [pid 517] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 518] <... prctl resumed>) = 0 [pid 518] setpgid(0, 0) = 0 [pid 517] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 519] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 517] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 517] exit_group(0) = ? [pid 519] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 517] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=517, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 519] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 518] <... openat resumed>) = 3 [pid 518] write(3, "1000", 4) = 4 [pid 518] close(3) = 0 [pid 518] write(1, "executing program\n", 18 [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 518] <... write resumed>) = 18 [pid 518] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 518] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 518] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 518] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 518] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 519] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 519] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 519] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 520 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 520 attached [pid 520] set_robust_list(0x555569128760, 24) = 0 [pid 520] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 520] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 520] setpgid(0, 0) = 0 [pid 520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 520] write(3, "1000", 4) = 4 [pid 520] close(3) = 0 executing program [pid 520] write(1, "executing program\n", 18) = 18 [pid 520] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 520] mount(NULL, "./config", "configfs", 0, NULL [pid 309] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] <... restart_syscall resumed>) = 0 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 521 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 520] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 520] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 520] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 520] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 521 attached [pid 521] set_robust_list(0x555569128760, 24) = 0 [pid 521] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 521] setpgid(0, 0) = 0 [pid 521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 521] write(3, "1000", 4) = 4 [pid 521] close(3) = 0 [pid 521] write(1, "executing program\n", 18) = 18 executing program [pid 521] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 521] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 521] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 521] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 521] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 519] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 518] <... mkdirat resumed>) = 0 [pid 521] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 520] <... mkdirat resumed>) = -1 EEXIST (File exists) ci2-android-6-1/strace-static-x86_64: Process 522 attached [pid 519] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 522] set_robust_list(0x555569128760, 24 [pid 521] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 520] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 518] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 522 [pid 519] <... symlinkat resumed>) = 0 [pid 520] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 520] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 520] <... unlinkat resumed>) = 0 [pid 519] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 520] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 520] exit_group(0) = ? [pid 522] <... set_robust_list resumed>) = 0 [pid 521] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 519] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 518] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 520] +++ exited with 0 +++ [pid 519] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 519] exit_group(0) = ? [pid 522] rt_sigprocmask(SIG_SETMASK, [] [pid 521] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 518] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 522] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 521] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 519] +++ exited with 0 +++ [pid 518] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) ci2-android-6-1/strace-static-x86_64: Process 523 attached [pid 521] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 523] set_robust_list(0x555569128760, 24 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 523 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 522] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 521] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 521] exit_group(0) = ? [pid 523] <... set_robust_list resumed>) = 0 [pid 522] <... prctl resumed>) = 0 [pid 518] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 523] rt_sigprocmask(SIG_SETMASK, [] [pid 521] +++ exited with 0 +++ [pid 522] setpgid(0, 0) = 0 [pid 518] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 523] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 518] exit_group(0) = ? [pid 522] <... openat resumed>) = 3 [pid 522] write(3, "1000", 4 [pid 309] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 523] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 518] +++ exited with 0 +++ [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 524 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 523] <... prctl resumed>) = 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 522] <... write resumed>) = 4 [pid 522] close(3) = 0 [pid 522] write(1, "executing program\n", 18) = 18 executing program [pid 523] setpgid(0, 0 [pid 522] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 522] mount(NULL, "./config", "configfs", 0, NULL [pid 523] <... setpgid resumed>) = 0 [pid 522] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 522] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 522] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 522] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 524 attached [pid 523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 523] write(3, "1000", 4) = 4 [pid 523] close(3) = 0 [pid 523] write(1, "executing program\n", 18) = 18 executing program [pid 523] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 523] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 523] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 523] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [ 26.596315][ T516] using random self ethernet address [ 26.601628][ T516] using random host ethernet address [ 26.609775][ T517] using random self ethernet address [ 26.615168][ T517] using random host ethernet address [ 26.625559][ T518] using random self ethernet address [ 26.631233][ T518] using random host ethernet address [pid 523] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 307] <... restart_syscall resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 525 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 524] set_robust_list(0x555569128760, 24) = 0 [pid 310] <... restart_syscall resumed>) = 0 [pid 524] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 524] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 524] setpgid(0, 0) = 0 [pid 524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 524] write(3, "1000", 4) = 4 [pid 524] close(3) = 0 [pid 524] write(1, "executing program\n", 18) = 18 executing program [pid 524] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 524] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 524] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 524] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 524] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 525 attached [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 523] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 522] <... mkdirat resumed>) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 525] set_robust_list(0x555569128760, 24 [pid 524] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 523] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 522] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 525] <... set_robust_list resumed>) = 0 [pid 524] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 523] <... symlinkat resumed>) = 0 [pid 522] <... symlinkat resumed>) = -1 EEXIST (File exists) ci2-android-6-1/strace-static-x86_64: Process 526 attached [pid 523] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 526 [pid 526] set_robust_list(0x555569128760, 24 [pid 525] rt_sigprocmask(SIG_SETMASK, [] [pid 523] <... unlinkat resumed>) = 0 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 523] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 524] <... symlinkat resumed>) = 0 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 526] <... set_robust_list resumed>) = 0 [pid 525] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 522] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 523] <... unlinkat resumed>) = -1 EBUSY (Device or resource busy) [pid 523] exit_group(0 [pid 524] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 523] <... exit_group resumed>) = ? [pid 526] rt_sigprocmask(SIG_SETMASK, [] [pid 525] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 524] <... unlinkat resumed>) = 0 [pid 522] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 523] +++ exited with 0 +++ [pid 524] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 526] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 524] <... unlinkat resumed>) = 0 [pid 526] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 525] <... prctl resumed>) = 0 [pid 522] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 524] exit_group(0 [pid 525] setpgid(0, 0) = 0 [pid 522] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 524] <... exit_group resumed>) = ? [pid 526] <... prctl resumed>) = 0 [pid 525] <... openat resumed>) = 3 [pid 525] write(3, "1000", 4) = 4 [pid 525] close(3) = 0 [pid 525] write(1, "executing program\n", 18) = 18 executing program [pid 525] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 525] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 525] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 525] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 525] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 526] setpgid(0, 0 [pid 524] +++ exited with 0 +++ [pid 522] exit_group(0 [pid 526] <... setpgid resumed>) = 0 [pid 526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 522] <... exit_group resumed>) = ? [pid 522] +++ exited with 0 +++ [pid 526] <... openat resumed>) = 3 [pid 526] write(3, "1000", 4) = 4 [pid 526] close(3) = 0 [pid 526] write(1, "executing program\n", 18) = 18 executing program [pid 526] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 526] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 526] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 526] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 526] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=522, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 311] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 527 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 528 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 529 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 529 attached [pid 529] set_robust_list(0x555569128760, 24) = 0 [pid 529] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 529] setpgid(0, 0) = 0 [pid 529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 529] write(3, "1000", 4) = 4 ci2-android-6-1/strace-static-x86_64: Process 527 attached [pid 526] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 526] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 527] set_robust_list(0x555569128760, 24 [pid 525] <... mkdirat resumed>) = 0 [pid 527] <... set_robust_list resumed>) = 0 [pid 526] <... symlinkat resumed>) = 0 [pid 525] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0"ci2-android-6-1/strace-static-x86_64: Process 528 attached [pid 526] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 527] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 526] <... unlinkat resumed>) = 0 [pid 525] <... symlinkat resumed>) = 0 [pid 528] set_robust_list(0x555569128760, 24 [pid 526] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 529] close(3 [pid 528] <... set_robust_list resumed>) = 0 [pid 527] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 525] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 529] <... close resumed>) = 0 [pid 526] <... unlinkat resumed>) = -1 EBUSY (Device or resource busy) [pid 528] rt_sigprocmask(SIG_SETMASK, [] [pid 527] <... prctl resumed>) = 0 [pid 526] exit_group(0 [pid 529] write(1, "executing program\n", 18 [pid 528] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 527] setpgid(0, 0 [pid 526] <... exit_group resumed>) = ? [pid 525] <... unlinkat resumed>) = 0 [pid 529] <... write resumed>) = 18 [pid 529] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 529] mount(NULL, "./config", "configfs", 0, NULL [pid 526] +++ exited with 0 +++ executing program [pid 529] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 529] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 529] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 527] <... setpgid resumed>) = 0 [pid 527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 528] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 525] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 529] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 529] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [pid 529] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 529] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 527] <... openat resumed>) = 3 [pid 529] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 527] write(3, "1000", 4 [pid 529] <... unlinkat resumed>) = 0 [pid 525] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 529] exit_group(0 [pid 528] <... prctl resumed>) = 0 [pid 527] <... write resumed>) = 4 [pid 525] exit_group(0) = ? [pid 529] <... exit_group resumed>) = ? [pid 527] close(3 [pid 528] setpgid(0, 0 [pid 527] <... close resumed>) = 0 [pid 527] write(1, "executing program\n", 18 [pid 528] <... setpgid resumed>) = 0 [pid 525] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=525, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 527] <... write resumed>) = 18 executing program [pid 527] mkdirat(AT_FDCWD, "./config", 0777 [pid 529] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 527] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 527] mount(NULL, "./config", "configfs", 0, NULL [pid 528] <... openat resumed>) = 3 [pid 528] write(3, "1000", 4 [pid 527] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 527] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 527] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 527] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 528] <... write resumed>) = 4 [pid 528] close(3) = 0 executing program [pid 528] write(1, "executing program\n", 18) = 18 [pid 528] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 528] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 528] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 528] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 528] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... restart_syscall resumed>) = 0 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 531 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 530 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 530 attached [pid 530] set_robust_list(0x555569128760, 24) = 0 [pid 530] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 530] setpgid(0, 0) = 0 [pid 530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 530] write(3, "1000", 4) = 4 [pid 530] close(3) = 0 [pid 530] write(1, "executing program\n", 18) = 18 executing program [pid 530] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 530] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 530] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 530] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 530] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 531 attached [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 531] set_robust_list(0x555569128760, 24 [pid 530] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 528] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 527] <... mkdirat resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 532 attached [pid 531] <... set_robust_list resumed>) = 0 [pid 530] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 528] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 527] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 532 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 528] <... symlinkat resumed>) = 0 [pid 528] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 532] set_robust_list(0x555569128760, 24 [pid 528] <... unlinkat resumed>) = 0 [pid 528] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 532] <... set_robust_list resumed>) = 0 [pid 528] <... unlinkat resumed>) = 0 [pid 528] exit_group(0) = ? [pid 532] rt_sigprocmask(SIG_SETMASK, [] [pid 531] rt_sigprocmask(SIG_SETMASK, [] [pid 530] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 528] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 527] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 527] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 527] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 527] exit_group(0 [pid 530] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 532] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 531] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 527] <... exit_group resumed>) = ? [pid 530] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 530] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 527] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 531] setpgid(0, 0 [pid 530] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 531] <... setpgid resumed>) = 0 [pid 531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 530] exit_group(0 [pid 531] <... openat resumed>) = 3 [pid 531] write(3, "1000", 4) = 4 [pid 531] close(3) = 0 [pid 531] write(1, "executing program\n", 18) = 18 executing program [pid 531] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 531] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 531] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 530] <... exit_group resumed>) = ? [pid 531] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 531] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 532] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 530] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 533 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 532] <... prctl resumed>) = 0 [pid 532] setpgid(0, 0) = 0 [pid 532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 532] write(3, "1000", 4) = 4 [pid 532] close(3) = 0 executing program [pid 532] write(1, "executing program\n", 18) = 18 [pid 532] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 532] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 532] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 532] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [ 26.643796][ T522] using random self ethernet address [ 26.649257][ T522] using random host ethernet address [ 26.658985][ T525] using random self ethernet address [ 26.664432][ T525] using random host ethernet address [ 26.676035][ T527] using random self ethernet address [ 26.681410][ T527] using random host ethernet address [ 26.691788][ T531] using random self ethernet address [pid 532] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 533 attached [pid 311] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 535 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 534 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 533] set_robust_list(0x555569128760, 24) = 0 [pid 533] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 533] setpgid(0, 0) = 0 [pid 533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 533] write(3, "1000", 4) = 4 [pid 533] close(3) = 0 [pid 533] write(1, "executing program\n", 18) = 18 [pid 533] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 533] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 533] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 533] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 533] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 534 attached executing program [pid 534] set_robust_list(0x555569128760, 24ci2-android-6-1/strace-static-x86_64: Process 535 attached [pid 535] set_robust_list(0x555569128760, 24 [pid 534] <... set_robust_list resumed>) = 0 [pid 534] rt_sigprocmask(SIG_SETMASK, [] [pid 535] <... set_robust_list resumed>) = 0 [pid 534] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 534] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 535] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 535] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 534] <... prctl resumed>) = 0 [pid 534] setpgid(0, 0) = 0 [pid 535] <... prctl resumed>) = 0 [pid 535] setpgid(0, 0 [pid 534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 535] <... setpgid resumed>) = 0 [pid 535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 534] <... openat resumed>) = 3 [pid 535] <... openat resumed>) = 3 [pid 535] write(3, "1000", 4) = 4 [pid 535] close(3) = 0 [pid 535] write(1, "executing program\n", 18) = 18 [pid 532] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 531] <... mkdirat resumed>) = 0 [pid 532] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 535] mkdirat(AT_FDCWD, "./config", 0777 [pid 533] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 532] <... symlinkat resumed>) = 0 executing program [pid 531] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 532] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 533] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 534] write(3, "1000", 4 [pid 532] <... unlinkat resumed>) = 0 [pid 534] <... write resumed>) = 4 [pid 532] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 531] <... symlinkat resumed>) = 0 [pid 535] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 534] close(3 [pid 533] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 532] <... unlinkat resumed>) = -1 EBUSY (Device or resource busy) [pid 532] exit_group(0 [pid 531] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 532] <... exit_group resumed>) = ? [pid 534] <... close resumed>) = 0 [pid 533] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 534] write(1, "executing program\n", 18 [pid 533] <... unlinkat resumed>) = 0 [pid 535] mount(NULL, "./config", "configfs", 0, NULL [pid 532] +++ exited with 0 +++ [pid 531] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=532, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 534] <... write resumed>) = 18 [pid 535] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 531] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 534] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 533] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR executing program [pid 531] <... unlinkat resumed>) = 0 [pid 533] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 534] mount(NULL, "./config", "configfs", 0, NULL [pid 535] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 534] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 531] exit_group(0 [pid 535] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 533] exit_group(0 [pid 535] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 531] <... exit_group resumed>) = ? [pid 534] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 533] <... exit_group resumed>) = ? [pid 533] +++ exited with 0 +++ [pid 535] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 531] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 534] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [ 26.697251][ T531] using random host ethernet address [pid 534] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 534] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 537 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 536 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 536 attached [pid 536] set_robust_list(0x555569128760, 24) = 0 [pid 536] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 309] <... restart_syscall resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 537 attached [pid 535] <... mkdirat resumed>) = 0 [pid 536] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 534] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 535] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 534] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 534] <... symlinkat resumed>) = 0 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 537] set_robust_list(0x555569128760, 24 [pid 536] <... prctl resumed>) = 0 [pid 535] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 534] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 537] <... set_robust_list resumed>) = 0 [pid 536] setpgid(0, 0 [pid 535] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 534] <... unlinkat resumed>) = 0 [pid 534] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 538 ci2-android-6-1/strace-static-x86_64: Process 538 attached [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 537] rt_sigprocmask(SIG_SETMASK, [] [pid 538] set_robust_list(0x555569128760, 24 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 538] <... set_robust_list resumed>) = 0 [pid 537] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 536] <... setpgid resumed>) = 0 [pid 535] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 538] rt_sigprocmask(SIG_SETMASK, [] [pid 535] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 537] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 538] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 537] <... prctl resumed>) = 0 [pid 535] <... unlinkat resumed>) = 0 [pid 537] setpgid(0, 0 [pid 536] <... openat resumed>) = 3 [pid 535] exit_group(0 [pid 538] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 535] <... exit_group resumed>) = ? [pid 537] <... setpgid resumed>) = 0 [pid 536] write(3, "1000", 4 [pid 534] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 538] <... prctl resumed>) = 0 [pid 538] setpgid(0, 0) = 0 [pid 535] +++ exited with 0 +++ [pid 534] exit_group(0 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=535, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 534] <... exit_group resumed>) = ? [pid 536] <... write resumed>) = 4 [pid 538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 538] write(3, "1000", 4) = 4 [pid 538] close(3) = 0 [pid 538] write(1, "executing program\n", 18) = 18 [pid 538] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 538] mount(NULL, "./config", "configfs", 0, NULL [pid 534] +++ exited with 0 +++ executing program [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=534, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 538] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 538] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 538] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 538] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 537] <... openat resumed>) = 3 [pid 536] close(3 [pid 537] write(3, "1000", 4) = 4 [pid 537] close(3) = 0 [pid 537] write(1, "executing program\n", 18) = 18 executing program [pid 537] mkdirat(AT_FDCWD, "./config", 0777 [pid 536] <... close resumed>) = 0 executing program [pid 536] write(1, "executing program\n", 18 [pid 537] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 536] <... write resumed>) = 18 [pid 536] mkdirat(AT_FDCWD, "./config", 0777 [pid 537] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 536] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 536] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 537] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 536] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 539 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 536] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 537] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 536] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 537] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 536] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 539 attached [pid 539] set_robust_list(0x555569128760, 24) = 0 [pid 539] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 539] setpgid(0, 0) = 0 [pid 539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 539] write(3, "1000", 4) = 4 [pid 539] close(3) = 0 [pid 539] write(1, "executing program\n", 18) = 18 executing program [pid 539] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 539] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 539] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 538] <... mkdirat resumed>) = 0 [pid 537] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 539] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 538] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 536] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 536] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 536] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 536] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 537] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 540 [pid 536] <... unlinkat resumed>) = 0 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 537] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) ci2-android-6-1/strace-static-x86_64: Process 540 attached [pid 539] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 538] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 536] exit_group(0 [pid 537] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 536] <... exit_group resumed>) = ? [pid 540] set_robust_list(0x555569128760, 24 [pid 537] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 540] <... set_robust_list resumed>) = 0 [pid 537] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 539] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 539] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 537] exit_group(0 [pid 540] rt_sigprocmask(SIG_SETMASK, [] [pid 538] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 537] <... exit_group resumed>) = ? [pid 536] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=536, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 540] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 540] setpgid(0, 0) = 0 [pid 540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 540] write(3, "1000", 4) = 4 [pid 540] close(3) = 0 [pid 540] write(1, "executing program\n", 18) = 18 [pid 540] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 540] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 540] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 540] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 540] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 538] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 538] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 537] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 541 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 541 attached [pid 541] set_robust_list(0x555569128760, 24) = 0 [pid 541] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 541] setpgid(0, 0) = 0 [pid 541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 310] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 540] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 540] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 539] <... mkdirat resumed>) = 0 [pid 538] <... unlinkat resumed>) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 540] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 538] exit_group(0 [pid 541] <... openat resumed>) = 3 [pid 541] write(3, "1000", 4 [pid 540] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 538] <... exit_group resumed>) = ? [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 542 [pid 539] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0"ci2-android-6-1/strace-static-x86_64: Process 542 attached [pid 541] <... write resumed>) = 4 [pid 540] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 538] +++ exited with 0 +++ [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 540] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 540] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 541] close(3) = 0 [pid 540] exit_group(0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 541] write(1, "executing program\n", 18) = 18 executing program [pid 541] mkdirat(AT_FDCWD, "./config", 0777 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 541] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 541] mount(NULL, "./config", "configfs", 0, NULL [pid 540] <... exit_group resumed>) = ? [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 541] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 541] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 541] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [ 26.718788][ T535] using random self ethernet address [ 26.724193][ T535] using random host ethernet address [ 26.734182][ T538] using random self ethernet address [ 26.739555][ T538] using random host ethernet address [ 26.758027][ T539] using random self ethernet address [ 26.763664][ T539] using random host ethernet address [pid 541] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 543 attached [pid 542] set_robust_list(0x555569128760, 24 [pid 540] +++ exited with 0 +++ [pid 539] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 543 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 539] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 542] <... set_robust_list resumed>) = 0 [pid 542] rt_sigprocmask(SIG_SETMASK, [] [pid 539] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 542] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 542] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 542] setpgid(0, 0) = 0 [pid 542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 542] write(3, "1000", 4) = 4 [pid 542] close(3) = 0 [pid 542] write(1, "executing program\n", 18) = 18 executing program [pid 542] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 542] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 542] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 542] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 542] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=540, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 541] <... mkdirat resumed>) = 0 [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 539] <... unlinkat resumed>) = 0 [pid 541] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 539] exit_group(0 [pid 543] set_robust_list(0x555569128760, 24 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 541] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 541] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 541] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 539] <... exit_group resumed>) = ? [pid 539] +++ exited with 0 +++ [pid 543] <... set_robust_list resumed>) = 0 [pid 543] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 543] setpgid(0, 0) = 0 [pid 543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 543] write(3, "1000", 4) = 4 [pid 543] close(3) = 0 [pid 543] write(1, "executing program\n", 18) = 18 executing program [pid 543] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 543] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 543] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 543] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 543] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 541] <... unlinkat resumed>) = 0 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 544 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 545 ci2-android-6-1/strace-static-x86_64: Process 545 attached ci2-android-6-1/strace-static-x86_64: Process 544 attached [pid 542] <... mkdirat resumed>) = 0 [pid 541] exit_group(0 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 541] <... exit_group resumed>) = ? [pid 541] +++ exited with 0 +++ [pid 545] set_robust_list(0x555569128760, 24) = 0 [pid 545] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 545] setpgid(0, 0) = 0 [pid 545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 545] write(3, "1000", 4) = 4 [pid 545] close(3) = 0 [pid 545] write(1, "executing program\n", 18) = 18 executing program [pid 545] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 545] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 545] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 545] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 545] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 544] set_robust_list(0x555569128760, 24) = 0 [pid 544] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 544] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 544] setpgid(0, 0) = 0 [pid 544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 544] write(3, "1000", 4) = 4 [pid 544] close(3) = 0 [pid 544] write(1, "executing program\n", 18) = 18 executing program [pid 544] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 544] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 544] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 544] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 544] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 542] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=541, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 543] <... mkdirat resumed>) = 0 [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 545] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 307] <... restart_syscall resumed>) = 0 [pid 545] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 543] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 544] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 545] <... symlinkat resumed>) = 0 [pid 545] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 545] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 545] <... unlinkat resumed>) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 545] exit_group(0) = ? [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 545] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 546 ci2-android-6-1/strace-static-x86_64: Process 546 attached [pid 546] set_robust_list(0x555569128760, 24) = 0 [pid 546] rt_sigprocmask(SIG_SETMASK, [] [pid 544] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 543] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 542] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 546] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 546] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 542] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 546] <... prctl resumed>) = 0 [pid 546] setpgid(0, 0) = 0 [pid 546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 544] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 542] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 542] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 546] <... openat resumed>) = 3 [pid 544] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 543] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 542] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 546] write(3, "1000", 4) = 4 [pid 546] close(3) = 0 [pid 543] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 542] exit_group(0 [pid 544] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 546] write(1, "executing program\n", 18) = 18 [pid 546] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 542] <... exit_group resumed>) = ? executing program [pid 546] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 546] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 542] +++ exited with 0 +++ [pid 546] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=542, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 546] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 546] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 544] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 543] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 311] <... restart_syscall resumed>) = 0 [pid 310] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 547 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 548 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 547 attached [pid 547] set_robust_list(0x555569128760, 24) = 0 [pid 547] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 547] setpgid(0, 0) = 0 [pid 547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 547] write(3, "1000", 4) = 4 [pid 547] close(3) = 0 executing program [pid 547] write(1, "executing program\n", 18) = 18 [pid 547] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [ 26.782114][ T541] using random self ethernet address [ 26.787573][ T541] using random host ethernet address [ 26.793770][ T542] using random self ethernet address [ 26.799220][ T542] using random host ethernet address [ 26.806147][ T543] using random self ethernet address [ 26.811502][ T543] using random host ethernet address [ 26.822052][ T546] using random self ethernet address [pid 547] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 547] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777ci2-android-6-1/strace-static-x86_64: Process 548 attached [pid 544] <... unlinkat resumed>) = 0 [pid 548] set_robust_list(0x555569128760, 24 [pid 546] <... mkdirat resumed>) = 0 [pid 547] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 544] exit_group(0 [pid 543] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 548] <... set_robust_list resumed>) = 0 [pid 548] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 548] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 544] <... exit_group resumed>) = ? [pid 548] <... prctl resumed>) = 0 [pid 548] setpgid(0, 0) = 0 [pid 548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 548] write(3, "1000", 4) = 4 [pid 548] close(3) = 0 [pid 548] write(1, "executing program\n", 18) = 18 [pid 548] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 544] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> executing program [pid 548] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 548] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 548] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 543] exit_group(0 [pid 548] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 548] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 546] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 547] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 543] <... exit_group resumed>) = ? [pid 546] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 546] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 546] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 549 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 549 attached [pid 549] set_robust_list(0x555569128760, 24) = 0 [pid 549] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 549] setpgid(0, 0) = 0 [pid 549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 549] write(3, "1000", 4) = 4 [pid 549] close(3) = 0 [pid 549] write(1, "executing program\n", 18) = 18 executing program [pid 549] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 549] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 549] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 549] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 549] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 547] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 547] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 548] <... mkdirat resumed>) = 0 [pid 546] <... unlinkat resumed>) = 0 [pid 543] +++ exited with 0 +++ [pid 549] <... mkdirat resumed>) = 0 [pid 548] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 549] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 548] <... symlinkat resumed>) = 0 [pid 547] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 546] exit_group(0 [pid 547] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 EEXIST (File exists) [pid 547] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=543, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 546] <... exit_group resumed>) = ? [pid 547] <... unlinkat resumed>) = 0 [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 547] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 547] exit_group(0) = ? [pid 549] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 548] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 546] +++ exited with 0 +++ [pid 547] +++ exited with 0 +++ [pid 549] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 548] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 549] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=546, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 548] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 549] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 548] exit_group(0) = ? [pid 549] exit_group(0) = ? [pid 548] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 549] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=549, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 309] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] <... restart_syscall resumed>) = 0 [pid 310] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 550 attached [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 550 [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] <... restart_syscall resumed>) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 552 attached [pid 550] set_robust_list(0x555569128760, 24ci2-android-6-1/strace-static-x86_64: Process 553 attached ci2-android-6-1/strace-static-x86_64: Process 551 attached [pid 552] set_robust_list(0x555569128760, 24 [pid 550] <... set_robust_list resumed>) = 0 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 551 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 552 [pid 553] set_robust_list(0x555569128760, 24 [pid 551] set_robust_list(0x555569128760, 24 [pid 550] rt_sigprocmask(SIG_SETMASK, [] [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 550] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 553 [pid 553] <... set_robust_list resumed>) = 0 [pid 552] <... set_robust_list resumed>) = 0 [pid 551] <... set_robust_list resumed>) = 0 [pid 550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 550] setpgid(0, 0 [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 550] <... setpgid resumed>) = 0 [pid 550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 553] rt_sigprocmask(SIG_SETMASK, [] [pid 552] rt_sigprocmask(SIG_SETMASK, [] [pid 550] <... openat resumed>) = 3 [pid 550] write(3, "1000", 4) = 4 [pid 550] close(3) = 0 [pid 550] write(1, "executing program\n", 18) = 18 [pid 550] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 550] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 550] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 550] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 550] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 554 ci2-android-6-1/strace-static-x86_64: Process 554 attached [pid 553] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 552] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 551] rt_sigprocmask(SIG_SETMASK, [] [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 551] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 553] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 551] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 552] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 551] <... prctl resumed>) = 0 [pid 553] <... prctl resumed>) = 0 [pid 551] setpgid(0, 0 [pid 553] setpgid(0, 0 [pid 551] <... setpgid resumed>) = 0 [pid 553] <... setpgid resumed>) = 0 [pid 552] <... prctl resumed>) = 0 [pid 553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 553] <... openat resumed>) = 3 [pid 552] setpgid(0, 0 [pid 553] write(3, "1000", 4 [pid 551] <... openat resumed>) = 3 [pid 553] <... write resumed>) = 4 [pid 552] <... setpgid resumed>) = 0 [pid 553] close(3 [pid 551] write(3, "1000", 4 [pid 553] <... close resumed>) = 0 [pid 552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 553] write(1, "executing program\n", 18 [pid 551] <... write resumed>) = 4 [pid 553] <... write resumed>) = 18 [pid 552] <... openat resumed>) = 3 executing program [pid 553] mkdirat(AT_FDCWD, "./config", 0777 [pid 552] write(3, "1000", 4 [pid 551] close(3 [pid 553] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 552] <... write resumed>) = 4 [pid 551] <... close resumed>) = 0 [pid 553] mount(NULL, "./config", "configfs", 0, NULL [pid 552] close(3 executing program [pid 551] write(1, "executing program\n", 18 [pid 553] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 552] <... close resumed>) = 0 [pid 551] <... write resumed>) = 18 [pid 553] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 552] write(1, "executing program\n", 18 executing program [pid 551] mkdirat(AT_FDCWD, "./config", 0777 [pid 553] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 552] <... write resumed>) = 18 [pid 551] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 553] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 552] mkdirat(AT_FDCWD, "./config", 0777 [pid 551] mount(NULL, "./config", "configfs", 0, NULL [pid 553] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 552] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 551] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 553] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 552] mount(NULL, "./config", "configfs", 0, NULL [ 26.827810][ T546] using random host ethernet address [ 26.835605][ T548] using random self ethernet address [ 26.841091][ T548] using random host ethernet address [ 26.847179][ T549] using random self ethernet address [ 26.852544][ T549] using random host ethernet address [ 26.873831][ T550] using random self ethernet address [pid 551] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 552] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 551] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 552] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 551] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 552] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 551] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 552] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 551] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 554] set_robust_list(0x555569128760, 24 [pid 553] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 550] <... mkdirat resumed>) = 0 [pid 554] <... set_robust_list resumed>) = 0 [pid 553] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 552] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 550] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 553] <... symlinkat resumed>) = 0 [pid 552] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 551] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 550] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 554] rt_sigprocmask(SIG_SETMASK, [] [pid 553] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 554] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 553] <... unlinkat resumed>) = 0 [pid 552] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 551] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 550] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 554] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 553] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 550] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 553] <... unlinkat resumed>) = 0 [pid 552] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 554] <... prctl resumed>) = 0 [pid 551] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 550] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 550] exit_group(0) = ? [pid 554] setpgid(0, 0 [pid 553] exit_group(0 [pid 552] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 551] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 550] +++ exited with 0 +++ [pid 554] <... setpgid resumed>) = 0 [pid 553] <... exit_group resumed>) = ? [pid 552] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 551] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 552] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 552] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 552] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 551] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 553] +++ exited with 0 +++ [pid 552] exit_group(0 [pid 551] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 554] <... openat resumed>) = 3 [pid 552] <... exit_group resumed>) = ? [pid 551] exit_group(0 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=553, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 554] write(3, "1000", 4 [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 554] <... write resumed>) = 4 [pid 554] close(3) = 0 [pid 554] write(1, "executing program\n", 18) = 18 [pid 554] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 554] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 552] +++ exited with 0 +++ [pid 551] <... exit_group resumed>) = ? [pid 554] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 554] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> executing program [pid 554] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 554] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 551] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] <... restart_syscall resumed>) = 0 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 555 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 556 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 557 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 555 attached [pid 555] set_robust_list(0x555569128760, 24) = 0 [pid 555] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 555] setpgid(0, 0) = 0 [pid 555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 555] write(3, "1000", 4) = 4 [pid 555] close(3) = 0 [pid 310] <... restart_syscall resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 556 attached [pid 555] write(1, "executing program\n", 18) = 18 [pid 556] set_robust_list(0x555569128760, 24 [pid 554] <... mkdirat resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 557 attached executing program [pid 556] <... set_robust_list resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 555] mkdirat(AT_FDCWD, "./config", 0777 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 557] set_robust_list(0x555569128760, 24 [pid 556] rt_sigprocmask(SIG_SETMASK, [] [pid 554] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 555] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 555] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 555] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 556] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 558 [pid 555] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 556] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 555] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 555] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 556] <... prctl resumed>) = 0 [pid 557] <... set_robust_list resumed>) = 0 [pid 554] <... symlinkat resumed>) = 0 [pid 556] setpgid(0, 0 [pid 555] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 555] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 EEXIST (File exists) [pid 555] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 556] <... setpgid resumed>) = 0 [pid 554] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 557] rt_sigprocmask(SIG_SETMASK, [] [pid 555] <... unlinkat resumed>) = 0 [pid 556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 557] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 554] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 555] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 556] <... openat resumed>) = 3 [pid 555] exit_group(0 [pid 554] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 557] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 556] write(3, "1000", 4 [pid 555] <... exit_group resumed>) = ? ci2-android-6-1/strace-static-x86_64: Process 558 attached [pid 557] <... prctl resumed>) = 0 [pid 556] <... write resumed>) = 4 [pid 554] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 558] set_robust_list(0x555569128760, 24 [pid 557] setpgid(0, 0 [pid 556] close(3 [pid 554] exit_group(0 [pid 558] <... set_robust_list resumed>) = 0 [pid 557] <... setpgid resumed>) = 0 [pid 556] <... close resumed>) = 0 [pid 555] +++ exited with 0 +++ [pid 554] <... exit_group resumed>) = ? [pid 557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 556] write(1, "executing program\n", 18 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=555, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 558] rt_sigprocmask(SIG_SETMASK, [] [pid 554] +++ exited with 0 +++ [pid 558] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 556] <... write resumed>) = 18 [pid 558] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 557] <... openat resumed>) = 3 executing program [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 556] mkdirat(AT_FDCWD, "./config", 0777 [pid 558] <... prctl resumed>) = 0 [pid 557] write(3, "1000", 4 [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 556] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 556] mount(NULL, "./config", "configfs", 0, NULL [pid 558] setpgid(0, 0 [pid 557] <... write resumed>) = 4 [pid 556] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 558] <... setpgid resumed>) = 0 [pid 557] close(3 [pid 556] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 557] <... close resumed>) = 0 [pid 556] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 557] write(1, "executing program\n", 18 executing program [pid 556] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 558] <... openat resumed>) = 3 [pid 557] <... write resumed>) = 18 [pid 556] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 556] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 558] write(3, "1000", 4 [pid 557] mkdirat(AT_FDCWD, "./config", 0777 [pid 558] <... write resumed>) = 4 [pid 557] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 558] close(3 [pid 557] mount(NULL, "./config", "configfs", 0, NULL [pid 558] <... close resumed>) = 0 [pid 557] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 558] write(1, "executing program\n", 18 executing program [pid 557] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 558] <... write resumed>) = 18 [pid 557] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 558] mkdirat(AT_FDCWD, "./config", 0777 [pid 557] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 558] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 557] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 558] mount(NULL, "./config", "configfs", 0, NULL [pid 557] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 558] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 311] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 558] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 558] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 558] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 557] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 557] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 557] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 557] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 557] exit_group(0) = ? [pid 557] +++ exited with 0 +++ [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 559 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci2-android-6-1/strace-static-x86_64: Process 560 attached ci2-android-6-1/strace-static-x86_64: Process 559 attached [pid 556] <... mkdirat resumed>) = 0 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 560 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 559] set_robust_list(0x555569128760, 24) = 0 [pid 559] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 559] setpgid(0, 0) = 0 [pid 559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 559] write(3, "1000", 4) = 4 [pid 559] close(3) = 0 [pid 559] write(1, "executing program\n", 18) = 18 [pid 559] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 559] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 559] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 559] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 559] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 556] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 560] set_robust_list(0x555569128760, 24 [pid 556] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 560] <... set_robust_list resumed>) = 0 [pid 560] rt_sigprocmask(SIG_SETMASK, [] [pid 556] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 560] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 556] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 560] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 556] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 309] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 561 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 560] <... prctl resumed>) = 0 [pid 560] setpgid(0, 0) = 0 [pid 560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECci2-android-6-1/strace-static-x86_64: Process 561 attached [pid 559] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 558] <... mkdirat resumed>) = 0 [pid 561] set_robust_list(0x555569128760, 24 [pid 559] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 558] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 556] <... unlinkat resumed>) = 0 [pid 561] <... set_robust_list resumed>) = 0 [pid 561] rt_sigprocmask(SIG_SETMASK, [] [pid 559] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 561] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 559] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 558] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 556] exit_group(0 [pid 561] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 560] <... openat resumed>) = 3 [pid 561] <... prctl resumed>) = 0 [pid 559] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 558] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 561] setpgid(0, 0) = 0 [pid 559] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 556] <... exit_group resumed>) = ? [pid 561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 560] write(3, "1000", 4 [pid 559] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 558] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 561] <... openat resumed>) = 3 [pid 556] +++ exited with 0 +++ [pid 561] write(3, "1000", 4 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 559] exit_group(0 [pid 558] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 561] <... write resumed>) = 4 [pid 560] <... write resumed>) = 4 [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 561] close(3 [pid 559] <... exit_group resumed>) = ? [pid 558] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 561] <... close resumed>) = 0 [pid 561] write(1, "executing program\n", 18) = 18 [pid 560] close(3) = 0 [pid 561] mkdirat(AT_FDCWD, "./config", 0777 [pid 560] write(1, "executing program\n", 18 [pid 561] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 561] mount(NULL, "./config", "configfs", 0, NULL [pid 560] <... write resumed>) = 18 [pid 560] mkdirat(AT_FDCWD, "./config", 0777 [pid 561] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 561] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 560] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 561] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 558] exit_group(0 [pid 561] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 559] +++ exited with 0 +++ [pid 561] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 558] <... exit_group resumed>) = ? executing program executing program [ 26.879388][ T550] using random host ethernet address [ 26.889262][ T554] using random self ethernet address [ 26.894782][ T554] using random host ethernet address [ 26.905277][ T556] using random self ethernet address [ 26.910974][ T556] using random host ethernet address [ 26.918053][ T558] using random self ethernet address [ 26.923678][ T558] using random host ethernet address [pid 561] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=559, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 560] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 560] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 560] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 560] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 558] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=558, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 307] <... restart_syscall resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 562 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 310] <... restart_syscall resumed>) = 0 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... restart_syscall resumed>) = 0 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 563 [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 564 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 562 attached [pid 562] set_robust_list(0x555569128760, 24) = 0 [pid 562] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 562] setpgid(0, 0) = 0 [pid 562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 561] <... mkdirat resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 563 attached [pid 561] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 560] <... mkdirat resumed>) = -1 EEXIST (File exists) ci2-android-6-1/strace-static-x86_64: Process 564 attached [pid 563] set_robust_list(0x555569128760, 24 [pid 560] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 563] <... set_robust_list resumed>) = 0 [pid 561] <... symlinkat resumed>) = 0 [pid 560] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 564] set_robust_list(0x555569128760, 24 [pid 560] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 564] <... set_robust_list resumed>) = 0 [pid 563] rt_sigprocmask(SIG_SETMASK, [] [pid 562] write(3, "1000", 4 [pid 561] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 560] <... unlinkat resumed>) = 0 [pid 560] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 561] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 563] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 560] exit_group(0 [pid 561] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 560] <... exit_group resumed>) = ? [pid 564] rt_sigprocmask(SIG_SETMASK, [] [pid 563] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 562] <... write resumed>) = 4 [pid 561] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 561] exit_group(0) = ? [pid 560] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 564] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 563] <... prctl resumed>) = 0 [pid 562] close(3 [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 563] setpgid(0, 0 [pid 564] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 564] setpgid(0, 0 [pid 561] +++ exited with 0 +++ [pid 563] <... setpgid resumed>) = 0 [pid 562] <... close resumed>) = 0 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=561, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 562] write(1, "executing program\n", 18 [pid 564] <... setpgid resumed>) = 0 [pid 563] <... openat resumed>) = 3 executing program [pid 563] write(3, "1000", 4) = 4 [pid 563] close(3) = 0 [pid 563] write(1, "executing program\n", 18) = 18 executing program [pid 563] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 563] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 563] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 563] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 563] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 562] <... write resumed>) = 18 [pid 562] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 564] <... openat resumed>) = 3 [pid 562] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 562] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 564] write(3, "1000", 4) = 4 [pid 309] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 565 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 562] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 564] close(3 [pid 562] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 566 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 564] <... close resumed>) = 0 [pid 562] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 565 attached [pid 564] write(1, "executing program\n", 18ci2-android-6-1/strace-static-x86_64: Process 566 attached [pid 565] set_robust_list(0x555569128760, 24 [pid 564] <... write resumed>) = 18 [pid 563] <... mkdirat resumed>) = 0 [pid 566] set_robust_list(0x555569128760, 24 [pid 565] <... set_robust_list resumed>) = 0 executing program [pid 566] <... set_robust_list resumed>) = 0 [pid 565] rt_sigprocmask(SIG_SETMASK, [] [pid 566] rt_sigprocmask(SIG_SETMASK, [] [pid 565] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 562] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 566] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 565] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 566] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 565] <... prctl resumed>) = 0 [pid 562] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 566] <... prctl resumed>) = 0 [pid 565] setpgid(0, 0 [pid 566] setpgid(0, 0 [pid 565] <... setpgid resumed>) = 0 [pid 566] <... setpgid resumed>) = 0 [pid 565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 565] <... openat resumed>) = 3 [pid 566] <... openat resumed>) = 3 [pid 565] write(3, "1000", 4 [pid 566] write(3, "1000", 4 [pid 565] <... write resumed>) = 4 [pid 566] <... write resumed>) = 4 [pid 565] close(3 [pid 566] close(3 [pid 565] <... close resumed>) = 0 [pid 566] <... close resumed>) = 0 executing program [pid 565] write(1, "executing program\n", 18 [pid 566] write(1, "executing program\n", 18 [pid 565] <... write resumed>) = 18 executing program [pid 566] <... write resumed>) = 18 [pid 565] mkdirat(AT_FDCWD, "./config", 0777 [pid 566] mkdirat(AT_FDCWD, "./config", 0777 [pid 565] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 566] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 565] mount(NULL, "./config", "configfs", 0, NULL [pid 566] mount(NULL, "./config", "configfs", 0, NULL [pid 565] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 566] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 565] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 566] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 565] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 566] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 565] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 566] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 565] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 566] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 565] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 566] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 565] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 566] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 565] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 566] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 565] <... symlinkat resumed>) = 0 [pid 566] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 565] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 564] mkdirat(AT_FDCWD, "./config", 0777 [pid 566] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 565] <... unlinkat resumed>) = 0 [pid 566] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 565] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 566] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 565] <... unlinkat resumed>) = 0 [pid 566] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 565] exit_group(0 [pid 566] exit_group(0 [pid 565] <... exit_group resumed>) = ? [pid 566] <... exit_group resumed>) = ? [pid 564] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 563] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 562] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 566] +++ exited with 0 +++ [pid 565] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 564] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 564] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 564] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 564] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 563] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 562] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 563] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 562] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 563] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 562] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 563] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 309] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 564] <... mkdirat resumed>) = 0 [pid 563] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 562] <... unlinkat resumed>) = 0 [pid 564] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 563] exit_group(0 [pid 562] exit_group(0 [pid 564] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 563] <... exit_group resumed>) = ? [pid 562] <... exit_group resumed>) = ? [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 567 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 564] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIRci2-android-6-1/strace-static-x86_64: Process 567 attached ) = -1 ENOENT (No such file or directory) [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 567] set_robust_list(0x555569128760, 24 [pid 564] exit_group(0 [pid 563] +++ exited with 0 +++ [pid 562] +++ exited with 0 +++ [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 564] <... exit_group resumed>) = ? [pid 567] <... set_robust_list resumed>) = 0 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=563, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 568 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci2-android-6-1/strace-static-x86_64: Process 568 attached [pid 564] +++ exited with 0 +++ [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 568] set_robust_list(0x555569128760, 24) = 0 [pid 568] rt_sigprocmask(SIG_SETMASK, [] [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=564, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 568] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 568] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 568] setpgid(0, 0) = 0 [pid 568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 567] rt_sigprocmask(SIG_SETMASK, [] [pid 568] <... openat resumed>) = 3 [pid 568] write(3, "1000", 4 [pid 567] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 568] <... write resumed>) = 4 [pid 568] close(3) = 0 [pid 568] write(1, "executing program\n", 18) = 18 [pid 568] mkdirat(AT_FDCWD, "./config", 0777 [pid 567] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 568] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 568] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 568] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 568] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 567] <... prctl resumed>) = 0 [pid 568] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 567] setpgid(0, 0) = 0 [pid 567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 567] write(3, "1000", 4) = 4 [pid 567] close(3) = 0 [pid 567] write(1, "executing program\n", 18) = 18 [pid 567] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 567] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 567] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 567] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [ 26.931922][ T561] using random self ethernet address [ 26.937737][ T561] using random host ethernet address [ 26.946826][ T563] using random self ethernet address [ 26.952255][ T563] using random host ethernet address [ 26.964056][ T564] using random self ethernet address [ 26.969382][ T564] using random host ethernet address [pid 567] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 310] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 569 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 570 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 571 [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-1/strace-static-x86_64: Process 571 attached ci2-android-6-1/strace-static-x86_64: Process 570 attached ci2-android-6-1/strace-static-x86_64: Process 569 attached [pid 568] <... mkdirat resumed>) = 0 [pid 567] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 571] set_robust_list(0x555569128760, 24 [pid 570] set_robust_list(0x555569128760, 24 [pid 569] set_robust_list(0x555569128760, 24 [pid 571] <... set_robust_list resumed>) = 0 [pid 571] rt_sigprocmask(SIG_SETMASK, [] [pid 570] <... set_robust_list resumed>) = 0 [pid 569] <... set_robust_list resumed>) = 0 [pid 568] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 567] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 571] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 571] setpgid(0, 0) = 0 [pid 571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 570] rt_sigprocmask(SIG_SETMASK, [] [pid 571] write(3, "1000", 4) = 4 [pid 571] close(3) = 0 [pid 571] write(1, "executing program\n", 18 [pid 570] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 571] <... write resumed>) = 18 [pid 569] rt_sigprocmask(SIG_SETMASK, [] executing program [pid 570] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 571] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 571] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 570] <... prctl resumed>) = 0 [pid 571] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 570] setpgid(0, 0 [pid 569] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 568] <... symlinkat resumed>) = 0 [pid 567] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 571] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 570] <... setpgid resumed>) = 0 [pid 569] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 568] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 571] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 569] <... prctl resumed>) = 0 [pid 567] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 568] <... unlinkat resumed>) = 0 [pid 571] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 570] <... openat resumed>) = 3 [pid 569] setpgid(0, 0 [pid 568] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 571] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 567] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 570] write(3, "1000", 4 [pid 569] <... setpgid resumed>) = 0 [pid 570] <... write resumed>) = 4 [pid 569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 570] close(3 [pid 569] <... openat resumed>) = 3 [pid 568] <... unlinkat resumed>) = 0 [pid 570] <... close resumed>) = 0 [pid 569] write(3, "1000", 4 [pid 570] write(1, "executing program\n", 18 [pid 569] <... write resumed>) = 4 [pid 570] <... write resumed>) = 18 [pid 569] close(3 [pid 570] mkdirat(AT_FDCWD, "./config", 0777 [pid 569] <... close resumed>) = 0 [pid 570] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 569] write(1, "executing program\n", 18 [pid 570] mount(NULL, "./config", "configfs", 0, NULL [pid 569] <... write resumed>) = 18 [pid 570] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 569] mkdirat(AT_FDCWD, "./config", 0777 [pid 570] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 569] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 570] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 569] mount(NULL, "./config", "configfs", 0, NULL [pid 570] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 569] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 570] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 569] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 570] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 569] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 569] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 569] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 executing program executing program [pid 567] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 568] exit_group(0) = ? [pid 569] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 569] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 571] <... mkdirat resumed>) = 0 [pid 568] +++ exited with 0 +++ [pid 570] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 569] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=568, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 570] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 571] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 569] <... unlinkat resumed>) = 0 [pid 569] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 570] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 569] exit_group(0 [pid 571] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 570] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 569] <... exit_group resumed>) = ? [pid 571] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 570] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 567] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 570] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 569] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 567] exit_group(0 [pid 571] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 570] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 567] <... exit_group resumed>) = ? [pid 571] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 570] exit_group(0) = ? [pid 567] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 571] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 571] exit_group(0) = ? [pid 570] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 571] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 311] <... restart_syscall resumed>) = 0 [pid 310] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[]ci2-android-6-1/strace-static-x86_64: Process 573 attached ci2-android-6-1/strace-static-x86_64: Process 574 attached ci2-android-6-1/strace-static-x86_64: Process 572 attached [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 573 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 574 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 572 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 574] set_robust_list(0x555569128760, 24) = 0 [pid 574] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 575 [pid 574] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 574] setpgid(0, 0) = 0 [pid 574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 576 [pid 572] set_robust_list(0x555569128760, 24 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 574] <... openat resumed>) = 3 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 574] write(3, "1000", 4) = 4 ci2-android-6-1/strace-static-x86_64: Process 576 attached [pid 573] set_robust_list(0x555569128760, 24 [pid 572] <... set_robust_list resumed>) = 0 [pid 574] close(3) = 0 [pid 574] write(1, "executing program\n", 18) = 18 executing program [pid 572] rt_sigprocmask(SIG_SETMASK, [] [pid 574] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 573] <... set_robust_list resumed>) = 0 [pid 572] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 574] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 572] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 574] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 574] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 572] <... prctl resumed>) = 0 [pid 574] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 572] setpgid(0, 0) = 0 [pid 573] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-1/strace-static-x86_64: Process 575 attached [pid 576] set_robust_list(0x555569128760, 24 [pid 573] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 573] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 572] <... openat resumed>) = 3 [pid 573] <... prctl resumed>) = 0 [pid 572] write(3, "1000", 4 [pid 573] setpgid(0, 0 [pid 572] <... write resumed>) = 4 [pid 573] <... setpgid resumed>) = 0 [pid 572] close(3 [pid 573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 572] <... close resumed>) = 0 [pid 573] <... openat resumed>) = 3 [pid 572] write(1, "executing program\n", 18 [pid 573] write(3, "1000", 4 [pid 572] <... write resumed>) = 18 executing program [pid 573] <... write resumed>) = 4 [pid 572] mkdirat(AT_FDCWD, "./config", 0777 [pid 573] close(3 [pid 572] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 573] <... close resumed>) = 0 [pid 572] mount(NULL, "./config", "configfs", 0, NULL [pid 573] write(1, "executing program\n", 18 [pid 572] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 576] <... set_robust_list resumed>) = 0 [pid 573] <... write resumed>) = 18 [pid 572] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 576] rt_sigprocmask(SIG_SETMASK, [] [pid 573] mkdirat(AT_FDCWD, "./config", 0777 [pid 572] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 576] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 573] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 572] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 576] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 573] mount(NULL, "./config", "configfs", 0, NULL [pid 572] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 576] <... prctl resumed>) = 0 [pid 573] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 572] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 575] set_robust_list(0x555569128760, 24 [pid 574] <... mkdirat resumed>) = 0 [pid 573] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 572] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 576] setpgid(0, 0 [pid 572] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 576] <... setpgid resumed>) = 0 [pid 575] <... set_robust_list resumed>) = 0 [pid 574] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 573] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 572] <... symlinkat resumed>) = 0 [pid 576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 573] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 576] <... openat resumed>) = 3 [pid 573] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 572] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 575] rt_sigprocmask(SIG_SETMASK, [] [pid 576] write(3, "1000", 4 [pid 573] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 576] <... write resumed>) = 4 [pid 573] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 576] close(3 [pid 573] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 576] <... close resumed>) = 0 [pid 573] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 576] write(1, "executing program\n", 18 [pid 573] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 576] <... write resumed>) = 18 [pid 573] <... unlinkat resumed>) = 0 executing program [pid 576] mkdirat(AT_FDCWD, "./config", 0777 [pid 573] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 576] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 573] <... unlinkat resumed>) = 0 [pid 576] mount(NULL, "./config", "configfs", 0, NULL [pid 573] exit_group(0 [pid 572] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 576] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 574] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 573] <... exit_group resumed>) = ? [pid 575] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 574] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 572] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 575] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 574] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 573] +++ exited with 0 +++ [pid 576] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 572] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 575] <... prctl resumed>) = 0 [pid 574] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 572] exit_group(0 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=573, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 576] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 575] setpgid(0, 0 [pid 574] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 572] <... exit_group resumed>) = ? [pid 575] <... setpgid resumed>) = 0 [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 576] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 576] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 574] exit_group(0 [pid 572] +++ exited with 0 +++ [pid 575] <... openat resumed>) = 3 [pid 574] <... exit_group resumed>) = ? [ 26.979519][ T568] using random self ethernet address [ 26.984922][ T568] using random host ethernet address [ 26.994492][ T571] using random self ethernet address [ 26.999911][ T571] using random host ethernet address [ 27.021007][ T574] using random self ethernet address [ 27.026638][ T574] using random host ethernet address [pid 575] write(3, "1000", 4 [pid 574] +++ exited with 0 +++ [pid 575] <... write resumed>) = 4 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 575] close(3 [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 575] <... close resumed>) = 0 [pid 575] write(1, "executing program\n", 18) = 18 [pid 575] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 575] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) executing program [pid 575] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 575] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 575] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 577 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 577 attached [pid 577] set_robust_list(0x555569128760, 24) = 0 [pid 577] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 577] setpgid(0, 0) = 0 [pid 577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 577] write(3, "1000", 4) = 4 [pid 577] close(3 [pid 310] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 575] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 576] <... mkdirat resumed>) = 0 [pid 575] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 577] <... close resumed>) = 0 [pid 576] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 575] <... symlinkat resumed>) = 0 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 576] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 575] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 575] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 575] <... unlinkat resumed>) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 575] exit_group(0) = ? [pid 575] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-1/strace-static-x86_64: Process 578 attached [pid 578] set_robust_list(0x555569128760, 24 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 578 [pid 578] <... set_robust_list resumed>) = 0 [pid 578] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 578] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 578] setpgid(0, 0) = 0 [pid 578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 579 [pid 578] <... openat resumed>) = 3 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 578] write(3, "1000", 4) = 4 [pid 578] close(3) = 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 577] write(1, "executing program\n", 18 [pid 576] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 578] write(1, "executing program\n", 18) = 18 executing program executing program [pid 578] mkdirat(AT_FDCWD, "./config", 0777 [pid 577] <... write resumed>) = 18 ci2-android-6-1/strace-static-x86_64: Process 579 attached [pid 576] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 578] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 578] mount(NULL, "./config", "configfs", 0, NULL [pid 577] mkdirat(AT_FDCWD, "./config", 0777 [pid 576] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 578] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 578] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 578] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 578] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 579] set_robust_list(0x555569128760, 24 [pid 577] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 577] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 577] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 577] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 577] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 579] <... set_robust_list resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 579] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 579] setpgid(0, 0) = 0 [pid 579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 579] write(3, "1000", 4) = 4 [pid 579] close(3) = 0 [pid 579] write(1, "executing program\n", 18) = 18 executing program [pid 579] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 579] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 579] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 579] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 579] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 578] <... mkdirat resumed>) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 578] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 576] <... unlinkat resumed>) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 580 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 576] exit_group(0) = ? [pid 576] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=576, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 578] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 578] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 578] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIRci2-android-6-1/strace-static-x86_64: Process 580 attached [pid 580] set_robust_list(0x555569128760, 24) = 0 [pid 580] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 580] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 580] setpgid(0, 0) = 0 [pid 580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 580] write(3, "1000", 4) = 4 [pid 580] close(3) = 0 [pid 580] write(1, "executing program\n", 18) = 18 [pid 580] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 580] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 580] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 580] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 580] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 307] <... restart_syscall resumed>) = 0 [pid 577] <... mkdirat resumed>) = 0 [pid 579] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 577] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 579] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 578] <... unlinkat resumed>) = 0 [pid 578] exit_group(0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 578] <... exit_group resumed>) = ? [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 577] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 577] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 578] +++ exited with 0 +++ [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 577] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 577] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 581 [pid 310] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 582 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 581 attached [pid 581] set_robust_list(0x555569128760, 24) = 0 [pid 581] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 581] setpgid(0, 0) = 0 [pid 581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 581] write(3, "1000", 4) = 4 [pid 581] close(3) = 0 [pid 581] write(1, "executing program\n", 18) = 18 executing program [pid 581] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 581] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 581] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777ci2-android-6-1/strace-static-x86_64: Process 582 attached [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 582] set_robust_list(0x555569128760, 24 [pid 581] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 580] <... mkdirat resumed>) = 0 [pid 579] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 577] <... unlinkat resumed>) = 0 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 577] exit_group(0) = ? [pid 582] <... set_robust_list resumed>) = 0 [pid 581] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 580] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 579] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 579] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 579] exit_group(0 [pid 577] +++ exited with 0 +++ [pid 579] <... exit_group resumed>) = ? [pid 582] rt_sigprocmask(SIG_SETMASK, [] [pid 581] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 580] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 579] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 582] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 582] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 582] <... prctl resumed>) = 0 [pid 582] setpgid(0, 0) = 0 [pid 581] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 580] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 580] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 582] write(3, "1000", 4) = 4 [ 27.036184][ T576] using random self ethernet address [ 27.041544][ T576] using random host ethernet address [ 27.051529][ T578] using random self ethernet address [ 27.057162][ T578] using random host ethernet address [ 27.063199][ T577] using random self ethernet address [ 27.068697][ T577] using random host ethernet address [ 27.075211][ T580] using random self ethernet address [ 27.080895][ T580] using random host ethernet address [pid 582] close(3) = 0 [pid 582] write(1, "executing program\n", 18) = 18 [pid 582] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 582] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 582] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 582] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 582] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 580] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 309] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 583 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 583 attached [pid 583] set_robust_list(0x555569128760, 24) = 0 [pid 583] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 583] setpgid(0, 0) = 0 [pid 583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 583] write(3, "1000", 4) = 4 [pid 583] close(3) = 0 [pid 583] write(1, "executing program\n", 18) = 18 executing program [pid 583] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 583] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 583] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 583] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 583] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 580] <... unlinkat resumed>) = 0 [pid 581] <... mkdirat resumed>) = 0 [pid 580] exit_group(0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 581] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 580] <... exit_group resumed>) = ? [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 584 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 584 attached [pid 584] set_robust_list(0x555569128760, 24) = 0 [pid 584] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 584] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 584] setpgid(0, 0) = 0 [pid 584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 584] write(3, "1000", 4) = 4 [pid 584] close(3) = 0 executing program [pid 584] write(1, "executing program\n", 18) = 18 [pid 584] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 584] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 584] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 580] +++ exited with 0 +++ [pid 581] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 584] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 584] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 584] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 581] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=580, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 583] <... mkdirat resumed>) = 0 [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 583] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 581] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 582] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 582] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 581] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 582] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 582] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 581] <... unlinkat resumed>) = 0 [pid 583] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 581] exit_group(0) = ? [pid 583] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 583] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 585 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 581] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=581, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-1/strace-static-x86_64: Process 585 attached [pid 585] set_robust_list(0x555569128760, 24) = 0 [pid 585] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 585] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 585] setpgid(0, 0) = 0 [pid 585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 585] write(3, "1000", 4) = 4 [pid 585] close(3) = 0 executing program [pid 585] write(1, "executing program\n", 18) = 18 [pid 585] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 585] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 585] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 585] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 585] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 584] <... mkdirat resumed>) = 0 [pid 582] <... unlinkat resumed>) = 0 [pid 583] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 583] exit_group(0 [pid 582] exit_group(0 [pid 584] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 584] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 584] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 307] <... restart_syscall resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 586 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 586 attached [pid 586] set_robust_list(0x555569128760, 24) = 0 [pid 586] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 586] setpgid(0, 0) = 0 [pid 586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 586] write(3, "1000", 4) = 4 [pid 586] close(3) = 0 executing program [pid 586] write(1, "executing program\n", 18) = 18 [pid 586] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 586] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 586] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 586] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 586] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 583] <... exit_group resumed>) = ? [pid 583] +++ exited with 0 +++ [pid 582] <... exit_group resumed>) = ? [pid 582] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 585] <... mkdirat resumed>) = 0 [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 584] <... unlinkat resumed>) = 0 [ 27.088590][ T581] using random self ethernet address [ 27.093981][ T581] using random host ethernet address [ 27.099797][ T583] using random self ethernet address [ 27.105838][ T583] using random host ethernet address [ 27.112126][ T584] using random self ethernet address [ 27.117680][ T584] using random host ethernet address [ 27.123663][ T585] using random self ethernet address [ 27.129217][ T585] using random host ethernet address [pid 584] exit_group(0 [pid 585] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 586] <... mkdirat resumed>) = 0 [pid 584] <... exit_group resumed>) = ? [pid 310] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 586] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 585] <... symlinkat resumed>) = 0 [pid 584] +++ exited with 0 +++ [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 587 attached [pid 586] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 585] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 588 ci2-android-6-1/strace-static-x86_64: Process 588 attached [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=584, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 587 [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 586] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 586] <... unlinkat resumed>) = 0 [pid 587] set_robust_list(0x555569128760, 24 [pid 586] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 585] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 588] set_robust_list(0x555569128760, 24 [pid 587] <... set_robust_list resumed>) = 0 [pid 585] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 586] <... unlinkat resumed>) = 0 [pid 586] exit_group(0 [pid 588] <... set_robust_list resumed>) = 0 [pid 585] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 586] <... exit_group resumed>) = ? [pid 588] rt_sigprocmask(SIG_SETMASK, [] [pid 585] exit_group(0 [pid 588] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 587] rt_sigprocmask(SIG_SETMASK, [] [pid 585] <... exit_group resumed>) = ? [pid 588] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 587] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 586] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=586, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 587] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 588] <... prctl resumed>) = 0 [pid 588] setpgid(0, 0 [pid 587] <... prctl resumed>) = 0 [pid 587] setpgid(0, 0 [pid 585] +++ exited with 0 +++ [pid 588] <... setpgid resumed>) = 0 [pid 587] <... setpgid resumed>) = 0 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=585, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 587] <... openat resumed>) = 3 [pid 587] write(3, "1000", 4) = 4 [pid 587] close(3) = 0 executing program [pid 587] write(1, "executing program\n", 18) = 18 [pid 587] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 587] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 587] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 587] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 587] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 588] <... openat resumed>) = 3 [pid 588] write(3, "1000", 4) = 4 [pid 588] close(3) = 0 [pid 588] write(1, "executing program\n", 18) = 18 [pid 588] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 588] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 588] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 588] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 588] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 589 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 590 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 590 attached [pid 590] set_robust_list(0x555569128760, 24) = 0 [pid 590] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 590] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 590] setpgid(0, 0) = 0 [pid 590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 590] write(3, "1000", 4) = 4 [pid 590] close(3) = 0 [pid 590] write(1, "executing program\n", 18) = 18 [pid 590] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 590] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 590] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 590] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 590] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 589 attached [pid 589] set_robust_list(0x555569128760, 24) = 0 [pid 589] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 589] setpgid(0, 0) = 0 [pid 589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 307] <... restart_syscall resumed>) = 0 [pid 589] <... openat resumed>) = 3 [pid 589] write(3, "1000", 4) = 4 [pid 589] close(3 [pid 590] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 588] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 587] <... mkdirat resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 589] <... close resumed>) = 0 [pid 589] write(1, "executing program\n", 18) = 18 [pid 589] mkdirat(AT_FDCWD, "./config", 0777 executing program [pid 588] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 589] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 589] mount(NULL, "./config", "configfs", 0, NULL [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 589] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 589] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 588] <... symlinkat resumed>) = 0 [pid 589] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 589] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 589] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [pid 589] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 588] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 589] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 589] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 588] <... unlinkat resumed>) = 0 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 591 [pid 589] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 588] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 589] <... unlinkat resumed>) = 0 [pid 589] exit_group(0) = ? [pid 588] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 588] exit_group(0 [pid 587] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 588] <... exit_group resumed>) = ? [pid 589] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-1/strace-static-x86_64: Process 591 attached [pid 588] +++ exited with 0 +++ [pid 591] set_robust_list(0x555569128760, 24) = 0 [pid 591] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 591] setpgid(0, 0) = 0 [pid 591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=588, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 591] <... openat resumed>) = 3 [pid 591] write(3, "1000", 4) = 4 [pid 591] close(3 [pid 590] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 587] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 591] <... close resumed>) = 0 [pid 591] write(1, "executing program\n", 18) = 18 executing program [pid 591] mkdirat(AT_FDCWD, "./config", 0777 [pid 587] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 591] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 590] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 587] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 591] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 587] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 590] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 591] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 591] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 591] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 587] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 590] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 587] exit_group(0) = ? [pid 587] +++ exited with 0 +++ [pid 590] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=587, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 310] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] <... restart_syscall resumed>) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 592 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 592 attached [pid 592] set_robust_list(0x555569128760, 24) = 0 [pid 592] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 592] setpgid(0, 0) = 0 [pid 592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 592] write(3, "1000", 4) = 4 [pid 592] close(3) = 0 [pid 592] write(1, "executing program\n", 18) = 18 executing program [pid 592] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 592] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 592] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 309] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 593 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 592] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 592] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 592] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[]ci2-android-6-1/strace-static-x86_64: Process 593 attached , [], 8) = 0 [pid 591] <... mkdirat resumed>) = 0 [pid 593] set_robust_list(0x555569128760, 24 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 593] <... set_robust_list resumed>) = 0 [pid 591] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 590] <... unlinkat resumed>) = 0 [pid 590] exit_group(0) = ? [pid 590] +++ exited with 0 +++ [pid 593] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-1/strace-static-x86_64: Process 594 attached , NULL, 8) = 0 [pid 591] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 594 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=590, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 593] setpgid(0, 0) = 0 [pid 593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 593] write(3, "1000", 4) = 4 [pid 593] close(3) = 0 [pid 593] write(1, "executing program\n", 18) = 18 [pid 593] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 593] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 593] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 593] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 593] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 591] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [ 27.135534][ T586] using random self ethernet address [ 27.140885][ T586] using random host ethernet address [ 27.152357][ T587] using random self ethernet address [ 27.157753][ T587] using random host ethernet address [ 27.169686][ T591] using random self ethernet address [ 27.175292][ T591] using random host ethernet address [ 27.182167][ T592] using random self ethernet address [pid 591] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 595 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 594] set_robust_list(0x555569128760, 24) = 0 [pid 594] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ci2-android-6-1/strace-static-x86_64: Process 595 attached [pid 592] <... mkdirat resumed>) = 0 [pid 595] set_robust_list(0x555569128760, 24) = 0 [pid 592] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 595] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 595] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 594] setpgid(0, 0 [pid 592] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 591] <... unlinkat resumed>) = 0 [pid 595] <... prctl resumed>) = 0 [pid 595] setpgid(0, 0) = 0 [pid 595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 595] write(3, "1000", 4) = 4 [pid 595] close(3) = 0 [pid 595] write(1, "executing program\n", 18) = 18 executing program [pid 595] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 595] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 595] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 595] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 595] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 594] <... setpgid resumed>) = 0 [pid 594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 594] write(3, "1000", 4) = 4 [pid 594] close(3) = 0 executing program [pid 594] write(1, "executing program\n", 18) = 18 [pid 594] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 594] mount(NULL, "./config", "configfs", 0, NULL [pid 592] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 594] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 592] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 591] exit_group(0 [pid 592] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 591] <... exit_group resumed>) = ? [pid 594] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 591] +++ exited with 0 +++ [pid 594] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 593] <... mkdirat resumed>) = 0 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 595] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 594] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 592] <... unlinkat resumed>) = 0 [pid 595] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 594] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 593] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 595] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 592] exit_group(0 [pid 593] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 595] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 592] <... exit_group resumed>) = ? [pid 595] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 593] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 592] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=592, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 595] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 593] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 593] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 310] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 595] <... unlinkat resumed>) = 0 [pid 594] <... mkdirat resumed>) = 0 [pid 593] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 595] exit_group(0 [pid 594] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 595] <... exit_group resumed>) = ? [pid 593] exit_group(0) = ? [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 594] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 593] +++ exited with 0 +++ [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 594] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 595] +++ exited with 0 +++ [pid 594] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=593, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 594] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 594] exit_group(0ci2-android-6-1/strace-static-x86_64: Process 597 attached ci2-android-6-1/strace-static-x86_64: Process 596 attached ) = ? [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 596 [pid 597] set_robust_list(0x555569128760, 24) = 0 [pid 597] rt_sigprocmask(SIG_SETMASK, [] [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 597 [pid 597] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 597] setpgid(0, 0) = 0 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 596] set_robust_list(0x555569128760, 24 [pid 597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 596] <... set_robust_list resumed>) = 0 [pid 597] <... openat resumed>) = 3 [pid 596] rt_sigprocmask(SIG_SETMASK, [] [pid 597] write(3, "1000", 4) = 4 [pid 597] close(3) = 0 [pid 597] write(1, "executing program\n", 18 [pid 596] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 597] <... write resumed>) = 18 [pid 597] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 597] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 597] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 596] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 597] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 597] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 596] <... prctl resumed>) = 0 [pid 596] setpgid(0, 0 [pid 594] +++ exited with 0 +++ [pid 596] <... setpgid resumed>) = 0 [pid 596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 596] write(3, "1000", 4) = 4 [pid 596] close(3) = 0 [pid 596] write(1, "executing program\n", 18) = 18 executing program [pid 596] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 596] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 596] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 596] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 596] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 308] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=594, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 598 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 599 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 600 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 598 attached [pid 598] set_robust_list(0x555569128760, 24) = 0 [pid 598] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 598] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 598] setpgid(0, 0) = 0 [pid 598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 598] write(3, "1000", 4) = 4 [pid 598] close(3) = 0 ci2-android-6-1/strace-static-x86_64: Process 599 attached [pid 597] <... mkdirat resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 600 attached [pid 599] set_robust_list(0x555569128760, 24 [pid 597] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 596] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 600] set_robust_list(0x555569128760, 24 [pid 599] <... set_robust_list resumed>) = 0 [pid 598] write(1, "executing program\n", 18 [pid 596] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 596] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 596] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 596] exit_group(0) = ? executing program [pid 600] <... set_robust_list resumed>) = 0 [pid 599] rt_sigprocmask(SIG_SETMASK, [] [pid 598] <... write resumed>) = 18 [pid 597] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 596] +++ exited with 0 +++ [pid 599] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 599] setpgid(0, 0) = 0 [pid 600] rt_sigprocmask(SIG_SETMASK, [] [pid 599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=596, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 600] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 598] mkdirat(AT_FDCWD, "./config", 0777 [pid 600] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 599] <... openat resumed>) = 3 [pid 598] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 597] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 599] write(3, "1000", 4) = 4 [pid 599] close(3) = 0 [pid 599] write(1, "executing program\n", 18) = 18 executing program [pid 599] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 599] mount(NULL, "./config", "configfs", 0, NULL [pid 600] <... prctl resumed>) = 0 [pid 598] mount(NULL, "./config", "configfs", 0, NULL [pid 597] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 599] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 597] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 597] exit_group(0) = ? [pid 599] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 600] setpgid(0, 0 [pid 599] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 600] <... setpgid resumed>) = 0 [pid 597] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=597, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 599] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 598] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 598] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 598] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 598] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 599] <... mkdirat resumed>) = -1 EEXIST (File exists) [ 27.187720][ T592] using random host ethernet address [ 27.193846][ T593] using random self ethernet address [ 27.199161][ T593] using random host ethernet address [ 27.206527][ T594] using random self ethernet address [ 27.212100][ T594] using random host ethernet address [ 27.222688][ T597] using random self ethernet address [ 27.228451][ T597] using random host ethernet address [pid 599] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 600] <... openat resumed>) = 3 [pid 600] write(3, "1000", 4) = 4 [pid 600] close(3) = 0 [pid 600] write(1, "executing program\n", 18) = 18 executing program [pid 600] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 310] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 600] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 600] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 600] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 600] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 598] <... mkdirat resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 599] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 599] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 599] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 599] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 599] exit_group(0) = ? [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 601 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 602 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 598] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) ci2-android-6-1/strace-static-x86_64: Process 601 attached [pid 599] +++ exited with 0 +++ [pid 598] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci2-android-6-1/strace-static-x86_64: Process 602 attached [pid 602] set_robust_list(0x555569128760, 24 [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 601] set_robust_list(0x555569128760, 24 [pid 600] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 598] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 602] <... set_robust_list resumed>) = 0 [pid 602] rt_sigprocmask(SIG_SETMASK, [] [pid 600] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 598] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 602] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 602] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 602] setpgid(0, 0) = 0 [pid 602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 598] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 601] <... set_robust_list resumed>) = 0 [pid 602] <... openat resumed>) = 3 [pid 598] exit_group(0 [pid 602] write(3, "1000", 4) = 4 [pid 602] close(3) = 0 [pid 598] <... exit_group resumed>) = ? [pid 602] write(1, "executing program\n", 18) = 18 executing program [pid 602] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 602] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 602] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 602] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 602] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 598] +++ exited with 0 +++ [pid 601] rt_sigprocmask(SIG_SETMASK, [] [pid 600] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 600] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 601] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 601] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 600] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 601] <... prctl resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 603 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 604 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 601] setpgid(0, 0) = 0 [pid 601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 601] write(3, "1000", 4) = 4 [pid 601] close(3) = 0 [pid 601] write(1, "executing program\n", 18) = 18 executing program [pid 601] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 601] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 601] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 601] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 601] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 602] <... mkdirat resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 604 attached ci2-android-6-1/strace-static-x86_64: Process 603 attached [pid 604] set_robust_list(0x555569128760, 24 [pid 603] set_robust_list(0x555569128760, 24 [pid 600] <... unlinkat resumed>) = 0 [pid 603] <... set_robust_list resumed>) = 0 [pid 602] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 603] rt_sigprocmask(SIG_SETMASK, [] [pid 604] <... set_robust_list resumed>) = 0 [pid 604] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 604] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 604] setpgid(0, 0) = 0 [pid 604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 604] write(3, "1000", 4) = 4 [pid 604] close(3) = 0 [pid 604] write(1, "executing program\n", 18) = 18 [pid 604] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 604] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 604] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 604] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 604] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 600] exit_group(0) = ? [pid 600] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 603] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 602] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 603] setpgid(0, 0 executing program [pid 602] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 603] <... setpgid resumed>) = 0 [pid 603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 603] write(3, "1000", 4) = 4 [pid 603] close(3) = 0 [pid 603] write(1, "executing program\n", 18) = 18 [pid 603] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 603] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 603] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 603] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 603] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 602] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 604] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 601] <... mkdirat resumed>) = 0 [pid 602] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 603] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 603] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 602] <... unlinkat resumed>) = 0 [pid 603] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 602] exit_group(0 [pid 603] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 602] <... exit_group resumed>) = ? [pid 603] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 603] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 603] exit_group(0) = ? [pid 602] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 603] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 604] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 601] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 604] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 601] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 604] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 604] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 604] exit_group(0) = ? [pid 601] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 601] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 604] +++ exited with 0 +++ [pid 601] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 601] exit_group(0) = ? [pid 601] +++ exited with 0 +++ [pid 308] <... restart_syscall resumed>) = 0 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=601, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 605 attached [pid 309] <... restart_syscall resumed>) = 0 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 605 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 605] set_robust_list(0x555569128760, 24 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 605] <... set_robust_list resumed>) = 0 [pid 605] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 605] setpgid(0, 0) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 310] <... restart_syscall resumed>) = 0 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 606 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 605] <... openat resumed>) = 3 [pid 605] write(3, "1000", 4) = 4 [pid 605] close(3) = 0 [pid 605] write(1, "executing program\n", 18 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 605] <... write resumed>) = 18 [pid 605] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 605] mount(NULL, "./config", "configfs", 0, NULL [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 607 [pid 605] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 605] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 605] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 605] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 608 executing program ci2-android-6-1/strace-static-x86_64: Process 608 attached ci2-android-6-1/strace-static-x86_64: Process 607 attached ci2-android-6-1/strace-static-x86_64: Process 606 attached [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 608] set_robust_list(0x555569128760, 24 [pid 606] set_robust_list(0x555569128760, 24 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 608] <... set_robust_list resumed>) = 0 [pid 606] <... set_robust_list resumed>) = 0 [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 608] rt_sigprocmask(SIG_SETMASK, [] [pid 606] rt_sigprocmask(SIG_SETMASK, [] [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 608] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 606] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 608] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 606] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 609 [pid 608] <... prctl resumed>) = 0 [pid 606] <... prctl resumed>) = 0 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 608] setpgid(0, 0 [pid 606] setpgid(0, 0 [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 608] <... setpgid resumed>) = 0 [pid 606] <... setpgid resumed>) = 0 [pid 608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 608] <... openat resumed>) = 3 [pid 608] write(3, "1000", 4 [pid 606] <... openat resumed>) = 3 [pid 608] <... write resumed>) = 4 [pid 608] close(3 [pid 606] write(3, "1000", 4 [pid 608] <... close resumed>) = 0 executing program [pid 608] write(1, "executing program\n", 18 [pid 606] <... write resumed>) = 4 [pid 608] <... write resumed>) = 18 [ 27.238619][ T598] using random self ethernet address [ 27.244500][ T598] using random host ethernet address [ 27.254414][ T602] using random self ethernet address [ 27.260072][ T602] using random host ethernet address [ 27.266278][ T601] using random self ethernet address [ 27.271870][ T601] using random host ethernet address [ 27.283956][ T605] using random self ethernet address [pid 608] mkdirat(AT_FDCWD, "./config", 0777 [pid 606] close(3 [pid 608] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 608] mount(NULL, "./config", "configfs", 0, NULL [pid 606] <... close resumed>) = 0 [pid 608] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 606] write(1, "executing program\n", 18 [pid 608] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 606] <... write resumed>) = 18 executing program [pid 608] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 606] mkdirat(AT_FDCWD, "./config", 0777 [pid 608] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 606] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 608] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 606] mount(NULL, "./config", "configfs", 0, NULL [pid 608] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 606] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 607] set_robust_list(0x555569128760, 24 [pid 606] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 607] <... set_robust_list resumed>) = 0 [pid 606] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 607] rt_sigprocmask(SIG_SETMASK, [] [pid 606] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 606] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 607] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 606] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 607] <... prctl resumed>) = 0 [pid 607] setpgid(0, 0) = 0 ci2-android-6-1/strace-static-x86_64: Process 609 attached [pid 608] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 606] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 605] <... mkdirat resumed>) = 0 [pid 609] set_robust_list(0x555569128760, 24 [pid 608] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 609] <... set_robust_list resumed>) = 0 [pid 608] <... symlinkat resumed>) = 0 [pid 606] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 605] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 609] rt_sigprocmask(SIG_SETMASK, [] [pid 608] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 609] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 608] <... unlinkat resumed>) = 0 [pid 607] <... openat resumed>) = 3 [pid 606] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 605] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 609] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 608] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 606] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 605] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 609] <... prctl resumed>) = 0 [pid 608] <... unlinkat resumed>) = 0 [pid 607] write(3, "1000", 4 [pid 609] setpgid(0, 0 [pid 608] exit_group(0 [pid 606] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 605] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 609] <... setpgid resumed>) = 0 [pid 608] <... exit_group resumed>) = ? [pid 609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 607] <... write resumed>) = 4 [pid 606] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 605] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 607] close(3 [pid 606] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 607] <... close resumed>) = 0 [pid 606] exit_group(0 [pid 608] +++ exited with 0 +++ [pid 607] write(1, "executing program\n", 18 [pid 606] <... exit_group resumed>) = ? [pid 609] <... openat resumed>) = 3 [pid 605] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 609] write(3, "1000", 4 [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 609] <... write resumed>) = 4 [pid 605] exit_group(0 executing program [pid 609] close(3 [pid 606] +++ exited with 0 +++ [pid 609] <... close resumed>) = 0 [pid 607] <... write resumed>) = 18 [pid 605] <... exit_group resumed>) = ? [pid 609] write(1, "executing program\n", 18) = 18 [pid 607] mkdirat(AT_FDCWD, "./config", 0777 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 609] mkdirat(AT_FDCWD, "./config", 0777 [pid 607] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 609] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 607] mount(NULL, "./config", "configfs", 0, NULL [pid 605] +++ exited with 0 +++ [pid 609] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 607] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=605, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 609] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 607] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 609] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 607] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 609] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 607] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 609] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 609] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 607] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 607] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... restart_syscall resumed>) = 0 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 610 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 611 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 610 attached [pid 610] set_robust_list(0x555569128760, 24) = 0 [pid 610] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 610] setpgid(0, 0) = 0 [pid 610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 610] write(3, "1000", 4) = 4 [pid 610] close(3 [pid 307] <... restart_syscall resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 612 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 610] <... close resumed>) = 0 [pid 610] write(1, "executing program\n", 18) = 18 [pid 610] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 610] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 610] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 610] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 610] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 609] <... mkdirat resumed>) = 0 [pid 607] <... mkdirat resumed>) = -1 EEXIST (File exists) ci2-android-6-1/strace-static-x86_64: Process 612 attached ci2-android-6-1/strace-static-x86_64: Process 611 attached [pid 609] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 612] set_robust_list(0x555569128760, 24 [pid 610] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 611] set_robust_list(0x555569128760, 24 [pid 607] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 611] <... set_robust_list resumed>) = 0 [pid 609] <... symlinkat resumed>) = 0 [pid 612] <... set_robust_list resumed>) = 0 [pid 607] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 610] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 607] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 607] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 611] rt_sigprocmask(SIG_SETMASK, [] [pid 607] exit_group(0) = ? [pid 612] rt_sigprocmask(SIG_SETMASK, [] [pid 611] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 610] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 609] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 607] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 611] setpgid(0, 0) = 0 [pid 611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 611] write(3, "1000", 4) = 4 [pid 611] close(3 [pid 612] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 610] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 609] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 611] <... close resumed>) = 0 [pid 612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 612] setpgid(0, 0) = 0 [pid 612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 611] write(1, "executing program\n", 18 [pid 610] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 611] <... write resumed>) = 18 [pid 612] <... openat resumed>) = 3 [pid 612] write(3, "1000", 4) = 4 [pid 612] close(3) = 0 [pid 612] write(1, "executing program\n", 18) = 18 executing program [pid 612] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 612] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 611] mkdirat(AT_FDCWD, "./config", 0777 [pid 610] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 609] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 612] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 612] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 611] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 610] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 612] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 611] mount(NULL, "./config", "configfs", 0, NULL [pid 610] exit_group(0 [pid 612] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 611] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 310] <... restart_syscall resumed>) = 0 [pid 611] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 611] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 611] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 610] <... exit_group resumed>) = ? [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 613 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 613 attached [pid 613] set_robust_list(0x555569128760, 24) = 0 [pid 613] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 613] setpgid(0, 0) = 0 [pid 613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 613] write(3, "1000", 4) = 4 [pid 613] close(3) = 0 [pid 613] write(1, "executing program\n", 18) = 18 [pid 613] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 613] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 613] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 613] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 613] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 611] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 611] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 610] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 614 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 614 attached [pid 614] set_robust_list(0x555569128760, 24) = 0 [pid 614] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 614] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 609] <... unlinkat resumed>) = 0 [pid 614] <... prctl resumed>) = 0 [pid 612] <... mkdirat resumed>) = 0 [pid 609] exit_group(0) = ? [pid 614] setpgid(0, 0) = 0 [pid 614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 609] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 614] <... openat resumed>) = 3 [pid 614] write(3, "1000", 4) = 4 [pid 614] close(3) = 0 [pid 614] write(1, "executing program\n", 18) = 18 executing program [pid 614] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 615 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 614] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 614] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 614] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 614] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 612] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 612] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 612] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIRci2-android-6-1/strace-static-x86_64: Process 615 attached [pid 615] set_robust_list(0x555569128760, 24) = 0 [pid 615] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 615] setpgid(0, 0) = 0 [pid 615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 615] write(3, "1000", 4) = 4 [pid 615] close(3) = 0 [pid 615] write(1, "executing program\n", 18) = 18 [pid 615] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 615] mount(NULL, "./config", "configfs", 0, NULL [pid 614] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 613] <... mkdirat resumed>) = 0 [pid 611] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 615] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 614] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 611] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 613] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 611] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 615] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 614] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 612] <... unlinkat resumed>) = 0 [pid 611] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 614] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 613] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 613] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 613] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 611] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 613] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 611] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 614] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 611] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 613] exit_group(0 [pid 611] exit_group(0 [pid 613] <... exit_group resumed>) = ? [pid 611] <... exit_group resumed>) = ? [pid 611] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 613] +++ exited with 0 +++ [pid 614] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 615] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 615] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 614] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 615] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 615] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 614] exit_group(0 [pid 612] exit_group(0 [pid 614] <... exit_group resumed>) = ? [ 27.289403][ T605] using random host ethernet address [ 27.300040][ T609] using random self ethernet address [ 27.305611][ T609] using random host ethernet address [ 27.315651][ T612] using random self ethernet address [ 27.321485][ T612] using random host ethernet address [ 27.327664][ T613] using random self ethernet address [ 27.333312][ T613] using random host ethernet address [pid 614] +++ exited with 0 +++ [pid 612] <... exit_group resumed>) = ? [pid 612] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=612, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... restart_syscall resumed>) = 0 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 616 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 616 attached [pid 616] set_robust_list(0x555569128760, 24) = 0 [pid 616] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 616] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 616] setpgid(0, 0) = 0 [pid 616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 307] <... restart_syscall resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 617 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 616] <... openat resumed>) = 3 [pid 616] write(3, "1000", 4) = 4 [pid 616] close(3) = 0 [pid 616] write(1, "executing program\n", 18) = 18 executing program [pid 616] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 616] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 616] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 616] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 616] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] <... restart_syscall resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 617 attached [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 617] set_robust_list(0x555569128760, 24 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 617] <... set_robust_list resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 617] rt_sigprocmask(SIG_SETMASK, [] [pid 615] <... mkdirat resumed>) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 618 attached [pid 617] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 616] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 615] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 615] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 615] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 618 [pid 615] exit_group(0) = ? [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 619 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 617] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 617] <... prctl resumed>) = 0 [pid 618] set_robust_list(0x555569128760, 24 [pid 617] setpgid(0, 0 [pid 618] <... set_robust_list resumed>) = 0 [pid 616] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 615] +++ exited with 0 +++ [pid 617] <... setpgid resumed>) = 0 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-1/strace-static-x86_64: Process 619 attached [pid 619] set_robust_list(0x555569128760, 24) = 0 [pid 617] <... openat resumed>) = 3 [pid 619] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 619] setpgid(0, 0 [pid 617] write(3, "1000", 4 [pid 616] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 619] <... setpgid resumed>) = 0 [pid 619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 617] <... write resumed>) = 4 [pid 618] rt_sigprocmask(SIG_SETMASK, [] [pid 616] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 619] write(3, "1000", 4) = 4 [pid 619] close(3) = 0 [pid 619] write(1, "executing program\n", 18) = 18 executing program [pid 619] mkdirat(AT_FDCWD, "./config", 0777 [pid 618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 617] close(3 [pid 616] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 619] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 619] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 618] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 617] <... close resumed>) = 0 [pid 616] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 617] write(1, "executing program\n", 18 executing program [pid 619] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 617] <... write resumed>) = 18 [pid 619] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 617] mkdirat(AT_FDCWD, "./config", 0777 [pid 619] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 617] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 617] mount(NULL, "./config", "configfs", 0, NULL [pid 619] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 617] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 619] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 617] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 617] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 617] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 618] <... prctl resumed>) = 0 [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 620 attached [pid 618] setpgid(0, 0 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 620 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 618] <... setpgid resumed>) = 0 [pid 618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 618] write(3, "1000", 4) = 4 [pid 618] close(3) = 0 [pid 618] write(1, "executing program\n", 18) = 18 executing program [pid 618] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 618] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 618] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 618] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 618] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [pid 620] set_robust_list(0x555569128760, 24 [pid 619] <... mkdirat resumed>) = 0 [pid 618] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 616] <... unlinkat resumed>) = 0 [pid 620] <... set_robust_list resumed>) = 0 [pid 620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 620] setpgid(0, 0) = 0 [pid 620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 620] write(3, "1000", 4) = 4 [pid 620] close(3) = 0 [pid 620] write(1, "executing program\n", 18) = 18 [pid 620] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 620] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 620] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 620] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 620] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 619] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 616] exit_group(0 [pid 618] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 616] <... exit_group resumed>) = ? [pid 619] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 619] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 619] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 618] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 618] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 620] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 619] <... unlinkat resumed>) = 0 [pid 617] <... mkdirat resumed>) = 0 [pid 620] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 616] +++ exited with 0 +++ [pid 620] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 620] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 620] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 620] exit_group(0 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 620] <... exit_group resumed>) = ? [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 618] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 619] exit_group(0 [pid 618] exit_group(0 [pid 617] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 620] +++ exited with 0 +++ [pid 619] <... exit_group resumed>) = ? [pid 618] <... exit_group resumed>) = ? [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 617] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 619] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 617] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 618] +++ exited with 0 +++ [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 617] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 617] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 617] exit_group(0) = ? [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=618, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 617] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=617, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 310] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 311] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 621 attached [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 622 attached [pid 621] set_robust_list(0x555569128760, 24 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 621 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 622 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 311] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-1/strace-static-x86_64: Process 623 attached , NULL, 8) = 0 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 623 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 622] set_robust_list(0x555569128760, 24 [pid 308] <... restart_syscall resumed>) = 0 [pid 623] set_robust_list(0x555569128760, 24 [pid 622] <... set_robust_list resumed>) = 0 [pid 621] <... set_robust_list resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 623] <... set_robust_list resumed>) = 0 [pid 622] rt_sigprocmask(SIG_SETMASK, [] [pid 621] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-1/strace-static-x86_64: Process 624 attached [pid 623] rt_sigprocmask(SIG_SETMASK, [] [pid 622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 621] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 624 [pid 624] set_robust_list(0x555569128760, 24 [pid 623] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 622] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 624] <... set_robust_list resumed>) = 0 [pid 623] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 622] <... prctl resumed>) = 0 [pid 621] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 624] rt_sigprocmask(SIG_SETMASK, [] [pid 623] <... prctl resumed>) = 0 [pid 622] setpgid(0, 0 [pid 621] <... prctl resumed>) = 0 [pid 623] setpgid(0, 0 [pid 624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 622] <... setpgid resumed>) = 0 [pid 621] setpgid(0, 0 [pid 623] <... setpgid resumed>) = 0 [pid 624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 624] setpgid(0, 0) = 0 [pid 621] <... setpgid resumed>) = 0 [pid 624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 624] <... openat resumed>) = 3 [pid 624] write(3, "1000", 4 [pid 623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 624] <... write resumed>) = 4 [pid 624] close(3) = 0 [pid 624] write(1, "executing program\n", 18) = 18 executing program [pid 624] mkdirat(AT_FDCWD, "./config", 0777 [pid 623] <... openat resumed>) = 3 [pid 624] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 624] mount(NULL, "./config", "configfs", 0, NULL [pid 622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 624] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 621] <... openat resumed>) = 3 [pid 624] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 622] <... openat resumed>) = 3 [pid 624] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 624] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 623] write(3, "1000", 4 [pid 622] write(3, "1000", 4 [ 27.341282][ T615] using random self ethernet address [ 27.346872][ T615] using random host ethernet address [ 27.358710][ T619] using random self ethernet address [ 27.364538][ T619] using random host ethernet address [ 27.370405][ T617] using random self ethernet address [ 27.376197][ T617] using random host ethernet address [pid 621] write(3, "1000", 4 [pid 307] <... restart_syscall resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 625 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 622] <... write resumed>) = 4 [pid 623] <... write resumed>) = 4 [pid 622] close(3 [pid 623] close(3 [pid 622] <... close resumed>) = 0 [pid 623] <... close resumed>) = 0 [pid 621] <... write resumed>) = 4 [pid 623] write(1, "executing program\n", 18 [pid 621] close(3 [pid 622] write(1, "executing program\n", 18 [pid 623] <... write resumed>) = 18 executing program [pid 621] <... close resumed>) = 0 [pid 622] <... write resumed>) = 18 executing program [pid 623] mkdirat(AT_FDCWD, "./config", 0777 [pid 622] mkdirat(AT_FDCWD, "./config", 0777 [pid 621] write(1, "executing program\n", 18) = 18 executing program [pid 621] mkdirat(AT_FDCWD, "./config", 0777 [pid 622] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 623] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 622] mount(NULL, "./config", "configfs", 0, NULL [pid 623] mount(NULL, "./config", "configfs", 0, NULL [pid 621] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 622] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 623] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 621] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 623] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 622] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 621] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 622] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 623] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 621] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 622] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 621] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 622] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 623] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 625 attached [pid 622] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 621] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 625] set_robust_list(0x555569128760, 24 [pid 624] <... mkdirat resumed>) = 0 [pid 623] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 622] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 621] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 625] <... set_robust_list resumed>) = 0 [pid 624] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 623] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 622] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 625] rt_sigprocmask(SIG_SETMASK, [] [pid 624] <... symlinkat resumed>) = 0 [pid 621] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 624] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 623] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 622] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 624] <... unlinkat resumed>) = 0 [pid 623] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 622] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 621] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 625] setpgid(0, 0 [pid 624] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 625] <... setpgid resumed>) = 0 [pid 625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 624] <... unlinkat resumed>) = 0 [pid 623] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 622] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 621] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 625] <... openat resumed>) = 3 [pid 624] exit_group(0 [pid 622] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 623] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 625] write(3, "1000", 4 [pid 624] <... exit_group resumed>) = ? [pid 621] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 625] <... write resumed>) = 4 [pid 622] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 624] +++ exited with 0 +++ [pid 625] close(3 [pid 622] exit_group(0 [pid 625] <... close resumed>) = 0 [pid 623] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 622] <... exit_group resumed>) = ? [pid 621] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=624, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 625] write(1, "executing program\n", 18 [pid 623] exit_group(0 [pid 621] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 625] <... write resumed>) = 18 executing program [pid 625] mkdirat(AT_FDCWD, "./config", 0777 [pid 623] <... exit_group resumed>) = ? [pid 622] +++ exited with 0 +++ [pid 621] exit_group(0 [pid 625] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 625] mount(NULL, "./config", "configfs", 0, NULL [pid 623] +++ exited with 0 +++ [pid 621] <... exit_group resumed>) = ? [pid 625] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 621] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=622, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=623, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 625] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 625] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 625] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 625] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 626 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 626 attached [pid 626] set_robust_list(0x555569128760, 24) = 0 [pid 626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 627 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 626] setpgid(0, 0) = 0 [pid 626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 626] write(3, "1000", 4) = 4 [pid 626] close(3) = 0 executing program [pid 626] write(1, "executing program\n", 18) = 18 [pid 626] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) ci2-android-6-1/strace-static-x86_64: Process 627 attached [pid 627] set_robust_list(0x555569128760, 24) = 0 [pid 627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 627] setpgid(0, 0) = 0 [pid 627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 627] write(3, "1000", 4) = 4 [pid 627] close(3) = 0 [pid 627] write(1, "executing program\n", 18) = 18 executing program [pid 627] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 627] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 627] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 627] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 627] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 625] <... mkdirat resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 627] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 626] mount(NULL, "./config", "configfs", 0, NULL [pid 625] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 627] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 626] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 625] <... symlinkat resumed>) = 0 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 628 attached [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 628 [pid 628] set_robust_list(0x555569128760, 24 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 627] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 629 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 626] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777ci2-android-6-1/strace-static-x86_64: Process 629 attached [pid 628] <... set_robust_list resumed>) = 0 [pid 627] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 626] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 625] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 626] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 625] <... unlinkat resumed>) = 0 [pid 627] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 626] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [pid 625] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 626] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 627] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 626] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 626] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 625] exit_group(0 [pid 626] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 625] <... exit_group resumed>) = ? [pid 626] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 626] exit_group(0) = ? [pid 627] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 627] exit_group(0 [pid 628] rt_sigprocmask(SIG_SETMASK, [] [pid 627] <... exit_group resumed>) = ? [pid 628] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 628] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 625] +++ exited with 0 +++ [pid 628] <... prctl resumed>) = 0 [pid 629] set_robust_list(0x555569128760, 24 [pid 627] +++ exited with 0 +++ [pid 626] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=626, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=627, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 629] <... set_robust_list resumed>) = 0 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 629] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 629] setpgid(0, 0) = 0 [pid 629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 630 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 629] <... openat resumed>) = 3 [pid 629] write(3, "1000", 4) = 4 [pid 629] close(3) = 0 [pid 629] write(1, "executing program\n", 18) = 18 [pid 629] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 629] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 629] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 631 executing program [pid 629] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 629] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 629] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 632 [pid 308] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-1/strace-static-x86_64: Process 632 attached ci2-android-6-1/strace-static-x86_64: Process 631 attached ci2-android-6-1/strace-static-x86_64: Process 630 attached [pid 628] setpgid(0, 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 630] set_robust_list(0x555569128760, 24 [pid 628] <... setpgid resumed>) = 0 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 630] <... set_robust_list resumed>) = 0 [pid 628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 630] rt_sigprocmask(SIG_SETMASK, [] [pid 628] <... openat resumed>) = 3 [pid 630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 628] write(3, "1000", 4 [pid 630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 628] <... write resumed>) = 4 [pid 630] <... prctl resumed>) = 0 [pid 628] close(3 [pid 630] setpgid(0, 0 [pid 628] <... close resumed>) = 0 [pid 630] <... setpgid resumed>) = 0 executing program [pid 628] write(1, "executing program\n", 18 [pid 630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 628] <... write resumed>) = 18 [pid 630] <... openat resumed>) = 3 [pid 628] mkdirat(AT_FDCWD, "./config", 0777 [pid 630] write(3, "1000", 4 [pid 628] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 631] set_robust_list(0x555569128760, 24 [pid 630] <... write resumed>) = 4 [pid 628] mount(NULL, "./config", "configfs", 0, NULL [pid 631] <... set_robust_list resumed>) = 0 [pid 630] close(3 [pid 628] <... mount resumed>) = -1 EBUSY (Device or resource busy) [ 27.391748][ T624] using random self ethernet address [ 27.397337][ T624] using random host ethernet address [ 27.407516][ T625] using random self ethernet address [ 27.412938][ T625] using random host ethernet address [ 27.435287][ T629] using random self ethernet address [pid 631] rt_sigprocmask(SIG_SETMASK, [] [pid 630] <... close resumed>) = 0 [pid 628] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 630] write(1, "executing program\n", 18 executing program [pid 628] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 631] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 630] <... write resumed>) = 18 [pid 628] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 631] <... prctl resumed>) = 0 [pid 630] mkdirat(AT_FDCWD, "./config", 0777 [pid 628] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 631] setpgid(0, 0 [pid 630] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 628] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 632] set_robust_list(0x555569128760, 24 [pid 631] <... setpgid resumed>) = 0 [pid 630] mount(NULL, "./config", "configfs", 0, NULL [pid 628] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 628] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 630] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 628] <... symlinkat resumed>) = 0 [pid 628] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 630] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 628] <... unlinkat resumed>) = 0 [pid 628] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 628] exit_group(0 [pid 630] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 628] <... exit_group resumed>) = ? [pid 632] <... set_robust_list resumed>) = 0 [pid 631] <... openat resumed>) = 3 [pid 630] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 629] <... mkdirat resumed>) = 0 [pid 630] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 628] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 630] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 632] setpgid(0, 0) = 0 [pid 632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 632] write(3, "1000", 4) = 4 [pid 632] close(3) = 0 [pid 632] write(1, "executing program\n", 18) = 18 [pid 632] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 632] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 632] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 632] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 632] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 631] write(3, "1000", 4) = 4 [pid 631] close(3) = 0 [pid 631] write(1, "executing program\n", 18) = 18 [pid 631] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 631] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 631] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) executing program executing program [pid 631] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 631] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 629] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 629] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 629] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 632] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 630] <... mkdirat resumed>) = 0 [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 632] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 631] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 630] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 631] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0"ci2-android-6-1/strace-static-x86_64: Process 633 attached [pid 629] <... unlinkat resumed>) = 0 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 633 [pid 629] exit_group(0 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 633] set_robust_list(0x555569128760, 24 [pid 632] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 630] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 633] <... set_robust_list resumed>) = 0 [pid 631] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 629] <... exit_group resumed>) = ? [pid 632] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 632] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 632] exit_group(0) = ? [pid 633] rt_sigprocmask(SIG_SETMASK, [] [pid 632] +++ exited with 0 +++ [pid 631] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 630] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 629] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 631] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 630] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 631] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 633] setpgid(0, 0 [pid 630] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 631] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 631] exit_group(0) = ? [pid 633] <... setpgid resumed>) = 0 [pid 630] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 631] +++ exited with 0 +++ [pid 630] exit_group(0 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=631, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 630] <... exit_group resumed>) = ? [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 633] <... openat resumed>) = 3 [pid 633] write(3, "1000", 4) = 4 [pid 633] close(3) = 0 [pid 633] write(1, "executing program\n", 18) = 18 executing program [pid 633] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 633] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 633] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 633] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 633] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 630] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=630, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 309] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 634 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 634 attached [pid 634] set_robust_list(0x555569128760, 24) = 0 [pid 634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 634] setpgid(0, 0) = 0 [pid 634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 634] write(3, "1000", 4) = 4 [pid 634] close(3) = 0 executing program [pid 634] write(1, "executing program\n", 18 [pid 310] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 635 [pid 308] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 636 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 634] <... write resumed>) = 18 [pid 634] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 634] mount(NULL, "./config", "configfs", 0, NULL [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 637 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 634] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 634] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 634] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 634] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 637 attached [pid 637] set_robust_list(0x555569128760, 24) = 0 ci2-android-6-1/strace-static-x86_64: Process 636 attached ci2-android-6-1/strace-static-x86_64: Process 635 attached [pid 636] set_robust_list(0x555569128760, 24 [pid 635] set_robust_list(0x555569128760, 24 [pid 633] <... mkdirat resumed>) = 0 [pid 637] rt_sigprocmask(SIG_SETMASK, [] [pid 636] <... set_robust_list resumed>) = 0 [pid 635] <... set_robust_list resumed>) = 0 [pid 634] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 633] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 637] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 637] setpgid(0, 0) = 0 [pid 636] rt_sigprocmask(SIG_SETMASK, [] [pid 637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 637] <... openat resumed>) = 3 [pid 637] write(3, "1000", 4) = 4 [pid 637] close(3) = 0 [pid 637] write(1, "executing program\n", 18) = 18 executing program [pid 637] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 637] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 637] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 637] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 637] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [pid 637] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 637] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 636] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 637] <... unlinkat resumed>) = 0 [pid 637] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 637] exit_group(0) = ? [pid 635] rt_sigprocmask(SIG_SETMASK, [] [pid 636] <... prctl resumed>) = 0 [pid 635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 636] setpgid(0, 0 [pid 635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 636] <... setpgid resumed>) = 0 [pid 637] +++ exited with 0 +++ [pid 635] <... prctl resumed>) = 0 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 633] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 633] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 633] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 633] exit_group(0) = ? [pid 636] <... openat resumed>) = 3 [pid 635] setpgid(0, 0 [pid 634] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 633] +++ exited with 0 +++ [pid 635] <... setpgid resumed>) = 0 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 634] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 636] write(3, "1000", 4 [pid 635] <... openat resumed>) = 3 [pid 634] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 636] <... write resumed>) = 4 [pid 636] close(3) = 0 [pid 636] write(1, "executing program\n", 18ci2-android-6-1/strace-static-x86_64: Process 638 attached [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 638 [pid 636] <... write resumed>) = 18 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 636] mkdirat(AT_FDCWD, "./config", 0777 [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 636] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 636] mount(NULL, "./config", "configfs", 0, NULL [pid 635] write(3, "1000", 4 [pid 308] <... restart_syscall resumed>) = 0 [pid 635] <... write resumed>) = 4 [pid 636] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 635] close(3 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 635] <... close resumed>) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 638] set_robust_list(0x555569128760, 24 [pid 636] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 635] write(1, "executing program\n", 18 [pid 634] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 638] <... set_robust_list resumed>) = 0 [pid 635] <... write resumed>) = 18 [pid 636] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 634] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 639 [pid 636] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 635] mkdirat(AT_FDCWD, "./config", 0777 [pid 636] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 638] rt_sigprocmask(SIG_SETMASK, [] [pid 636] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 635] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 634] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 639 attached [pid 638] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 638] setpgid(0, 0) = 0 [pid 638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 638] write(3, "1000", 4) = 4 [pid 638] close(3) = 0 [pid 638] write(1, "executing program\n", 18) = 18 [pid 638] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 638] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 638] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 638] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 638] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 639] set_robust_list(0x555569128760, 24 [pid 635] mount(NULL, "./config", "configfs", 0, NULL [pid 634] exit_group(0 [pid 639] <... set_robust_list resumed>) = 0 [pid 639] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 639] setpgid(0, 0) = 0 [pid 639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 27.440943][ T629] using random host ethernet address [ 27.448466][ T630] using random self ethernet address [ 27.454481][ T630] using random host ethernet address [ 27.465437][ T633] using random self ethernet address [ 27.471239][ T633] using random host ethernet address [ 27.485499][ T636] using random self ethernet address [pid 639] write(3, "1000", 4) = 4 [pid 639] close(3) = 0 [pid 639] write(1, "executing program\n", 18) = 18 executing program [pid 639] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 639] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 639] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 639] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 639] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 635] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 634] <... exit_group resumed>) = ? [pid 636] <... mkdirat resumed>) = 0 [pid 635] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 634] +++ exited with 0 +++ [pid 635] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 635] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 635] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 635] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [pid 638] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 635] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 639] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 639] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 635] <... symlinkat resumed>) = 0 [pid 635] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 639] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 638] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 636] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 635] <... unlinkat resumed>) = 0 [pid 639] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 638] <... symlinkat resumed>) = 0 [pid 635] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 639] <... unlinkat resumed>) = 0 [pid 639] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 635] <... unlinkat resumed>) = 0 [pid 639] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 635] exit_group(0 [pid 639] exit_group(0 [pid 638] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 636] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 635] <... exit_group resumed>) = ? [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 639] <... exit_group resumed>) = ? [pid 639] +++ exited with 0 +++ [pid 635] +++ exited with 0 +++ [pid 636] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 636] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 638] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 636] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 638] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 640 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 636] exit_group(0 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 638] exit_group(0 [pid 636] <... exit_group resumed>) = ? ci2-android-6-1/strace-static-x86_64: Process 641 attached ci2-android-6-1/strace-static-x86_64: Process 640 attached [pid 638] <... exit_group resumed>) = ? [pid 636] +++ exited with 0 +++ [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 641 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=636, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 641] set_robust_list(0x555569128760, 24) = 0 [pid 641] rt_sigprocmask(SIG_SETMASK, [] [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 641] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 641] setpgid(0, 0) = 0 [pid 641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 640] set_robust_list(0x555569128760, 24 [pid 641] <... openat resumed>) = 3 [pid 640] <... set_robust_list resumed>) = 0 [pid 638] +++ exited with 0 +++ [pid 641] write(3, "1000", 4 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 641] <... write resumed>) = 4 [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 641] close(3) = 0 [pid 641] write(1, "executing program\n", 18) = 18 executing program [pid 641] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 640] rt_sigprocmask(SIG_SETMASK, [] [pid 641] mount(NULL, "./config", "configfs", 0, NULL [pid 640] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 641] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 640] setpgid(0, 0) = 0 [pid 640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 641] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 640] <... openat resumed>) = 3 [pid 640] write(3, "1000", 4) = 4 [pid 640] close(3) = 0 [pid 640] write(1, "executing program\n", 18) = 18 executing program [pid 640] mkdirat(AT_FDCWD, "./config", 0777 [pid 641] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 640] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 640] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 640] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 641] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 640] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 640] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [ 27.491000][ T636] using random host ethernet address [pid 641] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 642 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 643 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 643 attached [pid 643] set_robust_list(0x555569128760, 24) = 0 [pid 643] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 643] setpgid(0, 0) = 0 [pid 643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 643] write(3, "1000", 4) = 4 [pid 643] close(3) = 0 [pid 643] write(1, "executing program\n", 18) = 18 executing program [pid 643] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 643] mount(NULL, "./config", "configfs", 0, NULL [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 643] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 643] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 643] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 643] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 642 attached [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 642] set_robust_list(0x555569128760, 24 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 642] <... set_robust_list resumed>) = 0 [pid 642] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 642] setpgid(0, 0) = 0 [pid 642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 642] write(3, "1000", 4) = 4 [pid 642] close(3) = 0 [pid 642] write(1, "executing program\n", 18) = 18 [pid 642] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 642] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 644 [pid 642] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 642] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 642] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 644 attached [pid 644] set_robust_list(0x555569128760, 24) = 0 [pid 644] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 644] setpgid(0, 0) = 0 [pid 644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 644] <... openat resumed>) = 3 [pid 644] write(3, "1000", 4) = 4 [pid 644] close(3) = 0 [pid 644] write(1, "executing program\n", 18) = 18 executing program [pid 644] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 644] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 644] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 644] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 644] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 640] <... mkdirat resumed>) = 0 [pid 641] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 643] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 640] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 641] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 643] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 640] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 640] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 641] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 643] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 640] exit_group(0 [pid 641] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 640] <... exit_group resumed>) = ? [pid 640] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 643] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 309] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 645 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 643] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 641] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 641] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIRci2-android-6-1/strace-static-x86_64: Process 645 attached [pid 645] set_robust_list(0x555569128760, 24) = 0 [pid 645] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 645] setpgid(0, 0) = 0 [pid 645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 645] write(3, "1000", 4) = 4 [pid 645] close(3) = 0 [pid 645] write(1, "executing program\n", 18) = 18 [pid 645] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 645] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 645] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 645] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 645] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 642] <... mkdirat resumed>) = 0 [pid 644] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 643] <... unlinkat resumed>) = 0 [pid 641] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 644] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 642] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 643] exit_group(0 [pid 641] exit_group(0 [pid 643] <... exit_group resumed>) = ? [pid 641] <... exit_group resumed>) = ? [pid 644] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 642] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 643] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 642] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 641] +++ exited with 0 +++ [pid 644] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=641, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 644] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 642] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 642] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 644] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 310] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 645] <... mkdirat resumed>) = 0 [pid 645] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 644] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 642] <... unlinkat resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 642] exit_group(0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 645] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 645] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 645] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 645] exit_group(0) = ? [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 646 [pid 645] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-1/strace-static-x86_64: Process 646 attached [pid 646] set_robust_list(0x555569128760, 24) = 0 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 647 [pid 642] <... exit_group resumed>) = ? [pid 646] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 646] setpgid(0, 0) = 0 [pid 642] +++ exited with 0 +++ [pid 646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=642, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 646] <... openat resumed>) = 3 [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 646] write(3, "1000", 4) = 4 [pid 646] close(3) = 0 [pid 646] write(1, "executing program\n", 18) = 18 executing program [pid 646] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 646] mount(NULL, "./config", "configfs", 0, NULLci2-android-6-1/strace-static-x86_64: Process 647 attached [pid 644] exit_group(0 [pid 646] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 644] <... exit_group resumed>) = ? [pid 646] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 646] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 646] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 647] set_robust_list(0x555569128760, 24 [pid 644] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=644, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 647] <... set_robust_list resumed>) = 0 [pid 647] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 647] setpgid(0, 0) = 0 [pid 647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 647] write(3, "1000", 4) = 4 [pid 647] close(3) = 0 [pid 647] write(1, "executing program\n", 18) = 18 [pid 647] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 647] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 647] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 647] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [ 27.524922][ T640] using random self ethernet address [ 27.530388][ T640] using random host ethernet address [ 27.541201][ T642] using random self ethernet address [ 27.547091][ T642] using random host ethernet address [ 27.554346][ T645] using random self ethernet address [ 27.559901][ T645] using random host ethernet address [ 27.569880][ T646] using random self ethernet address [pid 647] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 648 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 648 attached [pid 648] set_robust_list(0x555569128760, 24) = 0 [pid 648] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 648] setpgid(0, 0) = 0 [pid 648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 648] write(3, "1000", 4) = 4 [pid 648] close(3) = 0 [pid 648] write(1, "executing program\n", 18) = 18 [pid 648] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 648] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 648] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 648] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 648] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 646] <... mkdirat resumed>) = 0 [pid 646] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 311] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 646] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 646] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 646] <... unlinkat resumed>) = 0 [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 646] exit_group(0) = ? [pid 646] +++ exited with 0 +++ [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 649 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 650 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-1/strace-static-x86_64: Process 649 attached [pid 649] set_robust_list(0x555569128760, 24) = 0 [pid 649] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 649] setpgid(0, 0) = 0 [pid 649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 649] write(3, "1000", 4) = 4 [pid 649] close(3) = 0 [pid 649] write(1, "executing program\n", 18) = 18 executing program ci2-android-6-1/strace-static-x86_64: Process 650 attached [pid 649] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 649] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 649] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 649] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 649] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 651 attached [pid 650] set_robust_list(0x555569128760, 24 [pid 649] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 648] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 647] <... mkdirat resumed>) = 0 [pid 648] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 650] <... set_robust_list resumed>) = 0 [pid 647] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 648] <... symlinkat resumed>) = 0 [pid 648] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 650] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 648] <... unlinkat resumed>) = 0 [pid 649] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 651 [pid 648] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 310] rt_sigprocmask(SIG_SETMASK, [] [ 27.575332][ T646] using random host ethernet address [ 27.581713][ T647] using random self ethernet address [ 27.587179][ T647] using random host ethernet address [ 27.593963][ T649] ------------[ cut here ]------------ [ 27.599433][ T649] refcount_t: saturated; leaking memory. [ 27.605138][ T649] WARNING: CPU: 0 PID: 649 at lib/refcount.c:22 refcount_warn_saturate+0x158/0x1a0 [ 27.614429][ T649] Modules linked in: [ 27.618320][ T649] CPU: 0 PID: 649 Comm: syz-executor891 Tainted: G B W syzkaller #0 [ 27.627526][ T649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 27.637602][ T649] RIP: 0010:refcount_warn_saturate+0x158/0x1a0 [ 27.643862][ T649] Code: 05 01 48 c7 c7 a0 12 ca 85 e8 f4 c2 d8 fe 0f 0b eb 8b e8 2b 3d 08 ff c6 05 9a 78 26 05 01 48 c7 c7 a0 12 ca 85 e8 d8 c2 d8 fe <0f> 0b e9 6c ff ff ff e8 0c 3d 08 ff c6 05 7f 78 26 05 01 48 c7 c7 [ 27.664654][ T649] RSP: 0018:ffffc90001587c58 EFLAGS: 00010246 [ 27.670715][ T649] RAX: 23e1dbcdeab3c300 RBX: 0000000000000001 RCX: ffff888109156540 [ 27.678694][ T649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 27.687123][ T649] RBP: ffffc90001587c68 R08: ffffc90001587847 R09: 1ffff920002b0f08 [ 27.695135][ T649] R10: dffffc0000000000 R11: fffff520002b0f09 R12: ffff888112b2c300 [ 27.703111][ T649] R13: dffffc0000000000 R14: 0000000000000001 R15: 00000000c0000000 [ 27.711068][ T649] FS: 0000555569128480(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 27.719997][ T649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.726570][ T649] CR2: 00007fee9abf3b20 CR3: 0000000123cf2000 CR4: 00000000003506b0 [ 27.734670][ T649] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 27.742712][ T649] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 27.750686][ T649] Call Trace: [ 27.753967][ T649] [ 27.756888][ T649] config_item_get+0x8c/0x90 [ 27.761459][ T649] configfs_symlink+0x44f/0x1360 [ 27.766502][ T649] ? show_sid+0x1d0/0x1d0 [ 27.770840][ T649] ? from_kgid+0x14f/0x6a0 [ 27.775267][ T649] ? __cfi_from_kgid+0x10/0x10 [ 27.780011][ T649] ? __cfi_configfs_symlink+0x10/0x10 [ 27.785485][ T649] ? selinux_inode_symlink+0x22/0x30 [ 27.790778][ T649] ? security_inode_symlink+0xcf/0x120 [ 27.796251][ T649] vfs_symlink+0x261/0x3f0 [ 27.800675][ T649] do_symlinkat+0x24a/0x5d0 [ 27.805176][ T649] __x64_sys_symlinkat+0x99/0xb0 [ 27.810109][ T649] x64_sys_call+0x282/0x9a0 [ 27.814621][ T649] do_syscall_64+0x4c/0xa0 [ 27.819042][ T649] ? clear_bhb_loop+0x30/0x80 [ 27.823717][ T649] ? clear_bhb_loop+0x30/0x80 [ 27.828374][ T649] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 27.834304][ T649] RIP: 0033:0x7fee9ab5bcf9 [ 27.838696][ T649] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 27.858403][ T649] RSP: 002b:00007fffaf174518 EFLAGS: 00000246 ORIG_RAX: 000000000000010a [ 27.866832][ T649] RAX: ffffffffffffffda RBX: 00007fffaf174550 RCX: 00007fee9ab5bcf9 [pid 650] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 651] set_robust_list(0x555569128760, 24 [pid 650] <... prctl resumed>) = 0 [pid 648] <... unlinkat resumed>) = 0 [pid 647] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 651] <... set_robust_list resumed>) = 0 [pid 651] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 650] setpgid(0, 0 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 651] setpgid(0, 0) = 0 [pid 651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 650] <... setpgid resumed>) = 0 [pid 651] write(3, "1000", 4) = 4 [pid 650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 651] close(3) = 0 executing program [pid 651] write(1, "executing program\n", 18) = 18 [pid 651] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 650] <... openat resumed>) = 3 [pid 649] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 648] exit_group(0 [pid 647] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 651] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 650] write(3, "1000", 4 [pid 649] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 648] <... exit_group resumed>) = ? [pid 647] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 651] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 650] <... write resumed>) = 4 [pid 649] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 647] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 651] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 651] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 650] close(3 [pid 649] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 648] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=648, si_uid=0, si_status=0, si_utime=0, si_stime=31 /* 0.31 s */} --- [ 27.874824][ T649] RDX: 00002000000002c0 RSI: 00000000ffffff9c RDI: 0000200000000280 [ 27.882895][ T649] RBP: 0000000000000000 R08: 00000000000f4240 R09: 00000000000f4240 [ 27.890855][ T649] R10: 00000000000f4240 R11: 0000000000000246 R12: 00000000000f4240 [ 27.898852][ T649] R13: 0000000000006b75 R14: 00007fffaf17453c R15: 00007fffaf174540 [ 27.906838][ T649] [ 27.909845][ T649] ---[ end trace 0000000000000000 ]--- [ 27.919072][ T651] using random self ethernet address [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 650] <... close resumed>) = 0 executing program [pid 650] write(1, "executing program\n", 18) = 18 [pid 650] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 650] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 650] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 650] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 650] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] <... restart_syscall resumed>) = 0 [pid 651] <... mkdirat resumed>) = 0 [pid 647] <... unlinkat resumed>) = 0 [pid 649] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 651] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 651] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 651] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 647] exit_group(0) = ? [pid 647] +++ exited with 0 +++ [pid 649] exit_group(0) = ? [pid 649] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=647, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 652 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=649, si_uid=0, si_status=0, si_utime=0, si_stime=29 /* 0.29 s */} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-1/strace-static-x86_64: Process 652 attached [pid 652] set_robust_list(0x555569128760, 24) = 0 [pid 652] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 652] setpgid(0, 0) = 0 [pid 652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 652] write(3, "1000", 4) = 4 [pid 652] close(3) = 0 [pid 652] write(1, "executing program\n", 18) = 18 executing program [pid 652] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 652] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 652] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 652] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 652] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 653 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 651] <... unlinkat resumed>) = 0 [pid 651] exit_group(0) = ? [pid 650] <... mkdirat resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 653 attached [pid 651] +++ exited with 0 +++ [pid 650] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 650] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 650] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 308] <... restart_syscall resumed>) = 0 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=651, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 653] set_robust_list(0x555569128760, 24) = 0 [pid 653] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 653] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 653] <... prctl resumed>) = 0 [pid 653] setpgid(0, 0) = 0 [pid 653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 653] <... openat resumed>) = 3 [pid 653] write(3, "1000", 4) = 4 [pid 653] close(3) = 0 [pid 653] write(1, "executing program\n", 18) = 18 [pid 653] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 653] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 653] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 653] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 653] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 650] <... unlinkat resumed>) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 650] exit_group(0) = ? [pid 650] +++ exited with 0 +++ ci2-android-6-1/strace-static-x86_64: Process 655 attached ci2-android-6-1/strace-static-x86_64: Process 654 attached [pid 652] <... mkdirat resumed>) = 0 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 654 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 655 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=650, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 654] set_robust_list(0x555569128760, 24 [pid 652] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 654] <... set_robust_list resumed>) = 0 [pid 654] rt_sigprocmask(SIG_SETMASK, [] [pid 652] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 654] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 654] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 652] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 307] <... restart_syscall resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 656 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 654] <... prctl resumed>) = 0 [pid 654] setpgid(0, 0) = 0 [pid 654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 654] write(3, "1000", 4) = 4 [pid 654] close(3) = 0 [pid 654] write(1, "executing program\n", 18) = 18 executing program [pid 654] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 654] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 654] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 654] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 654] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 653] <... mkdirat resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 656 attached [pid 655] set_robust_list(0x555569128760, 24 [pid 654] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 653] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 656] set_robust_list(0x555569128760, 24 [pid 655] <... set_robust_list resumed>) = 0 [pid 654] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 652] <... unlinkat resumed>) = 0 [pid 653] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 654] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 652] exit_group(0 [pid 655] rt_sigprocmask(SIG_SETMASK, [] [pid 656] <... set_robust_list resumed>) = 0 [pid 653] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 654] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 652] <... exit_group resumed>) = ? [pid 654] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 654] exit_group(0) = ? [pid 654] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 652] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=652, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 655] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 655] setpgid(0, 0) = 0 [pid 655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 656] rt_sigprocmask(SIG_SETMASK, [] [pid 309] <... restart_syscall resumed>) = 0 [pid 656] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 653] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 656] <... prctl resumed>) = 0 [pid 655] <... openat resumed>) = 3 [pid 653] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIRci2-android-6-1/strace-static-x86_64: Process 657 attached [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 657 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 656] setpgid(0, 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 655] write(3, "1000", 4) = 4 [pid 655] close(3) = 0 executing program [pid 655] write(1, "executing program\n", 18) = 18 [pid 655] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 655] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 655] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 655] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 655] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 657] set_robust_list(0x555569128760, 24 [pid 656] <... setpgid resumed>) = 0 [pid 657] <... set_robust_list resumed>) = 0 [ 27.925092][ T651] using random host ethernet address [ 27.931323][ T650] using random self ethernet address [ 27.936976][ T650] using random host ethernet address [ 27.943291][ T652] using random self ethernet address [ 27.949690][ T652] using random host ethernet address [ 27.956001][ T653] using random self ethernet address [ 27.961504][ T653] using random host ethernet address [ 27.971810][ T655] using random self ethernet address [pid 656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 656] write(3, "1000", 4) = 4 [pid 656] close(3) = 0 executing program [pid 656] write(1, "executing program\n", 18) = 18 [pid 656] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 656] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 656] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 656] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 656] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] <... restart_syscall resumed>) = 0 [pid 657] rt_sigprocmask(SIG_SETMASK, [] [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 658 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 655] <... mkdirat resumed>) = 0 [pid 655] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 655] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 655] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIRci2-android-6-1/strace-static-x86_64: Process 658 attached [pid 658] set_robust_list(0x555569128760, 24) = 0 [pid 658] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 658] setpgid(0, 0) = 0 [pid 658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 658] write(3, "1000", 4) = 4 [pid 658] close(3) = 0 [pid 658] write(1, "executing program\n", 18 [pid 657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 658] <... write resumed>) = 18 executing program [pid 658] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 658] mount(NULL, "./config", "configfs", 0, NULL [pid 657] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 658] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 658] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 658] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 658] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [pid 655] <... unlinkat resumed>) = 0 [pid 658] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 657] <... prctl resumed>) = 0 [pid 656] <... mkdirat resumed>) = 0 [pid 653] <... unlinkat resumed>) = 0 [pid 658] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 655] exit_group(0 [pid 657] setpgid(0, 0 [pid 658] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 655] <... exit_group resumed>) = ? [pid 658] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 657] <... setpgid resumed>) = 0 [pid 657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 655] +++ exited with 0 +++ [pid 658] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 657] <... openat resumed>) = 3 [pid 658] exit_group(0 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=655, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 658] <... exit_group resumed>) = ? [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 657] write(3, "1000", 4) = 4 [pid 657] close(3) = 0 [pid 657] write(1, "executing program\n", 18) = 18 [pid 657] mkdirat(AT_FDCWD, "./config", 0777 [pid 658] +++ exited with 0 +++ [pid 657] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 657] mount(NULL, "./config", "configfs", 0, NULL [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=658, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 657] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 656] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 653] exit_group(0 [pid 657] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 657] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 657] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 653] <... exit_group resumed>) = ? [pid 656] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 653] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=653, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 656] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 656] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 311] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 310] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 659 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 660 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 661 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 661 attached [pid 661] set_robust_list(0x555569128760, 24) = 0 [pid 661] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 661] setpgid(0, 0) = 0 [pid 661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 661] write(3, "1000", 4) = 4 [pid 661] close(3) = 0 ci2-android-6-1/strace-static-x86_64: Process 659 attached [pid 657] <... mkdirat resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 660 attached [pid 659] set_robust_list(0x555569128760, 24 [pid 661] write(1, "executing program\n", 18 [pid 660] set_robust_list(0x555569128760, 24 [pid 659] <... set_robust_list resumed>) = 0 [pid 657] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 656] <... unlinkat resumed>) = 0 [pid 661] <... write resumed>) = 18 executing program [pid 661] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 661] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 661] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 661] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 661] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 660] <... set_robust_list resumed>) = 0 [pid 659] rt_sigprocmask(SIG_SETMASK, [] [pid 657] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 656] exit_group(0) = ? [pid 656] +++ exited with 0 +++ [pid 659] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 659] setpgid(0, 0) = 0 [pid 659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 659] write(3, "1000", 4) = 4 [pid 659] close(3) = 0 [pid 659] write(1, "executing program\n", 18) = 18 executing program [pid 659] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 659] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 659] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 659] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 659] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 657] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=656, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 660] rt_sigprocmask(SIG_SETMASK, [] [pid 657] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 661] <... mkdirat resumed>) = 0 [pid 660] setpgid(0, 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 659] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 659] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 660] <... setpgid resumed>) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 659] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 659] <... unlinkat resumed>) = 0 [pid 659] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 659] exit_group(0) = ? ci2-android-6-1/strace-static-x86_64: Process 662 attached [pid 661] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 660] <... openat resumed>) = 3 [pid 659] +++ exited with 0 +++ [pid 657] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 662 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=659, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 660] write(3, "1000", 4 [pid 657] exit_group(0 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 662] set_robust_list(0x555569128760, 24) = 0 [pid 662] rt_sigprocmask(SIG_SETMASK, [] [pid 660] <... write resumed>) = 4 [pid 657] <... exit_group resumed>) = ? [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 660] close(3 [pid 662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 662] setpgid(0, 0) = 0 [pid 657] +++ exited with 0 +++ [pid 660] <... close resumed>) = 0 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 660] write(1, "executing program\n", 18 [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 662] <... openat resumed>) = 3 executing program [pid 660] <... write resumed>) = 18 [pid 662] write(3, "1000", 4) = 4 [pid 662] close(3) = 0 executing program [pid 662] write(1, "executing program\n", 18) = 18 [pid 662] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 661] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 660] mkdirat(AT_FDCWD, "./config", 0777 [pid 662] mount(NULL, "./config", "configfs", 0, NULL [pid 660] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 661] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 660] mount(NULL, "./config", "configfs", 0, NULL [pid 662] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 662] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 662] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 662] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 660] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 661] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 660] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [ 27.977345][ T655] using random host ethernet address [ 27.983285][ T656] using random self ethernet address [ 27.988697][ T656] using random host ethernet address [ 27.997773][ T657] using random self ethernet address [ 28.003445][ T657] using random host ethernet address [ 28.010000][ T661] using random self ethernet address [ 28.015821][ T661] using random host ethernet address [pid 661] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 660] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 660] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 663 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 663 attached [pid 663] set_robust_list(0x555569128760, 24) = 0 [pid 663] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 663] setpgid(0, 0) = 0 [pid 663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 663] write(3, "1000", 4) = 4 [pid 663] close(3) = 0 executing program [pid 663] write(1, "executing program\n", 18) = 18 [pid 663] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 663] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 663] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 661] <... unlinkat resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 664 attached [pid 663] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 662] <... mkdirat resumed>) = 0 [pid 661] exit_group(0) = ? [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 664 [pid 661] +++ exited with 0 +++ [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 662] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 662] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 662] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 310] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 665 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 664] set_robust_list(0x555569128760, 24 [pid 663] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 663] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 664] <... set_robust_list resumed>) = 0 [pid 664] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 664] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 664] setpgid(0, 0) = 0 [pid 664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 664] write(3, "1000", 4) = 4 [pid 664] close(3) = 0 executing program [pid 664] write(1, "executing program\n", 18) = 18 [pid 664] mkdirat(AT_FDCWD, "./config", 0777ci2-android-6-1/strace-static-x86_64: Process 665 attached [pid 660] <... mkdirat resumed>) = 0 [pid 665] set_robust_list(0x555569128760, 24 [pid 662] <... unlinkat resumed>) = 0 [pid 660] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 664] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 664] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 664] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 664] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 664] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 665] <... set_robust_list resumed>) = 0 [pid 665] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 665] setpgid(0, 0) = 0 [pid 665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 665] write(3, "1000", 4) = 4 [pid 665] close(3) = 0 [pid 665] write(1, "executing program\n", 18) = 18 [pid 665] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 665] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 665] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 665] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 665] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 662] exit_group(0 [pid 660] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 662] <... exit_group resumed>) = ? [pid 662] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=662, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 660] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 660] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 307] <... restart_syscall resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 666 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 666 attached [pid 666] set_robust_list(0x555569128760, 24) = 0 [pid 666] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 666] setpgid(0, 0) = 0 [pid 665] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 664] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 663] <... mkdirat resumed>) = 0 [pid 660] <... unlinkat resumed>) = 0 [pid 665] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 660] exit_group(0 [pid 665] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 665] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 664] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 663] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 660] <... exit_group resumed>) = ? [pid 665] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 665] exit_group(0) = ? [pid 666] <... openat resumed>) = 3 [pid 664] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 663] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 665] +++ exited with 0 +++ [pid 660] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 666] write(3, "1000", 4 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=660, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 664] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 663] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 666] <... write resumed>) = 4 [pid 664] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 663] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-1/strace-static-x86_64: Process 667 attached [pid 664] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 667] set_robust_list(0x555569128760, 24 [pid 666] close(3 [pid 663] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 667 [pid 664] exit_group(0) = ? [pid 667] <... set_robust_list resumed>) = 0 [pid 666] <... close resumed>) = 0 [pid 663] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 666] write(1, "executing program\n", 18 [pid 664] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=664, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 667] rt_sigprocmask(SIG_SETMASK, [] [pid 666] <... write resumed>) = 18 [pid 663] exit_group(0 [pid 667] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 667] setpgid(0, 0) = 0 [pid 667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 666] mkdirat(AT_FDCWD, "./config", 0777 [pid 667] <... openat resumed>) = 3 [pid 663] <... exit_group resumed>) = ? [pid 667] write(3, "1000", 4) = 4 [pid 667] close(3) = 0 executing program [pid 667] write(1, "executing program\n", 18) = 18 [pid 667] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 667] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 667] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 667] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 667] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 666] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 663] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 666] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 666] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 666] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 668 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 666] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 669 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 669 attached [pid 309] <... restart_syscall resumed>) = 0 [pid 669] set_robust_list(0x555569128760, 24) = 0 [pid 669] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 669] setpgid(0, 0) = 0 [pid 669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 669] write(3, "1000", 4) = 4 [pid 669] close(3) = 0 executing program [pid 669] write(1, "executing program\n", 18) = 18 [pid 669] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 669] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 669] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [ 28.026802][ T662] using random self ethernet address [ 28.032346][ T662] using random host ethernet address [ 28.038246][ T660] using random self ethernet address [ 28.044037][ T660] using random host ethernet address [ 28.050512][ T663] using random self ethernet address [ 28.056361][ T663] using random host ethernet address [ 28.068293][ T667] using random self ethernet address [pid 669] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 669] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 668 attached [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 669] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 666] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 667] <... mkdirat resumed>) = 0 [pid 668] set_robust_list(0x555569128760, 24) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 669] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 667] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 666] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 668] setpgid(0, 0) = 0 [pid 668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 666] <... symlinkat resumed>) = 0 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 670 [pid 668] write(3, "1000", 4) = 4 [pid 668] close(3) = 0 [pid 668] write(1, "executing program\n", 18 [pid 666] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 668] <... write resumed>) = 18 executing program [pid 668] mkdirat(AT_FDCWD, "./config", 0777 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 666] <... unlinkat resumed>) = 0 [pid 666] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 668] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 666] <... unlinkat resumed>) = 0 [pid 668] mount(NULL, "./config", "configfs", 0, NULLci2-android-6-1/strace-static-x86_64: Process 670 attached [pid 669] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 668] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 667] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 666] exit_group(0 [pid 669] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 666] <... exit_group resumed>) = ? [pid 669] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 669] exit_group(0) = ? [pid 666] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 667] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 668] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 667] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 668] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 667] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 670] set_robust_list(0x555569128760, 24 [pid 668] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 669] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 670] <... set_robust_list resumed>) = 0 [pid 668] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 667] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 667] exit_group(0) = ? [pid 670] rt_sigprocmask(SIG_SETMASK, [] [pid 668] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 667] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 670] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 670] setpgid(0, 0) = 0 [pid 670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 670] write(3, "1000", 4) = 4 [pid 670] close(3) = 0 [pid 670] write(1, "executing program\n", 18) = 18 executing program [pid 670] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 670] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 670] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 670] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 670] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 307] <... restart_syscall resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 671 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 671 attached [pid 671] set_robust_list(0x555569128760, 24) = 0 [pid 310] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 672 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 671] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 671] setpgid(0, 0) = 0 [pid 671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 671] write(3, "1000", 4) = 4 [pid 671] close(3) = 0 [pid 671] write(1, "executing program\n", 18) = 18 executing program [pid 671] mkdirat(AT_FDCWD, "./config", 0777ci2-android-6-1/strace-static-x86_64: Process 672 attached ) = -1 EEXIST (File exists) [pid 671] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 671] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 671] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 671] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 672] set_robust_list(0x555569128760, 24) = 0 [pid 672] rt_sigprocmask(SIG_SETMASK, [] [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 673 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 672] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 672] setpgid(0, 0) = 0 [pid 672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 672] write(3, "1000", 4) = 4 [pid 672] close(3) = 0 executing program [pid 672] write(1, "executing program\n", 18) = 18 [pid 672] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 672] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 672] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 672] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) ci2-android-6-1/strace-static-x86_64: Process 673 attached [pid 672] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 671] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 670] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 668] <... mkdirat resumed>) = 0 [pid 671] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 670] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 671] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 670] <... symlinkat resumed>) = 0 [pid 671] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 670] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 673] set_robust_list(0x555569128760, 24 [pid 671] <... unlinkat resumed>) = 0 [pid 670] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 671] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 670] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 673] <... set_robust_list resumed>) = 0 [pid 671] <... unlinkat resumed>) = 0 [pid 670] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 671] exit_group(0 [pid 670] exit_group(0 [pid 671] <... exit_group resumed>) = ? [pid 670] <... exit_group resumed>) = ? [pid 673] rt_sigprocmask(SIG_SETMASK, [] [pid 671] +++ exited with 0 +++ [pid 670] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 674 [pid 309] <... restart_syscall resumed>) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 675 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 668] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 668] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 668] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIRci2-android-6-1/strace-static-x86_64: Process 675 attached ci2-android-6-1/strace-static-x86_64: Process 674 attached [pid 675] set_robust_list(0x555569128760, 24 [pid 674] set_robust_list(0x555569128760, 24 [pid 675] <... set_robust_list resumed>) = 0 [pid 674] <... set_robust_list resumed>) = 0 [pid 674] rt_sigprocmask(SIG_SETMASK, [] [pid 675] rt_sigprocmask(SIG_SETMASK, [] [pid 674] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 675] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 674] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 675] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 673] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 674] <... prctl resumed>) = 0 [pid 675] <... prctl resumed>) = 0 [pid 675] setpgid(0, 0 [pid 674] setpgid(0, 0 [pid 675] <... setpgid resumed>) = 0 [pid 674] <... setpgid resumed>) = 0 [pid 674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 674] <... openat resumed>) = 3 [pid 674] write(3, "1000", 4 [pid 673] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 674] <... write resumed>) = 4 [pid 675] write(3, "1000", 4) = 4 [pid 674] close(3 [pid 675] close(3 [pid 674] <... close resumed>) = 0 [pid 675] <... close resumed>) = 0 [pid 674] write(1, "executing program\n", 18 [pid 675] write(1, "executing program\n", 18 [pid 674] <... write resumed>) = 18 executing program executing program [pid 675] <... write resumed>) = 18 [pid 675] mkdirat(AT_FDCWD, "./config", 0777 [pid 674] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 675] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 674] mount(NULL, "./config", "configfs", 0, NULL [pid 675] mount(NULL, "./config", "configfs", 0, NULL [pid 674] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 675] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 675] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 674] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 675] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 674] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 675] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 674] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 675] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 674] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 675] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 674] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 673] <... prctl resumed>) = 0 [pid 673] setpgid(0, 0) = 0 [pid 673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 673] write(3, "1000", 4) = 4 [pid 673] close(3) = 0 [pid 673] write(1, "executing program\n", 18) = 18 executing program [pid 673] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 673] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 673] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 673] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 673] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 672] <... mkdirat resumed>) = 0 [pid 668] <... unlinkat resumed>) = 0 [pid 672] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 672] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 672] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 668] exit_group(0) = ? [pid 668] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 674] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 675] <... mkdirat resumed>) = 0 [pid 674] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 673] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 675] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 674] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 673] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 674] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 675] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 674] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 674] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 673] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 675] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 673] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 674] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 675] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 674] exit_group(0 [pid 673] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 672] <... unlinkat resumed>) = 0 [pid 675] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 674] <... exit_group resumed>) = ? [pid 673] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 308] <... restart_syscall resumed>) = 0 [pid 674] +++ exited with 0 +++ [pid 672] exit_group(0 [pid 675] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 675] exit_group(0 [pid 673] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 672] <... exit_group resumed>) = ? [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 673] exit_group(0) = ? [pid 673] +++ exited with 0 +++ [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 676 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 675] <... exit_group resumed>) = ? [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 677 ci2-android-6-1/strace-static-x86_64: Process 677 attached ci2-android-6-1/strace-static-x86_64: Process 676 attached [pid 672] +++ exited with 0 +++ [pid 311] <... restart_syscall resumed>) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=672, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 677] set_robust_list(0x555569128760, 24 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 678 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 676] set_robust_list(0x555569128760, 24) = 0 [pid 676] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 676] setpgid(0, 0) = 0 [pid 676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 677] <... set_robust_list resumed>) = 0 [pid 676] <... openat resumed>) = 3 [pid 676] write(3, "1000", 4) = 4 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 679 [pid 676] close(3) = 0 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 676] write(1, "executing program\n", 18 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 676] <... write resumed>) = 18 [pid 676] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 676] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 677] rt_sigprocmask(SIG_SETMASK, [] executing program [pid 676] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 676] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 676] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 677] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 679 attached ci2-android-6-1/strace-static-x86_64: Process 678 attached [ 28.073937][ T667] using random host ethernet address [ 28.086009][ T668] using random self ethernet address [ 28.093156][ T668] using random host ethernet address [ 28.100393][ T672] using random self ethernet address [ 28.109016][ T672] using random host ethernet address [ 28.114739][ T675] using random self ethernet address [ 28.120030][ T675] using random host ethernet address [pid 677] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 675] +++ exited with 0 +++ [pid 677] <... prctl resumed>) = 0 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 677] setpgid(0, 0 [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 677] <... setpgid resumed>) = 0 [pid 677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 677] write(3, "1000", 4) = 4 [pid 677] close(3) = 0 executing program [pid 677] write(1, "executing program\n", 18) = 18 [pid 677] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 677] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 677] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 677] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 677] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 678] set_robust_list(0x555569128760, 24 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 678] <... set_robust_list resumed>) = 0 [pid 678] rt_sigprocmask(SIG_SETMASK, [] [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 680 [pid 678] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 678] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 678] <... prctl resumed>) = 0 [pid 678] setpgid(0, 0) = 0 [pid 678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECci2-android-6-1/strace-static-x86_64: Process 680 attached [pid 679] set_robust_list(0x555569128760, 24 [pid 678] <... openat resumed>) = 3 [pid 677] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 676] <... mkdirat resumed>) = 0 [pid 678] write(3, "1000", 4 [pid 677] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 678] <... write resumed>) = 4 [pid 677] <... symlinkat resumed>) = 0 [pid 678] close(3 [pid 677] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 678] <... close resumed>) = 0 [pid 677] <... unlinkat resumed>) = 0 [pid 680] set_robust_list(0x555569128760, 24 [pid 679] <... set_robust_list resumed>) = 0 [pid 678] write(1, "executing program\n", 18 [pid 677] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 678] <... write resumed>) = 18 [pid 677] <... unlinkat resumed>) = 0 executing program [pid 680] <... set_robust_list resumed>) = 0 [pid 678] mkdirat(AT_FDCWD, "./config", 0777 [pid 677] exit_group(0 [pid 678] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 677] <... exit_group resumed>) = ? [pid 680] rt_sigprocmask(SIG_SETMASK, [] [pid 679] rt_sigprocmask(SIG_SETMASK, [] [pid 677] +++ exited with 0 +++ [pid 676] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 678] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 678] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 678] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 678] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 678] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 680] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 679] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 676] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 680] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 680] setpgid(0, 0) = 0 [pid 680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 679] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 676] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 680] <... openat resumed>) = 3 [pid 679] <... prctl resumed>) = 0 [pid 676] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 680] write(3, "1000", 4 [pid 679] setpgid(0, 0 [pid 676] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 680] <... write resumed>) = 4 [pid 679] <... setpgid resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 680] close(3 [pid 679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 680] <... close resumed>) = 0 [pid 679] <... openat resumed>) = 3 [pid 680] write(1, "executing program\n", 18 executing program [pid 679] write(3, "1000", 4 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 680] <... write resumed>) = 18 [pid 679] <... write resumed>) = 4 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 680] mkdirat(AT_FDCWD, "./config", 0777 [pid 679] close(3 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 680] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 679] <... close resumed>) = 0 [pid 680] mount(NULL, "./config", "configfs", 0, NULL executing program [pid 679] write(1, "executing program\n", 18 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 681 [pid 680] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 679] <... write resumed>) = 18 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 680] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 679] mkdirat(AT_FDCWD, "./config", 0777 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 680] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 679] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 680] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 679] mount(NULL, "./config", "configfs", 0, NULL [pid 680] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 679] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 680] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 679] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777ci2-android-6-1/strace-static-x86_64: Process 681 attached ) = -1 EEXIST (File exists) [pid 678] <... mkdirat resumed>) = 0 [pid 681] set_robust_list(0x555569128760, 24 [pid 678] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 681] <... set_robust_list resumed>) = 0 [pid 676] <... unlinkat resumed>) = 0 [pid 681] rt_sigprocmask(SIG_SETMASK, [] [pid 679] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 678] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 676] exit_group(0 [pid 681] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 678] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 676] <... exit_group resumed>) = ? [pid 681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 678] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 676] +++ exited with 0 +++ [pid 681] setpgid(0, 0) = 0 [pid 678] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 679] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 681] write(3, "1000", 4) = 4 [pid 681] close(3) = 0 [pid 681] write(1, "executing program\n", 18) = 18 executing program [pid 681] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 681] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 681] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 681] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 681] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 679] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=676, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 680] <... mkdirat resumed>) = 0 [pid 680] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 680] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 678] <... unlinkat resumed>) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 680] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 678] exit_group(0 [pid 680] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 678] <... exit_group resumed>) = ? [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 682 [pid 680] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 678] +++ exited with 0 +++ [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 682 attached [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=678, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 682] set_robust_list(0x555569128760, 24) = 0 [pid 682] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 682] setpgid(0, 0) = 0 [pid 682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 682] write(3, "1000", 4) = 4 [pid 682] close(3) = 0 executing program [pid 682] write(1, "executing program\n", 18) = 18 [pid 682] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 682] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 682] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 682] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 682] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 28.142033][ T676] using random self ethernet address [ 28.147481][ T676] using random host ethernet address [ 28.155505][ T678] using random self ethernet address [ 28.160812][ T678] using random host ethernet address [ 28.166793][ T680] using random self ethernet address [ 28.172541][ T680] using random host ethernet address [ 28.178656][ T681] using random self ethernet address [ 28.184335][ T681] using random host ethernet address [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 681] <... mkdirat resumed>) = 0 [pid 680] <... unlinkat resumed>) = 0 [pid 679] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 681] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 680] exit_group(0 [pid 679] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 681] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 680] <... exit_group resumed>) = ? [pid 679] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 681] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 680] +++ exited with 0 +++ [pid 679] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 681] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 679] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 681] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 679] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 683 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=680, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ci2-android-6-1/strace-static-x86_64: Process 683 attached [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 683] set_robust_list(0x555569128760, 24) = 0 [pid 683] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 683] setpgid(0, 0) = 0 [pid 683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 683] write(3, "1000", 4) = 4 [pid 683] close(3) = 0 [pid 683] write(1, "executing program\n", 18) = 18 [pid 683] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 683] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 683] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 309] <... restart_syscall resumed>) = 0 [pid 683] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 683] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 682] <... mkdirat resumed>) = 0 [pid 679] <... unlinkat resumed>) = 0 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 681] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 682] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 679] exit_group(0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 682] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 681] exit_group(0 [pid 679] <... exit_group resumed>) = ? [pid 682] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 679] +++ exited with 0 +++ [pid 682] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 682] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=679, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-1/strace-static-x86_64: Process 684 attached [pid 681] <... exit_group resumed>) = ? [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 684 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 681] +++ exited with 0 +++ [pid 684] set_robust_list(0x555569128760, 24) = 0 [pid 684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 684] setpgid(0, 0) = 0 [pid 684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 684] write(3, "1000", 4) = 4 [pid 684] close(3) = 0 [pid 684] write(1, "executing program\n", 18) = 18 [pid 684] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 684] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) executing program [pid 684] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 684] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 684] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 683] <... mkdirat resumed>) = 0 [pid 310] <... restart_syscall resumed>) = 0 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 682] <... unlinkat resumed>) = 0 [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 683] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 683] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 683] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 682] exit_group(0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 682] <... exit_group resumed>) = ? [pid 682] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 685 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 686 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 685 attached [pid 685] set_robust_list(0x555569128760, 24) = 0 [pid 685] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 685] setpgid(0, 0) = 0 [pid 685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 685] write(3, "1000", 4 [pid 684] <... mkdirat resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 686 attached [pid 684] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 683] <... unlinkat resumed>) = 0 [pid 685] <... write resumed>) = 4 [pid 683] exit_group(0 [pid 684] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 683] <... exit_group resumed>) = ? [pid 686] set_robust_list(0x555569128760, 24 [pid 685] close(3 [pid 684] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 684] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 684] exit_group(0) = ? [pid 684] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=684, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 686] <... set_robust_list resumed>) = 0 [pid 686] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 686] setpgid(0, 0) = 0 [pid 686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 683] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=683, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 686] write(3, "1000", 4) = 4 [pid 686] close(3) = 0 [pid 686] write(1, "executing program\n", 18) = 18 executing program [pid 686] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 686] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 685] <... close resumed>) = 0 [pid 686] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 685] write(1, "executing program\n", 18 [pid 686] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 686] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 686] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 685] <... write resumed>) = 18 [pid 311] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 687 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 688 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 689 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 685] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 685] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 685] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 685] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 685] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 687 attached [pid 687] set_robust_list(0x555569128760, 24) = 0 [pid 687] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 687] prctl(PR_SET_PDEATHSIG, SIGKILLci2-android-6-1/strace-static-x86_64: Process 689 attached ci2-android-6-1/strace-static-x86_64: Process 688 attached ) = 0 [pid 687] setpgid(0, 0) = 0 [pid 687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 687] write(3, "1000", 4) = 4 [pid 687] close(3) = 0 [pid 687] write(1, "executing program\n", 18) = 18 [pid 687] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 687] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 687] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 687] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program executing program [pid 687] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 686] <... mkdirat resumed>) = 0 [pid 688] set_robust_list(0x555569128760, 24 [pid 689] set_robust_list(0x555569128760, 24 [pid 688] <... set_robust_list resumed>) = 0 [pid 686] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 689] <... set_robust_list resumed>) = 0 [pid 687] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 688] rt_sigprocmask(SIG_SETMASK, [] [pid 689] rt_sigprocmask(SIG_SETMASK, [] [pid 688] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 689] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 685] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 687] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 688] <... prctl resumed>) = 0 [pid 689] <... prctl resumed>) = 0 [pid 685] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 689] setpgid(0, 0 [pid 688] setpgid(0, 0 [pid 689] <... setpgid resumed>) = 0 [pid 688] <... setpgid resumed>) = 0 [pid 689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 689] <... openat resumed>) = 3 [pid 688] <... openat resumed>) = 3 [pid 689] write(3, "1000", 4) = 4 [pid 688] write(3, "1000", 4 [pid 685] <... symlinkat resumed>) = 0 [pid 689] close(3 [pid 688] <... write resumed>) = 4 [pid 687] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 686] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 689] <... close resumed>) = 0 [pid 688] close(3 [pid 685] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 689] write(1, "executing program\n", 18 [pid 688] <... close resumed>) = 0 [pid 689] <... write resumed>) = 18 [pid 688] write(1, "executing program\n", 18 [pid 689] mkdirat(AT_FDCWD, "./config", 0777 [pid 688] <... write resumed>) = 18 [pid 689] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 688] mkdirat(AT_FDCWD, "./config", 0777 [pid 685] <... unlinkat resumed>) = 0 [pid 689] mount(NULL, "./config", "configfs", 0, NULL [pid 688] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 685] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 689] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 688] mount(NULL, "./config", "configfs", 0, NULL [ 28.190108][ T682] using random self ethernet address [ 28.195961][ T682] using random host ethernet address [ 28.202156][ T683] using random self ethernet address [ 28.207618][ T683] using random host ethernet address [ 28.213664][ T684] using random self ethernet address [ 28.219589][ T684] using random host ethernet address [ 28.229103][ T686] using random self ethernet address [ 28.234925][ T686] using random host ethernet address [pid 689] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 688] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 685] <... unlinkat resumed>) = 0 [pid 689] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 688] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 689] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 687] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 686] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 685] exit_group(0 [pid 689] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 688] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 687] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 687] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 686] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 686] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 685] <... exit_group resumed>) = ? [pid 688] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 687] <... unlinkat resumed>) = 0 [pid 688] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 689] <... mkdirat resumed>) = 0 [pid 688] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 687] exit_group(0 [pid 685] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 689] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 689] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 689] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 687] <... exit_group resumed>) = ? [pid 687] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 310] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 690 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 690 attached [pid 688] <... mkdirat resumed>) = 0 [pid 690] set_robust_list(0x555569128760, 24 [pid 688] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 686] <... unlinkat resumed>) = 0 [pid 686] exit_group(0) = ? [pid 690] <... set_robust_list resumed>) = 0 [pid 689] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 688] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 686] +++ exited with 0 +++ [pid 690] rt_sigprocmask(SIG_SETMASK, [] [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=686, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 689] exit_group(0 [pid 688] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 690] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 690] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 689] <... exit_group resumed>) = ? [pid 690] <... prctl resumed>) = 0 [pid 690] setpgid(0, 0) = 0 [pid 690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 688] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 690] <... openat resumed>) = 3 [pid 690] write(3, "1000", 4 [pid 688] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 690] <... write resumed>) = 4 [pid 690] close(3) = 0 [pid 688] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 689] +++ exited with 0 +++ [pid 690] write(1, "executing program\n", 18) = 18 executing program [pid 690] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 690] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 688] exit_group(0 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=689, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 690] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 690] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 690] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 690] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 688] <... exit_group resumed>) = ? [pid 688] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=688, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 311] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 691 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 692 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... restart_syscall resumed>) = 0 [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... restart_syscall resumed>) = 0 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 693 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 694 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 693 attached ci2-android-6-1/strace-static-x86_64: Process 694 attached [pid 694] set_robust_list(0x555569128760, 24 [pid 693] set_robust_list(0x555569128760, 24 [pid 694] <... set_robust_list resumed>) = 0 [pid 693] <... set_robust_list resumed>) = 0 [pid 694] rt_sigprocmask(SIG_SETMASK, [] [pid 693] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 694] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 693] <... prctl resumed>) = 0 [pid 694] <... prctl resumed>) = 0 [pid 694] setpgid(0, 0 [pid 693] setpgid(0, 0) = 0 [pid 694] <... setpgid resumed>) = 0 [pid 693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 693] <... openat resumed>) = 3 [pid 693] write(3, "1000", 4) = 4 [pid 694] write(3, "1000", 4) = 4 [pid 693] close(3 [pid 694] close(3 [pid 693] <... close resumed>) = 0 [pid 694] <... close resumed>) = 0 [pid 694] write(1, "executing program\n", 18ci2-android-6-1/strace-static-x86_64: Process 691 attached [pid 690] <... mkdirat resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 692 attached executing program [pid 694] <... write resumed>) = 18 [pid 693] write(1, "executing program\n", 18 [pid 690] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 691] set_robust_list(0x555569128760, 24 [pid 690] <... symlinkat resumed>) = 0 [pid 692] set_robust_list(0x555569128760, 24 [pid 690] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 690] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 690] exit_group(0) = ? [pid 691] <... set_robust_list resumed>) = 0 executing program [pid 691] rt_sigprocmask(SIG_SETMASK, [] [pid 693] <... write resumed>) = 18 [pid 692] <... set_robust_list resumed>) = 0 [pid 690] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=690, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 694] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 694] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 691] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 694] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 694] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 691] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 694] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 694] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 693] mkdirat(AT_FDCWD, "./config", 0777 [pid 692] rt_sigprocmask(SIG_SETMASK, [] [pid 691] <... prctl resumed>) = 0 [pid 691] setpgid(0, 0) = 0 [pid 691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 693] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 693] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 692] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 691] write(3, "1000", 4 [pid 692] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 691] <... write resumed>) = 4 [pid 691] close(3) = 0 [pid 692] <... prctl resumed>) = 0 [pid 693] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 691] write(1, "executing program\n", 18 [pid 692] setpgid(0, 0 [pid 693] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 691] <... write resumed>) = 18 executing program [pid 692] <... setpgid resumed>) = 0 [pid 692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 691] mkdirat(AT_FDCWD, "./config", 0777 [pid 693] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 691] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 310] <... restart_syscall resumed>) = 0 [pid 691] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 693] <... mkdirat resumed>) = -1 EEXIST (File exists) [ 28.243325][ T689] using random self ethernet address [ 28.248836][ T689] using random host ethernet address [ 28.254819][ T688] using random self ethernet address [ 28.260630][ T688] using random host ethernet address [ 28.270613][ T690] using random self ethernet address [ 28.276309][ T690] using random host ethernet address [ 28.284386][ T694] using random self ethernet address [pid 693] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 691] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 694] <... mkdirat resumed>) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 694] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 693] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 691] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 691] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 691] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [pid 691] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 694] <... symlinkat resumed>) = 0 [pid 693] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 695 [pid 694] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 691] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 694] <... unlinkat resumed>) = 0 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 694] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 691] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 694] <... unlinkat resumed>) = -1 EBUSY (Device or resource busy) [pid 692] <... openat resumed>) = 3 [pid 694] exit_group(0 [pid 693] <... symlinkat resumed>) = 0 [pid 692] write(3, "1000", 4 [pid 694] <... exit_group resumed>) = ? [pid 691] <... unlinkat resumed>) = 0 [pid 691] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 691] exit_group(0) = ? [pid 694] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 692] <... write resumed>) = 4 [pid 693] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 692] close(3 [pid 693] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 692] <... close resumed>) = 0 [pid 692] write(1, "executing program\n", 18 [pid 693] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIRci2-android-6-1/strace-static-x86_64: Process 695 attached [pid 692] <... write resumed>) = 18 executing program [pid 693] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 692] mkdirat(AT_FDCWD, "./config", 0777 [pid 693] exit_group(0 [pid 692] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 691] +++ exited with 0 +++ [pid 693] <... exit_group resumed>) = ? [pid 692] mount(NULL, "./config", "configfs", 0, NULL [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 692] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 692] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 695] set_robust_list(0x555569128760, 24) = 0 [pid 693] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 692] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 692] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 695] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 695] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 692] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 695] <... prctl resumed>) = 0 [pid 695] setpgid(0, 0) = 0 [pid 695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 692] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 695] <... openat resumed>) = 3 [pid 695] write(3, "1000", 4) = 4 [pid 695] close(3) = 0 [pid 695] write(1, "executing program\n", 18) = 18 [pid 695] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 695] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 695] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 695] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 695] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 697 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 696 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 698 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 697 attached ci2-android-6-1/strace-static-x86_64: Process 698 attached [pid 697] set_robust_list(0x555569128760, 24 [pid 698] set_robust_list(0x555569128760, 24) = 0 [pid 697] <... set_robust_list resumed>) = 0 [pid 698] rt_sigprocmask(SIG_SETMASK, [] [pid 697] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 698] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 697] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 697] <... prctl resumed>) = 0 [pid 698] <... prctl resumed>) = 0 [pid 697] setpgid(0, 0 [pid 698] setpgid(0, 0) = 0 ci2-android-6-1/strace-static-x86_64: Process 696 attached [pid 695] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 696] set_robust_list(0x555569128760, 24 [pid 695] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 696] <... set_robust_list resumed>) = 0 [pid 692] <... mkdirat resumed>) = 0 [pid 697] <... setpgid resumed>) = 0 [pid 695] <... symlinkat resumed>) = 0 [pid 695] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 696] rt_sigprocmask(SIG_SETMASK, [] [pid 692] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 695] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 696] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 695] <... unlinkat resumed>) = 0 [pid 695] exit_group(0) = ? [pid 696] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 695] +++ exited with 0 +++ [pid 696] <... prctl resumed>) = 0 [pid 697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 696] setpgid(0, 0 [pid 692] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 697] <... openat resumed>) = 3 [pid 696] <... setpgid resumed>) = 0 [pid 692] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 698] write(3, "1000", 4 [pid 697] write(3, "1000", 4 [pid 696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 692] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 696] <... openat resumed>) = 3 [pid 692] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 696] write(3, "1000", 4 [pid 692] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 692] exit_group(0 [pid 698] <... write resumed>) = 4 [pid 696] <... write resumed>) = 4 [pid 692] <... exit_group resumed>) = ? [pid 696] close(3 [pid 698] close(3 [pid 697] <... write resumed>) = 4 [pid 696] <... close resumed>) = 0 [pid 696] write(1, "executing program\n", 18) = 18 [pid 692] +++ exited with 0 +++ [pid 698] <... close resumed>) = 0 [pid 697] close(3 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 696] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 696] mount(NULL, "./config", "configfs", 0, NULL [pid 698] write(1, "executing program\n", 18 [pid 696] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 696] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 697] <... close resumed>) = 0 [pid 696] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 696] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 696] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 698] <... write resumed>) = 18 [pid 697] write(1, "executing program\n", 18 [pid 698] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 697] <... write resumed>) = 18 [pid 698] mount(NULL, "./config", "configfs", 0, NULL [pid 697] mkdirat(AT_FDCWD, "./config", 0777 [pid 698] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 697] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 697] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 698] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 698] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 697] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 698] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 697] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 310] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 697] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 697] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 696] <... mkdirat resumed>) = 0 [pid 698] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 696] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 697] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 698] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 698] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 698] <... unlinkat resumed>) = 0 [pid 698] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 698] exit_group(0 [pid 697] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 696] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 698] <... exit_group resumed>) = ? [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 698] +++ exited with 0 +++ [pid 697] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 697] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 697] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 697] exit_group(0 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci2-android-6-1/strace-static-x86_64: Process 700 attached ci2-android-6-1/strace-static-x86_64: Process 699 attached [pid 696] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 700 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 699 [pid 311] <... restart_syscall resumed>) = 0 [pid 697] <... exit_group resumed>) = ? [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 697] +++ exited with 0 +++ [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 701 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=697, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 700] set_robust_list(0x555569128760, 24 [pid 696] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 699] set_robust_list(0x555569128760, 24) = 0 [pid 700] <... set_robust_list resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 701 attached [pid 696] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 699] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 701] set_robust_list(0x555569128760, 24 [pid 700] rt_sigprocmask(SIG_SETMASK, [] [pid 696] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 699] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 701] <... set_robust_list resumed>) = 0 [pid 701] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 701] setpgid(0, 0) = 0 [pid 700] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 699] <... prctl resumed>) = 0 [pid 696] exit_group(0 [pid 701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 700] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 699] setpgid(0, 0 [pid 696] <... exit_group resumed>) = ? [pid 701] <... openat resumed>) = 3 [pid 701] write(3, "1000", 4) = 4 [pid 701] close(3) = 0 [pid 701] write(1, "executing program\n", 18) = 18 executing program [pid 701] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 700] <... prctl resumed>) = 0 [pid 699] <... setpgid resumed>) = 0 [pid 701] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 701] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 700] setpgid(0, 0 [pid 701] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 700] <... setpgid resumed>) = 0 [pid 699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [ 28.289812][ T694] using random host ethernet address [ 28.300052][ T692] using random self ethernet address [ 28.305440][ T692] using random host ethernet address [ 28.315212][ T696] using random self ethernet address [ 28.320612][ T696] using random host ethernet address [pid 701] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 699] <... openat resumed>) = 3 [pid 696] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=696, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 700] <... openat resumed>) = 3 [pid 700] write(3, "1000", 4) = 4 [pid 699] write(3, "1000", 4 [pid 700] close(3 [pid 699] <... write resumed>) = 4 [pid 700] <... close resumed>) = 0 [pid 699] close(3) = 0 [pid 700] write(1, "executing program\n", 18 [pid 699] write(1, "executing program\n", 18 [pid 700] <... write resumed>) = 18 [pid 700] mkdirat(AT_FDCWD, "./config", 0777 [pid 699] <... write resumed>) = 18 executing program executing program [pid 699] mkdirat(AT_FDCWD, "./config", 0777 [pid 700] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 699] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 699] mount(NULL, "./config", "configfs", 0, NULL [pid 700] mount(NULL, "./config", "configfs", 0, NULL [pid 699] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 700] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 700] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 699] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 699] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 700] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 699] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 700] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 700] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 699] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 702 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 703 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 701] <... mkdirat resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 703 attached ci2-android-6-1/strace-static-x86_64: Process 702 attached [pid 699] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 703] set_robust_list(0x555569128760, 24 [pid 702] set_robust_list(0x555569128760, 24 [pid 701] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 700] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 699] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 700] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 703] <... set_robust_list resumed>) = 0 [pid 702] <... set_robust_list resumed>) = 0 [pid 700] <... symlinkat resumed>) = 0 [pid 700] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 700] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 702] rt_sigprocmask(SIG_SETMASK, [] [pid 700] exit_group(0 [pid 703] rt_sigprocmask(SIG_SETMASK, [] [pid 702] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 700] <... exit_group resumed>) = ? [pid 702] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 703] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 702] <... prctl resumed>) = 0 [pid 703] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 701] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 702] setpgid(0, 0) = 0 [pid 701] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 699] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 700] +++ exited with 0 +++ [pid 699] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 703] <... prctl resumed>) = 0 [pid 701] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 703] setpgid(0, 0 [pid 702] <... openat resumed>) = 3 [pid 701] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 699] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 699] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 699] exit_group(0) = ? [pid 703] <... setpgid resumed>) = 0 [pid 702] write(3, "1000", 4) = 4 [pid 702] close(3 [pid 701] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 699] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 703] write(3, "1000", 4) = 4 [pid 703] close(3) = 0 executing program [pid 703] write(1, "executing program\n", 18) = 18 [pid 703] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 703] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 703] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 703] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 703] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 702] <... close resumed>) = 0 [pid 701] exit_group(0 [pid 702] write(1, "executing program\n", 18) = 18 executing program [pid 702] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 702] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 702] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 702] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 702] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 701] <... exit_group resumed>) = ? [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 701] +++ exited with 0 +++ [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 704 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 705 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 705 attached [pid 705] set_robust_list(0x555569128760, 24) = 0 [pid 705] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 705] setpgid(0, 0) = 0 [pid 705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 705] write(3, "1000", 4) = 4 [pid 705] close(3) = 0 executing program [pid 705] write(1, "executing program\n", 18) = 18 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=701, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 703] <... mkdirat resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 704 attached [pid 703] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 705] mkdirat(AT_FDCWD, "./config", 0777 [pid 702] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 704] set_robust_list(0x555569128760, 24) = 0 [pid 703] <... symlinkat resumed>) = 0 [pid 703] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 705] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 702] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 703] <... unlinkat resumed>) = 0 [pid 702] <... symlinkat resumed>) = 0 [pid 703] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 705] mount(NULL, "./config", "configfs", 0, NULL [pid 702] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 703] <... unlinkat resumed>) = -1 EBUSY (Device or resource busy) [pid 703] exit_group(0 [pid 702] <... unlinkat resumed>) = 0 [pid 703] <... exit_group resumed>) = ? [pid 702] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 705] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 704] rt_sigprocmask(SIG_SETMASK, [] [pid 703] +++ exited with 0 +++ [pid 704] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 705] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 704] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 705] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 704] <... prctl resumed>) = 0 [pid 705] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 702] <... unlinkat resumed>) = 0 [pid 704] setpgid(0, 0) = 0 [pid 704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 705] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 702] exit_group(0) = ? [pid 704] <... openat resumed>) = 3 [pid 705] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 704] write(3, "1000", 4) = 4 [pid 704] close(3) = 0 [pid 702] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 704] write(1, "executing program\n", 18) = 18 [pid 704] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 704] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) executing program [pid 704] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 708 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 706 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 707 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 704] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 704] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 704] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 706 attached ci2-android-6-1/strace-static-x86_64: Process 707 attached [pid 706] set_robust_list(0x555569128760, 24 [pid 707] set_robust_list(0x555569128760, 24 [pid 706] <... set_robust_list resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 708 attached [pid 708] set_robust_list(0x555569128760, 24) = 0 [pid 708] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 708] setpgid(0, 0) = 0 [pid 708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 708] write(3, "1000", 4) = 4 [pid 708] close(3) = 0 [pid 708] write(1, "executing program\n", 18) = 18 executing program [pid 708] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 708] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 708] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 708] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 708] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 704] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 704] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 707] <... set_robust_list resumed>) = 0 [pid 706] rt_sigprocmask(SIG_SETMASK, [] [pid 708] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 705] <... mkdirat resumed>) = 0 [pid 708] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 707] rt_sigprocmask(SIG_SETMASK, [] [pid 706] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 705] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 708] <... symlinkat resumed>) = 0 [pid 707] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 706] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 705] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 704] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 708] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 708] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 704] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 708] exit_group(0) = ? [pid 704] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 707] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 706] <... prctl resumed>) = 0 [pid 705] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 704] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 704] exit_group(0 [pid 708] +++ exited with 0 +++ [pid 704] <... exit_group resumed>) = ? [pid 707] <... prctl resumed>) = 0 [pid 706] setpgid(0, 0 [pid 705] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 704] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 706] <... setpgid resumed>) = 0 [pid 706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 707] setpgid(0, 0 [pid 705] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 707] <... setpgid resumed>) = 0 [pid 706] <... openat resumed>) = 3 [pid 706] write(3, "1000", 4) = 4 [pid 706] close(3) = 0 [pid 706] write(1, "executing program\n", 18) = 18 [pid 706] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 706] mount(NULL, "./config", "configfs", 0, NULL [pid 707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 705] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 706] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 707] <... openat resumed>) = 3 [pid 705] exit_group(0 [pid 707] write(3, "1000", 4 [pid 706] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 705] <... exit_group resumed>) = ? [pid 707] <... write resumed>) = 4 [pid 310] <... restart_syscall resumed>) = 0 [pid 706] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 706] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 706] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 709 attached [pid 707] close(3 [pid 705] +++ exited with 0 +++ [pid 707] <... close resumed>) = 0 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 709 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 707] write(1, "executing program\n", 18 executing program [pid 310] rt_sigprocmask(SIG_SETMASK, [] [ 28.344491][ T701] using random self ethernet address [ 28.350234][ T701] using random host ethernet address [ 28.360822][ T703] using random self ethernet address [ 28.366767][ T703] using random host ethernet address [ 28.375831][ T705] using random self ethernet address [ 28.381677][ T705] using random host ethernet address [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 707] <... write resumed>) = 18 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 707] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 707] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 707] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 707] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 707] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 709] set_robust_list(0x555569128760, 24) = 0 [pid 709] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 709] setpgid(0, 0) = 0 [pid 709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 709] write(3, "1000", 4) = 4 [pid 709] close(3) = 0 executing program [pid 709] write(1, "executing program\n", 18) = 18 [pid 709] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 709] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 709] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 710 ci2-android-6-1/strace-static-x86_64: Process 710 attached [pid 709] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 707] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 706] <... mkdirat resumed>) = 0 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 706] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 707] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 710] set_robust_list(0x555569128760, 24 [pid 706] <... symlinkat resumed>) = 0 [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 706] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 706] <... unlinkat resumed>) = 0 [pid 706] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 711 [pid 707] <... symlinkat resumed>) = 0 [pid 706] <... unlinkat resumed>) = -1 EBUSY (Device or resource busy) [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 706] exit_group(0 [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 706] <... exit_group resumed>) = ? ci2-android-6-1/strace-static-x86_64: Process 711 attached [pid 710] <... set_robust_list resumed>) = 0 [pid 709] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 707] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 706] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=706, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 711] set_robust_list(0x555569128760, 24) = 0 [pid 711] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 707] <... unlinkat resumed>) = 0 [pid 707] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 711] setpgid(0, 0) = 0 [pid 711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 711] write(3, "1000", 4) = 4 [pid 711] close(3) = 0 [pid 711] write(1, "executing program\n", 18) = 18 executing program [pid 711] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 711] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 711] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 711] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 711] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [pid 711] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 711] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 711] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 711] exit_group(0) = ? [pid 711] +++ exited with 0 +++ [pid 710] rt_sigprocmask(SIG_SETMASK, [] [pid 709] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 707] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 710] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 707] exit_group(0 [pid 710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 710] setpgid(0, 0) = 0 [pid 710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 710] write(3, "1000", 4) = 4 [pid 710] close(3) = 0 [pid 710] write(1, "executing program\n", 18) = 18 [pid 710] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 710] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 710] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 710] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 710] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 707] <... exit_group resumed>) = ? [pid 707] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 309] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] <... restart_syscall resumed>) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 712 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 713 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 713 attached [pid 713] set_robust_list(0x555569128760, 24) = 0 [pid 713] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 713] setpgid(0, 0) = 0 [pid 713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 714 ci2-android-6-1/strace-static-x86_64: Process 712 attached [pid 710] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 709] <... mkdirat resumed>) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-1/strace-static-x86_64: Process 714 attached [pid 712] set_robust_list(0x555569128760, 24 [pid 710] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 709] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 714] set_robust_list(0x555569128760, 24 [pid 712] <... set_robust_list resumed>) = 0 [pid 710] <... symlinkat resumed>) = 0 [pid 709] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 710] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 714] <... set_robust_list resumed>) = 0 [pid 713] <... openat resumed>) = 3 [pid 712] rt_sigprocmask(SIG_SETMASK, [] [pid 710] <... unlinkat resumed>) = 0 [pid 709] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 712] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 710] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 709] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 714] rt_sigprocmask(SIG_SETMASK, [] [pid 712] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 710] <... unlinkat resumed>) = 0 [pid 709] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 714] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 713] write(3, "1000", 4 [pid 712] <... prctl resumed>) = 0 [pid 710] exit_group(0 [pid 709] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 712] setpgid(0, 0 [pid 710] <... exit_group resumed>) = ? [pid 709] exit_group(0 [pid 714] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 713] <... write resumed>) = 4 [pid 710] +++ exited with 0 +++ [pid 712] <... setpgid resumed>) = 0 [pid 709] <... exit_group resumed>) = ? [pid 714] <... prctl resumed>) = 0 [pid 713] close(3 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=710, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 713] <... close resumed>) = 0 [pid 714] setpgid(0, 0 [pid 712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 709] +++ exited with 0 +++ [pid 712] <... openat resumed>) = 3 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 712] write(3, "1000", 4 [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 712] <... write resumed>) = 4 [pid 712] close(3) = 0 [pid 712] write(1, "executing program\n", 18) = 18 [pid 712] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 712] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 712] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 712] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 712] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 714] <... setpgid resumed>) = 0 executing program [pid 713] write(1, "executing program\n", 18) = 18 [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 715 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 713] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 713] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 310] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 714] <... openat resumed>) = 3 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 713] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 714] write(3, "1000", 4 [pid 713] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 716 [pid 714] <... write resumed>) = 4 [pid 713] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 714] close(3 [pid 713] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 714] <... close resumed>) = 0 [pid 713] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 executing program [pid 714] write(1, "executing program\n", 18) = 18 ci2-android-6-1/strace-static-x86_64: Process 715 attached ci2-android-6-1/strace-static-x86_64: Process 716 attached [pid 714] mkdirat(AT_FDCWD, "./config", 0777 [pid 715] set_robust_list(0x555569128760, 24 [pid 716] set_robust_list(0x555569128760, 24 [pid 715] <... set_robust_list resumed>) = 0 [pid 716] <... set_robust_list resumed>) = 0 [pid 716] rt_sigprocmask(SIG_SETMASK, [] [pid 715] rt_sigprocmask(SIG_SETMASK, [] [pid 714] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 712] <... mkdirat resumed>) = 0 [pid 716] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 715] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 713] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 712] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 716] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 715] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 714] mount(NULL, "./config", "configfs", 0, NULL [pid 713] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 712] <... symlinkat resumed>) = 0 [pid 716] <... prctl resumed>) = 0 [pid 715] <... prctl resumed>) = 0 [pid 713] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 712] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 716] setpgid(0, 0 [pid 715] setpgid(0, 0 [pid 713] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 712] <... unlinkat resumed>) = 0 [pid 714] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 716] <... setpgid resumed>) = 0 [pid 715] <... setpgid resumed>) = 0 [pid 713] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 712] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 714] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 713] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 712] <... unlinkat resumed>) = 0 [pid 716] <... openat resumed>) = 3 [pid 715] <... openat resumed>) = 3 [pid 714] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 713] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 712] exit_group(0 [pid 716] write(3, "1000", 4 [pid 715] write(3, "1000", 4 [pid 714] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 713] exit_group(0 [pid 712] <... exit_group resumed>) = ? [pid 716] <... write resumed>) = 4 [pid 715] <... write resumed>) = 4 [pid 714] <... mkdirat resumed>) = -1 EEXIST (File exists) [ 28.392250][ T706] using random self ethernet address [ 28.397867][ T706] using random host ethernet address [ 28.409188][ T709] using random self ethernet address [ 28.415518][ T709] using random host ethernet address [ 28.425435][ T712] using random self ethernet address [ 28.430751][ T712] using random host ethernet address [pid 714] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 712] +++ exited with 0 +++ [pid 716] close(3 [pid 715] close(3 [pid 713] <... exit_group resumed>) = ? [pid 716] <... close resumed>) = 0 [pid 715] <... close resumed>) = 0 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=712, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 716] write(1, "executing program\n", 18 [pid 715] write(1, "executing program\n", 18 [pid 713] +++ exited with 0 +++ [pid 716] <... write resumed>) = 18 [pid 715] <... write resumed>) = 18 [pid 716] mkdirat(AT_FDCWD, "./config", 0777 [pid 715] mkdirat(AT_FDCWD, "./config", 0777 [pid 716] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 715] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 716] mount(NULL, "./config", "configfs", 0, NULL [pid 715] mount(NULL, "./config", "configfs", 0, NULL [pid 716] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 715] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 716] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 715] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 716] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 715] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 716] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 715] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 716] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 715] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 716] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 executing program executing program [pid 715] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 309] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 717 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 717 attached [pid 717] set_robust_list(0x555569128760, 24) = 0 [pid 716] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 715] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 716] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 715] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 717] rt_sigprocmask(SIG_SETMASK, [] [pid 716] <... symlinkat resumed>) = 0 [pid 715] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 714] <... mkdirat resumed>) = 0 [pid 716] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 715] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 717] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 716] <... unlinkat resumed>) = 0 [pid 715] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 716] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 715] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 716] <... unlinkat resumed>) = 0 [pid 715] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 716] exit_group(0 [pid 715] exit_group(0 [pid 716] <... exit_group resumed>) = ? [pid 715] <... exit_group resumed>) = ? [pid 717] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 714] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 716] +++ exited with 0 +++ [pid 717] <... prctl resumed>) = 0 [pid 717] setpgid(0, 0 [pid 714] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 717] <... setpgid resumed>) = 0 [pid 717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 715] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=716, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 714] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 714] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 717] write(3, "1000", 4) = 4 [pid 714] exit_group(0 [pid 717] close(3 [pid 714] <... exit_group resumed>) = ? [pid 717] <... close resumed>) = 0 [pid 717] write(1, "executing program\n", 18) = 18 executing program [pid 714] +++ exited with 0 +++ [pid 717] mkdirat(AT_FDCWD, "./config", 0777 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 717] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 717] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 717] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 717] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 717] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 310] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 719 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 718 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 720 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 719 attached [pid 719] set_robust_list(0x555569128760, 24) = 0 [pid 719] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 719] setpgid(0, 0) = 0 [pid 719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 719] write(3, "1000", 4) = 4 [pid 719] close(3) = 0 [pid 719] write(1, "executing program\n", 18) = 18 [pid 719] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 719] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 719] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) ci2-android-6-1/strace-static-x86_64: Process 718 attached [pid 719] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 718] set_robust_list(0x555569128760, 24 [pid 719] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 718] <... set_robust_list resumed>) = 0 executing program [pid 308] <... restart_syscall resumed>) = 0 [pid 718] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 718] setpgid(0, 0) = 0 [pid 718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 718] write(3, "1000", 4 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 721 [pid 718] <... write resumed>) = 4 [pid 718] close(3 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 718] <... close resumed>) = 0 [pid 718] write(1, "executing program\n", 18) = 18 executing program [pid 718] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 718] mount(NULL, "./config", "configfs", 0, NULLci2-android-6-1/strace-static-x86_64: Process 720 attached ) = -1 EBUSY (Device or resource busy) [pid 718] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 718] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 718] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 721 attached [pid 721] set_robust_list(0x555569128760, 24) = 0 [pid 721] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 721] setpgid(0, 0) = 0 [pid 721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 721] write(3, "1000", 4) = 4 [pid 721] close(3) = 0 [pid 721] write(1, "executing program\n", 18) = 18 executing program [pid 721] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 721] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 721] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 721] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 720] set_robust_list(0x555569128760, 24 [pid 721] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 721] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 717] <... mkdirat resumed>) = 0 [pid 719] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 718] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 718] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 718] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 720] <... set_robust_list resumed>) = 0 [pid 718] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 720] rt_sigprocmask(SIG_SETMASK, [] [pid 718] <... unlinkat resumed>) = 0 [pid 718] exit_group(0) = ? [pid 720] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 719] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 717] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 720] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 719] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 718] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=718, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 720] <... prctl resumed>) = 0 [pid 719] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 717] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 720] setpgid(0, 0) = 0 [pid 720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 720] write(3, "1000", 4) = 4 [pid 720] close(3) = 0 [pid 720] write(1, "executing program\n", 18) = 18 [pid 720] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 720] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 720] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 720] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 720] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] <... restart_syscall resumed>) = 0 [pid 719] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 719] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 717] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 721] <... mkdirat resumed>) = 0 [pid 717] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 717] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 721] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 720] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 722 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 721] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 720] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 721] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 720] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 721] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 720] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 719] <... unlinkat resumed>) = 0 [pid 721] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 717] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 720] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 721] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 720] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIRci2-android-6-1/strace-static-x86_64: Process 722 attached [pid 721] exit_group(0 [pid 720] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 719] exit_group(0 [pid 717] exit_group(0 [pid 722] set_robust_list(0x555569128760, 24 [pid 721] <... exit_group resumed>) = ? [pid 720] exit_group(0 [pid 722] <... set_robust_list resumed>) = 0 [pid 722] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 721] +++ exited with 0 +++ [pid 720] <... exit_group resumed>) = ? [pid 719] <... exit_group resumed>) = ? [pid 717] <... exit_group resumed>) = ? [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=721, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 720] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 722] <... prctl resumed>) = 0 [pid 722] setpgid(0, 0) = 0 [pid 717] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 719] +++ exited with 0 +++ [pid 722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 722] <... openat resumed>) = 3 [pid 722] write(3, "1000", 4) = 4 [pid 722] close(3) = 0 [pid 722] write(1, "executing program\n", 18) = 18 executing program [pid 722] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 722] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 722] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 722] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 722] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 723 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 723 attached [pid 723] set_robust_list(0x555569128760, 24) = 0 [pid 723] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 723] setpgid(0, 0) = 0 [pid 723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 723] write(3, "1000", 4) = 4 [pid 723] close(3) = 0 [pid 723] write(1, "executing program\n", 18) = 18 executing program [pid 723] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 723] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 311] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 723] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 723] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [ 28.440197][ T714] using random self ethernet address [ 28.445693][ T714] using random host ethernet address [ 28.455516][ T717] using random self ethernet address [ 28.461142][ T717] using random host ethernet address [ 28.471842][ T721] using random self ethernet address [ 28.477611][ T721] using random host ethernet address [ 28.488044][ T722] using random self ethernet address [pid 723] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [pid 723] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 722] <... mkdirat resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 723] <... symlinkat resumed>) = 0 [pid 722] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 724 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 726 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 725 attached [pid 723] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 725 [pid 725] set_robust_list(0x555569128760, 24) = 0 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 723] <... unlinkat resumed>) = 0 [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 725] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 725] setpgid(0, 0) = 0 [pid 725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 723] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 725] write(3, "1000", 4) = 4 [pid 725] close(3) = 0 executing program [pid 725] write(1, "executing program\n", 18) = 18 [pid 725] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 725] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 725] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 725] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 725] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [pid 725] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 725] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 725] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 725] exit_group(0ci2-android-6-1/strace-static-x86_64: Process 726 attached ) = ? [pid 725] +++ exited with 0 +++ [pid 726] set_robust_list(0x555569128760, 24) = 0 [pid 723] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 726] rt_sigprocmask(SIG_SETMASK, [] [pid 723] exit_group(0 [pid 726] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 726] setpgid(0, 0) = 0 [pid 726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 723] <... exit_group resumed>) = ? [pid 726] <... openat resumed>) = 3 [pid 726] write(3, "1000", 4) = 4 [pid 726] close(3) = 0 [pid 726] write(1, "executing program\n", 18) = 18 [pid 726] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 726] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 726] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 723] +++ exited with 0 +++ [pid 726] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 726] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> executing program [pid 726] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 724 attached [pid 722] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 722] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 724] set_robust_list(0x555569128760, 24 [pid 722] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 724] <... set_robust_list resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 727 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 724] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 724] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 724] setpgid(0, 0) = 0 [pid 724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 724] write(3, "1000", 4) = 4 [pid 724] close(3 [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 728 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 724] <... close resumed>) = 0 [pid 724] write(1, "executing program\n", 18) = 18 executing program [pid 724] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 724] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 724] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777ci2-android-6-1/strace-static-x86_64: Process 728 attached ci2-android-6-1/strace-static-x86_64: Process 727 attached ) = -1 EEXIST (File exists) [pid 728] set_robust_list(0x555569128760, 24 [pid 727] set_robust_list(0x555569128760, 24 [pid 726] <... mkdirat resumed>) = 0 [pid 722] <... unlinkat resumed>) = 0 [pid 728] <... set_robust_list resumed>) = 0 [pid 727] <... set_robust_list resumed>) = 0 [pid 724] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 728] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 727] rt_sigprocmask(SIG_SETMASK, [] [pid 726] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 728] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 727] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 728] <... prctl resumed>) = 0 [pid 728] setpgid(0, 0 [pid 727] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 724] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 728] <... setpgid resumed>) = 0 [pid 727] <... prctl resumed>) = 0 [pid 726] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 724] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 727] setpgid(0, 0 [pid 728] <... openat resumed>) = 3 [pid 727] <... setpgid resumed>) = 0 [pid 727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 728] write(3, "1000", 4 [pid 726] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 722] exit_group(0) = ? [pid 722] +++ exited with 0 +++ [pid 727] <... openat resumed>) = 3 [pid 727] write(3, "1000", 4) = 4 [pid 727] close(3) = 0 [pid 727] write(1, "executing program\n", 18) = 18 [pid 727] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 727] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 727] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 727] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 727] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 728] <... write resumed>) = 4 [pid 728] close(3 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 726] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 728] <... close resumed>) = 0 [pid 728] write(1, "executing program\n", 18) = 18 [pid 728] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 728] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 728] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 728] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 728] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 729 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 726] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIRci2-android-6-1/strace-static-x86_64: Process 729 attached [pid 727] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 724] <... mkdirat resumed>) = 0 [pid 729] set_robust_list(0x555569128760, 24 [pid 728] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 726] <... unlinkat resumed>) = 0 [pid 727] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 729] <... set_robust_list resumed>) = 0 [pid 727] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 726] exit_group(0 [pid 728] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 726] <... exit_group resumed>) = ? [pid 728] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 727] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 728] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 727] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 728] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 726] +++ exited with 0 +++ [pid 729] rt_sigprocmask(SIG_SETMASK, [] [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 727] exit_group(0 [pid 729] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 728] exit_group(0 [pid 724] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 727] <... exit_group resumed>) = ? [pid 728] <... exit_group resumed>) = ? [pid 729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 728] +++ exited with 0 +++ [pid 729] <... prctl resumed>) = 0 [pid 724] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=728, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 727] +++ exited with 0 +++ [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 729] setpgid(0, 0) = 0 [pid 724] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=727, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 724] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 724] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 729] <... openat resumed>) = 3 [pid 724] exit_group(0) = ? [pid 729] write(3, "1000", 4) = 4 [pid 729] close(3) = 0 [pid 729] write(1, "executing program\n", 18) = 18 [pid 724] +++ exited with 0 +++ executing program [pid 729] mkdirat(AT_FDCWD, "./config", 0777 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 729] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 729] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 729] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 729] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [ 28.493864][ T722] using random host ethernet address [ 28.505975][ T726] using random self ethernet address [ 28.511345][ T726] using random host ethernet address [ 28.528195][ T724] using random self ethernet address [ 28.533888][ T724] using random host ethernet address [pid 729] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 730 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 731 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 730 attached [pid 730] set_robust_list(0x555569128760, 24) = 0 [pid 730] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 730] setpgid(0, 0) = 0 [pid 730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 730] write(3, "1000", 4) = 4 [pid 730] close(3) = 0 [pid 730] write(1, "executing program\n", 18) = 18 executing program [pid 730] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 730] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 730] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 730] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777ci2-android-6-1/strace-static-x86_64: Process 731 attached [pid 729] <... mkdirat resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 731] set_robust_list(0x555569128760, 24) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 731] rt_sigprocmask(SIG_SETMASK, [] [pid 729] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 731] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 730] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 732 [pid 729] <... symlinkat resumed>) = 0 [pid 729] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 733 ci2-android-6-1/strace-static-x86_64: Process 733 attached ci2-android-6-1/strace-static-x86_64: Process 732 attached [pid 731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 730] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 729] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 732] set_robust_list(0x555569128760, 24 [pid 731] <... prctl resumed>) = 0 [pid 730] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 732] <... set_robust_list resumed>) = 0 [pid 731] setpgid(0, 0 [pid 730] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 731] <... setpgid resumed>) = 0 [pid 730] <... symlinkat resumed>) = 0 [pid 733] set_robust_list(0x555569128760, 24) = 0 [pid 731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 730] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 733] rt_sigprocmask(SIG_SETMASK, [] [pid 731] <... openat resumed>) = 3 [pid 733] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 731] write(3, "1000", 4 [pid 730] <... unlinkat resumed>) = 0 [pid 732] rt_sigprocmask(SIG_SETMASK, [] [pid 731] <... write resumed>) = 4 [pid 730] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 731] close(3 [pid 733] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 730] <... unlinkat resumed>) = 0 [pid 732] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 731] <... close resumed>) = 0 [pid 733] <... prctl resumed>) = 0 [pid 731] write(1, "executing program\n", 18 [pid 730] exit_group(0 [pid 732] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 731] <... write resumed>) = 18 [pid 732] <... prctl resumed>) = 0 [pid 730] <... exit_group resumed>) = ? [pid 733] setpgid(0, 0 [pid 731] mkdirat(AT_FDCWD, "./config", 0777 [pid 733] <... setpgid resumed>) = 0 [pid 733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 730] +++ exited with 0 +++ [pid 731] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 732] setpgid(0, 0 [pid 731] mount(NULL, "./config", "configfs", 0, NULL [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 733] write(3, "1000", 4 [pid 732] <... setpgid resumed>) = 0 [pid 731] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 731] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 733] <... write resumed>) = 4 [pid 731] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 731] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 733] close(3 [pid 731] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 732] <... openat resumed>) = 3 [pid 729] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 731] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 733] <... close resumed>) = 0 [pid 733] write(1, "executing program\n", 18) = 18 [pid 733] mkdirat(AT_FDCWD, "./config", 0777 [pid 729] exit_group(0) = ? [pid 729] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=729, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] <... restart_syscall resumed>) = 0 [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 734 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 735 [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 733] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 733] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 733] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 733] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 733] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 732] write(3, "1000", 4) = 4 [pid 732] close(3ci2-android-6-1/strace-static-x86_64: Process 734 attached [pid 734] set_robust_list(0x555569128760, 24) = 0 [pid 734] rt_sigprocmask(SIG_SETMASK, [] [pid 732] <... close resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 735 attached [pid 734] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 734] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 732] write(1, "executing program\n", 18 executing program executing program [pid 735] set_robust_list(0x555569128760, 24) = 0 [pid 734] <... prctl resumed>) = 0 [pid 732] <... write resumed>) = 18 [pid 731] <... mkdirat resumed>) = 0 [pid 733] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 732] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 732] mount(NULL, "./config", "configfs", 0, NULL [pid 735] rt_sigprocmask(SIG_SETMASK, [] [pid 732] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 732] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 735] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 732] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 732] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 732] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [pid 732] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 735] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 734] setpgid(0, 0 [pid 732] <... symlinkat resumed>) = 0 [pid 731] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 733] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 732] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 732] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 735] <... prctl resumed>) = 0 [pid 732] <... unlinkat resumed>) = 0 [pid 732] exit_group(0) = ? [pid 735] setpgid(0, 0 [pid 734] <... setpgid resumed>) = 0 [pid 733] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 731] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 732] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=732, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 735] <... setpgid resumed>) = 0 [pid 735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 733] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 735] write(3, "1000", 4) = 4 [pid 735] close(3) = 0 [pid 735] write(1, "executing program\n", 18) = 18 executing program [pid 735] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 735] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 735] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 733] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 735] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 735] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 733] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 735] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 731] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 734] <... openat resumed>) = 3 [pid 734] write(3, "1000", 4) = 4 [pid 734] close(3) = 0 executing program [pid 734] write(1, "executing program\n", 18) = 18 [pid 734] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 734] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 734] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 734] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 309] <... restart_syscall resumed>) = 0 [pid 735] <... mkdirat resumed>) = 0 [pid 734] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 733] <... unlinkat resumed>) = 0 [pid 731] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 735] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 735] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 735] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 733] exit_group(0 [pid 731] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 735] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 733] <... exit_group resumed>) = ? [pid 735] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 733] +++ exited with 0 +++ [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 736 [ 28.543685][ T729] using random self ethernet address [ 28.549006][ T729] using random host ethernet address [ 28.558516][ T731] using random self ethernet address [ 28.563954][ T731] using random host ethernet address [ 28.573927][ T735] using random self ethernet address [ 28.579256][ T735] using random host ethernet address [ 28.585161][ T734] using random self ethernet address [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci2-android-6-1/strace-static-x86_64: Process 736 attached [pid 735] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 734] <... mkdirat resumed>) = 0 [pid 731] <... unlinkat resumed>) = 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 736] set_robust_list(0x555569128760, 24 [pid 735] exit_group(0 [pid 734] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 731] exit_group(0 [pid 307] <... restart_syscall resumed>) = 0 [pid 736] <... set_robust_list resumed>) = 0 [pid 735] <... exit_group resumed>) = ? [pid 734] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 731] <... exit_group resumed>) = ? [pid 736] rt_sigprocmask(SIG_SETMASK, [] [pid 734] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 736] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 734] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 736] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 734] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 736] <... prctl resumed>) = 0 [pid 734] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 731] +++ exited with 0 +++ [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 736] setpgid(0, 0 [pid 735] +++ exited with 0 +++ [pid 734] exit_group(0 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=731, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 736] <... setpgid resumed>) = 0 [pid 734] <... exit_group resumed>) = ? [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-1/strace-static-x86_64: Process 737 attached [pid 736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 734] +++ exited with 0 +++ [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 737 [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=734, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 737] set_robust_list(0x555569128760, 24) = 0 [pid 737] rt_sigprocmask(SIG_SETMASK, [] [pid 736] <... openat resumed>) = 3 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 736] write(3, "1000", 4 [pid 737] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 736] <... write resumed>) = 4 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 736] close(3 [pid 737] <... prctl resumed>) = 0 [pid 736] <... close resumed>) = 0 [pid 736] write(1, "executing program\n", 18 executing program [pid 737] setpgid(0, 0 [pid 736] <... write resumed>) = 18 [pid 736] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 736] mount(NULL, "./config", "configfs", 0, NULL [pid 737] <... setpgid resumed>) = 0 [pid 736] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 736] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 736] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 736] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 737] write(3, "1000", 4) = 4 [pid 737] close(3) = 0 executing program [pid 737] write(1, "executing program\n", 18) = 18 [pid 737] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 737] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 737] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 737] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 737] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 310] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 738 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 739 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 740 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 740 attached [pid 740] set_robust_list(0x555569128760, 24) = 0 [pid 740] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 740] setpgid(0, 0) = 0 [pid 740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 740] write(3, "1000", 4ci2-android-6-1/strace-static-x86_64: Process 739 attached ci2-android-6-1/strace-static-x86_64: Process 738 attached [pid 739] set_robust_list(0x555569128760, 24 [pid 738] set_robust_list(0x555569128760, 24 [pid 736] <... mkdirat resumed>) = 0 [pid 740] <... write resumed>) = 4 [pid 737] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 739] <... set_robust_list resumed>) = 0 [pid 739] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 739] setpgid(0, 0) = 0 [pid 739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 739] write(3, "1000", 4) = 4 [pid 739] close(3) = 0 [pid 739] write(1, "executing program\n", 18) = 18 executing program [pid 739] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 739] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 739] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 739] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 739] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [pid 737] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 739] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 739] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 739] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 739] exit_group(0) = ? [pid 738] <... set_robust_list resumed>) = 0 [pid 740] close(3 [pid 737] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 736] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 739] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 738] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 738] setpgid(0, 0) = 0 [pid 740] <... close resumed>) = 0 [pid 737] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 736] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 310] <... restart_syscall resumed>) = 0 [pid 737] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 736] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 737] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 737] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 741 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 740] write(1, "executing program\n", 18) = 18 executing program [pid 740] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 740] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 740] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 740] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 740] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 741 attached [pid 738] <... openat resumed>) = 3 [pid 737] exit_group(0 [pid 736] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 738] write(3, "1000", 4 [pid 737] <... exit_group resumed>) = ? [pid 738] <... write resumed>) = 4 [pid 737] +++ exited with 0 +++ [pid 736] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 738] close(3) = 0 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 738] write(1, "executing program\n", 18) = 18 executing program [pid 738] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 738] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 738] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 738] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 738] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 741] set_robust_list(0x555569128760, 24 [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 740] <... mkdirat resumed>) = 0 [pid 740] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 EINVAL (Invalid argument) [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 740] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 736] <... unlinkat resumed>) = 0 [pid 741] <... set_robust_list resumed>) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 740] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [ 28.590829][ T734] using random host ethernet address [ 28.603041][ T736] using random self ethernet address [ 28.608678][ T736] using random host ethernet address [ 28.630314][ T740] using random self ethernet address [ 28.635860][ T740] using random host ethernet address [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 742 attached [pid 741] rt_sigprocmask(SIG_SETMASK, [] [pid 740] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 736] exit_group(0 [pid 741] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 736] <... exit_group resumed>) = ? [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 742 [pid 741] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 736] +++ exited with 0 +++ [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 741] <... prctl resumed>) = 0 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=736, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 741] setpgid(0, 0 [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 741] <... setpgid resumed>) = 0 [pid 741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 741] write(3, "1000", 4) = 4 [pid 741] close(3) = 0 [pid 741] write(1, "executing program\n", 18) = 18 [pid 741] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 741] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 741] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 741] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 741] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 742] set_robust_list(0x555569128760, 24) = 0 [pid 742] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 742] setpgid(0, 0) = 0 [pid 742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 742] write(3, "1000", 4) = 4 [pid 742] close(3) = 0 [pid 742] write(1, "executing program\n", 18) = 18 executing program [pid 742] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 742] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 742] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 742] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 742] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 743 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 743 attached [pid 743] set_robust_list(0x555569128760, 24) = 0 [pid 743] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 743] setpgid(0, 0) = 0 [pid 743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 740] <... unlinkat resumed>) = 0 [pid 743] <... openat resumed>) = 3 [pid 743] write(3, "1000", 4) = 4 [pid 743] close(3) = 0 [pid 743] write(1, "executing program\n", 18) = 18 executing program [pid 743] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 743] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 743] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 743] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 743] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 738] <... mkdirat resumed>) = 0 [pid 740] exit_group(0 [pid 738] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 738] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 738] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 740] <... exit_group resumed>) = ? [pid 740] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=740, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 741] <... mkdirat resumed>) = 0 [pid 742] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 742] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 742] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 742] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 741] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 742] exit_group(0) = ? [pid 742] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=742, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 741] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 741] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 741] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 744 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 744 attached [pid 744] set_robust_list(0x555569128760, 24) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 745 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 744] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 744] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 744] setpgid(0, 0) = 0 [pid 744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 744] write(3, "1000", 4) = 4 [pid 744] close(3) = 0 [pid 744] write(1, "executing program\n", 18) = 18 [pid 744] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 744] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 744] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 744] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 744] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 738] <... unlinkat resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 745 attached [pid 743] <... mkdirat resumed>) = 0 [pid 738] exit_group(0 [pid 745] set_robust_list(0x555569128760, 24 [pid 741] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 743] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 738] <... exit_group resumed>) = ? [pid 745] <... set_robust_list resumed>) = 0 [pid 743] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 741] exit_group(0 [pid 738] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=738, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 745] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 745] setpgid(0, 0) = 0 [pid 745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 745] write(3, "1000", 4) = 4 [pid 745] close(3) = 0 [pid 745] write(1, "executing program\n", 18) = 18 executing program [pid 745] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 745] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 745] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 745] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 745] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 746 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 746 attached [pid 746] set_robust_list(0x555569128760, 24 [pid 743] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 741] <... exit_group resumed>) = ? [pid 746] <... set_robust_list resumed>) = 0 [pid 746] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 746] setpgid(0, 0) = 0 [pid 746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 746] write(3, "1000", 4) = 4 [pid 746] close(3) = 0 [pid 746] write(1, "executing program\n", 18) = 18 executing program [pid 746] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 746] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 746] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 746] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 746] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 743] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 745] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 745] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 743] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 741] +++ exited with 0 +++ [pid 744] <... mkdirat resumed>) = 0 [pid 746] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 745] <... symlinkat resumed>) = 0 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=741, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 746] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 745] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 744] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 743] <... unlinkat resumed>) = -1 EBUSY (Device or resource busy) [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 746] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 746] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 746] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 746] exit_group(0 [pid 745] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 746] <... exit_group resumed>) = ? [pid 745] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 746] +++ exited with 0 +++ [pid 745] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 744] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 745] exit_group(0 [pid 744] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 744] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 745] <... exit_group resumed>) = ? [pid 744] exit_group(0 [pid 743] exit_group(0 [pid 744] <... exit_group resumed>) = ? [pid 310] <... restart_syscall resumed>) = 0 [pid 745] +++ exited with 0 +++ [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 743] <... exit_group resumed>) = ? [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 744] +++ exited with 0 +++ [pid 311] <... restart_syscall resumed>) = 0 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=744, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 747 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 747 attached [pid 743] +++ exited with 0 +++ [pid 307] <... restart_syscall resumed>) = 0 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 748 [pid 747] set_robust_list(0x555569128760, 24 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 749 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 749 attached ci2-android-6-1/strace-static-x86_64: Process 748 attached [pid 747] <... set_robust_list resumed>) = 0 [pid 311] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-1/strace-static-x86_64: Process 750 attached [pid 749] set_robust_list(0x555569128760, 24 [pid 748] set_robust_list(0x555569128760, 24 [pid 747] rt_sigprocmask(SIG_SETMASK, [] [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 750] set_robust_list(0x555569128760, 24 [pid 747] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 747] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 749] <... set_robust_list resumed>) = 0 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 750 [pid 747] <... prctl resumed>) = 0 [pid 747] setpgid(0, 0) = 0 [pid 747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 750] <... set_robust_list resumed>) = 0 [pid 749] rt_sigprocmask(SIG_SETMASK, [] [pid 748] <... set_robust_list resumed>) = 0 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 747] <... openat resumed>) = 3 [pid 749] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 749] setpgid(0, 0) = 0 [pid 749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 747] write(3, "1000", 4 [pid 749] write(3, "1000", 4) = 4 [pid 749] close(3) = 0 [pid 749] write(1, "executing program\n", 18) = 18 executing program [pid 749] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 749] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 749] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 749] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 749] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 750] rt_sigprocmask(SIG_SETMASK, [] [pid 748] rt_sigprocmask(SIG_SETMASK, [] [pid 747] <... write resumed>) = 4 [ 28.642067][ T738] using random self ethernet address [ 28.648058][ T738] using random host ethernet address [ 28.654216][ T741] using random self ethernet address [ 28.660030][ T741] using random host ethernet address [ 28.666555][ T743] using random self ethernet address [ 28.672523][ T743] using random host ethernet address [ 28.678779][ T744] using random self ethernet address [ 28.684485][ T744] using random host ethernet address [pid 747] close(3) = 0 executing program [pid 747] write(1, "executing program\n", 18) = 18 [pid 747] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 747] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 747] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 747] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 747] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 750] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 750] setpgid(0, 0 [pid 748] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 750] <... setpgid resumed>) = 0 [pid 748] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 748] <... prctl resumed>) = 0 [pid 748] setpgid(0, 0) = 0 [pid 750] <... openat resumed>) = 3 [pid 748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 750] write(3, "1000", 4 [pid 748] <... openat resumed>) = 3 [pid 750] <... write resumed>) = 4 [pid 750] close(3) = 0 executing program [pid 750] write(1, "executing program\n", 18) = 18 [pid 750] mkdirat(AT_FDCWD, "./config", 0777 [pid 748] write(3, "1000", 4) = 4 [pid 748] close(3 [pid 750] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 748] <... close resumed>) = 0 executing program [pid 750] mount(NULL, "./config", "configfs", 0, NULL [pid 309] <... restart_syscall resumed>) = 0 [pid 747] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 749] <... mkdirat resumed>) = 0 [pid 748] write(1, "executing program\n", 18 [pid 747] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 747] <... symlinkat resumed>) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 749] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 748] <... write resumed>) = 18 [pid 747] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 750] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 750] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 747] <... unlinkat resumed>) = 0 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 751 [pid 747] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 748] mkdirat(AT_FDCWD, "./config", 0777 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 747] <... unlinkat resumed>) = 0 [pid 747] exit_group(0 [pid 748] <... mkdirat resumed>) = -1 EEXIST (File exists) ci2-android-6-1/strace-static-x86_64: Process 751 attached [pid 750] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 749] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 748] mount(NULL, "./config", "configfs", 0, NULL [pid 747] <... exit_group resumed>) = ? [pid 751] set_robust_list(0x555569128760, 24) = 0 [pid 751] rt_sigprocmask(SIG_SETMASK, [] [pid 747] +++ exited with 0 +++ [pid 749] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 748] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 751] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 750] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 749] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 748] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 751] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 750] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 749] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 748] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 749] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 748] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 749] exit_group(0 [pid 748] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 751] <... prctl resumed>) = 0 [pid 750] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 749] <... exit_group resumed>) = ? [pid 751] setpgid(0, 0 [pid 749] +++ exited with 0 +++ [pid 748] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 751] <... setpgid resumed>) = 0 [pid 751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=749, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 751] <... openat resumed>) = 3 [pid 751] write(3, "1000", 4) = 4 [pid 751] close(3 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 751] <... close resumed>) = 0 [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 751] write(1, "executing program\n", 18 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 751] <... write resumed>) = 18 [pid 751] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 751] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 751] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 751] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 751] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] <... restart_syscall resumed>) = 0 executing program [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 752 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-1/strace-static-x86_64: Process 752 attached [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 753 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 753 attached [pid 753] set_robust_list(0x555569128760, 24) = 0 [pid 753] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 753] setpgid(0, 0) = 0 [pid 753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 753] write(3, "1000", 4) = 4 [pid 753] close(3) = 0 [pid 753] write(1, "executing program\n", 18) = 18 [pid 753] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 753] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 753] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 753] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 753] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 752] set_robust_list(0x555569128760, 24) = 0 [pid 752] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 752] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 752] setpgid(0, 0) = 0 [pid 752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 751] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 748] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 751] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 748] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 750] <... mkdirat resumed>) = 0 [pid 751] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 751] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 751] exit_group(0 [pid 748] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 751] <... exit_group resumed>) = ? [pid 751] +++ exited with 0 +++ [pid 750] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 748] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 752] <... openat resumed>) = 3 [pid 750] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 748] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 748] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 752] write(3, "1000", 4) = 4 [pid 752] close(3) = 0 [pid 752] write(1, "executing program\n", 18) = 18 executing program [pid 752] mkdirat(AT_FDCWD, "./config", 0777 [pid 309] <... restart_syscall resumed>) = 0 [pid 752] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 752] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 752] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 752] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 752] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 750] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 753] <... mkdirat resumed>) = 0 [pid 752] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 748] <... unlinkat resumed>) = 0 [pid 748] exit_group(0) = ? [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 754 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 753] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 752] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 748] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=748, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-1/strace-static-x86_64: Process 754 attached [pid 754] set_robust_list(0x555569128760, 24 [pid 753] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 754] <... set_robust_list resumed>) = 0 [pid 753] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 752] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 750] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 754] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 754] setpgid(0, 0) = 0 [pid 754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 753] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 752] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 750] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 753] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 754] <... openat resumed>) = 3 [pid 754] write(3, "1000", 4) = 4 [pid 754] close(3) = 0 [pid 754] write(1, "executing program\n", 18 [pid 752] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 752] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 753] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 752] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 753] exit_group(0 [pid 750] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 754] <... write resumed>) = 18 [pid 752] exit_group(0) = ? [pid 753] <... exit_group resumed>) = ? [pid 750] exit_group(0 [pid 753] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=753, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 750] <... exit_group resumed>) = ? [pid 754] mkdirat(AT_FDCWD, "./config", 0777 [pid 752] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=752, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 754] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 754] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 750] +++ exited with 0 +++ [pid 754] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=750, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 754] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 754] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [ 28.698971][ T749] using random self ethernet address [ 28.704375][ T749] using random host ethernet address [ 28.713341][ T750] using random self ethernet address [ 28.720734][ T750] using random host ethernet address [ 28.728447][ T753] using random self ethernet address [ 28.734223][ T753] using random host ethernet address [pid 754] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... restart_syscall resumed>) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 755 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 756 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 757 [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 758 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 758 attached [pid 758] set_robust_list(0x555569128760, 24) = 0 [pid 758] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 758] setpgid(0, 0) = 0 [pid 758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 758] write(3, "1000", 4) = 4 [pid 758] close(3) = 0 [pid 758] write(1, "executing program\n", 18) = 18 executing program [pid 758] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 758] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 758] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 758] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777ci2-android-6-1/strace-static-x86_64: Process 756 attached ci2-android-6-1/strace-static-x86_64: Process 757 attached ci2-android-6-1/strace-static-x86_64: Process 755 attached [pid 756] set_robust_list(0x555569128760, 24 [pid 755] set_robust_list(0x555569128760, 24 [pid 757] set_robust_list(0x555569128760, 24 [pid 756] <... set_robust_list resumed>) = 0 [pid 755] <... set_robust_list resumed>) = 0 [pid 757] <... set_robust_list resumed>) = 0 [pid 756] rt_sigprocmask(SIG_SETMASK, [] [pid 755] rt_sigprocmask(SIG_SETMASK, [] [pid 756] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 757] rt_sigprocmask(SIG_SETMASK, [] [pid 755] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 757] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 756] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 755] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 756] <... prctl resumed>) = 0 [pid 757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 756] setpgid(0, 0 [pid 755] <... prctl resumed>) = 0 [pid 754] <... mkdirat resumed>) = 0 [pid 757] <... prctl resumed>) = 0 [pid 756] <... setpgid resumed>) = 0 [pid 755] setpgid(0, 0 [pid 758] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 757] setpgid(0, 0 [pid 754] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 757] <... setpgid resumed>) = 0 [pid 756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 755] <... setpgid resumed>) = 0 [pid 757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 756] <... openat resumed>) = 3 [pid 755] <... openat resumed>) = 3 [pid 756] write(3, "1000", 4 [pid 757] <... openat resumed>) = 3 [pid 756] <... write resumed>) = 4 [pid 755] write(3, "1000", 4 [pid 757] write(3, "1000", 4 [pid 758] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 756] close(3 [pid 757] <... write resumed>) = 4 [pid 755] <... write resumed>) = 4 [pid 757] close(3 [pid 756] <... close resumed>) = 0 [pid 755] close(3 [pid 754] <... symlinkat resumed>) = 0 [pid 757] <... close resumed>) = 0 [pid 758] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 756] write(1, "executing program\n", 18 [pid 755] <... close resumed>) = 0 [pid 754] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 757] write(1, "executing program\n", 18) = 18 executing program [pid 757] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 757] mount(NULL, "./config", "configfs", 0, NULL [pid 755] write(1, "executing program\n", 18 [pid 756] <... write resumed>) = 18 [pid 757] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 757] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 755] <... write resumed>) = 18 [pid 756] mkdirat(AT_FDCWD, "./config", 0777 [pid 755] mkdirat(AT_FDCWD, "./config", 0777 [pid 756] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 757] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program executing program [pid 757] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 756] mount(NULL, "./config", "configfs", 0, NULL [pid 755] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 757] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 755] mount(NULL, "./config", "configfs", 0, NULL [pid 757] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [pid 756] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 757] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 EEXIST (File exists) [pid 756] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 755] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 757] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 758] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 757] <... unlinkat resumed>) = 0 [pid 756] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 755] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 756] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 754] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 756] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 755] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 756] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 755] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 756] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 755] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 756] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 755] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 757] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 EBUSY (Device or resource busy) [pid 756] <... symlinkat resumed>) = 0 [pid 755] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 756] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 755] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 757] exit_group(0 [pid 756] <... unlinkat resumed>) = 0 [pid 755] <... symlinkat resumed>) = 0 [pid 756] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 757] <... exit_group resumed>) = ? [pid 758] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 756] <... unlinkat resumed>) = -1 EBUSY (Device or resource busy) [pid 755] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 754] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 757] +++ exited with 0 +++ [pid 755] <... unlinkat resumed>) = 0 [pid 755] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 755] <... unlinkat resumed>) = 0 [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 758] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 756] exit_group(0 [pid 755] exit_group(0 [pid 754] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 756] <... exit_group resumed>) = ? [pid 755] <... exit_group resumed>) = ? [pid 758] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 756] +++ exited with 0 +++ [pid 755] +++ exited with 0 +++ [pid 754] exit_group(0 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=755, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=756, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 758] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 758] exit_group(0 [pid 754] <... exit_group resumed>) = ? [pid 758] <... exit_group resumed>) = ? [pid 308] <... restart_syscall resumed>) = 0 [pid 310] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 754] +++ exited with 0 +++ [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=754, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 758] +++ exited with 0 +++ [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[]ci2-android-6-1/strace-static-x86_64: Process 759 attached [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=758, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 759] set_robust_list(0x555569128760, 24 [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 759 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 760 attached [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 760 [pid 759] <... set_robust_list resumed>) = 0 [pid 759] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 759] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 760] set_robust_list(0x555569128760, 24 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 761 [pid 760] <... set_robust_list resumed>) = 0 [pid 759] <... prctl resumed>) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 759] setpgid(0, 0 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 760] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 759] <... setpgid resumed>) = 0 [pid 759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 759] <... openat resumed>) = 3 [pid 759] write(3, "1000", 4) = 4 [pid 759] close(3) = 0 [pid 759] write(1, "executing program\n", 18) = 18 [pid 759] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 759] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 759] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 759] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 760] setpgid(0, 0 [pid 759] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 759] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 760] <... setpgid resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 761 attached [pid 760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 760] write(3, "1000", 4) = 4 [pid 760] close(3) = 0 [pid 760] write(1, "executing program\n", 18) = 18 executing program [pid 760] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 760] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 760] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 760] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 760] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] <... restart_syscall resumed>) = 0 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 762 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 761] set_robust_list(0x555569128760, 24 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 761] <... set_robust_list resumed>) = 0 [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 761] rt_sigprocmask(SIG_SETMASK, [] [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 761] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 761] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 763 [pid 761] <... prctl resumed>) = 0 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 761] setpgid(0, 0 [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 761] <... setpgid resumed>) = 0 [pid 761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 761] write(3, "1000", 4) = 4 [pid 761] close(3) = 0 [pid 761] write(1, "executing program\n", 18) = 18 [pid 761] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 761] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 761] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 761] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777ci2-android-6-1/strace-static-x86_64: Process 763 attached ci2-android-6-1/strace-static-x86_64: Process 762 attached ) = -1 EEXIST (File exists) [pid 760] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 759] <... mkdirat resumed>) = 0 [pid 761] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 762] set_robust_list(0x555569128760, 24 [pid 763] set_robust_list(0x555569128760, 24 [pid 762] <... set_robust_list resumed>) = 0 [pid 759] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 760] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 763] <... set_robust_list resumed>) = 0 [pid 762] rt_sigprocmask(SIG_SETMASK, [] [pid 761] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 761] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 762] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 759] <... symlinkat resumed>) = 0 [pid 763] rt_sigprocmask(SIG_SETMASK, [] [pid 761] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 763] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 762] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 759] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 760] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 763] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 762] <... prctl resumed>) = 0 [pid 761] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 759] <... unlinkat resumed>) = 0 [pid 763] <... prctl resumed>) = 0 [pid 762] setpgid(0, 0 [pid 760] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 759] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 763] setpgid(0, 0 [pid 762] <... setpgid resumed>) = 0 [pid 761] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 763] <... setpgid resumed>) = 0 [pid 761] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 759] <... unlinkat resumed>) = 0 [pid 762] <... openat resumed>) = 3 [pid 761] exit_group(0 [pid 763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 762] write(3, "1000", 4 [pid 761] <... exit_group resumed>) = ? [pid 759] exit_group(0 [pid 763] <... openat resumed>) = 3 [pid 762] <... write resumed>) = 4 [pid 760] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 759] <... exit_group resumed>) = ? [pid 763] write(3, "1000", 4 [pid 762] close(3 [pid 761] +++ exited with 0 +++ [pid 760] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 763] <... write resumed>) = 4 [pid 762] <... close resumed>) = 0 [pid 760] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 760] exit_group(0 [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 763] close(3 [pid 762] write(1, "executing program\n", 18 [pid 760] <... exit_group resumed>) = ? [pid 759] +++ exited with 0 +++ [pid 762] <... write resumed>) = 18 [pid 763] <... close resumed>) = 0 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=759, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program executing program [pid 763] write(1, "executing program\n", 18 [pid 762] mkdirat(AT_FDCWD, "./config", 0777 [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 763] <... write resumed>) = 18 [pid 762] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 760] +++ exited with 0 +++ [pid 763] mkdirat(AT_FDCWD, "./config", 0777 [pid 762] mount(NULL, "./config", "configfs", 0, NULL [pid 763] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 763] mount(NULL, "./config", "configfs", 0, NULL [pid 762] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 762] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 763] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 762] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 763] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 762] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 763] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 762] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 763] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 762] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 763] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 763] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 764 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 765 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 764 attached [pid 764] set_robust_list(0x555569128760, 24) = 0 [pid 764] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 764] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 764] setpgid(0, 0) = 0 [pid 764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 764] write(3, "1000", 4) = 4 [pid 764] close(3) = 0 [pid 764] write(1, "executing program\n", 18) = 18 executing program [pid 764] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 764] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 764] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 764] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 764] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 308] <... restart_syscall resumed>) = 0 [pid 763] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 763] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 763] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0ci2-android-6-1/strace-static-x86_64: Process 765 attached ) = 0 [pid 764] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 762] <... mkdirat resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 765] set_robust_list(0x555569128760, 24 [pid 764] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 763] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 763] exit_group(0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 763] <... exit_group resumed>) = ? [pid 765] <... set_robust_list resumed>) = 0 [pid 764] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 763] +++ exited with 0 +++ [pid 762] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0"ci2-android-6-1/strace-static-x86_64: Process 766 attached [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 766 [pid 764] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=763, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 765] rt_sigprocmask(SIG_SETMASK, [] [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 764] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 765] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 765] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 764] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 765] <... prctl resumed>) = 0 [pid 765] setpgid(0, 0) = 0 [pid 765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 764] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 765] <... openat resumed>) = 3 [pid 764] exit_group(0 [pid 765] write(3, "1000", 4) = 4 [pid 765] close(3) = 0 [pid 765] write(1, "executing program\n", 18) = 18 [pid 765] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 311] <... restart_syscall resumed>) = 0 [pid 765] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 764] <... exit_group resumed>) = ? [pid 762] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 765] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 765] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 765] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 766] set_robust_list(0x555569128760, 24 [pid 764] +++ exited with 0 +++ [pid 762] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 767 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 762] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [ 28.745776][ T754] using random self ethernet address [ 28.751174][ T754] using random host ethernet address [ 28.766643][ T759] using random self ethernet address [ 28.772235][ T759] using random host ethernet address [ 28.782038][ T762] using random self ethernet address [ 28.787869][ T762] using random host ethernet address [pid 762] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 766] <... set_robust_list resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 767 attached [pid 766] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 766] setpgid(0, 0) = 0 [pid 766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 766] write(3, "1000", 4) = 4 [pid 766] close(3) = 0 executing program [pid 766] write(1, "executing program\n", 18) = 18 [pid 766] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 766] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 766] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 766] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 766] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=764, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 762] <... unlinkat resumed>) = 0 [pid 767] set_robust_list(0x555569128760, 24 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 767] <... set_robust_list resumed>) = 0 [pid 765] <... mkdirat resumed>) = 0 [pid 762] exit_group(0) = ? [pid 762] +++ exited with 0 +++ [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 768 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 768 attached [pid 768] set_robust_list(0x555569128760, 24) = 0 [pid 768] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 768] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 768] setpgid(0, 0) = 0 [pid 768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 768] write(3, "1000", 4) = 4 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=762, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 768] close(3) = 0 [pid 768] write(1, "executing program\n", 18) = 18 executing program [pid 768] mkdirat(AT_FDCWD, "./config", 0777 [pid 767] rt_sigprocmask(SIG_SETMASK, [] [pid 768] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 768] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 768] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 768] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 768] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 765] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 765] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 765] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 767] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 766] <... mkdirat resumed>) = 0 [pid 767] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 766] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 765] <... unlinkat resumed>) = 0 [pid 765] exit_group(0) = ? [pid 765] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=765, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 767] <... prctl resumed>) = 0 [pid 767] setpgid(0, 0) = 0 [pid 767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 767] write(3, "1000", 4) = 4 [pid 767] close(3) = 0 executing program [pid 767] write(1, "executing program\n", 18) = 18 [pid 767] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 767] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 767] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 309] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 767] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 767] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 770 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 769 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 770 attached [pid 770] set_robust_list(0x555569128760, 24) = 0 [pid 770] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 770] setpgid(0, 0) = 0 [pid 770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 768] <... mkdirat resumed>) = 0 [pid 767] <... mkdirat resumed>) = -1 EEXIST (File exists) ci2-android-6-1/strace-static-x86_64: Process 769 attached [pid 768] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 766] <... symlinkat resumed>) = 0 [pid 769] set_robust_list(0x555569128760, 24 [pid 766] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 769] <... set_robust_list resumed>) = 0 [pid 770] <... openat resumed>) = 3 [pid 768] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 767] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 766] <... unlinkat resumed>) = 0 [pid 770] write(3, "1000", 4 [pid 769] rt_sigprocmask(SIG_SETMASK, [] [pid 768] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 767] <... symlinkat resumed>) = 0 [pid 766] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 767] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 770] <... write resumed>) = 4 [pid 767] <... unlinkat resumed>) = 0 [pid 769] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 767] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 767] exit_group(0 [pid 766] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 768] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 767] <... exit_group resumed>) = ? [pid 766] exit_group(0 [pid 770] close(3 [pid 769] setpgid(0, 0 [pid 768] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 766] <... exit_group resumed>) = ? [pid 770] <... close resumed>) = 0 [pid 769] <... setpgid resumed>) = 0 [pid 768] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 767] +++ exited with 0 +++ [pid 766] +++ exited with 0 +++ [pid 770] write(1, "executing program\n", 18 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=766, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 770] <... write resumed>) = 18 [pid 770] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 770] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 770] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 executing program [pid 769] <... openat resumed>) = 3 [pid 770] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 770] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 770] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 769] write(3, "1000", 4) = 4 [pid 768] exit_group(0 [pid 769] close(3) = 0 [pid 769] write(1, "executing program\n", 18) = 18 [pid 769] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 769] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 769] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 769] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 769] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 771 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 768] <... exit_group resumed>) = ? [pid 768] +++ exited with 0 +++ ci2-android-6-1/strace-static-x86_64: Process 771 attached [pid 771] set_robust_list(0x555569128760, 24) = 0 [pid 771] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 771] setpgid(0, 0) = 0 [pid 771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 771] write(3, "1000", 4) = 4 [pid 771] close(3) = 0 executing program [pid 771] write(1, "executing program\n", 18) = 18 [pid 771] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 771] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 771] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 771] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 771] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 769] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 769] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=768, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 769] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 771] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 770] <... mkdirat resumed>) = 0 [pid 769] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 771] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 770] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 769] <... unlinkat resumed>) = 0 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 772 attached [pid 772] set_robust_list(0x555569128760, 24 [pid 771] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 769] exit_group(0 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 772 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 772] <... set_robust_list resumed>) = 0 [pid 771] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 770] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 769] <... exit_group resumed>) = ? [pid 311] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-1/strace-static-x86_64: Process 773 attached [pid 772] rt_sigprocmask(SIG_SETMASK, [] [pid 771] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 770] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 769] +++ exited with 0 +++ [pid 771] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 773 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 771] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 773] set_robust_list(0x555569128760, 24 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 772] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 771] exit_group(0 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 771] <... exit_group resumed>) = ? [pid 773] <... set_robust_list resumed>) = 0 [pid 772] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 770] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 771] +++ exited with 0 +++ [pid 773] rt_sigprocmask(SIG_SETMASK, [] [pid 772] <... prctl resumed>) = 0 [pid 770] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 773] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=771, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 773] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 772] setpgid(0, 0 [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 773] <... prctl resumed>) = 0 [pid 773] setpgid(0, 0) = 0 [pid 773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 772] <... setpgid resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 773] <... openat resumed>) = 3 [pid 770] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 773] write(3, "1000", 4) = 4 [pid 773] close(3) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 773] write(1, "executing program\n", 18) = 18 executing program [pid 773] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 773] mount(NULL, "./config", "configfs", 0, NULL [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 773] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 770] exit_group(0) = ? ci2-android-6-1/strace-static-x86_64: Process 774 attached [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 774 [pid 773] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 774] set_robust_list(0x555569128760, 24 [pid 773] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 774] <... set_robust_list resumed>) = 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 773] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 774] rt_sigprocmask(SIG_SETMASK, [] [pid 772] <... openat resumed>) = 3 [pid 773] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 774] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 774] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 770] +++ exited with 0 +++ [pid 772] write(3, "1000", 4 [pid 773] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=770, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 774] <... prctl resumed>) = 0 [pid 774] setpgid(0, 0) = 0 [ 28.797112][ T765] using random self ethernet address [ 28.802529][ T765] using random host ethernet address [ 28.808542][ T766] using random self ethernet address [ 28.813993][ T766] using random host ethernet address [ 28.819558][ T768] using random self ethernet address [ 28.824906][ T768] using random host ethernet address [ 28.833773][ T770] using random self ethernet address [ 28.839286][ T770] using random host ethernet address [pid 774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 772] <... write resumed>) = 4 [pid 774] <... openat resumed>) = 3 [pid 774] write(3, "1000", 4) = 4 [pid 774] close(3) = 0 [pid 774] write(1, "executing program\n", 18) = 18 [pid 774] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 774] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 774] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 774] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 774] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 776 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 775 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program ci2-android-6-1/strace-static-x86_64: Process 776 attached [pid 776] set_robust_list(0x555569128760, 24) = 0 [pid 776] rt_sigprocmask(SIG_SETMASK, [] [pid 772] close(3) = 0 [pid 776] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 776] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 776] setpgid(0, 0) = 0 [pid 776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 776] write(3, "1000", 4) = 4 [pid 776] close(3) = 0 [pid 776] write(1, "executing program\n", 18) = 18 [pid 776] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 776] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 776] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) ci2-android-6-1/strace-static-x86_64: Process 775 attached [pid 775] set_robust_list(0x555569128760, 24) = 0 [pid 775] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 775] setpgid(0, 0) = 0 [pid 775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 776] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 775] <... openat resumed>) = 3 [pid 776] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 775] write(3, "1000", 4) = 4 [pid 775] close(3) = 0 executing program [pid 775] write(1, "executing program\n", 18) = 18 executing program [pid 775] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 775] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 775] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 772] write(1, "executing program\n", 18 executing program [pid 775] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 772] <... write resumed>) = 18 [pid 775] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 775] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 776] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 773] <... mkdirat resumed>) = 0 [pid 772] mkdirat(AT_FDCWD, "./config", 0777 [pid 775] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 774] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 774] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 776] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 775] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 774] <... symlinkat resumed>) = 0 [pid 773] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 772] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 772] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 774] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 772] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 772] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 774] <... unlinkat resumed>) = 0 [pid 772] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 774] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 772] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 772] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 774] <... unlinkat resumed>) = -1 EBUSY (Device or resource busy) [pid 772] <... symlinkat resumed>) = 0 [pid 772] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 772] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 774] exit_group(0 [pid 772] exit_group(0) = ? [pid 776] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 775] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 774] <... exit_group resumed>) = ? [pid 773] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 772] +++ exited with 0 +++ [pid 776] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 775] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=772, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 774] +++ exited with 0 +++ [pid 776] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 775] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 773] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 776] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 776] exit_group(0 [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 776] <... exit_group resumed>) = ? [pid 773] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 775] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 773] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 773] exit_group(0 [pid 775] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 773] <... exit_group resumed>) = ? [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 773] +++ exited with 0 +++ [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 777 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=773, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 775] exit_group(0 [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 775] <... exit_group resumed>) = ? ci2-android-6-1/strace-static-x86_64: Process 777 attached [pid 776] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=776, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 777] set_robust_list(0x555569128760, 24 [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 775] +++ exited with 0 +++ [pid 777] <... set_robust_list resumed>) = 0 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=775, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 777] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 777] setpgid(0, 0) = 0 [pid 777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 777] write(3, "1000", 4) = 4 [pid 777] close(3) = 0 [pid 777] write(1, "executing program\n", 18) = 18 executing program [pid 777] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 777] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 777] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 777] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 777] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 779 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 778 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 779 attached [pid 779] set_robust_list(0x555569128760, 24) = 0 [pid 779] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 779] setpgid(0, 0) = 0 [pid 779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 779] write(3, "1000", 4) = 4 [pid 779] close(3) = 0 [pid 779] write(1, "executing program\n", 18) = 18 [pid 779] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 779] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 779] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 779] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 779] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 778 attached [pid 778] set_robust_list(0x555569128760, 24) = 0 executing program [pid 778] rt_sigprocmask(SIG_SETMASK, [] [pid 309] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 778] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 778] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 778] setpgid(0, 0) = 0 [pid 778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 778] <... openat resumed>) = 3 [pid 778] write(3, "1000", 4) = 4 [pid 778] close(3) = 0 [pid 778] write(1, "executing program\n", 18) = 18 [pid 778] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 778] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 778] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 778] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 778] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 780 executing program [pid 778] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 778] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 781 [pid 307] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-1/strace-static-x86_64: Process 780 attached [pid 778] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 780] set_robust_list(0x555569128760, 24 [pid 778] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 778] exit_group(0) = ? ci2-android-6-1/strace-static-x86_64: Process 781 attached [pid 780] <... set_robust_list resumed>) = 0 [pid 778] +++ exited with 0 +++ [pid 777] <... mkdirat resumed>) = 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=778, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 781] set_robust_list(0x555569128760, 24) = 0 [pid 781] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 781] setpgid(0, 0) = 0 [pid 781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 781] write(3, "1000", 4) = 4 [pid 781] close(3) = 0 [pid 781] write(1, "executing program\n", 18) = 18 [pid 781] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 781] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 781] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 310] <... restart_syscall resumed>) = 0 executing program [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 782 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 781] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 781] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 781] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 782 attached [pid 782] set_robust_list(0x555569128760, 24) = 0 [pid 782] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 782] setpgid(0, 0) = 0 [pid 782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 782] write(3, "1000", 4) = 4 [pid 782] close(3) = 0 [pid 782] write(1, "executing program\n", 18) = 18 [pid 782] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 782] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 782] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 782] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 782] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 780] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 777] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 779] <... mkdirat resumed>) = 0 [pid 777] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 781] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 779] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 777] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 782] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 781] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 781] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 781] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 777] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 780] <... prctl resumed>) = 0 [pid 781] exit_group(0) = ? [pid 777] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 780] setpgid(0, 0 [pid 782] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 777] exit_group(0 [pid 780] <... setpgid resumed>) = 0 [pid 777] <... exit_group resumed>) = ? [pid 781] +++ exited with 0 +++ [pid 779] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 777] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=781, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=777, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 779] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 779] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 779] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 779] exit_group(0) = ? [pid 780] <... openat resumed>) = 3 [pid 780] write(3, "1000", 4) = 4 [pid 782] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 780] close(3 [pid 782] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 782] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 780] <... close resumed>) = 0 [pid 782] exit_group(0) = ? [pid 780] write(1, "executing program\n", 18) = 18 [pid 780] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 780] mount(NULL, "./config", "configfs", 0, NULL [pid 782] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=782, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 779] +++ exited with 0 +++ [pid 780] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=779, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 780] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 780] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [ 28.851540][ T773] using random self ethernet address [ 28.857513][ T773] using random host ethernet address [ 28.871687][ T777] using random self ethernet address [ 28.877304][ T777] using random host ethernet address [ 28.885833][ T779] using random self ethernet address [ 28.891328][ T779] using random host ethernet address [pid 780] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... restart_syscall resumed>) = 0 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 783 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 784 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 783 attached [pid 783] set_robust_list(0x555569128760, 24) = 0 [pid 783] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 783] setpgid(0, 0) = 0 [pid 783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 783] write(3, "1000", 4) = 4 [pid 783] close(3) = 0 [pid 783] write(1, "executing program\n", 18) = 18 [pid 783] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 783] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) executing program [pid 783] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 783] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 783] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 784 attached [pid 310] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 780] <... mkdirat resumed>) = 0 [pid 784] set_robust_list(0x555569128760, 24) = 0 [pid 780] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 783] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 784] rt_sigprocmask(SIG_SETMASK, [] [pid 783] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 784] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 780] <... symlinkat resumed>) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 785 [pid 783] <... symlinkat resumed>) = -1 EEXIST (File exists) ci2-android-6-1/strace-static-x86_64: Process 785 attached [pid 783] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 786 ci2-android-6-1/strace-static-x86_64: Process 786 attached [pid 784] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 780] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 786] set_robust_list(0x555569128760, 24 [pid 784] <... prctl resumed>) = 0 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 786] <... set_robust_list resumed>) = 0 [pid 785] set_robust_list(0x555569128760, 24 [pid 784] setpgid(0, 0 [pid 780] <... unlinkat resumed>) = 0 [pid 783] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 784] <... setpgid resumed>) = 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 783] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 783] exit_group(0) = ? [pid 784] <... openat resumed>) = 3 [pid 786] rt_sigprocmask(SIG_SETMASK, [] [pid 785] <... set_robust_list resumed>) = 0 [pid 784] write(3, "1000", 4 [pid 780] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 784] <... write resumed>) = 4 [pid 784] close(3) = 0 [pid 783] +++ exited with 0 +++ [pid 786] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 786] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 785] rt_sigprocmask(SIG_SETMASK, [] [pid 780] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 786] <... prctl resumed>) = 0 [pid 785] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 784] write(1, "executing program\n", 18 [pid 786] setpgid(0, 0 [pid 780] exit_group(0 [pid 785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 785] setpgid(0, 0) = 0 [pid 785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 784] <... write resumed>) = 18 executing program [pid 785] <... openat resumed>) = 3 [pid 785] write(3, "1000", 4) = 4 [pid 785] close(3) = 0 [pid 784] mkdirat(AT_FDCWD, "./config", 0777 [pid 786] <... setpgid resumed>) = 0 [pid 780] <... exit_group resumed>) = ? [pid 309] <... restart_syscall resumed>) = 0 [pid 784] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 784] mount(NULL, "./config", "configfs", 0, NULL [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 784] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 787 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 784] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 784] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 780] +++ exited with 0 +++ [pid 784] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=780, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- executing program executing program [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 784] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 784] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 787 attached [pid 786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 786] write(3, "1000", 4) = 4 [pid 786] close(3) = 0 [pid 786] write(1, "executing program\n", 18) = 18 [pid 786] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 786] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 786] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 786] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 786] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 785] write(1, "executing program\n", 18) = 18 [pid 785] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 785] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 785] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 785] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 785] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 787] set_robust_list(0x555569128760, 24) = 0 [pid 787] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 787] setpgid(0, 0) = 0 [pid 787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 787] write(3, "1000", 4) = 4 [pid 787] close(3) = 0 [pid 787] write(1, "executing program\n", 18) = 18 [pid 787] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 787] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) executing program [pid 787] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 787] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 787] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 307] <... restart_syscall resumed>) = 0 [pid 786] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 784] <... mkdirat resumed>) = 0 [pid 785] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 787] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 787] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 786] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 785] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 784] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 786] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 787] <... symlinkat resumed>) = 0 [pid 787] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 787] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 787] exit_group(0) = ? [pid 787] +++ exited with 0 +++ [pid 786] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 788 ci2-android-6-1/strace-static-x86_64: Process 788 attached [pid 788] set_robust_list(0x555569128760, 24) = 0 [pid 788] rt_sigprocmask(SIG_SETMASK, [] [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=787, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 788] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 788] setpgid(0, 0) = 0 [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 788] write(3, "1000", 4) = 4 [pid 788] close(3) = 0 [pid 788] write(1, "executing program\n", 18) = 18 executing program [pid 788] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 788] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 788] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 788] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 788] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 786] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 785] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 784] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [ 28.902033][ T780] using random self ethernet address [ 28.907774][ T780] using random host ethernet address [ 28.929185][ T784] using random self ethernet address [ 28.934771][ T784] using random host ethernet address [ 28.943775][ T788] using random self ethernet address [pid 786] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 785] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 788] <... mkdirat resumed>) = 0 [pid 786] <... unlinkat resumed>) = 0 [pid 784] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 788] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 786] exit_group(0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 788] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 786] <... exit_group resumed>) = ? [pid 785] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 784] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) ci2-android-6-1/strace-static-x86_64: Process 789 attached [pid 788] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 789] set_robust_list(0x555569128760, 24 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 789 [pid 785] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 789] <... set_robust_list resumed>) = 0 [pid 788] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 789] rt_sigprocmask(SIG_SETMASK, [] [pid 788] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 789] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 788] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 788] exit_group(0 [pid 789] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 788] <... exit_group resumed>) = ? [pid 785] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 785] exit_group(0 [pid 788] +++ exited with 0 +++ [pid 789] <... prctl resumed>) = 0 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=788, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 789] setpgid(0, 0 [pid 786] +++ exited with 0 +++ [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 789] <... setpgid resumed>) = 0 [pid 784] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 785] <... exit_group resumed>) = ? [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=786, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 785] +++ exited with 0 +++ [pid 789] <... openat resumed>) = 3 [pid 784] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=785, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 789] write(3, "1000", 4 [pid 784] exit_group(0 [pid 789] <... write resumed>) = 4 [pid 784] <... exit_group resumed>) = ? [pid 789] close(3) = 0 [pid 789] write(1, "executing program\n", 18) = 18 [pid 789] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 784] +++ exited with 0 +++ executing program [pid 789] mount(NULL, "./config", "configfs", 0, NULL [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 789] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 789] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 789] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 789] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 310] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 791 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 790 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 792 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 791 attached [pid 791] set_robust_list(0x555569128760, 24) = 0 [pid 791] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 791] setpgid(0, 0) = 0 [pid 791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 791] write(3, "1000", 4ci2-android-6-1/strace-static-x86_64: Process 790 attached ) = 4 [pid 791] close(3) = 0 [pid 790] set_robust_list(0x555569128760, 24 [pid 791] write(1, "executing program\n", 18 [pid 790] <... set_robust_list resumed>) = 0 [pid 790] rt_sigprocmask(SIG_SETMASK, [] [pid 791] <... write resumed>) = 18 [pid 791] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 790] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 791] mount(NULL, "./config", "configfs", 0, NULL [pid 307] <... restart_syscall resumed>) = 0 [pid 790] <... prctl resumed>) = 0 [pid 790] setpgid(0, 0ci2-android-6-1/strace-static-x86_64: Process 792 attached [pid 791] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 789] <... mkdirat resumed>) = 0 [pid 792] set_robust_list(0x555569128760, 24 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 789] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 790] <... setpgid resumed>) = 0 [pid 790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 791] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 791] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 793 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 791] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 791] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 790] <... openat resumed>) = 3 [pid 791] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 792] <... set_robust_list resumed>) = 0 [pid 791] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 792] rt_sigprocmask(SIG_SETMASK, [] [pid 790] write(3, "1000", 4) = 4 [pid 792] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 790] close(3) = 0 [pid 790] write(1, "executing program\n", 18) = 18 executing program [pid 791] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 790] mkdirat(AT_FDCWD, "./config", 0777 [pid 792] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 790] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 791] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 790] mount(NULL, "./config", "configfs", 0, NULL [pid 792] <... prctl resumed>) = 0 [pid 791] <... unlinkat resumed>) = 0 [pid 790] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 791] exit_group(0 [pid 790] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 790] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 791] <... exit_group resumed>) = ? [pid 792] setpgid(0, 0 [pid 789] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 792] <... setpgid resumed>) = 0 [pid 789] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 790] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 793 attached [pid 792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 791] +++ exited with 0 +++ [pid 789] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 792] <... openat resumed>) = 3 [pid 792] write(3, "1000", 4) = 4 [pid 792] close(3) = 0 [pid 792] write(1, "executing program\n", 18) = 18 [pid 792] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 792] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) executing program [pid 792] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 792] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 792] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 789] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 793] set_robust_list(0x555569128760, 24) = 0 [pid 793] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 793] setpgid(0, 0) = 0 [pid 793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 793] write(3, "1000", 4) = 4 [pid 793] close(3) = 0 [pid 793] write(1, "executing program\n", 18) = 18 executing program [pid 793] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 793] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 793] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=791, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 793] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 792] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 790] <... mkdirat resumed>) = 0 [pid 310] <... restart_syscall resumed>) = 0 [pid 789] <... unlinkat resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 793] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 792] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 790] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 789] exit_group(0) = ? ci2-android-6-1/strace-static-x86_64: Process 794 attached [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 794 [pid 793] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 792] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 794] set_robust_list(0x555569128760, 24 [pid 792] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 794] <... set_robust_list resumed>) = 0 [pid 792] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 789] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=789, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 790] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 790] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [ 28.949140][ T788] using random host ethernet address [ 28.964405][ T789] using random self ethernet address [ 28.969876][ T789] using random host ethernet address [ 28.989184][ T790] using random self ethernet address [ 28.994608][ T790] using random host ethernet address [pid 790] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 794] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 794] setpgid(0, 0) = 0 [pid 794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 794] write(3, "1000", 4) = 4 [pid 794] close(3) = 0 [pid 794] write(1, "executing program\n", 18) = 18 executing program [pid 794] mkdirat(AT_FDCWD, "./config", 0777 [pid 309] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 792] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 795 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 794] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 794] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 794] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 794] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 794] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 793] <... mkdirat resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 795 attached [pid 793] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 792] <... unlinkat resumed>) = 0 [pid 790] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 792] exit_group(0) = ? [pid 792] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=792, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 795] set_robust_list(0x555569128760, 24 [pid 793] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 795] <... set_robust_list resumed>) = 0 [pid 795] rt_sigprocmask(SIG_SETMASK, [] [pid 793] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 795] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 795] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 793] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 795] <... prctl resumed>) = 0 [pid 795] setpgid(0, 0) = 0 [pid 795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 790] exit_group(0 [pid 795] <... openat resumed>) = 3 [pid 795] write(3, "1000", 4) = 4 [pid 795] close(3) = 0 executing program [pid 795] write(1, "executing program\n", 18) = 18 [pid 795] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 790] <... exit_group resumed>) = ? [pid 795] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 795] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 795] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 795] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 790] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=790, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 796 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 796 attached [pid 311] <... restart_syscall resumed>) = 0 [pid 796] set_robust_list(0x555569128760, 24 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 796] <... set_robust_list resumed>) = 0 [pid 796] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 796] setpgid(0, 0) = 0 [pid 796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 796] write(3, "1000", 4) = 4 [pid 796] close(3) = 0 [pid 796] write(1, "executing program\n", 18) = 18 executing program [pid 796] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 796] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 796] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 796] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 796] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 794] <... mkdirat resumed>) = 0 [pid 794] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 794] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 794] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 795] <... mkdirat resumed>) = 0 [pid 793] <... unlinkat resumed>) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 796] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 795] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 794] <... unlinkat resumed>) = 0 [pid 793] exit_group(0) = ? [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 797 [pid 796] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 793] +++ exited with 0 +++ ci2-android-6-1/strace-static-x86_64: Process 797 attached [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 797] set_robust_list(0x555569128760, 24 [pid 795] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 797] <... set_robust_list resumed>) = 0 [pid 795] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 794] exit_group(0 [pid 796] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 797] rt_sigprocmask(SIG_SETMASK, [] [pid 796] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 795] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 794] <... exit_group resumed>) = ? [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=793, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 796] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 797] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 796] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 796] exit_group(0) = ? [pid 797] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 795] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 797] <... prctl resumed>) = 0 [pid 796] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 797] setpgid(0, 0 [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 797] <... setpgid resumed>) = 0 [pid 795] exit_group(0 [pid 794] +++ exited with 0 +++ [pid 795] <... exit_group resumed>) = ? [pid 307] <... restart_syscall resumed>) = 0 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=794, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 795] +++ exited with 0 +++ [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=795, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 797] <... openat resumed>) = 3 [pid 797] write(3, "1000", 4) = 4 [pid 797] close(3) = 0 [pid 797] write(1, "executing program\n", 18) = 18 [pid 797] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 797] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 797] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 797] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 798 [pid 797] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 798 attached [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 798] set_robust_list(0x555569128760, 24) = 0 [pid 798] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 798] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 798] setpgid(0, 0) = 0 [pid 798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 798] write(3, "1000", 4) = 4 [pid 798] close(3) = 0 [pid 798] write(1, "executing program\n", 18) = 18 executing program [pid 798] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 798] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 798] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 799 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 798] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 798] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 798] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 800 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 799 attached [pid 309] <... restart_syscall resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 800 attached [pid 800] set_robust_list(0x555569128760, 24) = 0 [pid 797] <... mkdirat resumed>) = 0 [pid 799] set_robust_list(0x555569128760, 24 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 798] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 798] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 800] rt_sigprocmask(SIG_SETMASK, [] [pid 799] <... set_robust_list resumed>) = 0 [pid 797] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 800] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 799] rt_sigprocmask(SIG_SETMASK, [] [pid 798] <... symlinkat resumed>) = 0 [pid 797] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 800] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 800] setpgid(0, 0 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 801 ci2-android-6-1/strace-static-x86_64: Process 801 attached [pid 799] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 801] set_robust_list(0x555569128760, 24 [pid 799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 798] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 797] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 801] <... set_robust_list resumed>) = 0 [pid 800] <... setpgid resumed>) = 0 [pid 799] <... prctl resumed>) = 0 [pid 799] setpgid(0, 0) = 0 [pid 799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 799] <... openat resumed>) = 3 [pid 799] write(3, "1000", 4) = 4 [pid 799] close(3) = 0 [pid 799] write(1, "executing program\n", 18) = 18 executing program [pid 799] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 799] mount(NULL, "./config", "configfs", 0, NULL [pid 800] <... openat resumed>) = 3 [pid 799] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 799] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 800] write(3, "1000", 4 [pid 797] <... unlinkat resumed>) = 0 [pid 799] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 799] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [pid 799] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 800] <... write resumed>) = 4 [pid 799] <... symlinkat resumed>) = 0 [pid 800] close(3 [pid 799] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 799] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 800] <... close resumed>) = 0 [pid 799] <... unlinkat resumed>) = 0 [pid 799] exit_group(0) = ? executing program [pid 800] write(1, "executing program\n", 18 [pid 798] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 797] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 801] rt_sigprocmask(SIG_SETMASK, [] [pid 800] <... write resumed>) = 18 [pid 799] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=799, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 798] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 798] exit_group(0) = ? [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 802 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 800] mkdirat(AT_FDCWD, "./config", 0777 [pid 801] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 797] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 800] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 798] +++ exited with 0 +++ [pid 800] mount(NULL, "./config", "configfs", 0, NULL [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-1/strace-static-x86_64: Process 802 attached [pid 802] set_robust_list(0x555569128760, 24) = 0 [pid 802] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 800] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 802] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 800] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 802] <... prctl resumed>) = 0 [pid 802] setpgid(0, 0) = 0 [pid 802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 800] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 797] exit_group(0 [pid 802] write(3, "1000", 4) = 4 [pid 802] close(3) = 0 [pid 802] write(1, "executing program\n", 18) = 18 executing program [pid 802] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 802] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 802] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 802] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 802] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 801] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 800] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 797] <... exit_group resumed>) = ? [ 29.001403][ T793] using random self ethernet address [ 29.006784][ T793] using random host ethernet address [ 29.012439][ T794] using random self ethernet address [ 29.019229][ T794] using random host ethernet address [ 29.025183][ T795] using random self ethernet address [ 29.030562][ T795] using random host ethernet address [ 29.041041][ T797] using random self ethernet address [ 29.046436][ T797] using random host ethernet address [pid 800] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 800] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 307] <... restart_syscall resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 803 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 801] <... prctl resumed>) = 0 [pid 801] setpgid(0, 0) = 0 [pid 801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 797] +++ exited with 0 +++ [pid 801] <... openat resumed>) = 3 [pid 801] write(3, "1000", 4) = 4 [pid 801] close(3) = 0 [pid 801] write(1, "executing program\n", 18) = 18 executing program [pid 801] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 801] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 801] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 801] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 801] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=797, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ci2-android-6-1/strace-static-x86_64: Process 803 attached [pid 802] <... mkdirat resumed>) = 0 [pid 800] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 803] set_robust_list(0x555569128760, 24 [pid 802] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 803] <... set_robust_list resumed>) = 0 [pid 800] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 801] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 802] <... symlinkat resumed>) = 0 [pid 801] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 803] rt_sigprocmask(SIG_SETMASK, [] [pid 802] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 803] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 800] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 802] <... unlinkat resumed>) = 0 [pid 803] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 802] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 800] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 803] <... prctl resumed>) = 0 [pid 801] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 803] setpgid(0, 0 [pid 802] <... unlinkat resumed>) = 0 [pid 800] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 803] <... setpgid resumed>) = 0 [pid 801] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 802] exit_group(0 [pid 803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 802] <... exit_group resumed>) = ? [pid 800] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 801] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 803] <... openat resumed>) = 3 [pid 801] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 801] exit_group(0) = ? [pid 802] +++ exited with 0 +++ [pid 803] write(3, "1000", 4 [pid 800] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 803] <... write resumed>) = 4 [pid 803] close(3 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=802, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 803] <... close resumed>) = 0 [pid 800] exit_group(0 [pid 803] write(1, "executing program\n", 18) = 18 [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 800] <... exit_group resumed>) = ? [pid 803] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 803] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 803] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 803] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 803] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 801] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 800] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=800, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] <... restart_syscall resumed>) = 0 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 804 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 805 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 806 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 804 attached [pid 804] set_robust_list(0x555569128760, 24) = 0 [pid 804] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 804] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 804] setpgid(0, 0) = 0 [pid 804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 804] write(3, "1000", 4) = 4 [pid 804] close(3) = 0 [pid 804] write(1, "executing program\n", 18) = 18 executing program [pid 804] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 804] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 804] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 804] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 804] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 805 attached ci2-android-6-1/strace-static-x86_64: Process 806 attached [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 806] set_robust_list(0x555569128760, 24 [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 806] <... set_robust_list resumed>) = 0 [pid 803] <... mkdirat resumed>) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 804] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 804] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 806] rt_sigprocmask(SIG_SETMASK, [] [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 807 ci2-android-6-1/strace-static-x86_64: Process 807 attached [pid 806] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 803] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 806] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 806] <... prctl resumed>) = 0 [pid 806] setpgid(0, 0) = 0 [pid 806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 803] <... symlinkat resumed>) = 0 [pid 806] <... openat resumed>) = 3 [pid 803] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 807] set_robust_list(0x555569128760, 24 [pid 806] write(3, "1000", 4 [pid 805] set_robust_list(0x555569128760, 24 [pid 806] <... write resumed>) = 4 [pid 806] close(3) = 0 [pid 806] write(1, "executing program\n", 18) = 18 [pid 806] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 806] mount(NULL, "./config", "configfs", 0, NULL [pid 807] <... set_robust_list resumed>) = 0 [pid 803] <... unlinkat resumed>) = 0 [pid 806] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 803] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 806] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 805] <... set_robust_list resumed>) = 0 [pid 806] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 806] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 803] <... unlinkat resumed>) = 0 executing program [pid 806] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 807] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 807] setpgid(0, 0) = 0 [pid 807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 807] write(3, "1000", 4) = 4 [pid 807] close(3) = 0 [pid 807] write(1, "executing program\n", 18) = 18 executing program [pid 807] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 807] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 807] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 807] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 807] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 804] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 803] exit_group(0 [pid 805] rt_sigprocmask(SIG_SETMASK, [] [pid 804] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 804] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 805] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 807] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 805] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 806] <... mkdirat resumed>) = 0 [pid 807] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 805] <... prctl resumed>) = 0 [pid 803] <... exit_group resumed>) = ? [pid 806] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 807] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 805] setpgid(0, 0 [pid 807] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 805] <... setpgid resumed>) = 0 [pid 805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 807] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 805] <... openat resumed>) = 3 [pid 807] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 805] write(3, "1000", 4) = 4 [pid 803] +++ exited with 0 +++ [pid 805] close(3 [pid 807] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 805] <... close resumed>) = 0 [pid 806] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 804] <... unlinkat resumed>) = 0 [pid 807] exit_group(0 [pid 805] write(1, "executing program\n", 18 [pid 807] <... exit_group resumed>) = ? [pid 806] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 805] <... write resumed>) = 18 executing program [pid 804] exit_group(0 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=803, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 807] +++ exited with 0 +++ [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 805] mkdirat(AT_FDCWD, "./config", 0777 [pid 806] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 805] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 804] <... exit_group resumed>) = ? [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=807, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 805] mount(NULL, "./config", "configfs", 0, NULL [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 806] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 805] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 805] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 805] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 805] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 804] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=804, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 808 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 809 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 808 attached [ 29.071339][ T802] using random self ethernet address [ 29.077312][ T802] using random host ethernet address [ 29.085610][ T803] using random self ethernet address [ 29.090975][ T803] using random host ethernet address [ 29.098849][ T806] using random self ethernet address [ 29.104334][ T806] using random host ethernet address [ 29.112307][ T805] using random self ethernet address [pid 808] set_robust_list(0x555569128760, 24) = 0 [pid 808] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 808] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 311] <... restart_syscall resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 809 attached [pid 808] <... prctl resumed>) = 0 [pid 805] <... mkdirat resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 809] set_robust_list(0x555569128760, 24 [pid 808] setpgid(0, 0 [pid 806] <... unlinkat resumed>) = 0 [pid 805] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0"ci2-android-6-1/strace-static-x86_64: Process 810 attached ) = -1 ENOENT (No such file or directory) [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 810 [pid 805] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 810] set_robust_list(0x555569128760, 24 [pid 809] <... set_robust_list resumed>) = 0 [pid 805] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 805] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 805] exit_group(0) = ? [pid 810] <... set_robust_list resumed>) = 0 [pid 810] rt_sigprocmask(SIG_SETMASK, [] [pid 809] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 808] <... setpgid resumed>) = 0 [pid 810] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 806] exit_group(0 [pid 805] +++ exited with 0 +++ [pid 809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 809] setpgid(0, 0) = 0 [pid 809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=805, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 809] <... openat resumed>) = 3 [pid 809] write(3, "1000", 4) = 4 [pid 809] close(3 [pid 808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 806] <... exit_group resumed>) = ? [pid 809] <... close resumed>) = 0 executing program [pid 809] write(1, "executing program\n", 18) = 18 [pid 809] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 809] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 809] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 809] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 809] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 810] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 808] <... openat resumed>) = 3 [pid 806] +++ exited with 0 +++ [pid 810] <... prctl resumed>) = 0 [pid 810] setpgid(0, 0) = 0 [pid 810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 808] write(3, "1000", 4) = 4 [pid 808] close(3) = 0 [pid 810] <... openat resumed>) = 3 [pid 808] write(1, "executing program\n", 18) = 18 [pid 808] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 808] mount(NULL, "./config", "configfs", 0, NULL [pid 810] write(3, "1000", 4 [pid 808] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 309] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 811 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 810] <... write resumed>) = 4 [pid 810] close(3) = 0 executing program [pid 810] write(1, "executing program\n", 18) = 18 [pid 810] mkdirat(AT_FDCWD, "./config", 0777 [pid 808] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 810] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 808] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=806, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ci2-android-6-1/strace-static-x86_64: Process 811 attached [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 811] set_robust_list(0x555569128760, 24 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 810] mount(NULL, "./config", "configfs", 0, NULL [pid 811] <... set_robust_list resumed>) = 0 [pid 809] <... mkdirat resumed>) = 0 [pid 808] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 811] rt_sigprocmask(SIG_SETMASK, [] [pid 809] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 811] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 810] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 812 [pid 811] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 811] <... prctl resumed>) = 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 808] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 811] setpgid(0, 0) = 0 [pid 808] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 808] <... symlinkat resumed>) = 0 [pid 808] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 808] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 811] <... openat resumed>) = 3 [pid 808] <... unlinkat resumed>) = 0 [pid 811] write(3, "1000", 4) = 4 [pid 808] exit_group(0 [pid 811] close(3 [pid 808] <... exit_group resumed>) = ? [pid 811] <... close resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 812 attached [pid 811] write(1, "executing program\n", 18 [pid 810] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 executing program [pid 809] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 811] <... write resumed>) = 18 [pid 808] +++ exited with 0 +++ [pid 810] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 809] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 811] mkdirat(AT_FDCWD, "./config", 0777 [pid 810] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 809] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=808, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 812] set_robust_list(0x555569128760, 24 [pid 811] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 810] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 809] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 812] <... set_robust_list resumed>) = 0 [pid 811] mount(NULL, "./config", "configfs", 0, NULL [pid 810] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 809] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 812] rt_sigprocmask(SIG_SETMASK, [] [pid 811] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 809] exit_group(0 [pid 811] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 812] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 812] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 811] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 809] <... exit_group resumed>) = ? [pid 812] setpgid(0, 0) = 0 [pid 812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 812] write(3, "1000", 4) = 4 [pid 812] close(3) = 0 [pid 812] write(1, "executing program\n", 18) = 18 [pid 812] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 812] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 812] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 812] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 812] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 executing program [pid 811] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 811] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 809] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=809, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 310] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 814 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 813 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 814 attached [pid 814] set_robust_list(0x555569128760, 24) = 0 [pid 814] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 814] setpgid(0, 0) = 0 [pid 814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 814] write(3, "1000", 4) = 4 [pid 814] close(3) = 0 [pid 814] write(1, "executing program\n", 18) = 18 executing program [pid 814] mkdirat(AT_FDCWD, "./config", 0777ci2-android-6-1/strace-static-x86_64: Process 813 attached ) = -1 EEXIST (File exists) [pid 813] set_robust_list(0x555569128760, 24 [pid 812] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 811] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 810] <... mkdirat resumed>) = 0 [pid 812] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 811] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 814] mount(NULL, "./config", "configfs", 0, NULL [pid 813] <... set_robust_list resumed>) = 0 [pid 812] <... symlinkat resumed>) = 0 [pid 811] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 810] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 814] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 812] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 811] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 813] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 813] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 814] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 812] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 811] <... unlinkat resumed>) = 0 [pid 813] <... prctl resumed>) = 0 [pid 813] setpgid(0, 0) = 0 [pid 813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 812] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 811] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 814] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 813] <... openat resumed>) = 3 [pid 814] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 813] write(3, "1000", 4) = 4 [pid 813] close(3) = 0 [pid 813] write(1, "executing program\n", 18 [pid 814] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 812] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 811] <... unlinkat resumed>) = 0 [pid 814] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 812] exit_group(0 [pid 811] exit_group(0 [pid 813] <... write resumed>) = 18 executing program [pid 813] mkdirat(AT_FDCWD, "./config", 0777 [pid 812] <... exit_group resumed>) = ? [pid 811] <... exit_group resumed>) = ? [pid 813] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 813] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 813] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 813] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 811] +++ exited with 0 +++ [pid 813] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 813] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 810] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 810] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 810] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 812] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=812, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 309] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 815 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 816 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 29.117777][ T805] using random host ethernet address [ 29.127495][ T809] using random self ethernet address [ 29.134496][ T809] using random host ethernet address [ 29.149189][ T810] using random self ethernet address [ 29.155062][ T810] using random host ethernet address [ 29.164380][ T814] using random self ethernet address ci2-android-6-1/strace-static-x86_64: Process 815 attached [pid 815] set_robust_list(0x555569128760, 24) = 0 [pid 815] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 815] setpgid(0, 0) = 0 [pid 815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 815] write(3, "1000", 4) = 4 [pid 815] close(3) = 0 [pid 815] write(1, "executing program\n", 18) = 18 executing program [pid 815] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 815] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) ci2-android-6-1/strace-static-x86_64: Process 816 attached [pid 813] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 810] <... unlinkat resumed>) = 0 [pid 813] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 816] set_robust_list(0x555569128760, 24 [pid 810] exit_group(0 [pid 816] <... set_robust_list resumed>) = 0 [pid 815] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 814] <... mkdirat resumed>) = 0 [pid 813] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 810] <... exit_group resumed>) = ? [pid 813] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 815] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 815] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 815] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 810] +++ exited with 0 +++ [pid 813] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 813] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=810, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 816] rt_sigprocmask(SIG_SETMASK, [] [pid 814] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 816] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 813] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 816] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 814] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 813] exit_group(0) = ? [pid 813] +++ exited with 0 +++ [pid 816] <... prctl resumed>) = 0 [pid 816] setpgid(0, 0) = 0 [pid 816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 816] write(3, "1000", 4) = 4 [pid 816] close(3) = 0 [pid 816] write(1, "executing program\n", 18) = 18 [pid 816] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 816] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) executing program [pid 816] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 816] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 816] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 814] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 311] <... restart_syscall resumed>) = 0 [pid 816] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 815] <... mkdirat resumed>) = 0 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=813, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 814] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 814] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 814] exit_group(0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 814] <... exit_group resumed>) = ? [pid 816] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 815] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 816] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 814] +++ exited with 0 +++ [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 815] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 817 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 817 attached [pid 816] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 815] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=814, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-1/strace-static-x86_64: Process 818 attached [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 818 [pid 817] set_robust_list(0x555569128760, 24 [pid 818] set_robust_list(0x555569128760, 24 [pid 817] <... set_robust_list resumed>) = 0 [pid 816] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 815] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 816] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 818] <... set_robust_list resumed>) = 0 [pid 816] exit_group(0 [pid 815] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 816] <... exit_group resumed>) = ? [pid 815] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 818] rt_sigprocmask(SIG_SETMASK, [] [pid 817] rt_sigprocmask(SIG_SETMASK, [] [pid 815] exit_group(0 [pid 816] +++ exited with 0 +++ [pid 815] <... exit_group resumed>) = ? [pid 818] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 817] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=816, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 815] +++ exited with 0 +++ [pid 818] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 818] <... prctl resumed>) = 0 [pid 817] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 818] setpgid(0, 0) = 0 [pid 818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 818] write(3, "1000", 4) = 4 [pid 818] close(3) = 0 [pid 818] write(1, "executing program\n", 18) = 18 executing program [pid 818] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 818] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 818] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 818] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 818] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 817] <... prctl resumed>) = 0 [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 817] setpgid(0, 0) = 0 [pid 817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 817] write(3, "1000", 4) = 4 [pid 817] close(3) = 0 [pid 817] write(1, "executing program\n", 18) = 18 [pid 817] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 817] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 817] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 817] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 817] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 308] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 819 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 820 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 821 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 821 attached [pid 821] set_robust_list(0x555569128760, 24) = 0 [pid 821] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 821] setpgid(0, 0) = 0 [pid 821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 821] write(3, "1000", 4) = 4 [pid 821] close(3) = 0 executing program [pid 821] write(1, "executing program\n", 18) = 18 [pid 821] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 821] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 821] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) ci2-android-6-1/strace-static-x86_64: Process 820 attached ci2-android-6-1/strace-static-x86_64: Process 819 attached [pid 821] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 818] <... mkdirat resumed>) = 0 [pid 817] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 820] set_robust_list(0x555569128760, 24) = 0 [pid 820] rt_sigprocmask(SIG_SETMASK, [] [pid 817] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 820] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 820] setpgid(0, 0) = 0 [pid 820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 820] write(3, "1000", 4 [pid 817] <... symlinkat resumed>) = 0 [pid 820] <... write resumed>) = 4 [pid 820] close(3) = 0 [pid 820] write(1, "executing program\n", 18) = 18 executing program [pid 820] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 820] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 820] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 820] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 820] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [pid 820] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 EEXIST (File exists) [pid 820] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 817] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 820] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 820] exit_group(0) = ? [pid 817] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 819] set_robust_list(0x555569128760, 24 [pid 817] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 819] <... set_robust_list resumed>) = 0 [pid 818] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 820] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 821] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 821] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 307] <... restart_syscall resumed>) = 0 [pid 819] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 819] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 819] <... prctl resumed>) = 0 [pid 818] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 822 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 822 attached [pid 822] set_robust_list(0x555569128760, 24) = 0 [pid 822] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 822] setpgid(0, 0) = 0 [pid 822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 822] write(3, "1000", 4) = 4 [pid 822] close(3) = 0 [pid 822] write(1, "executing program\n", 18) = 18 [pid 822] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 822] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 822] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 822] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [ 29.169833][ T814] using random host ethernet address [ 29.177184][ T815] using random self ethernet address [ 29.182558][ T815] using random host ethernet address [ 29.198432][ T818] using random self ethernet address [ 29.204175][ T818] using random host ethernet address [ 29.213240][ T821] using random self ethernet address [pid 822] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 819] setpgid(0, 0) = 0 [pid 819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 819] write(3, "1000", 4) = 4 [pid 819] close(3) = 0 [pid 819] write(1, "executing program\n", 18) = 18 [pid 819] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 819] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 819] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 819] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 819] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 818] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 817] <... unlinkat resumed>) = 0 [pid 821] <... mkdirat resumed>) = 0 [pid 821] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 817] exit_group(0) = ? [pid 818] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 821] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 817] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 821] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 821] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 311] <... restart_syscall resumed>) = 0 [pid 819] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 819] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 821] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 818] <... unlinkat resumed>) = 0 [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 821] exit_group(0 [pid 819] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 822] <... mkdirat resumed>) = 0 [pid 821] <... exit_group resumed>) = ? [pid 819] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 818] exit_group(0 [pid 819] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 819] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 819] exit_group(0) = ? [pid 819] +++ exited with 0 +++ [pid 821] +++ exited with 0 +++ ci2-android-6-1/strace-static-x86_64: Process 823 attached [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 823 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=819, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=821, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 818] <... exit_group resumed>) = ? [pid 823] set_robust_list(0x555569128760, 24) = 0 [pid 822] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 823] rt_sigprocmask(SIG_SETMASK, [] [pid 822] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 823] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 822] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 818] +++ exited with 0 +++ [pid 823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=818, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 823] <... prctl resumed>) = 0 [pid 822] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 823] setpgid(0, 0) = 0 [pid 823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 822] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 823] <... openat resumed>) = 3 [pid 822] exit_group(0 [pid 823] write(3, "1000", 4 [pid 822] <... exit_group resumed>) = ? [pid 823] <... write resumed>) = 4 [pid 823] close(3 [pid 822] +++ exited with 0 +++ [pid 823] <... close resumed>) = 0 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=822, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 823] write(1, "executing program\n", 18) = 18 executing program [pid 823] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 823] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 310] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 823] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 823] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 823] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 824 attached [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 824 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 825 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 826 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 827 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 824] set_robust_list(0x555569128760, 24) = 0 [pid 824] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 824] setpgid(0, 0) = 0 [pid 824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 824] write(3, "1000", 4) = 4 [pid 824] close(3) = 0 [pid 824] write(1, "executing program\n", 18) = 18 [pid 824] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 824] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 824] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 824] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777ci2-android-6-1/strace-static-x86_64: Process 827 attached ci2-android-6-1/strace-static-x86_64: Process 826 attached ci2-android-6-1/strace-static-x86_64: Process 825 attached ) = -1 EEXIST (File exists) [pid 824] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 827] set_robust_list(0x555569128760, 24) = 0 [pid 827] rt_sigprocmask(SIG_SETMASK, [] [pid 826] set_robust_list(0x555569128760, 24 [pid 825] set_robust_list(0x555569128760, 24 [pid 823] <... mkdirat resumed>) = 0 [pid 827] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 824] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 826] <... set_robust_list resumed>) = 0 [pid 826] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 826] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 825] <... set_robust_list resumed>) = 0 [pid 826] <... prctl resumed>) = 0 [pid 826] setpgid(0, 0 [pid 825] rt_sigprocmask(SIG_SETMASK, [] [pid 826] <... setpgid resumed>) = 0 [pid 825] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 826] <... openat resumed>) = 3 [pid 825] <... prctl resumed>) = 0 [pid 827] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 825] setpgid(0, 0 [pid 826] write(3, "1000", 4 [pid 825] <... setpgid resumed>) = 0 [pid 826] <... write resumed>) = 4 [pid 826] close(3) = 0 [pid 826] write(1, "executing program\n", 18 [pid 825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 826] <... write resumed>) = 18 executing program [pid 826] mkdirat(AT_FDCWD, "./config", 0777 [pid 825] <... openat resumed>) = 3 [pid 825] write(3, "1000", 4 [pid 826] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 825] <... write resumed>) = 4 [pid 825] close(3 [pid 826] mount(NULL, "./config", "configfs", 0, NULL [pid 825] <... close resumed>) = 0 [pid 825] write(1, "executing program\n", 18 [pid 826] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 825] <... write resumed>) = 18 [pid 826] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 executing program [pid 825] mkdirat(AT_FDCWD, "./config", 0777 [pid 826] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 825] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 826] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 825] mount(NULL, "./config", "configfs", 0, NULL [pid 826] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 826] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 825] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 826] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 825] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 826] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 825] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 827] <... prctl resumed>) = 0 [pid 825] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 826] <... symlinkat resumed>) = 0 [pid 824] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 823] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 826] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 825] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 826] <... unlinkat resumed>) = 0 [pid 825] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 826] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 827] setpgid(0, 0 [pid 826] <... unlinkat resumed>) = 0 [pid 824] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 823] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 826] exit_group(0) = ? [pid 826] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 827] <... setpgid resumed>) = 0 [pid 827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 827] write(3, "1000", 4) = 4 [pid 827] close(3) = 0 [pid 827] write(1, "executing program\n", 18) = 18 [pid 827] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 827] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 827] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) executing program [pid 827] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 827] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 824] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 823] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 824] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 828 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 823] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 825] <... mkdirat resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 828 attached [pid 825] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 828] set_robust_list(0x555569128760, 24) = 0 [pid 825] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 823] <... unlinkat resumed>) = 0 [pid 823] exit_group(0) = ? [ 29.219382][ T821] using random host ethernet address [ 29.225875][ T822] using random self ethernet address [ 29.231458][ T822] using random host ethernet address [ 29.242403][ T823] using random self ethernet address [ 29.247993][ T823] using random host ethernet address [ 29.256845][ T825] using random self ethernet address [ 29.262542][ T825] using random host ethernet address [pid 823] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=823, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 828] rt_sigprocmask(SIG_SETMASK, [] [pid 825] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 828] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 825] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 828] <... prctl resumed>) = 0 [pid 828] setpgid(0, 0) = 0 [pid 828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 828] write(3, "1000", 4) = 4 [pid 828] close(3) = 0 [pid 828] write(1, "executing program\n", 18) = 18 [pid 828] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 828] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 828] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 828] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 828] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 829 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 829 attached [pid 829] set_robust_list(0x555569128760, 24) = 0 [pid 829] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 829] setpgid(0, 0) = 0 [pid 829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 829] write(3, "1000", 4) = 4 [pid 829] close(3) = 0 [pid 829] write(1, "executing program\n", 18) = 18 executing program executing program [pid 829] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 829] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 829] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 829] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 829] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 827] <... mkdirat resumed>) = 0 [pid 824] <... unlinkat resumed>) = 0 [pid 825] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 827] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 827] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 827] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 824] exit_group(0) = ? [pid 824] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=824, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 825] exit_group(0) = ? [pid 825] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=825, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 830 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 830 attached [pid 829] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 828] <... mkdirat resumed>) = 0 [pid 829] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 827] <... unlinkat resumed>) = -1 EBUSY (Device or resource busy) [pid 829] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 829] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 830] set_robust_list(0x555569128760, 24 [pid 829] <... unlinkat resumed>) = 0 [pid 828] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 829] exit_group(0 [pid 827] exit_group(0 [pid 829] <... exit_group resumed>) = ? [pid 830] <... set_robust_list resumed>) = 0 [pid 828] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 827] <... exit_group resumed>) = ? [pid 829] +++ exited with 0 +++ [pid 828] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 828] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 828] exit_group(0) = ? [pid 310] <... restart_syscall resumed>) = 0 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 830] rt_sigprocmask(SIG_SETMASK, [] [pid 827] +++ exited with 0 +++ [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 831 [pid 828] +++ exited with 0 +++ [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=827, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=828, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-1/strace-static-x86_64: Process 831 attached [pid 831] set_robust_list(0x555569128760, 24) = 0 [pid 830] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 831] rt_sigprocmask(SIG_SETMASK, [] [pid 830] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 831] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 830] <... prctl resumed>) = 0 [pid 830] setpgid(0, 0) = 0 [pid 831] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 831] <... prctl resumed>) = 0 [pid 831] setpgid(0, 0 [pid 830] <... openat resumed>) = 3 [pid 831] <... setpgid resumed>) = 0 [pid 830] write(3, "1000", 4) = 4 [pid 830] close(3) = 0 [pid 830] write(1, "executing program\n", 18) = 18 executing program [pid 830] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 830] mount(NULL, "./config", "configfs", 0, NULL [pid 831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 830] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 830] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 831] <... openat resumed>) = 3 [pid 830] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 830] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 831] write(3, "1000", 4) = 4 [pid 831] close(3) = 0 [pid 831] write(1, "executing program\n", 18) = 18 [pid 831] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 831] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 831] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 831] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 831] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 832 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 832 attached [pid 832] set_robust_list(0x555569128760, 24) = 0 [pid 832] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 308] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 834 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 833 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 832] <... prctl resumed>) = 0 [pid 832] setpgid(0, 0) = 0 [pid 832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 832] write(3, "1000", 4) = 4 [pid 832] close(3 [pid 830] <... mkdirat resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 834 attached ci2-android-6-1/strace-static-x86_64: Process 833 attached [pid 832] <... close resumed>) = 0 [pid 831] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 830] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 834] set_robust_list(0x555569128760, 24) = 0 [pid 834] rt_sigprocmask(SIG_SETMASK, [] [pid 831] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 834] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 834] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 834] setpgid(0, 0) = 0 [pid 834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 831] <... symlinkat resumed>) = 0 [pid 833] set_robust_list(0x555569128760, 24 [pid 831] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 830] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 833] <... set_robust_list resumed>) = 0 [pid 832] write(1, "executing program\n", 18 [pid 834] <... openat resumed>) = 3 executing program [pid 834] write(3, "1000", 4) = 4 [pid 834] close(3) = 0 [pid 834] write(1, "executing program\n", 18 [pid 831] <... unlinkat resumed>) = 0 [pid 834] <... write resumed>) = 18 [pid 834] mkdirat(AT_FDCWD, "./config", 0777 [pid 831] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 834] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 834] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 831] <... unlinkat resumed>) = 0 [pid 834] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 831] exit_group(0 [pid 834] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 831] <... exit_group resumed>) = ? [pid 834] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 833] rt_sigprocmask(SIG_SETMASK, [] [pid 832] <... write resumed>) = 18 [pid 831] +++ exited with 0 +++ executing program [pid 830] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 833] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 833] setpgid(0, 0) = 0 [pid 833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 833] write(3, "1000", 4) = 4 [pid 833] close(3) = 0 [pid 830] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 833] write(1, "executing program\n", 18) = 18 [pid 833] mkdirat(AT_FDCWD, "./config", 0777 executing program [pid 830] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 833] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 833] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 833] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 833] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 833] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 832] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 834] <... mkdirat resumed>) = 0 [pid 830] <... unlinkat resumed>) = 0 [pid 830] exit_group(0 [pid 832] mount(NULL, "./config", "configfs", 0, NULL [pid 834] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 835 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 830] <... exit_group resumed>) = ? [pid 832] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 834] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [ 29.268830][ T827] using random self ethernet address [ 29.274675][ T827] using random host ethernet address [ 29.281171][ T828] using random self ethernet address [ 29.286717][ T828] using random host ethernet address [ 29.297915][ T830] using random self ethernet address [ 29.303422][ T830] using random host ethernet address [ 29.311780][ T834] using random self ethernet address [ 29.317636][ T834] using random host ethernet address [pid 832] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 830] +++ exited with 0 +++ ci2-android-6-1/strace-static-x86_64: Process 835 attached [pid 835] set_robust_list(0x555569128760, 24) = 0 [pid 835] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 835] setpgid(0, 0) = 0 [pid 835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 835] write(3, "1000", 4) = 4 [pid 835] close(3) = 0 [pid 835] write(1, "executing program\n", 18) = 18 executing program [pid 835] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 835] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 835] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 835] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 835] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 834] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 832] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 834] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 834] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 832] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 832] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 835] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 833] <... mkdirat resumed>) = 0 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 834] <... unlinkat resumed>) = 0 [pid 834] exit_group(0) = ? [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 836 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 833] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 835] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 833] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 835] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 835] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 833] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIRci2-android-6-1/strace-static-x86_64: Process 836 attached [pid 834] +++ exited with 0 +++ [pid 836] set_robust_list(0x555569128760, 24) = 0 [pid 836] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 836] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 836] setpgid(0, 0) = 0 [pid 836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 836] write(3, "1000", 4) = 4 [pid 836] close(3) = 0 [pid 836] write(1, "executing program\n", 18) = 18 [pid 836] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 836] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 836] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 836] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 836] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=834, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 835] <... unlinkat resumed>) = 0 [pid 833] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 832] <... mkdirat resumed>) = 0 [pid 833] exit_group(0 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 837 [pid 833] <... exit_group resumed>) = ? [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 837 attached [pid 837] set_robust_list(0x555569128760, 24) = 0 [pid 833] +++ exited with 0 +++ [pid 837] rt_sigprocmask(SIG_SETMASK, [] [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=833, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 837] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 837] setpgid(0, 0) = 0 [pid 837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 837] write(3, "1000", 4 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 838 [pid 837] <... write resumed>) = 4 [pid 837] close(3) = 0 [pid 837] write(1, "executing program\n", 18) = 18 executing program [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 837] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 837] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 835] exit_group(0 [pid 832] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 837] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 837] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 837] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 838 attached [pid 838] set_robust_list(0x555569128760, 24) = 0 [pid 838] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 835] <... exit_group resumed>) = ? [pid 838] <... prctl resumed>) = 0 [pid 838] setpgid(0, 0) = 0 [pid 838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 838] write(3, "1000", 4) = 4 [pid 838] close(3) = 0 [pid 838] write(1, "executing program\n", 18) = 18 [pid 838] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 838] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 835] +++ exited with 0 +++ executing program [pid 838] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 838] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 838] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 838] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 832] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 832] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 832] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 310] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 839 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 839 attached [pid 839] set_robust_list(0x555569128760, 24) = 0 [pid 839] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 839] setpgid(0, 0) = 0 [pid 839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 839] write(3, "1000", 4) = 4 [pid 838] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 837] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 836] <... mkdirat resumed>) = 0 [pid 832] <... unlinkat resumed>) = 0 [pid 832] exit_group(0) = ? [pid 838] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 837] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 839] close(3 [pid 836] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 838] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 837] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 838] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 837] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 836] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 837] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 838] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 839] <... close resumed>) = 0 [pid 836] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 832] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=832, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 837] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 839] write(1, "executing program\n", 18 [pid 838] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 836] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 837] exit_group(0 [pid 838] exit_group(0) = ? executing program [pid 839] <... write resumed>) = 18 [pid 837] <... exit_group resumed>) = ? [pid 836] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 838] +++ exited with 0 +++ [pid 839] mkdirat(AT_FDCWD, "./config", 0777 [pid 836] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 839] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 837] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=838, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 836] exit_group(0 [pid 839] mount(NULL, "./config", "configfs", 0, NULL [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 836] <... exit_group resumed>) = ? [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 839] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 839] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 836] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=836, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 839] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 839] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 839] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] <... restart_syscall resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 840 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 841 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 842 [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 840 attached [pid 840] set_robust_list(0x555569128760, 24) = 0 [pid 840] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 840] setpgid(0, 0) = 0 [pid 840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 840] write(3, "1000", 4) = 4 [ 29.324273][ T833] using random self ethernet address [ 29.330510][ T833] using random host ethernet address [ 29.337003][ T832] using random self ethernet address [ 29.342477][ T832] using random host ethernet address [ 29.352740][ T836] using random self ethernet address [ 29.358129][ T836] using random host ethernet address [ 29.367881][ T839] using random self ethernet address [pid 840] close(3 [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 843 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 840] <... close resumed>) = 0 executing program [pid 840] write(1, "executing program\n", 18) = 18 [pid 840] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 840] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 840] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 840] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 840] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [pid 839] <... mkdirat resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 841 attached ci2-android-6-1/strace-static-x86_64: Process 842 attached ci2-android-6-1/strace-static-x86_64: Process 843 attached [pid 842] set_robust_list(0x555569128760, 24 [pid 841] set_robust_list(0x555569128760, 24 [pid 840] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 839] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 843] set_robust_list(0x555569128760, 24) = 0 [pid 842] <... set_robust_list resumed>) = 0 [pid 841] <... set_robust_list resumed>) = 0 [pid 843] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 843] setpgid(0, 0) = 0 [pid 843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 841] rt_sigprocmask(SIG_SETMASK, [] [pid 842] rt_sigprocmask(SIG_SETMASK, [] [pid 843] <... openat resumed>) = 3 [pid 842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 841] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 843] write(3, "1000", 4 [pid 841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 843] <... write resumed>) = 4 [pid 842] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 841] <... prctl resumed>) = 0 [pid 843] close(3 [pid 842] <... prctl resumed>) = 0 [pid 841] setpgid(0, 0) = 0 [pid 842] setpgid(0, 0 [pid 843] <... close resumed>) = 0 [pid 842] <... setpgid resumed>) = 0 [pid 841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 843] write(1, "executing program\n", 18 [pid 841] <... openat resumed>) = 3 [pid 843] <... write resumed>) = 18 executing program [pid 842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 841] write(3, "1000", 4) = 4 [pid 843] mkdirat(AT_FDCWD, "./config", 0777 [pid 842] <... openat resumed>) = 3 [pid 841] close(3 [pid 843] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 842] write(3, "1000", 4 [pid 841] <... close resumed>) = 0 [pid 843] mount(NULL, "./config", "configfs", 0, NULL [pid 842] <... write resumed>) = 4 [pid 841] write(1, "executing program\n", 18 [pid 842] close(3 [pid 841] <... write resumed>) = 18 executing program [pid 842] <... close resumed>) = 0 [pid 842] write(1, "executing program\n", 18 [pid 841] mkdirat(AT_FDCWD, "./config", 0777 [pid 842] <... write resumed>) = 18 [pid 841] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 842] mkdirat(AT_FDCWD, "./config", 0777 [pid 841] mount(NULL, "./config", "configfs", 0, NULL [pid 842] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 843] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 842] mount(NULL, "./config", "configfs", 0, NULL [pid 841] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 843] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 842] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 841] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 842] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 841] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 842] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 841] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 842] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 843] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 841] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 842] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 841] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 842] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 841] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 842] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 841] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 842] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 EEXIST (File exists) [pid 841] <... symlinkat resumed>) = 0 [pid 843] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 842] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 840] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 839] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 841] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 842] <... unlinkat resumed>) = 0 [pid 841] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 841] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 843] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 842] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 841] <... unlinkat resumed>) = 0 [pid 840] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 842] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 839] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 843] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 842] exit_group(0 [pid 841] exit_group(0 [pid 842] <... exit_group resumed>) = ? [pid 841] <... exit_group resumed>) = ? [pid 842] +++ exited with 0 +++ [pid 841] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=842, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 840] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 840] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 839] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 839] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 309] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 845 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 844 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 845 attached [pid 845] set_robust_list(0x555569128760, 24 [pid 840] <... unlinkat resumed>) = 0 [pid 843] <... mkdirat resumed>) = 0 [pid 839] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 840] exit_group(0 [pid 839] exit_group(0 [pid 843] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 840] <... exit_group resumed>) = ? [pid 839] <... exit_group resumed>) = ? ci2-android-6-1/strace-static-x86_64: Process 844 attached [pid 845] <... set_robust_list resumed>) = 0 [pid 843] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 843] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 843] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 840] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 843] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 843] exit_group(0) = ? [pid 839] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 843] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 844] set_robust_list(0x555569128760, 24) = 0 [pid 845] rt_sigprocmask(SIG_SETMASK, [] [pid 844] rt_sigprocmask(SIG_SETMASK, [] [pid 845] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 844] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 844] setpgid(0, 0) = 0 [pid 844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 845] setpgid(0, 0) = 0 [pid 844] <... openat resumed>) = 3 [pid 844] write(3, "1000", 4 [pid 845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 844] <... write resumed>) = 4 [pid 844] close(3) = 0 executing program [pid 844] write(1, "executing program\n", 18) = 18 [pid 844] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 844] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 845] <... openat resumed>) = 3 [pid 844] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 845] write(3, "1000", 4 [pid 844] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 845] <... write resumed>) = 4 [pid 844] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 845] close(3 [pid 844] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 845] <... close resumed>) = 0 [pid 845] write(1, "executing program\n", 18) = 18 [pid 845] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 845] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 845] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 845] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 845] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] <... restart_syscall resumed>) = 0 [pid 311] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 846 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 847 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 848 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 846 attached [pid 846] set_robust_list(0x555569128760, 24) = 0 [pid 846] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 846] setpgid(0, 0) = 0 [pid 846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 846] write(3, "1000", 4) = 4 [pid 846] close(3) = 0 [pid 846] write(1, "executing program\n", 18) = 18 executing program [pid 846] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 846] mount(NULL, "./config", "configfs", 0, NULLci2-android-6-1/strace-static-x86_64: Process 847 attached [pid 844] <... mkdirat resumed>) = 0 [pid 847] set_robust_list(0x555569128760, 24 [pid 844] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 847] <... set_robust_list resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 848 attached [pid 847] rt_sigprocmask(SIG_SETMASK, [] [pid 844] <... symlinkat resumed>) = 0 [pid 847] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 848] set_robust_list(0x555569128760, 24 [pid 844] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 844] <... unlinkat resumed>) = 0 [pid 848] <... set_robust_list resumed>) = 0 [pid 847] <... prctl resumed>) = 0 [pid 846] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 845] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 844] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 848] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 847] setpgid(0, 0 [pid 845] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 848] <... prctl resumed>) = 0 [pid 848] setpgid(0, 0) = 0 [pid 848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 847] <... setpgid resumed>) = 0 [pid 847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 848] <... openat resumed>) = 3 [pid 845] <... symlinkat resumed>) = 0 [pid 848] write(3, "1000", 4) = 4 [pid 848] close(3) = 0 [pid 848] write(1, "executing program\n", 18) = 18 [pid 848] mkdirat(AT_FDCWD, "./config", 0777 executing program [pid 847] <... openat resumed>) = 3 [pid 848] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 848] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 846] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 846] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 848] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 846] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [pid 848] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 846] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 EEXIST (File exists) [pid 848] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [pid 846] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 847] write(3, "1000", 4 [pid 846] <... unlinkat resumed>) = 0 [pid 848] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 847] <... write resumed>) = 4 [pid 845] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 844] <... unlinkat resumed>) = -1 EBUSY (Device or resource busy) [pid 847] close(3 [pid 846] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 EBUSY (Device or resource busy) [pid 846] exit_group(0 [pid 848] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 847] <... close resumed>) = 0 [pid 846] <... exit_group resumed>) = ? [pid 847] write(1, "executing program\n", 18 [pid 845] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 847] <... write resumed>) = 18 [pid 845] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR executing program [pid 848] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 848] exit_group(0) = ? [pid 847] mkdirat(AT_FDCWD, "./config", 0777 [pid 845] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 847] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 844] exit_group(0 [pid 847] mount(NULL, "./config", "configfs", 0, NULL [pid 845] exit_group(0 [pid 844] <... exit_group resumed>) = ? [pid 847] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 845] <... exit_group resumed>) = ? [pid 846] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 844] +++ exited with 0 +++ [pid 847] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 845] +++ exited with 0 +++ [pid 847] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 848] +++ exited with 0 +++ [pid 847] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=848, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 847] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 847] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 849 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 849 attached [pid 849] set_robust_list(0x555569128760, 24) = 0 [pid 849] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 849] setpgid(0, 0) = 0 [pid 849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 849] write(3, "1000", 4) = 4 [pid 849] close(3) = 0 executing program [pid 849] write(1, "executing program\n", 18) = 18 [pid 849] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 849] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 849] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 849] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [ 29.373470][ T839] using random host ethernet address [ 29.384438][ T843] using random self ethernet address [ 29.390111][ T843] using random host ethernet address [ 29.399542][ T844] using random self ethernet address [ 29.405073][ T844] using random host ethernet address [ 29.418401][ T847] using random self ethernet address [pid 849] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 308] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 851 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 852 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 850 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 847] <... mkdirat resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 850 attached [pid 847] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0"ci2-android-6-1/strace-static-x86_64: Process 851 attached [pid 850] set_robust_list(0x555569128760, 24 [pid 847] <... symlinkat resumed>) = 0 [pid 850] <... set_robust_list resumed>) = 0 [pid 851] set_robust_list(0x555569128760, 24 [pid 847] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 850] rt_sigprocmask(SIG_SETMASK, [] [pid 847] <... unlinkat resumed>) = 0 [pid 850] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 851] <... set_robust_list resumed>) = 0 [pid 847] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 851] rt_sigprocmask(SIG_SETMASK, [] [pid 850] <... prctl resumed>) = 0 [pid 847] <... unlinkat resumed>) = 0 [pid 851] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 852 attached [pid 850] setpgid(0, 0 [pid 847] exit_group(0 [pid 851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 850] <... setpgid resumed>) = 0 [pid 847] <... exit_group resumed>) = ? [pid 852] set_robust_list(0x555569128760, 24 [pid 851] <... prctl resumed>) = 0 [pid 850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 852] <... set_robust_list resumed>) = 0 [pid 851] setpgid(0, 0 [pid 850] <... openat resumed>) = 3 [pid 847] +++ exited with 0 +++ [pid 850] write(3, "1000", 4) = 4 [pid 850] close(3) = 0 [pid 850] write(1, "executing program\n", 18) = 18 [pid 850] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 850] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 850] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 851] <... setpgid resumed>) = 0 [pid 851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 850] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 850] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 851] <... openat resumed>) = 3 executing program [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 851] write(3, "1000", 4) = 4 [pid 851] close(3) = 0 [pid 851] write(1, "executing program\n", 18) = 18 executing program [pid 851] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 851] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 851] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 851] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 851] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 852] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 852] setpgid(0, 0) = 0 [pid 852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 311] <... restart_syscall resumed>) = 0 [pid 852] <... openat resumed>) = 3 [pid 852] write(3, "1000", 4 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 852] <... write resumed>) = 4 [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 852] close(3 [pid 851] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 850] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 849] <... mkdirat resumed>) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 852] <... close resumed>) = 0 [pid 851] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 850] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 849] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0"ci2-android-6-1/strace-static-x86_64: Process 853 attached [pid 852] write(1, "executing program\n", 18 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 853 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 849] <... symlinkat resumed>) = 0 executing program [pid 853] set_robust_list(0x555569128760, 24 [pid 852] <... write resumed>) = 18 [pid 853] <... set_robust_list resumed>) = 0 [pid 853] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 852] mkdirat(AT_FDCWD, "./config", 0777 [pid 853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 853] setpgid(0, 0) = 0 [pid 852] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 851] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 850] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 849] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 852] mount(NULL, "./config", "configfs", 0, NULL [pid 853] <... openat resumed>) = 3 [pid 849] <... unlinkat resumed>) = 0 [pid 853] write(3, "1000", 4) = 4 [pid 853] close(3) = 0 [pid 853] write(1, "executing program\n", 18) = 18 [pid 852] <... mount resumed>) = -1 EBUSY (Device or resource busy) executing program [pid 849] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 853] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 852] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 849] <... unlinkat resumed>) = 0 [pid 853] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 853] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 852] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 849] exit_group(0 [pid 850] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 851] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 853] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 853] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 853] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 852] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 851] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 850] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 849] <... exit_group resumed>) = ? [pid 852] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 850] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 849] +++ exited with 0 +++ [pid 852] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=849, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 853] <... mkdirat resumed>) = 0 [pid 852] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 851] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 310] <... restart_syscall resumed>) = 0 [pid 853] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 852] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 850] <... unlinkat resumed>) = 0 [pid 851] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 853] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 852] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 851] exit_group(0 [pid 850] exit_group(0ci2-android-6-1/strace-static-x86_64: Process 854 attached [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 854 [pid 853] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 852] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 851] <... exit_group resumed>) = ? [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 854] set_robust_list(0x555569128760, 24 [pid 853] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 852] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 850] <... exit_group resumed>) = ? [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 854] <... set_robust_list resumed>) = 0 [pid 854] rt_sigprocmask(SIG_SETMASK, [] [pid 851] +++ exited with 0 +++ [pid 853] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 852] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 853] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 852] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 853] exit_group(0 [pid 852] exit_group(0 [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 854] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 853] <... exit_group resumed>) = ? [pid 852] <... exit_group resumed>) = ? [pid 854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 854] setpgid(0, 0) = 0 [pid 853] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 852] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 850] +++ exited with 0 +++ [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 854] <... openat resumed>) = 3 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=850, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 854] write(3, "1000", 4 [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 854] <... write resumed>) = 4 [pid 854] close(3) = 0 [pid 854] write(1, "executing program\n", 18) = 18 executing program [pid 854] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 854] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 854] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 854] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 854] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... restart_syscall resumed>) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 856 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 855 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 857 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 857 attached [pid 857] set_robust_list(0x555569128760, 24) = 0 [pid 857] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 857] setpgid(0, 0) = 0 [pid 857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 858 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 857] write(3, "1000", 4) = 4 [pid 857] close(3) = 0 [pid 857] write(1, "executing program\n", 18) = 18 [pid 857] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 857] mount(NULL, "./config", "configfs", 0, NULLci2-android-6-1/strace-static-x86_64: Process 855 attached ci2-android-6-1/strace-static-x86_64: Process 856 attached [pid 855] set_robust_list(0x555569128760, 24 [pid 856] set_robust_list(0x555569128760, 24 [pid 855] <... set_robust_list resumed>) = 0 [pid 856] <... set_robust_list resumed>) = 0 [pid 855] rt_sigprocmask(SIG_SETMASK, [] [pid 856] rt_sigprocmask(SIG_SETMASK, [] [pid 855] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 856] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 854] <... mkdirat resumed>) = 0 [pid 855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 855] <... prctl resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 858 attached [pid 856] <... prctl resumed>) = 0 [pid 855] setpgid(0, 0 [pid 854] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 856] setpgid(0, 0 [pid 855] <... setpgid resumed>) = 0 [pid 856] <... setpgid resumed>) = 0 [pid 855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 857] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 857] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 855] <... openat resumed>) = 3 [pid 856] <... openat resumed>) = 3 [pid 855] write(3, "1000", 4 [pid 856] write(3, "1000", 4 [pid 855] <... write resumed>) = 4 [pid 856] <... write resumed>) = 4 [pid 855] close(3 [pid 856] close(3 [pid 854] <... symlinkat resumed>) = 0 [pid 855] <... close resumed>) = 0 [pid 858] set_robust_list(0x555569128760, 24 [pid 856] <... close resumed>) = 0 [pid 855] write(1, "executing program\n", 18 executing program [pid 854] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 858] <... set_robust_list resumed>) = 0 [pid 857] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 856] write(1, "executing program\n", 18 [pid 855] <... write resumed>) = 18 [pid 856] <... write resumed>) = 18 [pid 854] <... unlinkat resumed>) = 0 [pid 855] mkdirat(AT_FDCWD, "./config", 0777 [pid 856] mkdirat(AT_FDCWD, "./config", 0777 [pid 854] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 856] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 855] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 856] mount(NULL, "./config", "configfs", 0, NULL [pid 855] mount(NULL, "./config", "configfs", 0, NULL [pid 856] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 854] <... unlinkat resumed>) = 0 [pid 856] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 855] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 854] exit_group(0 [pid 856] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 855] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 856] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 855] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 856] <... mkdirat resumed>) = -1 EEXIST (File exists) [ 29.423929][ T847] using random host ethernet address [ 29.430454][ T849] using random self ethernet address [ 29.436457][ T849] using random host ethernet address [ 29.446850][ T853] using random self ethernet address [ 29.452318][ T853] using random host ethernet address [ 29.463882][ T854] using random self ethernet address [ 29.469370][ T854] using random host ethernet address [pid 855] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 854] <... exit_group resumed>) = ? [pid 856] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 855] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 854] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 858] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 858] setpgid(0, 0) = 0 [pid 858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 858] write(3, "1000", 4) = 4 [pid 858] close(3) = 0 [pid 858] write(1, "executing program\n", 18) = 18 [pid 858] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 858] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 858] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 858] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 858] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 859 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 859 attached [pid 859] set_robust_list(0x555569128760, 24) = 0 [pid 859] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 859] setpgid(0, 0) = 0 [pid 859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 859] write(3, "1000", 4) = 4 [pid 859] close(3) = 0 [pid 859] write(1, "executing program\n", 18) = 18 [pid 859] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 855] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 executing program executing program [pid 859] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 859] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 859] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 857] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 859] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 858] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 858] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 855] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 858] <... symlinkat resumed>) = 0 [pid 855] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 858] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 855] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 858] <... unlinkat resumed>) = 0 [pid 855] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 858] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 857] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 855] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 858] <... unlinkat resumed>) = 0 [pid 855] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 858] exit_group(0) = ? [pid 858] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 856] <... mkdirat resumed>) = 0 [pid 856] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 856] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 856] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 860 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 860 attached [pid 860] set_robust_list(0x555569128760, 24) = 0 [pid 860] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 860] setpgid(0, 0) = 0 [pid 860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 860] write(3, "1000", 4) = 4 [pid 860] close(3) = 0 [pid 860] write(1, "executing program\n", 18) = 18 executing program [pid 860] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 860] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 860] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 860] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 860] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [pid 859] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 860] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 859] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 857] <... mkdirat resumed>) = 0 [pid 856] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 855] <... unlinkat resumed>) = 0 [pid 860] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 860] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 859] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 860] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 856] exit_group(0 [pid 860] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 859] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 857] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 855] exit_group(0 [pid 859] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 856] <... exit_group resumed>) = ? [pid 860] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 860] exit_group(0) = ? [pid 860] +++ exited with 0 +++ [pid 856] +++ exited with 0 +++ [pid 859] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 855] <... exit_group resumed>) = ? [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=856, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 857] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 857] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 857] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 859] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 857] exit_group(0) = ? [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 855] +++ exited with 0 +++ [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 859] exit_group(0 [pid 857] +++ exited with 0 +++ [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 861 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 859] <... exit_group resumed>) = ? [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=857, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 861 attached [pid 861] set_robust_list(0x555569128760, 24 [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 861] <... set_robust_list resumed>) = 0 [pid 861] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 861] setpgid(0, 0) = 0 [pid 861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 859] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 861] <... openat resumed>) = 3 [pid 861] write(3, "1000", 4) = 4 [pid 861] close(3) = 0 [pid 861] write(1, "executing program\n", 18) = 18 executing program [pid 861] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 861] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 861] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 861] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 861] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 862 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 862 attached [pid 862] set_robust_list(0x555569128760, 24) = 0 [pid 862] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 862] setpgid(0, 0) = 0 [pid 862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 862] write(3, "1000", 4) = 4 [pid 862] close(3) = 0 [pid 862] write(1, "executing program\n", 18) = 18 [pid 862] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 862] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 862] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 862] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 862] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 861] <... mkdirat resumed>) = 0 [pid 862] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 862] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 862] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 861] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 862] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 861] <... symlinkat resumed>) = 0 [pid 861] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 861] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 861] exit_group(0) = ? [pid 861] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-1/strace-static-x86_64: Process 864 attached [pid 864] set_robust_list(0x555569128760, 24 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 864 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 863 [pid 864] <... set_robust_list resumed>) = 0 [pid 864] rt_sigprocmask(SIG_SETMASK, [] [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 865 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 864] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 864] <... prctl resumed>) = 0 [pid 864] setpgid(0, 0) = 0 [pid 864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 864] <... openat resumed>) = 3 [pid 864] write(3, "1000", 4) = 4 [pid 864] close(3) = 0 [pid 864] write(1, "executing program\n", 18) = 18 [pid 864] mkdirat(AT_FDCWD, "./config", 0777ci2-android-6-1/strace-static-x86_64: Process 863 attached executing program [pid 862] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 864] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 864] mount(NULL, "./config", "configfs", 0, NULL [pid 862] exit_group(0 [pid 864] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 864] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 864] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 864] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 862] <... exit_group resumed>) = ? [ 29.477908][ T856] using random self ethernet address [ 29.483925][ T856] using random host ethernet address [ 29.490483][ T857] using random self ethernet address [ 29.496173][ T857] using random host ethernet address [ 29.507828][ T861] using random self ethernet address [ 29.513389][ T861] using random host ethernet address ci2-android-6-1/strace-static-x86_64: Process 865 attached [pid 863] set_robust_list(0x555569128760, 24 [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 866 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 866 attached [pid 862] +++ exited with 0 +++ [pid 866] set_robust_list(0x555569128760, 24) = 0 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 863] <... set_robust_list resumed>) = 0 [pid 866] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 866] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 866] <... prctl resumed>) = 0 [pid 866] setpgid(0, 0) = 0 [pid 866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 866] write(3, "1000", 4) = 4 executing program [pid 866] close(3) = 0 [pid 866] write(1, "executing program\n", 18) = 18 [pid 866] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 866] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 866] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 866] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 866] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 864] <... mkdirat resumed>) = 0 [pid 866] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 866] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 863] rt_sigprocmask(SIG_SETMASK, [] [pid 865] set_robust_list(0x555569128760, 24 [pid 866] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 865] <... set_robust_list resumed>) = 0 [pid 863] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 866] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 866] exit_group(0 [pid 863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 866] <... exit_group resumed>) = ? [pid 863] <... prctl resumed>) = 0 [pid 863] setpgid(0, 0) = 0 [pid 864] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 866] +++ exited with 0 +++ [pid 863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 865] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 865] setpgid(0, 0) = 0 [pid 865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 863] <... openat resumed>) = 3 [pid 865] <... openat resumed>) = 3 [pid 865] write(3, "1000", 4) = 4 [pid 865] close(3) = 0 [pid 865] write(1, "executing program\n", 18) = 18 executing program [pid 865] mkdirat(AT_FDCWD, "./config", 0777 [pid 863] write(3, "1000", 4 [pid 865] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 865] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 863] <... write resumed>) = 4 [pid 865] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 864] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 865] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 865] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 865] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 864] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 863] close(3) = 0 [pid 863] write(1, "executing program\n", 18) = 18 executing program [pid 863] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 863] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 863] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 863] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 863] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 867 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 311] <... restart_syscall resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 867 attached [pid 864] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 864] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 865] <... mkdirat resumed>) = 0 [pid 867] set_robust_list(0x555569128760, 24 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 867] <... set_robust_list resumed>) = 0 [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 867] rt_sigprocmask(SIG_SETMASK, [] [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 867] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 865] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 EINVAL (Invalid argument) [pid 867] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 868 [pid 867] <... prctl resumed>) = 0 [pid 867] setpgid(0, 0 [pid 864] <... unlinkat resumed>) = 0 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 867] <... setpgid resumed>) = 0 [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 865] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 865] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIRci2-android-6-1/strace-static-x86_64: Process 868 attached [pid 868] set_robust_list(0x555569128760, 24) = 0 [pid 868] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 868] setpgid(0, 0) = 0 [pid 868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 868] write(3, "1000", 4) = 4 [pid 868] close(3) = 0 [pid 868] write(1, "executing program\n", 18) = 18 executing program [pid 868] mkdirat(AT_FDCWD, "./config", 0777 [pid 867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 868] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 868] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 868] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 868] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 868] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 864] exit_group(0 [pid 867] <... openat resumed>) = 3 [pid 864] <... exit_group resumed>) = ? [pid 863] <... mkdirat resumed>) = 0 [pid 865] <... unlinkat resumed>) = 0 [pid 865] exit_group(0 [pid 864] +++ exited with 0 +++ [pid 863] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 867] write(3, "1000", 4 [pid 863] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 867] <... write resumed>) = 4 [pid 867] close(3) = 0 [pid 867] write(1, "executing program\n", 18) = 18 [pid 867] mkdirat(AT_FDCWD, "./config", 0777 [pid 863] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 867] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 863] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR executing program [pid 867] mount(NULL, "./config", "configfs", 0, NULL [pid 865] <... exit_group resumed>) = ? [pid 867] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 867] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 867] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 867] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 865] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 869 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 869 attached [pid 869] set_robust_list(0x555569128760, 24) = 0 [pid 869] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 869] setpgid(0, 0) = 0 [ 29.533519][ T864] using random self ethernet address [ 29.538830][ T864] using random host ethernet address [ 29.550585][ T865] using random self ethernet address [ 29.556056][ T865] using random host ethernet address [ 29.563015][ T863] using random self ethernet address [ 29.568435][ T863] using random host ethernet address [ 29.574565][ T868] using random self ethernet address [pid 869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 869] write(3, "1000", 4) = 4 [pid 869] close(3) = 0 [pid 869] write(1, "executing program\n", 18) = 18 executing program [pid 869] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 869] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 869] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 868] <... mkdirat resumed>) = 0 [pid 869] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 869] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 870 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 870 attached [pid 870] set_robust_list(0x555569128760, 24) = 0 [pid 870] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 870] setpgid(0, 0) = 0 [pid 870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 870] write(3, "1000", 4) = 4 [pid 870] close(3) = 0 [pid 870] write(1, "executing program\n", 18) = 18 executing program [pid 870] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 870] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 870] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 863] <... unlinkat resumed>) = 0 [pid 868] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 867] <... mkdirat resumed>) = 0 [pid 863] exit_group(0 [pid 870] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 868] <... symlinkat resumed>) = 0 [pid 867] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 863] <... exit_group resumed>) = ? [pid 869] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 870] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 870] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [pid 870] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 EEXIST (File exists) [pid 870] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 870] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 863] +++ exited with 0 +++ [pid 868] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=863, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 870] <... unlinkat resumed>) = 0 [pid 870] exit_group(0) = ? [pid 868] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 869] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 868] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 869] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 868] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 870] +++ exited with 0 +++ [pid 868] exit_group(0 [pid 869] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 869] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 868] <... exit_group resumed>) = ? [pid 869] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 867] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 869] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 869] exit_group(0 [pid 868] +++ exited with 0 +++ [pid 869] <... exit_group resumed>) = ? [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=868, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 867] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 869] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 867] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 867] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 867] exit_group(0) = ? [pid 867] +++ exited with 0 +++ [pid 307] <... restart_syscall resumed>) = 0 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 871 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 872 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-1/strace-static-x86_64: Process 871 attached [pid 871] set_robust_list(0x555569128760, 24) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 871] rt_sigprocmask(SIG_SETMASK, [] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 871] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 871] setpgid(0, 0) = 0 [pid 871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 873 [pid 871] <... openat resumed>) = 3 [pid 871] write(3, "1000", 4) = 4 [pid 871] close(3) = 0 [pid 871] write(1, "executing program\n", 18) = 18 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 874 [pid 308] rt_sigprocmask(SIG_SETMASK, [] executing program [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 871] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 871] mount(NULL, "./config", "configfs", 0, NULLci2-android-6-1/strace-static-x86_64: Process 874 attached ) = -1 EBUSY (Device or resource busy) [pid 871] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 871] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777ci2-android-6-1/strace-static-x86_64: Process 872 attached [pid 874] set_robust_list(0x555569128760, 24 [pid 871] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 871] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 874] <... set_robust_list resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 873 attached [pid 874] rt_sigprocmask(SIG_SETMASK, [] [pid 872] set_robust_list(0x555569128760, 24 [pid 874] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 874] setpgid(0, 0) = 0 [pid 874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 874] write(3, "1000", 4) = 4 [pid 874] close(3) = 0 [pid 874] write(1, "executing program\n", 18) = 18 executing program [pid 874] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 874] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 874] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 874] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 874] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 872] <... set_robust_list resumed>) = 0 [pid 311] <... restart_syscall resumed>) = 0 [pid 872] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 872] setpgid(0, 0) = 0 [pid 872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 872] write(3, "1000", 4) = 4 [pid 872] close(3) = 0 [pid 872] write(1, "executing program\n", 18) = 18 executing program [pid 872] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 872] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 872] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 872] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 872] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 873] set_robust_list(0x555569128760, 24 [pid 871] <... mkdirat resumed>) = 0 [pid 874] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 873] <... set_robust_list resumed>) = 0 [pid 871] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 872] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 874] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 874] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 874] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 874] exit_group(0 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 875 [pid 874] <... exit_group resumed>) = ? [pid 311] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-1/strace-static-x86_64: Process 875 attached [pid 873] rt_sigprocmask(SIG_SETMASK, [] [pid 871] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 872] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 874] +++ exited with 0 +++ [pid 872] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 872] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 872] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 872] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 873] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 871] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 871] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 871] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 873] <... prctl resumed>) = 0 [pid 871] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 873] setpgid(0, 0 [pid 872] exit_group(0 [pid 873] <... setpgid resumed>) = 0 [pid 873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 871] exit_group(0 [pid 873] <... openat resumed>) = 3 [pid 871] <... exit_group resumed>) = ? [pid 872] <... exit_group resumed>) = ? [pid 871] +++ exited with 0 +++ [pid 873] write(3, "1000", 4) = 4 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 873] close(3 [pid 872] +++ exited with 0 +++ [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 873] <... close resumed>) = 0 [pid 873] write(1, "executing program\n", 18 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=872, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 873] <... write resumed>) = 18 executing program [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 873] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 873] mount(NULL, "./config", "configfs", 0, NULL [pid 875] set_robust_list(0x555569128760, 24 [pid 873] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 873] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 873] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 875] <... set_robust_list resumed>) = 0 [pid 873] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 875] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 875] setpgid(0, 0) = 0 [pid 875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 875] write(3, "1000", 4) = 4 [pid 875] close(3) = 0 [pid 875] write(1, "executing program\n", 18) = 18 executing program [pid 875] mkdirat(AT_FDCWD, "./config", 0777 [pid 307] <... restart_syscall resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... restart_syscall resumed>) = 0 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 876 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 877 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 875] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 875] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 875] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 875] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 875] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 877 attached [pid 310] <... restart_syscall resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 876 attached [pid 873] <... mkdirat resumed>) = 0 [pid 877] set_robust_list(0x555569128760, 24 [pid 876] set_robust_list(0x555569128760, 24 [pid 875] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 873] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 876] <... set_robust_list resumed>) = 0 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 877] <... set_robust_list resumed>) = 0 [pid 876] rt_sigprocmask(SIG_SETMASK, [] [pid 875] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 877] rt_sigprocmask(SIG_SETMASK, [] [pid 876] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 875] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 873] <... symlinkat resumed>) = 0 [pid 877] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 878 ci2-android-6-1/strace-static-x86_64: Process 878 attached [pid 876] <... prctl resumed>) = 0 [pid 877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 876] setpgid(0, 0 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 878] set_robust_list(0x555569128760, 24 [pid 876] <... setpgid resumed>) = 0 [pid 875] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 873] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 877] <... prctl resumed>) = 0 [pid 876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 877] setpgid(0, 0) = 0 [pid 877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 876] <... openat resumed>) = 3 [pid 873] <... unlinkat resumed>) = 0 [pid 876] write(3, "1000", 4 [pid 877] <... openat resumed>) = 3 [pid 876] <... write resumed>) = 4 [pid 873] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 876] close(3 [pid 877] write(3, "1000", 4 [pid 876] <... close resumed>) = 0 [ 29.580747][ T868] using random host ethernet address [ 29.586508][ T867] using random self ethernet address [ 29.591812][ T867] using random host ethernet address [ 29.605605][ T871] using random self ethernet address [ 29.610995][ T871] using random host ethernet address [ 29.621170][ T873] using random self ethernet address [ 29.626544][ T873] using random host ethernet address [pid 876] write(1, "executing program\n", 18 [pid 873] <... unlinkat resumed>) = 0 [pid 876] <... write resumed>) = 18 [pid 877] <... write resumed>) = 4 [pid 877] close(3 [pid 876] mkdirat(AT_FDCWD, "./config", 0777 [pid 873] exit_group(0 [pid 876] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 873] <... exit_group resumed>) = ? executing program [pid 876] mount(NULL, "./config", "configfs", 0, NULL [pid 877] <... close resumed>) = 0 [pid 877] write(1, "executing program\n", 18) = 18 [pid 876] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 877] mkdirat(AT_FDCWD, "./config", 0777 [pid 876] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 877] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 876] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 877] mount(NULL, "./config", "configfs", 0, NULL [pid 876] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 877] <... mount resumed>) = -1 EBUSY (Device or resource busy) executing program [pid 876] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 877] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 876] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 877] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 877] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 877] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 878] <... set_robust_list resumed>) = 0 [pid 878] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 878] setpgid(0, 0) = 0 [pid 878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 878] write(3, "1000", 4) = 4 [pid 878] close(3) = 0 [pid 878] write(1, "executing program\n", 18) = 18 [pid 878] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 878] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 878] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 878] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 878] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 875] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 875] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 877] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 877] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 877] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 877] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 873] +++ exited with 0 +++ [pid 876] <... mkdirat resumed>) = 0 [pid 877] <... unlinkat resumed>) = 0 [pid 876] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 876] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 876] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 877] exit_group(0 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 877] <... exit_group resumed>) = ? [pid 877] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 879 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 879 attached [pid 879] set_robust_list(0x555569128760, 24) = 0 [pid 879] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 878] <... mkdirat resumed>) = 0 [pid 875] <... unlinkat resumed>) = 0 [pid 876] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 876] exit_group(0) = ? [pid 879] setpgid(0, 0 [pid 878] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 875] exit_group(0) = ? [pid 879] <... setpgid resumed>) = 0 [pid 878] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 876] +++ exited with 0 +++ [pid 875] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=876, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 878] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 878] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 879] <... openat resumed>) = 3 [pid 879] write(3, "1000", 4) = 4 [pid 879] close(3) = 0 [pid 878] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 879] write(1, "executing program\n", 18) = 18 [pid 879] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 879] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 879] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 879] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 879] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 878] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 878] exit_group(0) = ? [pid 878] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=878, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 309] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 880 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 880 attached [pid 880] set_robust_list(0x555569128760, 24) = 0 [pid 880] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 880] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 880] setpgid(0, 0) = 0 [pid 880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 880] write(3, "1000", 4) = 4 [pid 880] close(3) = 0 executing program [pid 880] write(1, "executing program\n", 18) = 18 [pid 880] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 880] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 880] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 310] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 881 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 880] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 880] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 881 attached [pid 881] set_robust_list(0x555569128760, 24 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 881] <... set_robust_list resumed>) = 0 [pid 879] <... mkdirat resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 880] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 880] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 880] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 880] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 881] rt_sigprocmask(SIG_SETMASK, [] [pid 879] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 880] <... unlinkat resumed>) = 0 [pid 880] exit_group(0) = ? [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 882 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 883 [pid 880] +++ exited with 0 +++ [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=880, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-1/strace-static-x86_64: Process 882 attached [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 882] set_robust_list(0x555569128760, 24) = 0 [pid 309] <... restart_syscall resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 883 attached [pid 882] rt_sigprocmask(SIG_SETMASK, [] [pid 881] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 879] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 883] set_robust_list(0x555569128760, 24 [pid 882] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 879] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 881] <... prctl resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 884 attached [pid 883] <... set_robust_list resumed>) = 0 [pid 882] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 884] set_robust_list(0x555569128760, 24 [pid 879] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 884 [pid 884] <... set_robust_list resumed>) = 0 [pid 883] rt_sigprocmask(SIG_SETMASK, [] [pid 882] <... prctl resumed>) = 0 [pid 879] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 884] rt_sigprocmask(SIG_SETMASK, [] [pid 882] setpgid(0, 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 884] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 883] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 881] setpgid(0, 0 [pid 879] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 882] <... setpgid resumed>) = 0 [pid 882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 881] <... setpgid resumed>) = 0 [pid 879] exit_group(0 [pid 882] <... openat resumed>) = 3 [pid 882] write(3, "1000", 4) = 4 [pid 882] close(3) = 0 [pid 882] write(1, "executing program\n", 18) = 18 [pid 882] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 879] <... exit_group resumed>) = ? [pid 882] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 882] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 882] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 882] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 879] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 885 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 881] <... openat resumed>) = 3 [pid 881] write(3, "1000", 4) = 4 [pid 881] close(3) = 0 [pid 881] write(1, "executing program\n", 18) = 18 [pid 881] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 881] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 881] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 881] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 881] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 884] <... prctl resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 885 attached [pid 884] setpgid(0, 0) = 0 [pid 884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 883] <... prctl resumed>) = 0 [pid 883] setpgid(0, 0) = 0 [pid 883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 884] <... openat resumed>) = 3 [pid 883] <... openat resumed>) = 3 [pid 883] write(3, "1000", 4 [pid 884] write(3, "1000", 4 [pid 883] <... write resumed>) = 4 [pid 884] <... write resumed>) = 4 [pid 884] close(3 [pid 883] close(3 [pid 884] <... close resumed>) = 0 [pid 883] <... close resumed>) = 0 [pid 883] write(1, "executing program\n", 18 [pid 884] write(1, "executing program\n", 18) = 18 executing program executing program [pid 883] <... write resumed>) = 18 [ 29.635717][ T876] using random self ethernet address [ 29.641084][ T876] using random host ethernet address [ 29.647544][ T878] using random self ethernet address [ 29.653015][ T878] using random host ethernet address [ 29.661165][ T879] using random self ethernet address [ 29.666573][ T879] using random host ethernet address [ 29.677630][ T882] using random self ethernet address [pid 884] mkdirat(AT_FDCWD, "./config", 0777 [pid 883] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 884] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 884] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 883] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 883] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 884] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 885] set_robust_list(0x555569128760, 24) = 0 [pid 884] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 883] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 882] <... mkdirat resumed>) = 0 [pid 881] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 885] rt_sigprocmask(SIG_SETMASK, [] [pid 884] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 883] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 882] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 881] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 885] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 885] setpgid(0, 0) = 0 [pid 885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 884] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 885] <... openat resumed>) = 3 [pid 883] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 882] <... symlinkat resumed>) = 0 [pid 885] write(3, "1000", 4) = 4 [pid 885] close(3) = 0 [pid 885] write(1, "executing program\n", 18) = 18 [pid 885] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 885] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 885] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 885] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 885] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [pid 885] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 EEXIST (File exists) [pid 885] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 885] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 884] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 883] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 882] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 885] exit_group(0 [pid 881] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 885] <... exit_group resumed>) = ? [pid 885] +++ exited with 0 +++ [pid 881] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 882] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 882] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 881] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 881] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 886 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 886 attached [pid 886] set_robust_list(0x555569128760, 24) = 0 [pid 886] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 883] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 882] <... unlinkat resumed>) = 0 [pid 883] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 882] exit_group(0 [pid 884] <... mkdirat resumed>) = 0 [pid 883] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 882] <... exit_group resumed>) = ? [pid 886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 883] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 884] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 883] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 882] +++ exited with 0 +++ [pid 883] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 886] <... prctl resumed>) = 0 [pid 881] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=882, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 883] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 883] exit_group(0 [pid 881] exit_group(0 [pid 883] <... exit_group resumed>) = ? [pid 881] <... exit_group resumed>) = ? [pid 886] setpgid(0, 0 [pid 883] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=883, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 886] <... setpgid resumed>) = 0 [pid 886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 881] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 884] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 886] <... openat resumed>) = 3 [pid 884] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 886] write(3, "1000", 4) = 4 [pid 886] close(3) = 0 [pid 886] write(1, "executing program\n", 18) = 18 [pid 886] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 886] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 884] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 886] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 884] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 886] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 884] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 886] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 884] exit_group(0 [pid 886] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 884] <... exit_group resumed>) = ? [pid 884] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 887 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 887 attached [pid 887] set_robust_list(0x555569128760, 24) = 0 [pid 887] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 887] setpgid(0, 0) = 0 [pid 887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 887] write(3, "1000", 4) = 4 [pid 887] close(3) = 0 [pid 887] write(1, "executing program\n", 18) = 18 executing program [pid 887] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 887] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 887] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 887] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 887] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 890 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 888 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 889 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 890 attached [pid 890] set_robust_list(0x555569128760, 24) = 0 [pid 890] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 890] setpgid(0, 0) = 0 [pid 890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 890] write(3, "1000", 4) = 4 [pid 890] close(3) = 0 [pid 890] write(1, "executing program\n", 18) = 18 executing program [pid 890] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 890] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 890] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) ci2-android-6-1/strace-static-x86_64: Process 889 attached ci2-android-6-1/strace-static-x86_64: Process 888 attached [pid 890] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 887] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 886] <... mkdirat resumed>) = 0 [pid 890] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 890] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [pid 890] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 890] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 890] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 890] exit_group(0 [pid 887] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 889] set_robust_list(0x555569128760, 24 [pid 890] <... exit_group resumed>) = ? [pid 887] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 888] set_robust_list(0x555569128760, 24 [pid 890] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 886] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 889] <... set_robust_list resumed>) = 0 [pid 888] <... set_robust_list resumed>) = 0 [pid 887] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 886] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 886] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 886] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 886] exit_group(0) = ? [pid 889] rt_sigprocmask(SIG_SETMASK, [] [pid 888] rt_sigprocmask(SIG_SETMASK, [] [pid 887] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 886] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 889] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 889] setpgid(0, 0) = 0 [pid 889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 887] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 888] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 889] <... openat resumed>) = 3 [pid 887] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 887] exit_group(0 [pid 889] write(3, "1000", 4 [pid 888] <... prctl resumed>) = 0 [pid 887] <... exit_group resumed>) = ? [pid 888] setpgid(0, 0 [pid 889] <... write resumed>) = 4 [pid 888] <... setpgid resumed>) = 0 [pid 888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 887] +++ exited with 0 +++ [pid 889] close(3 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 888] <... openat resumed>) = 3 [pid 888] write(3, "1000", 4) = 4 [pid 888] close(3) = 0 [pid 888] write(1, "executing program\n", 18) = 18 [pid 889] <... close resumed>) = 0 executing program [pid 888] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 888] mount(NULL, "./config", "configfs", 0, NULL [pid 889] write(1, "executing program\n", 18) = 18 executing program [pid 888] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 888] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 888] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 888] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 889] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 889] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 889] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 889] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 889] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 891 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 891 attached [pid 891] set_robust_list(0x555569128760, 24 [pid 311] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 891] <... set_robust_list resumed>) = 0 [pid 891] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 891] setpgid(0, 0) = 0 [pid 891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 891] write(3, "1000", 4) = 4 [pid 891] close(3) = 0 [pid 891] write(1, "executing program\n", 18) = 18 [pid 891] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 891] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 891] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 891] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 891] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 888] <... mkdirat resumed>) = 0 [pid 889] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 889] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 889] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 889] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 888] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 889] exit_group(0) = ? [pid 889] +++ exited with 0 +++ ci2-android-6-1/strace-static-x86_64: Process 892 attached [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 892 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 893 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 892] set_robust_list(0x555569128760, 24) = 0 [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 892] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 892] <... prctl resumed>) = 0 [pid 892] setpgid(0, 0) = 0 [ 29.683059][ T882] using random host ethernet address [ 29.691282][ T884] using random self ethernet address [ 29.696682][ T884] using random host ethernet address [ 29.706408][ T886] using random self ethernet address [ 29.712192][ T886] using random host ethernet address [ 29.723636][ T888] using random self ethernet address [ 29.729121][ T888] using random host ethernet address [pid 892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECci2-android-6-1/strace-static-x86_64: Process 893 attached [pid 888] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 892] <... openat resumed>) = 3 [pid 892] write(3, "1000", 4) = 4 [pid 892] close(3) = 0 [pid 893] set_robust_list(0x555569128760, 24 [pid 892] write(1, "executing program\n", 18) = 18 executing program [pid 892] mkdirat(AT_FDCWD, "./config", 0777 [pid 893] <... set_robust_list resumed>) = 0 [pid 893] rt_sigprocmask(SIG_SETMASK, [] [pid 888] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 892] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 888] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 892] mount(NULL, "./config", "configfs", 0, NULL [pid 307] <... restart_syscall resumed>) = 0 [pid 893] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 892] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 891] <... mkdirat resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 888] <... unlinkat resumed>) = 0 [pid 893] setpgid(0, 0 [pid 891] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 892] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 888] exit_group(0) = ? [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 893] <... setpgid resumed>) = 0 [pid 888] +++ exited with 0 +++ [pid 893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 892] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 894 [pid 891] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) ci2-android-6-1/strace-static-x86_64: Process 894 attached [pid 894] set_robust_list(0x555569128760, 24) = 0 [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 894] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 894] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 894] <... prctl resumed>) = 0 [pid 894] setpgid(0, 0 [pid 892] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 894] <... setpgid resumed>) = 0 [pid 893] <... openat resumed>) = 3 [pid 892] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 891] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 892] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 894] <... openat resumed>) = 3 [pid 893] write(3, "1000", 4 [pid 891] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 891] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 893] <... write resumed>) = 4 [pid 893] close(3) = 0 executing program [pid 893] write(1, "executing program\n", 18) = 18 [pid 893] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 893] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 893] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 893] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 893] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 894] write(3, "1000", 4 [pid 310] <... restart_syscall resumed>) = 0 [pid 894] <... write resumed>) = 4 [pid 892] <... mkdirat resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 891] <... unlinkat resumed>) = 0 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 895 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 892] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 894] close(3) = 0 [pid 894] write(1, "executing program\n", 18) = 18 [pid 894] mkdirat(AT_FDCWD, "./config", 0777 [pid 892] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 894] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 892] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR executing program [pid 894] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 894] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 894] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 891] exit_group(0ci2-android-6-1/strace-static-x86_64: Process 895 attached [pid 894] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 893] <... mkdirat resumed>) = 0 [pid 892] <... unlinkat resumed>) = 0 [pid 895] set_robust_list(0x555569128760, 24 [pid 893] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 892] exit_group(0 [pid 891] <... exit_group resumed>) = ? [pid 892] <... exit_group resumed>) = ? [pid 892] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=892, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 891] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=891, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 895] <... set_robust_list resumed>) = 0 [pid 893] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 895] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 893] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 895] <... prctl resumed>) = 0 [pid 895] setpgid(0, 0) = 0 [pid 893] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 895] write(3, "1000", 4) = 4 [pid 895] close(3) = 0 [pid 895] write(1, "executing program\n", 18) = 18 executing program [pid 895] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 895] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 895] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 895] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [ 29.737522][ T891] using random self ethernet address [ 29.742899][ T891] using random host ethernet address [ 29.751986][ T892] using random self ethernet address [ 29.757586][ T892] using random host ethernet address [ 29.763902][ T893] using random self ethernet address [ 29.770062][ T893] using random host ethernet address [ 29.780462][ T894] using random self ethernet address [pid 895] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [pid 894] <... mkdirat resumed>) = 0 [pid 895] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 894] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 893] <... unlinkat resumed>) = 0 [pid 894] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 895] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 308] <... restart_syscall resumed>) = 0 [pid 311] <... restart_syscall resumed>) = 0 [pid 893] exit_group(0 [pid 894] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 895] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 893] <... exit_group resumed>) = ? [pid 894] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 895] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 895] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 895] exit_group(0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 894] exit_group(0) = ? [pid 895] <... exit_group resumed>) = ? [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 894] +++ exited with 0 +++ [pid 895] +++ exited with 0 +++ ci2-android-6-1/strace-static-x86_64: Process 896 attached [pid 896] set_robust_list(0x555569128760, 24) = 0 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 896 [pid 896] rt_sigprocmask(SIG_SETMASK, [] [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 897 [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 896] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 896] setpgid(0, 0) = 0 [pid 896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 896] <... openat resumed>) = 3 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 896] write(3, "1000", 4) = 4 [pid 896] close(3) = 0 [pid 896] write(1, "executing program\n", 18) = 18 [pid 896] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 896] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 896] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 896] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 896] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 897 attached [pid 893] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=893, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 897] set_robust_list(0x555569128760, 24) = 0 [pid 897] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 897] setpgid(0, 0) = 0 [pid 897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 897] write(3, "1000", 4) = 4 [pid 897] close(3) = 0 [pid 897] write(1, "executing program\n", 18) = 18 executing program [pid 897] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 897] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 897] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 897] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 897] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 898 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 900 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 899 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 898 attached [pid 898] set_robust_list(0x555569128760, 24) = 0 [pid 898] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 898] setpgid(0, 0) = 0 ci2-android-6-1/strace-static-x86_64: Process 899 attached ci2-android-6-1/strace-static-x86_64: Process 900 attached [pid 899] set_robust_list(0x555569128760, 24 [pid 896] <... mkdirat resumed>) = 0 [pid 900] set_robust_list(0x555569128760, 24 [pid 899] <... set_robust_list resumed>) = 0 [pid 898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 900] <... set_robust_list resumed>) = 0 [pid 897] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 896] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 899] rt_sigprocmask(SIG_SETMASK, [] [pid 897] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 899] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 899] setpgid(0, 0) = 0 [pid 899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 897] <... symlinkat resumed>) = 0 [pid 896] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 898] <... openat resumed>) = 3 [pid 897] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 896] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 900] rt_sigprocmask(SIG_SETMASK, [] [pid 897] <... unlinkat resumed>) = 0 [pid 899] <... openat resumed>) = 3 [pid 897] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 896] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 899] write(3, "1000", 4) = 4 [pid 899] close(3) = 0 [pid 899] write(1, "executing program\n", 18) = 18 executing program [pid 899] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 899] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 899] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 899] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 899] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 898] write(3, "1000", 4 [pid 900] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 897] <... unlinkat resumed>) = 0 [pid 896] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 898] <... write resumed>) = 4 [pid 898] close(3) = 0 [pid 898] write(1, "executing program\n", 18) = 18 executing program [pid 898] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 898] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 897] exit_group(0 [pid 898] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 898] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 898] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 900] <... prctl resumed>) = 0 [pid 900] setpgid(0, 0) = 0 [pid 897] <... exit_group resumed>) = ? [pid 900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 897] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 900] <... openat resumed>) = 3 [pid 900] write(3, "1000", 4) = 4 [pid 900] close(3) = 0 [pid 900] write(1, "executing program\n", 18) = 18 [pid 900] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 900] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 900] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 900] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 900] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [pid 900] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 899] <... mkdirat resumed>) = 0 [pid 896] <... unlinkat resumed>) = 0 [pid 900] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 900] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 900] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 899] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 901 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 899] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 896] exit_group(0 [pid 899] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 896] <... exit_group resumed>) = ? [pid 899] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 899] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIRci2-android-6-1/strace-static-x86_64: Process 901 attached [pid 901] set_robust_list(0x555569128760, 24) = 0 [pid 896] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 900] <... unlinkat resumed>) = 0 [pid 899] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 898] <... mkdirat resumed>) = 0 [pid 900] exit_group(0 [pid 899] exit_group(0 [pid 900] <... exit_group resumed>) = ? [pid 898] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 899] <... exit_group resumed>) = ? [pid 901] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 900] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 899] +++ exited with 0 +++ [pid 901] <... prctl resumed>) = 0 [pid 898] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 898] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=899, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 901] setpgid(0, 0 [pid 898] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 901] <... setpgid resumed>) = 0 [pid 898] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 898] exit_group(0) = ? [pid 901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 310] <... restart_syscall resumed>) = 0 [pid 311] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 898] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=898, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 901] <... openat resumed>) = 3 [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 901] write(3, "1000", 4) = 4 [pid 901] close(3) = 0 [pid 901] write(1, "executing program\n", 18) = 18 executing program [pid 901] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 901] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 901] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 901] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [ 29.785828][ T894] using random host ethernet address [ 29.795929][ T896] using random self ethernet address [ 29.801236][ T896] using random host ethernet address [ 29.810496][ T899] using random self ethernet address [ 29.816117][ T899] using random host ethernet address [ 29.822131][ T898] using random self ethernet address [ 29.827900][ T898] using random host ethernet address [pid 901] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 902 attached [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 903 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 902 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 904 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 902] set_robust_list(0x555569128760, 24) = 0 [pid 902] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 902] setpgid(0, 0) = 0 [pid 902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 902] write(3, "1000", 4) = 4 [pid 902] close(3) = 0 [pid 902] write(1, "executing program\n", 18) = 18 executing program [pid 902] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 902] mount(NULL, "./config", "configfs", 0, NULLci2-android-6-1/strace-static-x86_64: Process 904 attached ci2-android-6-1/strace-static-x86_64: Process 903 attached ) = -1 EBUSY (Device or resource busy) [pid 902] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 902] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 902] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 905 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 904] set_robust_list(0x555569128760, 24) = 0 [pid 904] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 904] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 904] setpgid(0, 0) = 0 [pid 901] <... mkdirat resumed>) = 0 [pid 903] set_robust_list(0x555569128760, 24ci2-android-6-1/strace-static-x86_64: Process 905 attached [pid 904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 903] <... set_robust_list resumed>) = 0 [pid 902] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 901] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 905] set_robust_list(0x555569128760, 24) = 0 [pid 905] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 903] rt_sigprocmask(SIG_SETMASK, [] [pid 905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 905] setpgid(0, 0) = 0 [pid 903] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 904] <... openat resumed>) = 3 [pid 905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 904] write(3, "1000", 4 [pid 903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 901] <... symlinkat resumed>) = 0 [pid 903] <... prctl resumed>) = 0 [pid 904] <... write resumed>) = 4 [pid 902] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 904] close(3 [pid 903] setpgid(0, 0) = 0 [pid 902] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 901] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 905] <... openat resumed>) = 3 [pid 904] <... close resumed>) = 0 [pid 903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 902] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 903] <... openat resumed>) = 3 [pid 903] write(3, "1000", 4) = 4 [pid 903] close(3 [pid 905] write(3, "1000", 4 [pid 903] <... close resumed>) = 0 [pid 905] <... write resumed>) = 4 [pid 903] write(1, "executing program\n", 18 executing program [pid 905] close(3 [pid 903] <... write resumed>) = 18 [pid 905] <... close resumed>) = 0 [pid 905] write(1, "executing program\n", 18 [pid 903] mkdirat(AT_FDCWD, "./config", 0777 [pid 905] <... write resumed>) = 18 [pid 903] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 904] write(1, "executing program\n", 18 [pid 903] mount(NULL, "./config", "configfs", 0, NULL [pid 902] <... unlinkat resumed>) = 0 [pid 901] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 903] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 903] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 903] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 903] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 905] mkdirat(AT_FDCWD, "./config", 0777 [pid 904] <... write resumed>) = 18 [pid 903] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 902] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 901] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR executing program [pid 903] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 905] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 905] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 903] <... symlinkat resumed>) = 0 [pid 905] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 903] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 905] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 903] <... unlinkat resumed>) = 0 [pid 905] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 903] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 905] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 905] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 903] <... unlinkat resumed>) = 0 [pid 904] mkdirat(AT_FDCWD, "./config", 0777 [pid 903] exit_group(0 [pid 905] <... mkdirat resumed>) = 0 [pid 904] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 903] <... exit_group resumed>) = ? [pid 902] <... unlinkat resumed>) = 0 [pid 901] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 905] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 905] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 905] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 903] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 904] mount(NULL, "./config", "configfs", 0, NULL [pid 901] exit_group(0 [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 902] exit_group(0 [pid 905] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 905] exit_group(0) = ? [pid 904] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 902] <... exit_group resumed>) = ? [pid 901] <... exit_group resumed>) = ? [pid 905] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 901] +++ exited with 0 +++ [pid 904] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=901, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 904] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 902] +++ exited with 0 +++ [pid 904] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 904] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 904] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 310] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 904] <... mkdirat resumed>) = 0 [pid 904] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 904] <... symlinkat resumed>) = 0 [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 906 attached [pid 904] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 906 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 908 attached ci2-android-6-1/strace-static-x86_64: Process 907 attached [pid 906] set_robust_list(0x555569128760, 24 [pid 904] <... unlinkat resumed>) = 0 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 907] set_robust_list(0x555569128760, 24 [pid 906] <... set_robust_list resumed>) = 0 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 907 [pid 906] rt_sigprocmask(SIG_SETMASK, [] [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 908 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 909 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 908] set_robust_list(0x555569128760, 24 [pid 906] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 907] <... set_robust_list resumed>) = 0 [pid 906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 904] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 908] <... set_robust_list resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 909 attached [pid 908] rt_sigprocmask(SIG_SETMASK, [] [pid 907] rt_sigprocmask(SIG_SETMASK, [] [pid 906] <... prctl resumed>) = 0 [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 909] set_robust_list(0x555569128760, 24 [pid 908] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 909] <... set_robust_list resumed>) = 0 [pid 908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 909] rt_sigprocmask(SIG_SETMASK, [] [pid 908] <... prctl resumed>) = 0 [pid 906] setpgid(0, 0 [pid 909] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 908] setpgid(0, 0 [pid 909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 908] <... setpgid resumed>) = 0 [pid 909] <... prctl resumed>) = 0 [pid 908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 907] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 909] setpgid(0, 0 [pid 906] <... setpgid resumed>) = 0 [pid 904] <... unlinkat resumed>) = 0 [pid 909] <... setpgid resumed>) = 0 [pid 908] write(3, "1000", 4 [pid 907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 908] <... write resumed>) = 4 [pid 906] <... openat resumed>) = 3 [pid 907] <... prctl resumed>) = 0 [pid 906] write(3, "1000", 4 [pid 904] exit_group(0 [pid 907] setpgid(0, 0 [pid 906] <... write resumed>) = 4 [pid 907] <... setpgid resumed>) = 0 [pid 906] close(3 [pid 904] <... exit_group resumed>) = ? [pid 909] <... openat resumed>) = 3 [pid 908] close(3 [pid 907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 906] <... close resumed>) = 0 [pid 909] write(3, "1000", 4 [pid 908] <... close resumed>) = 0 executing program [pid 906] write(1, "executing program\n", 18 [pid 909] <... write resumed>) = 4 executing program [pid 908] write(1, "executing program\n", 18 [pid 907] <... openat resumed>) = 3 [pid 906] <... write resumed>) = 18 [pid 904] +++ exited with 0 +++ [pid 908] <... write resumed>) = 18 [pid 907] write(3, "1000", 4 [pid 906] mkdirat(AT_FDCWD, "./config", 0777 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 909] close(3 [pid 908] mkdirat(AT_FDCWD, "./config", 0777 [pid 907] <... write resumed>) = 4 [pid 906] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 908] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 907] close(3 [pid 906] mount(NULL, "./config", "configfs", 0, NULL [pid 909] <... close resumed>) = 0 [pid 908] mount(NULL, "./config", "configfs", 0, NULL [pid 906] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 907] <... close resumed>) = 0 [pid 906] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 909] write(1, "executing program\n", 18 [pid 908] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 907] write(1, "executing program\n", 18 [pid 906] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 908] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 907] <... write resumed>) = 18 [pid 906] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 908] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 907] mkdirat(AT_FDCWD, "./config", 0777 [pid 906] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 908] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 907] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 906] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 executing program [ 29.837654][ T901] using random self ethernet address [ 29.843174][ T901] using random host ethernet address [ 29.863465][ T905] using random self ethernet address [ 29.868920][ T905] using random host ethernet address [ 29.877582][ T904] using random self ethernet address [ 29.883065][ T904] using random host ethernet address [pid 909] <... write resumed>) = 18 [pid 908] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 909] mkdirat(AT_FDCWD, "./config", 0777 [pid 908] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 909] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 909] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 307] <... restart_syscall resumed>) = 0 [pid 909] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 907] mount(NULL, "./config", "configfs", 0, NULL [pid 909] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 909] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 909] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 907] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 908] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 906] <... mkdirat resumed>) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 909] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 908] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 907] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777ci2-android-6-1/strace-static-x86_64: Process 910 attached [pid 908] <... symlinkat resumed>) = 0 [pid 906] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 EEXIST (File exists) [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 910 [pid 906] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 910] set_robust_list(0x555569128760, 24 [pid 909] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 908] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 907] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 906] <... unlinkat resumed>) = 0 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 908] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 908] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 908] exit_group(0) = ? [pid 910] <... set_robust_list resumed>) = 0 [pid 909] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 907] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 906] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 910] rt_sigprocmask(SIG_SETMASK, [] [pid 909] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 908] +++ exited with 0 +++ [pid 907] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 906] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 907] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 906] exit_group(0 [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 910] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 909] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 906] <... exit_group resumed>) = ? [pid 906] +++ exited with 0 +++ [pid 909] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 911 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 910] setpgid(0, 0) = 0 [pid 910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 910] write(3, "1000", 4) = 4 [pid 910] close(3) = 0 [pid 910] write(1, "executing program\n", 18) = 18 executing program [pid 910] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 910] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) ci2-android-6-1/strace-static-x86_64: Process 911 attached [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 910] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 910] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 910] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 911] set_robust_list(0x555569128760, 24) = 0 [pid 911] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 911] setpgid(0, 0) = 0 [pid 911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 911] write(3, "1000", 4) = 4 [pid 911] close(3) = 0 [pid 911] write(1, "executing program\n", 18) = 18 executing program [pid 911] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 911] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 911] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 911] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 911] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 909] <... unlinkat resumed>) = 0 [pid 907] <... mkdirat resumed>) = 0 [pid 310] <... restart_syscall resumed>) = 0 [pid 909] exit_group(0) = ? [pid 909] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 907] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 907] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 907] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 912 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 912 attached [pid 912] set_robust_list(0x555569128760, 24) = 0 [pid 912] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 912] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 912] setpgid(0, 0) = 0 [pid 912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 912] write(3, "1000", 4) = 4 [pid 912] close(3) = 0 [pid 912] write(1, "executing program\n", 18) = 18 executing program [pid 912] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 912] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 912] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 309] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 913 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 912] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 912] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 912] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 913 attached [pid 913] set_robust_list(0x555569128760, 24) = 0 [pid 913] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 913] setpgid(0, 0) = 0 [pid 913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 913] write(3, "1000", 4) = 4 [pid 913] close(3) = 0 [pid 913] write(1, "executing program\n", 18) = 18 executing program [pid 913] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 913] mount(NULL, "./config", "configfs", 0, NULL [pid 910] <... mkdirat resumed>) = 0 [pid 911] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 911] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 910] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 907] <... unlinkat resumed>) = 0 [pid 913] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 911] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 907] exit_group(0 [pid 911] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 907] <... exit_group resumed>) = ? [pid 910] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 910] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 910] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 913] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 913] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 913] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 911] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 911] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 907] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=907, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 912] <... mkdirat resumed>) = 0 [pid 912] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 910] <... unlinkat resumed>) = 0 [pid 912] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [ 29.898118][ T906] using random self ethernet address [ 29.903947][ T906] using random host ethernet address [ 29.912547][ T907] using random self ethernet address [ 29.918187][ T907] using random host ethernet address [ 29.924099][ T910] using random self ethernet address [ 29.929472][ T910] using random host ethernet address [ 29.935711][ T912] using random self ethernet address [ 29.941104][ T912] using random host ethernet address [pid 912] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 914 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 914 attached [pid 914] set_robust_list(0x555569128760, 24) = 0 [pid 914] rt_sigprocmask(SIG_SETMASK, [] [pid 910] exit_group(0 [pid 914] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 914] setpgid(0, 0) = 0 [pid 914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 914] write(3, "1000", 4) = 4 [pid 914] close(3) = 0 [pid 914] write(1, "executing program\n", 18) = 18 executing program [pid 914] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 914] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 914] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 914] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 914] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 910] <... exit_group resumed>) = ? [pid 910] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 913] <... mkdirat resumed>) = 0 [pid 911] <... unlinkat resumed>) = 0 [pid 912] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 911] exit_group(0) = ? [pid 913] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 912] exit_group(0 [pid 911] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 913] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 913] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 913] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 912] <... exit_group resumed>) = ? [pid 912] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 311] <... restart_syscall resumed>) = 0 [pid 310] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 914] <... mkdirat resumed>) = 0 [pid 914] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 913] <... unlinkat resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 914] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 913] exit_group(0 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 915 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 915 attached [pid 915] set_robust_list(0x555569128760, 24) = 0 [pid 915] rt_sigprocmask(SIG_SETMASK, [] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 915] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 915] setpgid(0, 0) = 0 [pid 915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 916 [pid 914] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 913] <... exit_group resumed>) = ? [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 915] <... openat resumed>) = 3 [pid 915] write(3, "1000", 4) = 4 [pid 915] close(3) = 0 [pid 915] write(1, "executing program\n", 18) = 18 [pid 913] +++ exited with 0 +++ executing program [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=913, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci2-android-6-1/strace-static-x86_64: Process 916 attached ci2-android-6-1/strace-static-x86_64: Process 917 attached [pid 914] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 915] mkdirat(AT_FDCWD, "./config", 0777 [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 917 [pid 914] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 916] set_robust_list(0x555569128760, 24) = 0 [pid 916] rt_sigprocmask(SIG_SETMASK, [] [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 914] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 916] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 916] setpgid(0, 0) = 0 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 914] exit_group(0 [pid 916] <... openat resumed>) = 3 [pid 916] write(3, "1000", 4) = 4 [pid 916] close(3) = 0 [pid 916] write(1, "executing program\n", 18) = 18 executing program [pid 916] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 916] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 914] <... exit_group resumed>) = ? [pid 915] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 916] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 916] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 916] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 917] set_robust_list(0x555569128760, 24 [pid 915] mount(NULL, "./config", "configfs", 0, NULL [pid 914] +++ exited with 0 +++ [pid 917] <... set_robust_list resumed>) = 0 [pid 915] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 917] rt_sigprocmask(SIG_SETMASK, [] [pid 915] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 917] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 915] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 915] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 917] <... prctl resumed>) = 0 [pid 915] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 917] setpgid(0, 0) = 0 [pid 917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 917] write(3, "1000", 4) = 4 [pid 917] close(3) = 0 executing program [pid 917] write(1, "executing program\n", 18) = 18 [pid 917] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 917] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 917] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 917] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 917] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 918 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 918 attached [pid 918] set_robust_list(0x555569128760, 24) = 0 [pid 918] rt_sigprocmask(SIG_SETMASK, [] [pid 309] <... restart_syscall resumed>) = 0 [pid 918] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 916] <... mkdirat resumed>) = 0 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 916] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 915] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 917] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 917] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 917] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 917] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 917] exit_group(0) = ? ci2-android-6-1/strace-static-x86_64: Process 919 attached [pid 918] <... prctl resumed>) = 0 [pid 916] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 915] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 919 [pid 915] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 917] +++ exited with 0 +++ [pid 919] set_robust_list(0x555569128760, 24 [pid 915] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 918] setpgid(0, 0 [pid 916] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 915] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 915] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 915] exit_group(0) = ? [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 919] <... set_robust_list resumed>) = 0 [pid 918] <... setpgid resumed>) = 0 [pid 916] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 915] +++ exited with 0 +++ [pid 919] rt_sigprocmask(SIG_SETMASK, [] [pid 916] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 918] <... openat resumed>) = 3 [pid 919] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 919] setpgid(0, 0) = 0 [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 916] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 918] write(3, "1000", 4 [pid 919] write(3, "1000", 4) = 4 [pid 919] close(3) = 0 executing program [pid 919] write(1, "executing program\n", 18) = 18 [pid 919] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 919] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 919] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 919] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 916] exit_group(0 [pid 918] <... write resumed>) = 4 [pid 919] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 918] close(3 [pid 916] <... exit_group resumed>) = ? [pid 919] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 918] <... close resumed>) = 0 [pid 916] +++ exited with 0 +++ [pid 918] write(1, "executing program\n", 18) = 18 executing program [pid 918] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 918] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 918] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 918] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 918] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=916, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 920 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 920 attached [pid 920] set_robust_list(0x555569128760, 24) = 0 [pid 920] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 920] setpgid(0, 0) = 0 [pid 920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 29.947200][ T913] using random self ethernet address [ 29.952942][ T913] using random host ethernet address [ 29.959162][ T914] using random self ethernet address [ 29.964668][ T914] using random host ethernet address [ 29.975247][ T916] using random self ethernet address [ 29.980596][ T916] using random host ethernet address [ 29.991177][ T919] using random self ethernet address [pid 920] write(3, "1000", 4) = 4 [pid 920] close(3) = 0 [pid 920] write(1, "executing program\n", 18) = 18 executing program [pid 920] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 920] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 920] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 920] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 920] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 919] <... mkdirat resumed>) = 0 [pid 918] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 920] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 919] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 918] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 921 attached [pid 921] set_robust_list(0x555569128760, 24 [pid 918] <... symlinkat resumed>) = 0 [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 921 [pid 920] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 918] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 918] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 918] exit_group(0) = ? [pid 921] <... set_robust_list resumed>) = 0 [pid 920] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 919] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 918] +++ exited with 0 +++ [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 921] rt_sigprocmask(SIG_SETMASK, [] [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=918, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 921] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 921] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 921] setpgid(0, 0) = 0 [pid 921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 921] <... openat resumed>) = 3 [pid 921] write(3, "1000", 4) = 4 [pid 921] close(3) = 0 [pid 921] write(1, "executing program\n", 18) = 18 [pid 921] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 921] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 921] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 921] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 921] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 922 attached [pid 920] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 919] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 922 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 920] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 919] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 920] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 919] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 923 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 922] set_robust_list(0x555569128760, 24) = 0 [pid 922] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 922] setpgid(0, 0) = 0 [pid 922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 922] write(3, "1000", 4) = 4 [pid 922] close(3) = 0 executing program [pid 922] write(1, "executing program\n", 18) = 18 [pid 922] mkdirat(AT_FDCWD, "./config", 0777ci2-android-6-1/strace-static-x86_64: Process 923 attached ) = -1 EEXIST (File exists) [pid 923] set_robust_list(0x555569128760, 24 [pid 921] <... mkdirat resumed>) = 0 [pid 923] <... set_robust_list resumed>) = 0 [pid 922] mount(NULL, "./config", "configfs", 0, NULL [pid 921] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 920] <... unlinkat resumed>) = 0 [pid 919] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 923] rt_sigprocmask(SIG_SETMASK, [] [pid 919] exit_group(0 [pid 923] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 923] setpgid(0, 0) = 0 [pid 923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 919] <... exit_group resumed>) = ? [pid 923] <... openat resumed>) = 3 [pid 923] write(3, "1000", 4) = 4 [pid 923] close(3) = 0 [pid 923] write(1, "executing program\n", 18 [pid 919] +++ exited with 0 +++ [pid 923] <... write resumed>) = 18 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 923] mkdirat(AT_FDCWD, "./config", 0777 [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 923] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 923] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 921] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 923] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 922] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 920] exit_group(0 [pid 309] <... restart_syscall resumed>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 923] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 923] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 923] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 923] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 924 attached [pid 922] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 921] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 920] <... exit_group resumed>) = ? [pid 921] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 920] +++ exited with 0 +++ [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 924 [pid 921] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=920, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 924] set_robust_list(0x555569128760, 24 [pid 923] <... mkdirat resumed>) = 0 [pid 922] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 921] <... unlinkat resumed>) = 0 [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 923] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 310] <... restart_syscall resumed>) = 0 [pid 923] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 923] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 923] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 923] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 924] <... set_robust_list resumed>) = 0 [pid 923] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 922] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 921] exit_group(0ci2-android-6-1/strace-static-x86_64: Process 925 attached [pid 923] exit_group(0 [pid 924] rt_sigprocmask(SIG_SETMASK, [] [pid 923] <... exit_group resumed>) = ? [pid 922] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 921] <... exit_group resumed>) = ? [pid 925] set_robust_list(0x555569128760, 24 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 925 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 925] <... set_robust_list resumed>) = 0 [pid 925] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 925] setpgid(0, 0 [pid 923] +++ exited with 0 +++ [pid 925] <... setpgid resumed>) = 0 [pid 925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=923, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 925] <... openat resumed>) = 3 [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 925] write(3, "1000", 4) = 4 [pid 925] close(3) = 0 [pid 922] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 925] write(1, "executing program\n", 18) = 18 [pid 925] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 924] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 925] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 925] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 925] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 925] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 921] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=921, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 924] <... prctl resumed>) = 0 [pid 924] setpgid(0, 0) = 0 [pid 924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 924] write(3, "1000", 4) = 4 [pid 924] close(3) = 0 [pid 924] write(1, "executing program\n", 18) = 18 [pid 924] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 924] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 924] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) executing program [ 29.996803][ T919] using random host ethernet address [ 30.006354][ T921] using random self ethernet address [ 30.011732][ T921] using random host ethernet address [ 30.030282][ T923] using random self ethernet address [ 30.035923][ T923] using random host ethernet address [pid 924] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 924] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 307] <... restart_syscall resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 926 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 926 attached [pid 926] set_robust_list(0x555569128760, 24) = 0 [pid 926] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 926] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 926] setpgid(0, 0) = 0 [pid 926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 926] write(3, "1000", 4) = 4 [pid 926] close(3) = 0 [pid 926] write(1, "executing program\n", 18) = 18 [pid 926] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 926] mount(NULL, "./config", "configfs", 0, NULL [pid 308] <... restart_syscall resumed>) = 0 [pid 922] <... mkdirat resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 926] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 922] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 926] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 925] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 924] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 924] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 924] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 924] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 925] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 924] <... unlinkat resumed>) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 924] exit_group(0) = ? [pid 924] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-1/strace-static-x86_64: Process 927 attached [pid 925] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 927 [pid 927] set_robust_list(0x555569128760, 24) = 0 [pid 925] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 927] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 927] <... prctl resumed>) = 0 [pid 927] setpgid(0, 0) = 0 [pid 927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 925] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 927] <... openat resumed>) = 3 [pid 927] write(3, "1000", 4) = 4 [pid 927] close(3) = 0 [pid 927] write(1, "executing program\n", 18) = 18 executing program [pid 927] mkdirat(AT_FDCWD, "./config", 0777 [pid 925] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 927] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 927] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 926] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 927] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 927] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 927] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 925] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 922] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 925] exit_group(0) = ? [pid 922] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 926] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 925] +++ exited with 0 +++ [pid 922] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 926] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 926] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] <... restart_syscall resumed>) = 0 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 928 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 929 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 928 attached [pid 928] set_robust_list(0x555569128760, 24) = 0 [pid 928] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 928] setpgid(0, 0) = 0 [pid 928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 928] write(3, "1000", 4) = 4 [pid 928] close(3) = 0 [pid 928] write(1, "executing program\n", 18) = 18 executing program [pid 927] <... mkdirat resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 929 attached [pid 929] set_robust_list(0x555569128760, 24 [pid 928] mkdirat(AT_FDCWD, "./config", 0777 [pid 927] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 929] <... set_robust_list resumed>) = 0 [pid 928] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 922] <... unlinkat resumed>) = 0 [pid 927] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 929] rt_sigprocmask(SIG_SETMASK, [] [pid 928] mount(NULL, "./config", "configfs", 0, NULL [pid 929] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 927] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 922] exit_group(0 [pid 929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 928] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 927] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 922] <... exit_group resumed>) = ? [pid 922] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=922, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 929] <... prctl resumed>) = 0 [pid 929] setpgid(0, 0) = 0 [pid 929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 929] write(3, "1000", 4) = 4 executing program [pid 929] close(3) = 0 [pid 929] write(1, "executing program\n", 18) = 18 [pid 929] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 929] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 929] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 929] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 929] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 930 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 928] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 927] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIRci2-android-6-1/strace-static-x86_64: Process 930 attached [pid 930] set_robust_list(0x555569128760, 24) = 0 [pid 930] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 930] setpgid(0, 0) = 0 [pid 930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 930] write(3, "1000", 4) = 4 [pid 930] close(3) = 0 [pid 930] write(1, "executing program\n", 18) = 18 executing program [pid 930] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 930] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 930] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 930] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 930] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 928] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 928] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 928] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 926] <... mkdirat resumed>) = 0 [pid 929] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 926] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 929] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 929] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 929] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 926] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 929] <... unlinkat resumed>) = 0 [pid 929] exit_group(0 [pid 926] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 926] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 929] <... exit_group resumed>) = ? [pid 929] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 931 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 931 attached [pid 931] set_robust_list(0x555569128760, 24) = 0 [pid 931] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 931] setpgid(0, 0) = 0 [pid 931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 931] write(3, "1000", 4) = 4 [pid 931] close(3) = 0 [pid 931] write(1, "executing program\n", 18) = 18 [pid 931] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 931] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 931] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 931] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 931] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 930] <... mkdirat resumed>) = 0 [pid 930] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 930] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 930] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 927] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 930] exit_group(0 [pid 927] exit_group(0) = ? [pid 927] +++ exited with 0 +++ [pid 930] <... exit_group resumed>) = ? [pid 930] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=930, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 30.045180][ T922] using random self ethernet address [ 30.050756][ T922] using random host ethernet address [ 30.060269][ T927] using random self ethernet address [ 30.065834][ T927] using random host ethernet address [ 30.072059][ T926] using random self ethernet address [ 30.077767][ T926] using random host ethernet address [ 30.084095][ T930] using random self ethernet address [ 30.089866][ T930] using random host ethernet address [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 933 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 932 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 933 attached [pid 933] set_robust_list(0x555569128760, 24) = 0 [pid 933] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 933] setpgid(0, 0) = 0 [pid 933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 933] write(3, "1000", 4) = 4 [pid 933] close(3) = 0 [pid 933] write(1, "executing program\n", 18) = 18 [pid 933] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 933] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 933] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 933] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 933] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 932 attached [pid 932] set_robust_list(0x555569128760, 24 [pid 928] <... mkdirat resumed>) = 0 [pid 926] <... unlinkat resumed>) = 0 [pid 932] <... set_robust_list resumed>) = 0 [pid 932] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 932] setpgid(0, 0) = 0 [pid 932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 932] write(3, "1000", 4) = 4 [pid 932] close(3) = 0 [pid 932] write(1, "executing program\n", 18) = 18 [pid 932] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 932] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 932] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 932] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 932] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 928] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 926] exit_group(0 [pid 928] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 928] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 928] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 926] <... exit_group resumed>) = ? [pid 933] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 932] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 933] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 932] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 926] +++ exited with 0 +++ [pid 931] <... mkdirat resumed>) = 0 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=926, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 933] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 932] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 931] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 928] <... unlinkat resumed>) = 0 [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 933] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 932] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 933] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 932] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 928] exit_group(0 [pid 933] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 932] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 933] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 932] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 933] exit_group(0 [pid 932] exit_group(0 [pid 928] <... exit_group resumed>) = ? [pid 933] <... exit_group resumed>) = ? [pid 932] <... exit_group resumed>) = ? [pid 932] +++ exited with 0 +++ [pid 931] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 928] +++ exited with 0 +++ [pid 933] +++ exited with 0 +++ [pid 931] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 931] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 931] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 931] exit_group(0 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=928, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 931] <... exit_group resumed>) = ? [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 931] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=931, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 311] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 934 attached [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 934 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 935 attached [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 935 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 935] set_robust_list(0x555569128760, 24 [pid 934] set_robust_list(0x555569128760, 24 [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 936 attached [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 936 [pid 935] <... set_robust_list resumed>) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 935] rt_sigprocmask(SIG_SETMASK, [] [pid 934] <... set_robust_list resumed>) = 0 [pid 934] rt_sigprocmask(SIG_SETMASK, [] [pid 936] set_robust_list(0x555569128760, 24 [pid 935] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 934] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 934] setpgid(0, 0) = 0 [pid 936] <... set_robust_list resumed>) = 0 [pid 934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 934] <... openat resumed>) = 3 [pid 936] rt_sigprocmask(SIG_SETMASK, [] [pid 935] <... prctl resumed>) = 0 [pid 934] write(3, "1000", 4) = 4 [pid 934] close(3) = 0 [pid 934] write(1, "executing program\n", 18) = 18 [pid 936] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 935] setpgid(0, 0 [pid 934] mkdirat(AT_FDCWD, "./config", 0777 [pid 936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 935] <... setpgid resumed>) = 0 [pid 934] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 934] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 934] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 934] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 934] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 936] <... prctl resumed>) = 0 [pid 935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 936] setpgid(0, 0) = 0 [pid 936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 935] <... openat resumed>) = 3 [pid 936] <... openat resumed>) = 3 [pid 935] write(3, "1000", 4) = 4 [pid 935] close(3) = 0 [pid 936] write(3, "1000", 4) = 4 [pid 935] write(1, "executing program\n", 18 [pid 936] close(3) = 0 [pid 935] <... write resumed>) = 18 executing program [pid 310] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... restart_syscall resumed>) = 0 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 937 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 938 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 936] write(1, "executing program\n", 18) = 18 [pid 936] mkdirat(AT_FDCWD, "./config", 0777 [pid 935] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 936] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 936] mount(NULL, "./config", "configfs", 0, NULL [pid 935] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) ci2-android-6-1/strace-static-x86_64: Process 937 attached [pid 937] set_robust_list(0x555569128760, 24 [pid 936] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 936] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 935] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 936] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 935] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 936] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 935] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 936] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 935] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 936] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 935] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 937] <... set_robust_list resumed>) = 0 ci2-android-6-1/strace-static-x86_64: Process 938 attached [pid 938] set_robust_list(0x555569128760, 24 [pid 937] rt_sigprocmask(SIG_SETMASK, [] [pid 934] <... mkdirat resumed>) = 0 [pid 938] <... set_robust_list resumed>) = 0 [pid 937] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 936] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 935] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 938] rt_sigprocmask(SIG_SETMASK, [] [pid 937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 936] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 935] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 934] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 938] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 937] <... prctl resumed>) = 0 [pid 938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 937] setpgid(0, 0 [pid 936] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 935] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 934] <... symlinkat resumed>) = 0 [pid 938] <... prctl resumed>) = 0 [pid 937] <... setpgid resumed>) = 0 [pid 938] setpgid(0, 0 [pid 936] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 935] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 934] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 938] <... setpgid resumed>) = 0 [pid 937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 936] <... unlinkat resumed>) = 0 [pid 935] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 934] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 937] <... openat resumed>) = 3 [pid 938] <... openat resumed>) = 3 [pid 937] write(3, "1000", 4 [pid 936] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 935] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 934] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 938] write(3, "1000", 4 [pid 937] <... write resumed>) = 4 [pid 938] <... write resumed>) = 4 [pid 935] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 937] close(3 [pid 934] <... unlinkat resumed>) = 0 [pid 938] close(3 [pid 937] <... close resumed>) = 0 [pid 936] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 938] <... close resumed>) = 0 [pid 937] write(1, "executing program\n", 18 [pid 935] exit_group(0 [pid 934] exit_group(0 executing program executing program [pid 938] write(1, "executing program\n", 18 [pid 937] <... write resumed>) = 18 [pid 936] exit_group(0 [pid 935] <... exit_group resumed>) = ? [pid 934] <... exit_group resumed>) = ? [pid 938] <... write resumed>) = 18 [pid 937] mkdirat(AT_FDCWD, "./config", 0777 [pid 938] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 937] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 938] mount(NULL, "./config", "configfs", 0, NULL [pid 937] mount(NULL, "./config", "configfs", 0, NULL [pid 938] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 938] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 937] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 938] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 937] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 938] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 937] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 938] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 937] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 938] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 934] +++ exited with 0 +++ [pid 937] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 936] <... exit_group resumed>) = ? [pid 936] +++ exited with 0 +++ [pid 935] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 937] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=936, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 939 [ 30.095901][ T928] using random self ethernet address [ 30.101441][ T928] using random host ethernet address [ 30.107751][ T931] using random self ethernet address [ 30.113615][ T931] using random host ethernet address [ 30.127355][ T934] using random self ethernet address [ 30.132894][ T934] using random host ethernet address [ 30.142454][ T938] using random self ethernet address [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 940 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 941 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 939 attached [pid 939] set_robust_list(0x555569128760, 24) = 0 [pid 939] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 939] setpgid(0, 0) = 0 [pid 939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 939] write(3, "1000", 4) = 4 [pid 939] close(3) = 0 ci2-android-6-1/strace-static-x86_64: Process 940 attached [pid 939] write(1, "executing program\n", 18 executing program [pid 940] set_robust_list(0x555569128760, 24ci2-android-6-1/strace-static-x86_64: Process 941 attached ) = 0 [pid 939] <... write resumed>) = 18 [pid 938] <... mkdirat resumed>) = 0 [pid 937] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 941] set_robust_list(0x555569128760, 24 [pid 940] rt_sigprocmask(SIG_SETMASK, [] [pid 937] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 941] <... set_robust_list resumed>) = 0 [pid 940] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 939] mkdirat(AT_FDCWD, "./config", 0777 [pid 938] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 941] rt_sigprocmask(SIG_SETMASK, [] [pid 940] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 941] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 940] <... prctl resumed>) = 0 [pid 938] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 939] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 937] <... symlinkat resumed>) = 0 [pid 941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 940] setpgid(0, 0 [pid 937] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 941] <... prctl resumed>) = 0 [pid 940] <... setpgid resumed>) = 0 [pid 939] mount(NULL, "./config", "configfs", 0, NULL [pid 938] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 941] setpgid(0, 0 [pid 940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 941] <... setpgid resumed>) = 0 [pid 940] <... openat resumed>) = 3 [pid 939] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 938] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 937] <... unlinkat resumed>) = 0 [pid 941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 940] write(3, "1000", 4 [pid 939] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 937] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 941] <... openat resumed>) = 3 [pid 940] <... write resumed>) = 4 [pid 939] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 938] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 937] <... unlinkat resumed>) = 0 [pid 941] write(3, "1000", 4 [pid 940] close(3 [pid 939] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 937] exit_group(0 [pid 941] <... write resumed>) = 4 [pid 940] <... close resumed>) = 0 [pid 939] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 938] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 937] <... exit_group resumed>) = ? [pid 941] close(3 [pid 940] write(1, "executing program\n", 18 [pid 938] exit_group(0 [pid 941] <... close resumed>) = 0 [pid 940] <... write resumed>) = 18 executing program [pid 941] write(1, "executing program\n", 18 [pid 940] mkdirat(AT_FDCWD, "./config", 0777 [pid 938] <... exit_group resumed>) = ? [pid 941] <... write resumed>) = 18 [pid 940] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 939] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 937] +++ exited with 0 +++ [pid 940] mount(NULL, "./config", "configfs", 0, NULL [pid 941] mkdirat(AT_FDCWD, "./config", 0777 [pid 940] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 938] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 941] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 940] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 941] mount(NULL, "./config", "configfs", 0, NULL [pid 940] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 941] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 940] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 941] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 940] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 941] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 940] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 941] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=938, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 310] <... restart_syscall resumed>) = 0 [pid 941] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 941] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 943 attached ci2-android-6-1/strace-static-x86_64: Process 942 attached , child_tidptr=0x555569128750) = 943 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 942 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 943] set_robust_list(0x555569128760, 24) = 0 [pid 943] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 943] setpgid(0, 0) = 0 [pid 943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 943] write(3, "1000", 4) = 4 [pid 943] close(3) = 0 executing program [pid 943] write(1, "executing program\n", 18) = 18 [pid 943] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 943] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 943] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 943] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 941] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 940] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 939] <... mkdirat resumed>) = 0 [pid 943] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 942] set_robust_list(0x555569128760, 24 [pid 941] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 940] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 943] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 942] <... set_robust_list resumed>) = 0 [pid 941] <... symlinkat resumed>) = 0 [pid 940] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 939] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 941] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 940] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 941] <... unlinkat resumed>) = 0 [pid 940] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 941] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 940] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 943] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 941] <... unlinkat resumed>) = 0 [pid 940] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 941] exit_group(0 [pid 940] exit_group(0 [pid 941] <... exit_group resumed>) = ? [pid 940] <... exit_group resumed>) = ? [pid 943] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 942] rt_sigprocmask(SIG_SETMASK, [] [pid 939] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 941] +++ exited with 0 +++ [pid 943] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 942] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 940] +++ exited with 0 +++ [pid 939] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 943] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 939] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 942] <... prctl resumed>) = 0 [pid 942] setpgid(0, 0) = 0 [pid 939] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 943] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 939] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 943] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 942] <... openat resumed>) = 3 [pid 942] write(3, "1000", 4) = 4 [pid 942] close(3) = 0 [pid 942] write(1, "executing program\n", 18 [pid 943] exit_group(0 [pid 942] <... write resumed>) = 18 executing program [pid 942] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 942] mount(NULL, "./config", "configfs", 0, NULL [pid 943] <... exit_group resumed>) = ? [pid 942] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 939] exit_group(0 [pid 942] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 939] <... exit_group resumed>) = ? [pid 942] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 943] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 942] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 942] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 945 attached ci2-android-6-1/strace-static-x86_64: Process 944 attached [pid 939] +++ exited with 0 +++ [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 944 [pid 945] set_robust_list(0x555569128760, 24 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=939, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 310] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 945 [pid 945] <... set_robust_list resumed>) = 0 [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 945] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 945] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 945] <... prctl resumed>) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 945] setpgid(0, 0) = 0 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 946 [pid 945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 945] <... openat resumed>) = 3 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 945] write(3, "1000", 4) = 4 [pid 945] close(3) = 0 [pid 945] write(1, "executing program\n", 18) = 18 [pid 945] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 945] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 945] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 945] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 945] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 executing program [pid 944] set_robust_list(0x555569128760, 24) = 0 [pid 944] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 944] setpgid(0, 0) = 0 [pid 944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 944] write(3, "1000", 4) = 4 [pid 944] close(3) = 0 [pid 944] write(1, "executing program\n", 18) = 18 [pid 944] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 944] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 944] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 944] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 944] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 947 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 946 attached [pid 946] set_robust_list(0x555569128760, 24) = 0 [pid 946] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 946] setpgid(0, 0) = 0 [pid 946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 946] write(3, "1000", 4) = 4 [pid 946] close(3) = 0 [pid 946] write(1, "executing program\n", 18) = 18 [pid 946] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 946] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) executing program executing program [pid 946] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777ci2-android-6-1/strace-static-x86_64: Process 947 attached [pid 947] set_robust_list(0x555569128760, 24 [pid 946] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 946] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 946] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 947] <... set_robust_list resumed>) = 0 [pid 945] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 942] <... mkdirat resumed>) = 0 [pid 945] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 947] rt_sigprocmask(SIG_SETMASK, [] [pid 944] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 942] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 946] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 945] <... symlinkat resumed>) = 0 [pid 947] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 947] setpgid(0, 0) = 0 [pid 947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 946] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 945] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 947] <... openat resumed>) = 3 [pid 947] write(3, "1000", 4) = 4 [pid 947] close(3 [pid 945] <... unlinkat resumed>) = 0 [pid 947] <... close resumed>) = 0 [pid 945] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 947] write(1, "executing program\n", 18) = 18 [pid 947] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 947] mount(NULL, "./config", "configfs", 0, NULL [pid 945] <... unlinkat resumed>) = 0 [pid 947] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 947] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 947] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 947] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 946] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 945] exit_group(0 [pid 944] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 942] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 945] <... exit_group resumed>) = ? [pid 945] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 944] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 944] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 944] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 946] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 946] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 942] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 942] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 307] <... restart_syscall resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 948 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 948 attached [pid 947] <... mkdirat resumed>) = 0 [pid 946] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 944] <... unlinkat resumed>) = 0 [pid 942] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 948] set_robust_list(0x555569128760, 24 [pid 947] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 948] <... set_robust_list resumed>) = 0 [pid 946] exit_group(0 [pid 948] rt_sigprocmask(SIG_SETMASK, [] [pid 947] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 946] <... exit_group resumed>) = ? [pid 948] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 947] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 948] <... prctl resumed>) = 0 [pid 947] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 948] setpgid(0, 0) = 0 [pid 948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 947] exit_group(0) = ? [pid 947] +++ exited with 0 +++ [pid 946] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 948] <... openat resumed>) = 3 [pid 948] write(3, "1000", 4) = 4 [pid 948] close(3) = 0 [pid 948] write(1, "executing program\n", 18) = 18 executing program [pid 948] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 948] mount(NULL, "./config", "configfs", 0, NULL [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 948] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 948] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 948] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 948] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 944] exit_group(0 [pid 942] exit_group(0) = ? [ 30.147949][ T938] using random host ethernet address [ 30.156999][ T939] using random self ethernet address [ 30.163217][ T939] using random host ethernet address [ 30.174302][ T942] using random self ethernet address [ 30.180158][ T942] using random host ethernet address [ 30.188437][ T947] using random self ethernet address [ 30.193879][ T947] using random host ethernet address [pid 942] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 944] <... exit_group resumed>) = ? [pid 944] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=944, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 311] <... restart_syscall resumed>) = 0 [pid 310] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 949 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 950 [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 951 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 952 ci2-android-6-1/strace-static-x86_64: Process 952 attached ci2-android-6-1/strace-static-x86_64: Process 951 attached ci2-android-6-1/strace-static-x86_64: Process 950 attached ci2-android-6-1/strace-static-x86_64: Process 949 attached [pid 948] <... mkdirat resumed>) = 0 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 952] set_robust_list(0x555569128760, 24 [pid 951] set_robust_list(0x555569128760, 24 [pid 950] set_robust_list(0x555569128760, 24 [pid 949] set_robust_list(0x555569128760, 24 [pid 948] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 952] <... set_robust_list resumed>) = 0 [pid 951] <... set_robust_list resumed>) = 0 [pid 950] <... set_robust_list resumed>) = 0 [pid 949] <... set_robust_list resumed>) = 0 [pid 948] <... symlinkat resumed>) = 0 [pid 952] rt_sigprocmask(SIG_SETMASK, [] [pid 951] rt_sigprocmask(SIG_SETMASK, [] [pid 950] rt_sigprocmask(SIG_SETMASK, [] [pid 949] rt_sigprocmask(SIG_SETMASK, [] [pid 948] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 952] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 951] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 950] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 949] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 948] <... unlinkat resumed>) = 0 [pid 952] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 948] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 950] <... prctl resumed>) = 0 [pid 952] <... prctl resumed>) = 0 [pid 952] setpgid(0, 0 [pid 948] <... unlinkat resumed>) = 0 [pid 949] <... prctl resumed>) = 0 [pid 951] <... prctl resumed>) = 0 [pid 950] setpgid(0, 0 [pid 949] setpgid(0, 0 [pid 950] <... setpgid resumed>) = 0 [pid 948] exit_group(0 [pid 951] setpgid(0, 0 [pid 949] <... setpgid resumed>) = 0 [pid 951] <... setpgid resumed>) = 0 [pid 950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 948] <... exit_group resumed>) = ? [pid 952] <... setpgid resumed>) = 0 [pid 952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 950] <... openat resumed>) = 3 [pid 952] <... openat resumed>) = 3 [pid 952] write(3, "1000", 4) = 4 [pid 952] close(3) = 0 [pid 952] write(1, "executing program\n", 18 [pid 948] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 950] write(3, "1000", 4 [pid 949] <... openat resumed>) = 3 [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 950] <... write resumed>) = 4 [pid 949] write(3, "1000", 4 [pid 952] <... write resumed>) = 18 [pid 952] mkdirat(AT_FDCWD, "./config", 0777 [pid 951] <... openat resumed>) = 3 [pid 950] close(3 [pid 949] <... write resumed>) = 4 [pid 950] <... close resumed>) = 0 [pid 951] write(3, "1000", 4 [pid 950] write(1, "executing program\n", 18 [pid 949] close(3 [pid 951] <... write resumed>) = 4 [pid 950] <... write resumed>) = 18 [pid 951] close(3 [pid 949] <... close resumed>) = 0 [pid 950] mkdirat(AT_FDCWD, "./config", 0777 [pid 951] <... close resumed>) = 0 executing program executing program [pid 949] write(1, "executing program\n", 18 [pid 951] write(1, "executing program\n", 18 [pid 950] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 949] <... write resumed>) = 18 [pid 951] <... write resumed>) = 18 [pid 950] mount(NULL, "./config", "configfs", 0, NULL [pid 952] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 949] mkdirat(AT_FDCWD, "./config", 0777 [pid 952] mount(NULL, "./config", "configfs", 0, NULL [pid 950] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 949] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 951] mkdirat(AT_FDCWD, "./config", 0777 [pid 950] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 949] mount(NULL, "./config", "configfs", 0, NULL [pid 951] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 950] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 952] <... mount resumed>) = -1 EBUSY (Device or resource busy) executing program executing program [pid 951] mount(NULL, "./config", "configfs", 0, NULL [pid 950] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 949] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 952] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 951] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 949] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 951] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 950] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 949] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 951] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 950] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 949] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 951] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 952] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 952] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 952] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 307] <... restart_syscall resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 953 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 953 attached [pid 953] set_robust_list(0x555569128760, 24) = 0 [pid 953] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 953] setpgid(0, 0) = 0 [pid 953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 953] write(3, "1000", 4) = 4 [pid 953] close(3) = 0 [pid 953] write(1, "executing program\n", 18) = 18 [pid 953] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 953] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 953] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 953] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 953] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 949] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 949] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 951] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 951] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 952] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 950] <... mkdirat resumed>) = 0 [pid 952] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 951] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 953] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 949] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 952] <... symlinkat resumed>) = 0 [pid 951] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 952] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 950] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 951] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 949] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 952] <... unlinkat resumed>) = 0 [pid 951] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 952] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 953] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 952] <... unlinkat resumed>) = -1 EBUSY (Device or resource busy) [pid 950] <... symlinkat resumed>) = 0 [pid 952] exit_group(0 [pid 950] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 951] <... unlinkat resumed>) = 0 [pid 952] <... exit_group resumed>) = ? [pid 951] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 949] <... symlinkat resumed>) = 0 [pid 949] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = 0 [pid 952] +++ exited with 0 +++ [pid 949] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 951] <... unlinkat resumed>) = 0 [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 951] exit_group(0) = ? [pid 953] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 949] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 951] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 950] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 950] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 953] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 950] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 949] exit_group(0) = ? [pid 950] exit_group(0 [pid 953] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 950] <... exit_group resumed>) = ? [pid 949] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 953] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 953] exit_group(0) = ? [pid 950] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 953] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 954 attached , child_tidptr=0x555569128750) = 954 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 954] set_robust_list(0x555569128760, 24 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 954] <... set_robust_list resumed>) = 0 [pid 954] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 954] setpgid(0, 0) = 0 [pid 954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 954] write(3, "1000", 4) = 4 [pid 954] close(3) = 0 [pid 954] write(1, "executing program\n", 18) = 18 executing program [pid 954] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 954] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 954] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 310] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 954] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 954] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 954] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 955 attached [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 957 [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 955 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 956 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 958 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 955] set_robust_list(0x555569128760, 24) = 0 [pid 955] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 955] setpgid(0, 0) = 0 [pid 955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 955] write(3, "1000", 4) = 4 [pid 955] close(3) = 0 [pid 955] write(1, "executing program\n", 18) = 18 executing program [pid 955] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 955] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 955] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 955] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 955] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 956 attached ci2-android-6-1/strace-static-x86_64: Process 957 attached ci2-android-6-1/strace-static-x86_64: Process 958 attached [pid 958] set_robust_list(0x555569128760, 24 [pid 957] set_robust_list(0x555569128760, 24 [pid 954] <... mkdirat resumed>) = 0 [pid 958] <... set_robust_list resumed>) = 0 [pid 957] <... set_robust_list resumed>) = 0 [pid 956] set_robust_list(0x555569128760, 24 [pid 955] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 954] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = 0 [pid 954] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 958] rt_sigprocmask(SIG_SETMASK, [] [pid 954] <... unlinkat resumed>) = 0 [pid 957] rt_sigprocmask(SIG_SETMASK, [] [pid 954] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 958] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 957] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 954] <... unlinkat resumed>) = 0 [pid 958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 958] <... prctl resumed>) = 0 [pid 954] exit_group(0 [pid 958] setpgid(0, 0 [pid 957] <... prctl resumed>) = 0 [pid 955] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 954] <... exit_group resumed>) = ? [pid 958] <... setpgid resumed>) = 0 [pid 957] setpgid(0, 0) = 0 [pid 958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 958] write(3, "1000", 4 [pid 957] <... openat resumed>) = 3 [pid 956] <... set_robust_list resumed>) = 0 [pid 955] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 957] write(3, "1000", 4 [pid 958] <... write resumed>) = 4 [pid 957] <... write resumed>) = 4 [pid 958] close(3 [pid 956] rt_sigprocmask(SIG_SETMASK, [] [pid 955] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 954] +++ exited with 0 +++ [pid 958] <... close resumed>) = 0 [pid 957] close(3 [pid 956] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 958] write(1, "executing program\n", 18 [pid 957] <... close resumed>) = 0 [pid 955] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 956] setpgid(0, 0) = 0 [pid 956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> executing program [pid 958] <... write resumed>) = 18 [pid 957] write(1, "executing program\n", 18 executing program [pid 958] mkdirat(AT_FDCWD, "./config", 0777 [pid 957] <... write resumed>) = 18 [pid 958] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 957] mkdirat(AT_FDCWD, "./config", 0777 [pid 958] mount(NULL, "./config", "configfs", 0, NULL [pid 957] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 958] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 957] mount(NULL, "./config", "configfs", 0, NULL [pid 958] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 957] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 958] <... mkdirat resumed>) = -1 EEXIST (File exists) [ 30.211599][ T948] using random self ethernet address [ 30.216947][ T948] using random host ethernet address [ 30.226838][ T950] using random self ethernet address [ 30.232172][ T950] using random host ethernet address [ 30.244742][ T954] using random self ethernet address [ 30.250068][ T954] using random host ethernet address [pid 957] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 958] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 957] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 958] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 957] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777 [pid 958] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 957] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 956] <... openat resumed>) = 3 [pid 956] write(3, "1000", 4) = 4 [pid 956] close(3) = 0 [pid 956] write(1, "executing program\n", 18) = 18 [pid 956] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 956] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 956] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 956] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 956] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 executing program [pid 955] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 957] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 307] <... restart_syscall resumed>) = 0 [pid 958] <... mkdirat resumed>) = 0 [pid 956] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 956] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 958] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 956] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 956] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 956] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 955] <... unlinkat resumed>) = 0 [pid 956] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 956] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 956] exit_group(0 [pid 955] exit_group(0 [pid 956] <... exit_group resumed>) = ? [pid 956] +++ exited with 0 +++ [pid 955] <... exit_group resumed>) = ? [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 959 [pid 958] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=956, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 958] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 955] +++ exited with 0 +++ [pid 958] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 958] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIRci2-android-6-1/strace-static-x86_64: Process 959 attached [pid 959] set_robust_list(0x555569128760, 24) = 0 [pid 959] rt_sigprocmask(SIG_SETMASK, [] [pid 308] <... restart_syscall resumed>) = 0 [pid 959] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 959] setpgid(0, 0) = 0 [pid 959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 959] write(3, "1000", 4) = 4 [pid 959] close(3) = 0 [pid 959] write(1, "executing program\n", 18) = 18 executing program [pid 959] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 959] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 959] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 959] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 959] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 960 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[]ci2-android-6-1/strace-static-x86_64: Process 960 attached , [], 8) = 0 [pid 960] set_robust_list(0x555569128760, 24 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 960] <... set_robust_list resumed>) = 0 [pid 957] <... mkdirat resumed>) = 0 [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 958] <... unlinkat resumed>) = 0 [pid 958] exit_group(0 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 960] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-1/strace-static-x86_64: Process 961 attached , NULL, 8) = 0 [pid 957] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 961 [pid 960] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 960] <... prctl resumed>) = 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 960] setpgid(0, 0 [pid 957] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 960] <... setpgid resumed>) = 0 [pid 961] set_robust_list(0x555569128760, 24 [pid 957] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 961] <... set_robust_list resumed>) = 0 [pid 960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 957] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 958] <... exit_group resumed>) = ? [pid 958] +++ exited with 0 +++ [pid 961] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 961] setpgid(0, 0) = 0 [pid 961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 961] write(3, "1000", 4) = 4 [pid 961] close(3) = 0 [pid 961] write(1, "executing program\n", 18) = 18 executing program [pid 961] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 961] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 961] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 961] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 961] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 957] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 960] <... openat resumed>) = 3 [pid 960] write(3, "1000", 4) = 4 [pid 960] close(3) = 0 [pid 960] write(1, "executing program\n", 18) = 18 executing program [pid 960] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 960] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 960] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 960] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 960] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 961] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 957] <... unlinkat resumed>) = 0 [pid 961] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 959] <... mkdirat resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 961] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 957] exit_group(0 [pid 961] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 957] <... exit_group resumed>) = ? [pid 961] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 957] +++ exited with 0 +++ [pid 961] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=957, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 959] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 962 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 962 attached [pid 962] set_robust_list(0x555569128760, 24) = 0 [pid 962] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 962] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 962] setpgid(0, 0) = 0 [pid 962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 962] write(3, "1000", 4) = 4 [pid 962] close(3) = 0 [pid 962] write(1, "executing program\n", 18) = 18 [pid 962] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 962] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 962] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 962] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 962] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 959] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 960] <... mkdirat resumed>) = 0 [pid 961] <... unlinkat resumed>) = 0 [pid 960] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 959] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 961] exit_group(0) = ? [ 30.260223][ T958] using random self ethernet address [ 30.265738][ T958] using random host ethernet address [ 30.272628][ T957] using random self ethernet address [ 30.278652][ T957] using random host ethernet address [ 30.286021][ T959] using random self ethernet address [ 30.291667][ T959] using random host ethernet address [ 30.297656][ T960] using random self ethernet address [ 30.303239][ T960] using random host ethernet address [pid 961] +++ exited with 0 +++ [pid 960] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 959] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 963 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 959] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 960] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 960] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIRci2-android-6-1/strace-static-x86_64: Process 963 attached [pid 963] set_robust_list(0x555569128760, 24) = 0 [pid 963] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 963] setpgid(0, 0) = 0 [pid 963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 963] <... openat resumed>) = 3 [pid 963] write(3, "1000", 4) = 4 [pid 963] close(3) = 0 [pid 963] write(1, "executing program\n", 18) = 18 [pid 963] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 963] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 963] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 963] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 963] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1/strace-static-x86_64: Process 964 attached [pid 962] <... mkdirat resumed>) = 0 [pid 960] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 959] <... unlinkat resumed>) = 0 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 964 [pid 959] exit_group(0) = ? [pid 960] exit_group(0 [pid 959] +++ exited with 0 +++ [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=959, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 962] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 962] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 962] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 307] <... restart_syscall resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 965 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 964] set_robust_list(0x555569128760, 24) = 0 [pid 964] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 964] setpgid(0, 0) = 0 [pid 964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 964] write(3, "1000", 4) = 4 [pid 964] close(3) = 0 [pid 964] write(1, "executing program\n", 18) = 18 [pid 964] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 960] <... exit_group resumed>) = ? [pid 964] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 964] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 964] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 964] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 960] +++ exited with 0 +++ executing program [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=960, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-1/strace-static-x86_64: Process 965 attached [pid 965] set_robust_list(0x555569128760, 24) = 0 [pid 965] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 965] setpgid(0, 0) = 0 [pid 965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 965] write(3, "1000", 4) = 4 [pid 965] close(3) = 0 [pid 965] write(1, "executing program\n", 18) = 18 [pid 965] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 965] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 965] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 965] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 965] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 962] <... unlinkat resumed>) = 0 [pid 962] exit_group(0 [pid 963] <... mkdirat resumed>) = 0 [pid 962] <... exit_group resumed>) = ? [pid 962] +++ exited with 0 +++ [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=962, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 963] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 963] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 963] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 311] <... restart_syscall resumed>) = 0 [pid 310] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 310] rt_sigprocmask(SIG_BLOCK, ~[] [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 310] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 967 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 310] <... clone resumed>, child_tidptr=0x555569128750) = 966 [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 966 attached [pid 966] set_robust_list(0x555569128760, 24) = 0 [pid 966] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 966] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 966] setpgid(0, 0) = 0 [pid 966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 966] write(3, "1000", 4) = 4 [pid 966] close(3) = 0 [pid 966] write(1, "executing program\n", 18) = 18 executing program [pid 966] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 966] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 966] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 966] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 966] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 967 attached [pid 967] set_robust_list(0x555569128760, 24) = 0 [pid 967] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 967] setpgid(0, 0) = 0 [pid 967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 967] write(3, "1000", 4) = 4 [pid 967] close(3) = 0 [pid 967] write(1, "executing program\n", 18) = 18 [pid 967] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 967] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 967] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 965] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 967] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 965] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 964] <... mkdirat resumed>) = 0 [pid 963] <... unlinkat resumed>) = 0 [pid 967] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 967] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 965] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 965] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 965] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 964] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 963] exit_group(0 [pid 964] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 964] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 964] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 963] <... exit_group resumed>) = ? [pid 963] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=963, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 968 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 968 attached [pid 968] set_robust_list(0x555569128760, 24) = 0 [pid 968] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 968] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 968] setpgid(0, 0) = 0 [pid 968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 968] write(3, "1000", 4) = 4 [pid 968] close(3 [pid 967] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 968] <... close resumed>) = 0 [pid 967] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 966] <... mkdirat resumed>) = 0 [pid 965] <... unlinkat resumed>) = 0 [pid 964] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 968] write(1, "executing program\n", 18) = 18 [pid 968] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 968] mount(NULL, "./config", "configfs", 0, NULL executing program [pid 965] exit_group(0 [pid 968] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 968] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777 [pid 965] <... exit_group resumed>) = ? [pid 967] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 968] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 968] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 968] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 967] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 966] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 965] +++ exited with 0 +++ [pid 964] exit_group(0 [pid 967] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [ 30.309070][ T962] using random self ethernet address [ 30.315756][ T962] using random host ethernet address [ 30.321891][ T963] using random self ethernet address [ 30.328694][ T963] using random host ethernet address [ 30.334650][ T964] using random self ethernet address [ 30.340095][ T964] using random host ethernet address [ 30.346074][ T966] using random self ethernet address [ 30.351663][ T966] using random host ethernet address [pid 967] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 964] <... exit_group resumed>) = ? [pid 964] +++ exited with 0 +++ [pid 966] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 966] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 966] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=964, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 968] <... mkdirat resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 967] <... unlinkat resumed>) = 0 [pid 966] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 968] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 967] exit_group(0) = ? [pid 968] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 966] exit_group(0 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 968] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 967] +++ exited with 0 +++ [pid 966] <... exit_group resumed>) = ? [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 966] +++ exited with 0 +++ [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 968] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 968] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = -1 ENOENT (No such file or directory) [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 969 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 968] exit_group(0) = ? [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 968] +++ exited with 0 +++ [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=968, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] <... clone resumed>, child_tidptr=0x555569128750) = 970 [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-1/strace-static-x86_64: Process 969 attached [pid 969] set_robust_list(0x555569128760, 24) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 969] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ci2-android-6-1/strace-static-x86_64: Process 970 attached [pid 969] setpgid(0, 0 [pid 970] set_robust_list(0x555569128760, 24 [pid 969] <... setpgid resumed>) = 0 [pid 970] <... set_robust_list resumed>) = 0 [pid 970] rt_sigprocmask(SIG_SETMASK, [] [pid 969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 970] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 970] setpgid(0, 0) = 0 [pid 970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 969] <... openat resumed>) = 3 [pid 970] <... openat resumed>) = 3 [pid 969] write(3, "1000", 4 [pid 970] write(3, "1000", 4) = 4 [pid 970] close(3) = 0 [pid 969] <... write resumed>) = 4 [pid 970] write(1, "executing program\n", 18) = 18 [pid 970] mkdirat(AT_FDCWD, "./config", 0777 [pid 969] close(3 [pid 970] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 969] <... close resumed>) = 0 [pid 970] mount(NULL, "./config", "configfs", 0, NULL [pid 969] write(1, "executing program\n", 18 [pid 970] <... mount resumed>) = -1 EBUSY (Device or resource busy) executing program executing program [pid 970] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 970] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 969] <... write resumed>) = 18 [pid 970] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 969] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 969] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 969] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 969] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 969] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... restart_syscall resumed>) = 0 [pid 310] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 971 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 972 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 972 attached [pid 972] set_robust_list(0x555569128760, 24) = 0 [pid 972] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 972] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 972] setpgid(0, 0) = 0 [pid 972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 972] write(3, "1000", 4) = 4 [pid 972] close(3) = 0 executing program [pid 972] write(1, "executing program\n", 18) = 18 ci2-android-6-1/strace-static-x86_64: Process 971 attached [pid 970] <... mkdirat resumed>) = 0 [pid 972] mkdirat(AT_FDCWD, "./config", 0777 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[] [pid 971] set_robust_list(0x555569128760, 24 [pid 970] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 969] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 309] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 972] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 971] <... set_robust_list resumed>) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 969] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 971] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 971] setpgid(0, 0) = 0 [pid 971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 309] <... clone resumed>, child_tidptr=0x555569128750) = 973 [pid 971] <... openat resumed>) = 3 [pid 969] <... symlinkat resumed>) = 0 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 971] write(3, "1000", 4) = 4 [pid 971] close(3) = 0 [pid 971] write(1, "executing program\n", 18 [pid 969] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 971] <... write resumed>) = 18 executing program [pid 971] mkdirat(AT_FDCWD, "./config", 0777 [pid 969] <... unlinkat resumed>) = 0 [pid 971] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 971] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 969] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 971] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 971] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 971] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [pid 971] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0"ci2-android-6-1/strace-static-x86_64: Process 973 attached [pid 972] mount(NULL, "./config", "configfs", 0, NULL [pid 971] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 970] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 969] <... unlinkat resumed>) = 0 [pid 973] set_robust_list(0x555569128760, 24) = 0 [pid 972] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 971] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 970] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 969] exit_group(0 [pid 973] rt_sigprocmask(SIG_SETMASK, [] [pid 972] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 972] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 969] <... exit_group resumed>) = ? [pid 972] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 973] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 971] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 970] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 969] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 971] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 970] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 973] setpgid(0, 0) = 0 [pid 973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 973] write(3, "1000", 4) = 4 [pid 308] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 974 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 973] close(3) = 0 [pid 973] write(1, "executing program\n", 18) = 18 executing program [pid 973] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 973] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 973] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 973] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 973] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777ci2-android-6-1/strace-static-x86_64: Process 974 attached [pid 974] set_robust_list(0x555569128760, 24 [pid 972] <... mkdirat resumed>) = 0 [pid 974] <... set_robust_list resumed>) = 0 [pid 971] <... unlinkat resumed>) = 0 [pid 974] rt_sigprocmask(SIG_SETMASK, [] [pid 972] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0") = -1 ENOENT (No such file or directory) [pid 971] exit_group(0 [pid 970] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 974] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 974] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 974] setpgid(0, 0 [pid 972] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 974] <... setpgid resumed>) = 0 [pid 971] <... exit_group resumed>) = ? [pid 972] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 972] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 974] <... openat resumed>) = 3 [pid 974] write(3, "1000", 4 [pid 971] +++ exited with 0 +++ [pid 970] exit_group(0 [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=971, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 311] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 974] <... write resumed>) = 4 [pid 974] close(3) = 0 [pid 974] write(1, "executing program\n", 18) = 18 [pid 974] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 974] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 974] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 974] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 974] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 970] <... exit_group resumed>) = ? [pid 970] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=970, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 30.358605][ T968] using random self ethernet address [ 30.364063][ T968] using random host ethernet address [ 30.374984][ T970] using random self ethernet address [ 30.380367][ T970] using random host ethernet address [ 30.390035][ T972] using random self ethernet address [ 30.395637][ T972] using random host ethernet address [ 30.403142][ T973] using random self ethernet address [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 311] <... restart_syscall resumed>) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 972] <... unlinkat resumed>) = 0 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 975 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 975 attached [pid 975] set_robust_list(0x555569128760, 24) = 0 [pid 975] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 975] setpgid(0, 0) = 0 [pid 975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 975] write(3, "1000", 4) = 4 [pid 975] close(3) = 0 [pid 975] write(1, "executing program\n", 18) = 18 executing program [pid 975] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 975] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 975] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 975] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 975] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 307] <... restart_syscall resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 976 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 976 attached [pid 976] set_robust_list(0x555569128760, 24) = 0 [pid 976] rt_sigprocmask(SIG_SETMASK, [] [pid 973] <... mkdirat resumed>) = 0 [pid 972] exit_group(0 [pid 973] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 972] <... exit_group resumed>) = ? [pid 974] <... mkdirat resumed>) = 0 [pid 976] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 973] <... symlinkat resumed>) = 0 [pid 976] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 976] setpgid(0, 0) = 0 [pid 972] +++ exited with 0 +++ [pid 975] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 974] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 973] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 975] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 974] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 974] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=972, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 973] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 974] <... unlinkat resumed>) = 0 [pid 974] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR) = 0 [pid 974] exit_group(0 [pid 973] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 310] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 974] <... exit_group resumed>) = ? [pid 973] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 974] +++ exited with 0 +++ [pid 973] exit_group(0 [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=974, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 973] <... exit_group resumed>) = ? [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 976] <... openat resumed>) = 3 [pid 976] write(3, "1000", 4) = 4 [pid 976] close(3) = 0 [pid 976] write(1, "executing program\n", 18) = 18 [pid 976] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 976] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 973] +++ exited with 0 +++ executing program [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 976] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 976] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 976] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 975] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 975] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0) = -1 ENOENT (No such file or directory) [pid 975] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 308] <... restart_syscall resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] <... restart_syscall resumed>) = 0 [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 978 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 308] <... clone resumed>, child_tidptr=0x555569128750) = 977 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 979 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 979 attached [pid 979] set_robust_list(0x555569128760, 24) = 0 [pid 979] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 979] setpgid(0, 0) = 0 [pid 979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECci2-android-6-1/strace-static-x86_64: Process 978 attached ci2-android-6-1/strace-static-x86_64: Process 977 attached ) = 3 [pid 978] set_robust_list(0x555569128760, 24 [pid 977] set_robust_list(0x555569128760, 24 [pid 976] <... mkdirat resumed>) = 0 [pid 975] <... unlinkat resumed>) = 0 [pid 978] <... set_robust_list resumed>) = 0 [pid 977] <... set_robust_list resumed>) = 0 [pid 976] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 979] write(3, "1000", 4 [pid 978] rt_sigprocmask(SIG_SETMASK, [] [pid 977] rt_sigprocmask(SIG_SETMASK, [] [pid 975] exit_group(0 [pid 978] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 975] <... exit_group resumed>) = ? [pid 979] <... write resumed>) = 4 [pid 975] +++ exited with 0 +++ [pid 978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 977] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 976] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=975, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 978] <... prctl resumed>) = 0 [pid 978] setpgid(0, 0 [pid 977] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 976] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[] [pid 979] close(3 [pid 978] <... setpgid resumed>) = 0 [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 977] <... prctl resumed>) = 0 [pid 979] <... close resumed>) = 0 [pid 978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 977] setpgid(0, 0 [pid 978] <... openat resumed>) = 3 [pid 978] write(3, "1000", 4) = 4 [pid 978] close(3) = 0 executing program [pid 978] write(1, "executing program\n", 18) = 18 [pid 978] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 978] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 978] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 978] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 978] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 311] <... clone resumed>, child_tidptr=0x555569128750) = 980 [pid 977] <... setpgid resumed>) = 0 [pid 976] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) ci2-android-6-1/strace-static-x86_64: Process 980 attached [pid 979] write(1, "executing program\n", 18 [pid 977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 976] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 977] <... openat resumed>) = 3 [pid 977] write(3, "1000", 4) = 4 [pid 977] close(3) = 0 [pid 977] write(1, "executing program\n", 18) = 18 executing program [pid 977] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 977] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 977] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 977] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 977] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 979] <... write resumed>) = 18 [pid 979] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [ 30.408497][ T973] using random host ethernet address [ 30.414501][ T974] using random self ethernet address [ 30.420066][ T974] using random host ethernet address [ 30.429290][ T976] using random self ethernet address [ 30.434774][ T976] using random host ethernet address [ 30.453430][ T978] using random self ethernet address [pid 979] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 979] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 979] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 979] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 980] set_robust_list(0x555569128760, 24) = 0 [pid 980] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 978] <... mkdirat resumed>) = 0 [pid 980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 978] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 976] <... unlinkat resumed>) = 0 [pid 978] <... symlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 976] exit_group(0 [pid 978] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0", 0 [pid 976] <... exit_group resumed>) = ? [pid 978] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 976] +++ exited with 0 +++ [pid 978] unlinkat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", AT_REMOVEDIR [pid 980] <... prctl resumed>) = 0 [pid 980] setpgid(0, 0) = 0 [pid 980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=976, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 980] write(3, "1000", 4) = 4 [pid 980] close(3) = 0 [pid 980] write(1, "executing program\n", 18) = 18 [pid 980] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 980] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 980] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 980] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) executing program [pid 980] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777 [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 981 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 981 attached [pid 981] set_robust_list(0x555569128760, 24) = 0 [pid 981] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 981] setpgid(0, 0) = 0 [pid 981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 981] write(3, "1000", 4) = 4 [pid 977] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 978] <... unlinkat resumed>) = 0 [pid 979] <... mkdirat resumed>) = 0 [pid 977] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 981] close(3 [pid 978] exit_group(0 [pid 980] <... mkdirat resumed>) = 0 [pid 980] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 979] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 981] <... close resumed>) = 0 [pid 981] write(1, "executing program\n", 18) = 18 executing program [pid 981] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 981] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 981] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 981] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 981] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [ 30.459120][ T978] using random host ethernet address [ 30.465219][ T979] using random self ethernet address [ 30.470895][ T979] using random host ethernet address [ 30.476628][ T980] using random self ethernet address [ 30.481976][ T980] using random host ethernet address [ 30.487742][ T977] general protection fault, probably for non-canonical address 0xdffffc000000000f: 0000 [#1] PREEMPT SMP KASAN [ 30.499481][ T977] KASAN: null-ptr-deref in range [0x0000000000000078-0x000000000000007f] [pid 981] symlinkat("./config/usb_gadget/g1/functions/geth.usb0", AT_FDCWD, "./config/usb_gadget/g1/configs/c.1/geth.usb0" [pid 978] <... exit_group resumed>) = ? [pid 978] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=978, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555569128750) = 982 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 982 attached [pid 982] set_robust_list(0x555569128760, 24) = 0 [pid 982] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 982] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 982] setpgid(0, 0) = 0 [pid 982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 982] write(3, "1000", 4) = 4 [pid 982] close(3) = 0 [pid 982] write(1, "executing program\n", 18) = 18 executing program [pid 982] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 982] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 982] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = -1 EEXIST (File exists) [pid 982] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/configs/c.1", 0777) = -1 EEXIST (File exists) [pid 982] mkdirat(AT_FDCWD, "./config/usb_gadget/g1/functions/geth.usb0", 0777) = -1 EEXIST (File exists) [ 30.507882][ T977] CPU: 0 PID: 977 Comm: syz-executor891 Tainted: G B W syzkaller #0 [ 30.517072][ T977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 30.527129][ T977] RIP: 0010:configfs_symlink+0x5f9/0x1360 [ 30.532853][ T977] Code: 24 38 48 83 c3 48 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 45 f8 d3 ff 48 8b 1b 48 83 c3 78 48 89 d8 48 c1 e8 03 <42> 80 3c 28 00 74 08 48 89 df e8 28 f8 d3 ff 4c 8b 23 4c 89 e7 e8 [ 30.552455][ T977] RSP: 0018:ffffc90001bf7ca0 EFLAGS: 00010206 [ 30.558531][ T977] RAX: 000000000000000f RBX: 0000000000000078 RCX: ffffffff85004323 [ 30.566487][ T977] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc90001bf7c20 [ 30.574474][ T977] RBP: ffffc90001bf7de0 R08: ffffc90001bf7c27 R09: 1ffff9200037ef84 [ 30.582430][ T977] R10: dffffc0000000000 R11: fffff5200037ef85 R12: 0000000000000000 [ 30.590388][ T977] R13: dffffc0000000000 R14: ffffffff85e359e8 R15: ffff88811015b000 [ 30.598363][ T977] FS: 0000555569128480(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 30.607275][ T977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.613848][ T977] CR2: 00007fee9abc21bc CR3: 00000001267d9000 CR4: 00000000003506b0 [ 30.621840][ T977] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 30.629792][ T977] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 30.637750][ T977] Call Trace: [ 30.641020][ T977] [ 30.643938][ T977] ? show_sid+0x1d0/0x1d0 [ 30.648262][ T977] ? from_kgid+0x14f/0x6a0 [ 30.652665][ T977] ? __cfi_from_kgid+0x10/0x10 [ 30.657411][ T977] ? __cfi_configfs_symlink+0x10/0x10 [ 30.662768][ T977] ? selinux_inode_symlink+0x22/0x30 [ 30.668039][ T977] ? security_inode_symlink+0xcf/0x120 [ 30.673488][ T977] vfs_symlink+0x261/0x3f0 [ 30.677893][ T977] do_symlinkat+0x24a/0x5d0 [ 30.682387][ T977] __x64_sys_symlinkat+0x99/0xb0 [ 30.687311][ T977] x64_sys_call+0x282/0x9a0 [ 30.691798][ T977] do_syscall_64+0x4c/0xa0 [ 30.696223][ T977] ? clear_bhb_loop+0x30/0x80 [ 30.700902][ T977] ? clear_bhb_loop+0x30/0x80 [ 30.705563][ T977] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 30.711450][ T977] RIP: 0033:0x7fee9ab5bcf9 [ 30.715849][ T977] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 30.735459][ T977] RSP: 002b:00007fffaf174518 EFLAGS: 00000246 ORIG_RAX: 000000000000010a [ 30.743861][ T977] RAX: ffffffffffffffda RBX: 00007fffaf174550 RCX: 00007fee9ab5bcf9 [ 30.751821][ T977] RDX: 00002000000002c0 RSI: 00000000ffffff9c RDI: 0000200000000280 [ 30.759785][ T977] RBP: 0000000000000000 R08: 00000000000f4240 R09: 00000000000f4240 [ 30.767745][ T977] R10: 00000000000f4240 R11: 0000000000000246 R12: 00000000000f4240 [ 30.775699][ T977] R13: 00000000000076a6 R14: 00007fffaf17453c R15: 00007fffaf174540 [ 30.783658][ T977] [ 30.786659][ T977] Modules linked in: [ 30.791556][ T977] ---[ end trace 0000000000000000 ]--- [ 30.797119][ T977] RIP: 0010:configfs_symlink+0x5f9/0x1360 [ 30.802904][ T977] Code: 24 38 48 83 c3 48 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 45 f8 d3 ff 48 8b 1b 48 83 c3 78 48 89 d8 48 c1 e8 03 <42> 80 3c 28 00 74 08 48 89 df e8 28 f8 d3 ff 4c 8b 23 4c 89 e7 e8 [ 30.822586][ T977] RSP: 0018:ffffc90001bf7ca0 EFLAGS: 00010206 [ 30.828668][ T977] RAX: 000000000000000f RBX: 0000000000000078 RCX: ffffffff85004323 [ 30.836652][ T977] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc90001bf7c20 [ 30.844633][ T977] RBP: ffffc90001bf7de0 R08: ffffc90001bf7c27 R09: 1ffff9200037ef84 [ 30.852605][ T977] R10: dffffc0000000000 R11: fffff5200037ef85 R12: 0000000000000000 [ 30.860588][ T977] R13: dffffc0000000000 R14: ffffffff85e359e8 R15: ffff88811015b000 [ 30.868589][ T977] FS: 0000555569128480(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 30.877610][ T977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.884218][ T977] CR2: 0000200000000040 CR3: 00000001267d9000 CR4: 00000000003506a0 [ 30.892185][ T977] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 30.900397][ T977] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 30.908415][ T977] Kernel panic - not syncing: Fatal exception [ 30.914582][ T977] Kernel Offset: disabled [ 30.918893][ T977] Rebooting in 86400 seconds..