./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1883551280 <...> nished ...> [pid 5942] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5944] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 5944] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5942] <... futex resumed>) = 0 [pid 5944] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5942] close(3) = -1 EBADF (Bad file descriptor) [pid 5942] close(4) = 0 [pid 5942] close(5) = -1 EBADF (Bad file descriptor) [pid 5942] close(6) = -1 EBADF (Bad file descriptor) [pid 5942] close(7) = -1 EBADF (Bad file descriptor) [pid 5942] close(8) = -1 EBADF (Bad file descriptor) [pid 5942] close(9) = -1 EBADF (Bad file descriptor) [pid 5942] close(10) = -1 EBADF (Bad file descriptor) [pid 5942] close(11) = -1 EBADF (Bad file descriptor) [pid 5942] close(12) = -1 EBADF (Bad file descriptor) [pid 5942] close(13) = -1 EBADF (Bad file descriptor) [pid 5942] close(14) = -1 EBADF (Bad file descriptor) [pid 5942] close(15) = -1 EBADF (Bad file descriptor) [pid 5942] close(16) = -1 EBADF (Bad file descriptor) [pid 5942] close(17) = -1 EBADF (Bad file descriptor) [pid 5942] close(18) = -1 EBADF (Bad file descriptor) [pid 5942] close(19) = -1 EBADF (Bad file descriptor) [pid 5942] close(20) = -1 EBADF (Bad file descriptor) [pid 5942] close(21) = -1 EBADF (Bad file descriptor) [pid 5942] close(22) = -1 EBADF (Bad file descriptor) [pid 5942] close(23) = -1 EBADF (Bad file descriptor) [pid 5942] close(24) = -1 EBADF (Bad file descriptor) [pid 5942] close(25) = -1 EBADF (Bad file descriptor) [pid 5942] close(26) = -1 EBADF (Bad file descriptor) [pid 5942] close(27) = -1 EBADF (Bad file descriptor) [pid 5942] close(28) = -1 EBADF (Bad file descriptor) [pid 5942] close(29) = -1 EBADF (Bad file descriptor) [pid 5942] exit_group(0 [pid 5944] <... futex resumed>) = ? [pid 5942] <... exit_group resumed>) = ? [pid 5944] +++ exited with 0 +++ [pid 5943] <... connect resumed>) = ? [pid 5943] +++ exited with 0 +++ [pid 5942] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=873, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5945 attached [pid 5945] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 876 [pid 5945] <... prctl resumed>) = 0 [pid 5945] setpgid(0, 0) = 0 [pid 5945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5945] write(3, "1000", 4) = 4 [pid 5945] close(3) = 0 [pid 5945] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5945] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 5945] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5945] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5945] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 5946 attached [pid 5946] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 5945] <... clone3 resumed> => {parent_tid=[877]}, 88) = 877 [pid 5946] <... rseq resumed>) = 0 [pid 5945] rt_sigprocmask(SIG_SETMASK, [], [pid 5946] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 5945] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5946] rt_sigprocmask(SIG_SETMASK, [], [pid 5945] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5946] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5945] <... futex resumed>) = 0 [pid 5946] <... openat resumed>) = 3 [pid 5945] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5946] setns(201, 0) = 0 [pid 5946] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 5946] setns(3, 0) = 0 [pid 5946] close(3) = 0 [pid 5946] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] <... futex resumed>) = 0 [pid 5946] <... futex resumed>) = 1 [pid 5945] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 5945] <... futex resumed>) = 0 [pid 5945] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5945] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 5945] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5945] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5945] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 5947 attached => {parent_tid=[878]}, 88) = 878 [pid 5947] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 5945] rt_sigprocmask(SIG_SETMASK, [], [pid 5947] <... rseq resumed>) = 0 [pid 5945] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5947] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 5945] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5947] rt_sigprocmask(SIG_SETMASK, [], [pid 5945] <... futex resumed>) = 0 [pid 5947] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5945] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5947] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 5947] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5945] <... futex resumed>) = 0 [pid 5947] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5945] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5947] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5945] <... futex resumed>) = 0 [pid 5947] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 5945] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5947] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 5947] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5945] <... futex resumed>) = 0 [pid 5947] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5945] close(3) = -1 EBADF (Bad file descriptor) [pid 5945] close(4) = 0 [pid 5945] close(5) = -1 EBADF (Bad file descriptor) [pid 5945] close(6) = -1 EBADF (Bad file descriptor) [pid 5945] close(7) = -1 EBADF (Bad file descriptor) [pid 5945] close(8) = -1 EBADF (Bad file descriptor) [pid 5945] close(9) = -1 EBADF (Bad file descriptor) [pid 5945] close(10) = -1 EBADF (Bad file descriptor) [pid 5945] close(11) = -1 EBADF (Bad file descriptor) [pid 5945] close(12) = -1 EBADF (Bad file descriptor) [pid 5945] close(13) = -1 EBADF (Bad file descriptor) [pid 5945] close(14) = -1 EBADF (Bad file descriptor) [pid 5945] close(15) = -1 EBADF (Bad file descriptor) [pid 5945] close(16) = -1 EBADF (Bad file descriptor) [pid 5945] close(17) = -1 EBADF (Bad file descriptor) [pid 5945] close(18) = -1 EBADF (Bad file descriptor) [pid 5945] close(19) = -1 EBADF (Bad file descriptor) [pid 5945] close(20) = -1 EBADF (Bad file descriptor) [pid 5945] close(21) = -1 EBADF (Bad file descriptor) [pid 5945] close(22) = -1 EBADF (Bad file descriptor) [pid 5945] close(23) = -1 EBADF (Bad file descriptor) [pid 5945] close(24) = -1 EBADF (Bad file descriptor) [pid 5945] close(25) = -1 EBADF (Bad file descriptor) [pid 5945] close(26) = -1 EBADF (Bad file descriptor) [pid 5945] close(27) = -1 EBADF (Bad file descriptor) [pid 5945] close(28) = -1 EBADF (Bad file descriptor) [pid 5945] close(29) = -1 EBADF (Bad file descriptor) [pid 5945] exit_group(0 [pid 5946] <... connect resumed>) = ? [pid 5947] <... futex resumed>) = ? [pid 5945] <... exit_group resumed>) = ? [pid 5947] +++ exited with 0 +++ [pid 5946] +++ exited with 0 +++ [pid 5945] +++ exited with 0 +++ [pid 5049] --- 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 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5948 attached [pid 5948] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 879 [pid 5948] <... prctl resumed>) = 0 [pid 5948] setpgid(0, 0) = 0 [pid 5948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5948] write(3, "1000", 4) = 4 [pid 5948] close(3) = 0 [pid 5948] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5948] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 5948] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5948] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5948] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 5949 attached => {parent_tid=[880]}, 88) = 880 [pid 5949] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 5948] rt_sigprocmask(SIG_SETMASK, [], [pid 5949] <... rseq resumed>) = 0 [pid 5948] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5949] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 5948] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] rt_sigprocmask(SIG_SETMASK, [], [pid 5948] <... futex resumed>) = 0 [pid 5948] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5949] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5949] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5949] setns(201, 0) = 0 [pid 5949] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 5949] setns(3, 0) = 0 [pid 5949] close(3) = 0 [pid 5949] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5949] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5948] <... futex resumed>) = 0 [pid 5948] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5949] <... futex resumed>) = 0 [pid 5948] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 5948] <... futex resumed>) = 0 [pid 5948] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 5948] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5948] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5948] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 5950 attached => {parent_tid=[881]}, 88) = 881 [pid 5950] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 5948] rt_sigprocmask(SIG_SETMASK, [], [pid 5950] set_robust_list(0x7f972e97b9a0, 24 [pid 5948] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5950] <... set_robust_list resumed>) = 0 [pid 5948] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] rt_sigprocmask(SIG_SETMASK, [], [pid 5948] <... futex resumed>) = 0 [pid 5950] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5948] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5950] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 5950] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5948] <... futex resumed>) = 0 [pid 5950] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 5948] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 5948] <... futex resumed>) = 0 [pid 5950] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5948] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5950] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5948] close(3) = -1 EBADF (Bad file descriptor) [pid 5948] close(4) = 0 [pid 5948] close(5) = -1 EBADF (Bad file descriptor) [pid 5948] close(6) = -1 EBADF (Bad file descriptor) [pid 5948] close(7) = -1 EBADF (Bad file descriptor) [pid 5948] close(8) = -1 EBADF (Bad file descriptor) [pid 5948] close(9) = -1 EBADF (Bad file descriptor) [pid 5948] close(10) = -1 EBADF (Bad file descriptor) [pid 5948] close(11) = -1 EBADF (Bad file descriptor) [pid 5948] close(12) = -1 EBADF (Bad file descriptor) [pid 5948] close(13) = -1 EBADF (Bad file descriptor) [pid 5948] close(14) = -1 EBADF (Bad file descriptor) [pid 5948] close(15) = -1 EBADF (Bad file descriptor) [pid 5948] close(16) = -1 EBADF (Bad file descriptor) [pid 5948] close(17) = -1 EBADF (Bad file descriptor) [pid 5948] close(18) = -1 EBADF (Bad file descriptor) [pid 5948] close(19) = -1 EBADF (Bad file descriptor) [pid 5948] close(20) = -1 EBADF (Bad file descriptor) [pid 5948] close(21) = -1 EBADF (Bad file descriptor) [pid 5948] close(22) = -1 EBADF (Bad file descriptor) [pid 5948] close(23) = -1 EBADF (Bad file descriptor) [pid 5948] close(24) = -1 EBADF (Bad file descriptor) [pid 5948] close(25) = -1 EBADF (Bad file descriptor) [pid 5948] close(26) = -1 EBADF (Bad file descriptor) [pid 5948] close(27) = -1 EBADF (Bad file descriptor) [pid 5948] close(28) = -1 EBADF (Bad file descriptor) [pid 5948] close(29) = -1 EBADF (Bad file descriptor) [pid 5948] exit_group(0 [pid 5950] <... futex resumed>) = ? [pid 5948] <... exit_group resumed>) = ? [pid 5950] +++ exited with 0 +++ [pid 5949] <... connect resumed>) = ? [pid 5949] +++ exited with 0 +++ [pid 5948] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=879, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5951 attached , child_tidptr=0x5555572b6690) = 882 [pid 5951] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5951] setpgid(0, 0) = 0 [pid 5951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5951] write(3, "1000", 4) = 4 [pid 5951] close(3) = 0 [pid 5951] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5951] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 5951] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5951] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5951] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 5952 attached => {parent_tid=[883]}, 88) = 883 [pid 5952] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 5951] rt_sigprocmask(SIG_SETMASK, [], [pid 5952] set_robust_list(0x7f972e99c9a0, 24 [pid 5951] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5952] <... set_robust_list resumed>) = 0 [pid 5951] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] rt_sigprocmask(SIG_SETMASK, [], [pid 5951] <... futex resumed>) = 0 [pid 5952] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5951] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5952] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5952] setns(201, 0) = 0 [pid 5952] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 5952] setns(3, 0) = 0 [pid 5952] close(3) = 0 [pid 5952] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5951] <... futex resumed>) = 0 [pid 5952] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5951] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5951] <... futex resumed>) = 0 [pid 5952] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 5951] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5951] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 5951] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5951] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5951] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 5953 attached [pid 5953] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 5951] <... clone3 resumed> => {parent_tid=[884]}, 88) = 884 [pid 5953] set_robust_list(0x7f972e97b9a0, 24 [pid 5951] rt_sigprocmask(SIG_SETMASK, [], [pid 5953] <... set_robust_list resumed>) = 0 [pid 5951] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5953] rt_sigprocmask(SIG_SETMASK, [], [pid 5951] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5951] <... futex resumed>) = 0 [pid 5953] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 5951] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5953] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 5953] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5951] <... futex resumed>) = 0 [pid 5953] <... futex resumed>) = 1 [pid 5951] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 5951] <... futex resumed>) = 0 [pid 5953] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 5951] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5953] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5951] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5953] <... futex resumed>) = 0 [pid 5953] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5951] close(3) = -1 EBADF (Bad file descriptor) [pid 5951] close(4) = 0 [pid 5951] close(5) = -1 EBADF (Bad file descriptor) [pid 5951] close(6) = -1 EBADF (Bad file descriptor) [pid 5951] close(7) = -1 EBADF (Bad file descriptor) [pid 5951] close(8) = -1 EBADF (Bad file descriptor) [pid 5951] close(9) = -1 EBADF (Bad file descriptor) [pid 5951] close(10) = -1 EBADF (Bad file descriptor) [pid 5951] close(11) = -1 EBADF (Bad file descriptor) [pid 5951] close(12) = -1 EBADF (Bad file descriptor) [pid 5951] close(13) = -1 EBADF (Bad file descriptor) [pid 5951] close(14) = -1 EBADF (Bad file descriptor) [pid 5951] close(15) = -1 EBADF (Bad file descriptor) [pid 5951] close(16) = -1 EBADF (Bad file descriptor) [pid 5951] close(17) = -1 EBADF (Bad file descriptor) [pid 5951] close(18) = -1 EBADF (Bad file descriptor) [pid 5951] close(19) = -1 EBADF (Bad file descriptor) [pid 5951] close(20) = -1 EBADF (Bad file descriptor) [pid 5951] close(21) = -1 EBADF (Bad file descriptor) [pid 5951] close(22) = -1 EBADF (Bad file descriptor) [pid 5951] close(23) = -1 EBADF (Bad file descriptor) [pid 5951] close(24) = -1 EBADF (Bad file descriptor) [pid 5951] close(25) = -1 EBADF (Bad file descriptor) [pid 5951] close(26) = -1 EBADF (Bad file descriptor) [pid 5951] close(27) = -1 EBADF (Bad file descriptor) [pid 5951] close(28) = -1 EBADF (Bad file descriptor) [pid 5951] close(29) = -1 EBADF (Bad file descriptor) [pid 5951] exit_group(0) = ? [pid 5953] <... futex resumed>) = ? [pid 5952] <... connect resumed>) = ? [pid 5953] +++ exited with 0 +++ [pid 5952] +++ exited with 0 +++ [pid 5951] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=882, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 885 ./strace-static-x86_64: Process 5954 attached [pid 5954] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5954] setpgid(0, 0) = 0 [pid 5954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5954] write(3, "1000", 4) = 4 [pid 5954] close(3) = 0 [pid 5954] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5954] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 5954] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5954] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5954] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 5955 attached => {parent_tid=[886]}, 88) = 886 [pid 5955] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 5954] rt_sigprocmask(SIG_SETMASK, [], [pid 5955] <... rseq resumed>) = 0 [pid 5955] set_robust_list(0x7f972e99c9a0, 24 [pid 5954] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5955] <... set_robust_list resumed>) = 0 [pid 5954] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] rt_sigprocmask(SIG_SETMASK, [], [pid 5954] <... futex resumed>) = 0 [pid 5955] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5954] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5955] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5955] setns(201, 0) = 0 [pid 5955] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 5955] setns(3, 0) = 0 [pid 5955] close(3) = 0 [pid 5955] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5954] <... futex resumed>) = 0 [pid 5955] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5954] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5954] <... futex resumed>) = 0 [pid 5955] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 5954] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5954] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 5954] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5954] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5954] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 5956 attached [pid 5956] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 5954] <... clone3 resumed> => {parent_tid=[887]}, 88) = 887 [pid 5956] set_robust_list(0x7f972e97b9a0, 24 [pid 5954] rt_sigprocmask(SIG_SETMASK, [], [pid 5956] <... set_robust_list resumed>) = 0 [pid 5954] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5956] rt_sigprocmask(SIG_SETMASK, [], [pid 5954] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5954] <... futex resumed>) = 0 [pid 5956] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 5954] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5956] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 5956] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] <... futex resumed>) = 0 [pid 5956] <... futex resumed>) = 1 [pid 5954] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 5954] <... futex resumed>) = 0 [pid 5956] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 5954] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5956] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5954] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5956] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5954] close(3) = -1 EBADF (Bad file descriptor) [pid 5954] close(4) = 0 [pid 5954] close(5) = -1 EBADF (Bad file descriptor) [pid 5954] close(6) = -1 EBADF (Bad file descriptor) [pid 5954] close(7) = -1 EBADF (Bad file descriptor) [pid 5954] close(8) = -1 EBADF (Bad file descriptor) [pid 5954] close(9) = -1 EBADF (Bad file descriptor) [pid 5954] close(10) = -1 EBADF (Bad file descriptor) [pid 5954] close(11) = -1 EBADF (Bad file descriptor) [pid 5954] close(12) = -1 EBADF (Bad file descriptor) [pid 5954] close(13) = -1 EBADF (Bad file descriptor) [pid 5954] close(14) = -1 EBADF (Bad file descriptor) [pid 5954] close(15) = -1 EBADF (Bad file descriptor) [pid 5954] close(16) = -1 EBADF (Bad file descriptor) [pid 5954] close(17) = -1 EBADF (Bad file descriptor) [pid 5954] close(18) = -1 EBADF (Bad file descriptor) [pid 5954] close(19) = -1 EBADF (Bad file descriptor) [pid 5954] close(20) = -1 EBADF (Bad file descriptor) [pid 5954] close(21) = -1 EBADF (Bad file descriptor) [pid 5954] close(22) = -1 EBADF (Bad file descriptor) [pid 5954] close(23) = -1 EBADF (Bad file descriptor) [pid 5954] close(24) = -1 EBADF (Bad file descriptor) [pid 5954] close(25) = -1 EBADF (Bad file descriptor) [pid 5954] close(26) = -1 EBADF (Bad file descriptor) [pid 5954] close(27) = -1 EBADF (Bad file descriptor) [pid 5954] close(28) = -1 EBADF (Bad file descriptor) [pid 5954] close(29) = -1 EBADF (Bad file descriptor) [pid 5954] exit_group(0 [pid 5956] <... futex resumed>) = ? [pid 5954] <... exit_group resumed>) = ? [pid 5956] +++ exited with 0 +++ [pid 5955] <... connect resumed>) = ? [pid 5955] +++ exited with 0 +++ [pid 5954] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=885, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 888 ./strace-static-x86_64: Process 5957 attached [pid 5957] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5957] setpgid(0, 0) = 0 [pid 5957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5957] write(3, "1000", 4) = 4 [pid 5957] close(3) = 0 [pid 5957] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5957] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 5957] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5957] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5957] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 5958 attached => {parent_tid=[889]}, 88) = 889 [pid 5958] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 5957] rt_sigprocmask(SIG_SETMASK, [], [pid 5958] set_robust_list(0x7f972e99c9a0, 24 [pid 5957] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5958] <... set_robust_list resumed>) = 0 [pid 5957] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] rt_sigprocmask(SIG_SETMASK, [], [pid 5957] <... futex resumed>) = 0 [pid 5958] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5957] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5958] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5958] setns(201, 0) = 0 [pid 5958] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 5958] setns(3, 0) = 0 [pid 5958] close(3) = 0 [pid 5958] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5957] <... futex resumed>) = 0 [pid 5958] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5957] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5957] <... futex resumed>) = 0 [pid 5958] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 5957] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5957] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 5957] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5957] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5957] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 5959 attached => {parent_tid=[890]}, 88) = 890 [pid 5957] rt_sigprocmask(SIG_SETMASK, [], [pid 5959] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 5957] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5959] <... rseq resumed>) = 0 [pid 5959] set_robust_list(0x7f972e97b9a0, 24 [pid 5957] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5957] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5959] <... set_robust_list resumed>) = 0 [pid 5959] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5959] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 5959] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5959] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5957] <... futex resumed>) = 0 [pid 5957] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] <... futex resumed>) = 0 [pid 5957] <... futex resumed>) = 1 [pid 5959] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 5957] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5959] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 5959] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5957] <... futex resumed>) = 0 [pid 5959] <... futex resumed>) = 1 [pid 5959] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5957] close(3) = -1 EBADF (Bad file descriptor) [pid 5957] close(4) = 0 [pid 5957] close(5) = -1 EBADF (Bad file descriptor) [pid 5957] close(6) = -1 EBADF (Bad file descriptor) [pid 5957] close(7) = -1 EBADF (Bad file descriptor) [pid 5957] close(8) = -1 EBADF (Bad file descriptor) [pid 5957] close(9) = -1 EBADF (Bad file descriptor) [pid 5957] close(10) = -1 EBADF (Bad file descriptor) [pid 5957] close(11) = -1 EBADF (Bad file descriptor) [pid 5957] close(12) = -1 EBADF (Bad file descriptor) [pid 5957] close(13) = -1 EBADF (Bad file descriptor) [pid 5957] close(14) = -1 EBADF (Bad file descriptor) [pid 5957] close(15) = -1 EBADF (Bad file descriptor) [pid 5957] close(16) = -1 EBADF (Bad file descriptor) [pid 5957] close(17) = -1 EBADF (Bad file descriptor) [pid 5957] close(18) = -1 EBADF (Bad file descriptor) [pid 5957] close(19) = -1 EBADF (Bad file descriptor) [pid 5957] close(20) = -1 EBADF (Bad file descriptor) [pid 5957] close(21) = -1 EBADF (Bad file descriptor) [pid 5957] close(22) = -1 EBADF (Bad file descriptor) [pid 5957] close(23) = -1 EBADF (Bad file descriptor) [pid 5957] close(24) = -1 EBADF (Bad file descriptor) [pid 5957] close(25) = -1 EBADF (Bad file descriptor) [pid 5957] close(26) = -1 EBADF (Bad file descriptor) [pid 5957] close(27) = -1 EBADF (Bad file descriptor) [pid 5957] close(28) = -1 EBADF (Bad file descriptor) [pid 5957] close(29) = -1 EBADF (Bad file descriptor) [pid 5957] exit_group(0 [pid 5959] <... futex resumed>) = ? [pid 5957] <... exit_group resumed>) = ? [pid 5959] +++ exited with 0 +++ [pid 5958] <... connect resumed>) = ? [pid 5958] +++ exited with 0 +++ [pid 5957] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=888, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5960 attached , child_tidptr=0x5555572b6690) = 891 [pid 5960] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5960] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5960] setpgid(0, 0) = 0 [pid 5960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5960] write(3, "1000", 4) = 4 [pid 5960] close(3) = 0 [pid 5960] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5960] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 5960] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5960] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5960] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 5961 attached [pid 5961] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 5961] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 5961] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5961] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5960] <... clone3 resumed> => {parent_tid=[892]}, 88) = 892 [pid 5960] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5960] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5961] <... futex resumed>) = 0 [pid 5961] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5960] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5961] <... openat resumed>) = 3 [pid 5961] setns(201, 0) = 0 [pid 5961] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 5961] setns(3, 0) = 0 [pid 5961] close(3) = 0 [pid 5961] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5960] <... futex resumed>) = 0 [pid 5961] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5960] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5961] <... futex resumed>) = 0 [pid 5960] <... futex resumed>) = 1 [pid 5961] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 5960] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5960] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 5960] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5960] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5960] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 5962 attached [pid 5962] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 5962] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 5962] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5962] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5960] <... clone3 resumed> => {parent_tid=[893]}, 88) = 893 [pid 5960] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5960] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... futex resumed>) = 0 [pid 5960] <... futex resumed>) = 1 [pid 5962] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 5960] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5962] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 5962] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5960] <... futex resumed>) = 0 [pid 5960] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 5962] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5962] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5960] <... futex resumed>) = 1 [pid 5962] <... futex resumed>) = 0 [pid 5962] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5960] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5960] close(3) = -1 EBADF (Bad file descriptor) [pid 5960] close(4) = 0 [pid 5960] close(5) = -1 EBADF (Bad file descriptor) [pid 5960] close(6) = -1 EBADF (Bad file descriptor) [pid 5960] close(7) = -1 EBADF (Bad file descriptor) [pid 5960] close(8) = -1 EBADF (Bad file descriptor) [pid 5960] close(9) = -1 EBADF (Bad file descriptor) [pid 5960] close(10) = -1 EBADF (Bad file descriptor) [pid 5960] close(11) = -1 EBADF (Bad file descriptor) [pid 5960] close(12) = -1 EBADF (Bad file descriptor) [pid 5960] close(13) = -1 EBADF (Bad file descriptor) [pid 5960] close(14) = -1 EBADF (Bad file descriptor) [pid 5960] close(15) = -1 EBADF (Bad file descriptor) [pid 5960] close(16) = -1 EBADF (Bad file descriptor) [pid 5960] close(17) = -1 EBADF (Bad file descriptor) [pid 5960] close(18) = -1 EBADF (Bad file descriptor) [pid 5960] close(19) = -1 EBADF (Bad file descriptor) [pid 5960] close(20) = -1 EBADF (Bad file descriptor) [pid 5960] close(21) = -1 EBADF (Bad file descriptor) [pid 5960] close(22) = -1 EBADF (Bad file descriptor) [pid 5960] close(23) = -1 EBADF (Bad file descriptor) [pid 5960] close(24) = -1 EBADF (Bad file descriptor) [pid 5960] close(25) = -1 EBADF (Bad file descriptor) [pid 5960] close(26) = -1 EBADF (Bad file descriptor) [pid 5960] close(27) = -1 EBADF (Bad file descriptor) [pid 5960] close(28) = -1 EBADF (Bad file descriptor) [pid 5960] close(29) = -1 EBADF (Bad file descriptor) [pid 5960] exit_group(0 [pid 5962] <... futex resumed>) = ? [pid 5960] <... exit_group resumed>) = ? [pid 5962] +++ exited with 0 +++ [pid 5961] <... connect resumed>) = ? [pid 5961] +++ exited with 0 +++ [pid 5960] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5963 attached , child_tidptr=0x5555572b6690) = 894 [pid 5963] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5963] setpgid(0, 0) = 0 [pid 5963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5963] write(3, "1000", 4) = 4 [pid 5963] close(3) = 0 [pid 5963] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5963] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 5963] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5963] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5963] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 5964 attached [pid 5964] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 5964] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 5964] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5964] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5963] <... clone3 resumed> => {parent_tid=[895]}, 88) = 895 [pid 5963] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5963] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] <... futex resumed>) = 0 [pid 5963] <... futex resumed>) = 1 [pid 5964] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5963] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5964] <... openat resumed>) = 3 [pid 5964] setns(201, 0) = 0 [pid 5964] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 5964] setns(3, 0) = 0 [pid 5964] close(3) = 0 [pid 5964] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] <... futex resumed>) = 0 [pid 5964] <... futex resumed>) = 1 [pid 5964] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5963] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5963] <... futex resumed>) = 0 [pid 5964] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 5963] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5963] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 5963] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5963] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5963] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 5965 attached => {parent_tid=[896]}, 88) = 896 [pid 5965] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 5965] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 5965] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5965] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5963] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5963] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] <... futex resumed>) = 0 [pid 5963] <... futex resumed>) = 1 [pid 5965] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 5963] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5965] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 5965] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5965] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5963] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5963] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5963] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5965] <... futex resumed>) = 0 [pid 5965] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 5965] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5963] <... futex resumed>) = 0 [ 142.226010][ T4439] Bluetooth: hci0: command 0x0405 tx timeout [pid 5965] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5963] close(3) = -1 EBADF (Bad file descriptor) [pid 5963] close(4) = 0 [pid 5963] close(5) = -1 EBADF (Bad file descriptor) [pid 5963] close(6) = -1 EBADF (Bad file descriptor) [pid 5963] close(7) = -1 EBADF (Bad file descriptor) [pid 5963] close(8) = -1 EBADF (Bad file descriptor) [pid 5963] close(9) = -1 EBADF (Bad file descriptor) [pid 5963] close(10) = -1 EBADF (Bad file descriptor) [pid 5963] close(11) = -1 EBADF (Bad file descriptor) [pid 5963] close(12) = -1 EBADF (Bad file descriptor) [pid 5963] close(13) = -1 EBADF (Bad file descriptor) [pid 5963] close(14) = -1 EBADF (Bad file descriptor) [pid 5963] close(15) = -1 EBADF (Bad file descriptor) [pid 5963] close(16) = -1 EBADF (Bad file descriptor) [pid 5963] close(17) = -1 EBADF (Bad file descriptor) [pid 5963] close(18) = -1 EBADF (Bad file descriptor) [pid 5963] close(19) = -1 EBADF (Bad file descriptor) [pid 5963] close(20) = -1 EBADF (Bad file descriptor) [pid 5963] close(21) = -1 EBADF (Bad file descriptor) [pid 5963] close(22) = -1 EBADF (Bad file descriptor) [pid 5963] close(23) = -1 EBADF (Bad file descriptor) [pid 5963] close(24) = -1 EBADF (Bad file descriptor) [pid 5963] close(25) = -1 EBADF (Bad file descriptor) [pid 5963] close(26) = -1 EBADF (Bad file descriptor) [pid 5963] close(27) = -1 EBADF (Bad file descriptor) [pid 5963] close(28) = -1 EBADF (Bad file descriptor) [pid 5963] close(29) = -1 EBADF (Bad file descriptor) [pid 5963] exit_group(0) = ? [pid 5965] <... futex resumed>) = ? [pid 5965] +++ exited with 0 +++ [pid 5964] <... connect resumed>) = ? [pid 5964] +++ exited with 0 +++ [pid 5963] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=894, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5966 attached [pid 5966] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 897 [pid 5966] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5966] setpgid(0, 0) = 0 [pid 5966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5966] write(3, "1000", 4) = 4 [pid 5966] close(3) = 0 [pid 5966] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5966] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 5966] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5966] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5966] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 5967 attached [pid 5967] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 5967] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 5967] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5967] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5966] <... clone3 resumed> => {parent_tid=[898]}, 88) = 898 [pid 5966] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5966] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] <... futex resumed>) = 0 [pid 5966] <... futex resumed>) = 1 [pid 5967] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5966] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5967] <... openat resumed>) = 3 [pid 5967] setns(201, 0) = 0 [pid 5967] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 5967] setns(3, 0) = 0 [pid 5967] close(3) = 0 [pid 5967] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] <... futex resumed>) = 0 [pid 5966] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] <... futex resumed>) = 1 [pid 5966] <... futex resumed>) = 0 [pid 5967] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 5966] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5966] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 5966] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5966] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5966] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[899]}, 88) = 899 [pid 5966] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5966] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5966] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5968 attached [pid 5968] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 5968] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 5968] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5968] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 5968] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5968] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5966] <... futex resumed>) = 0 [pid 5968] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5966] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 5966] <... futex resumed>) = 0 [pid 5968] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 5966] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5968] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5968] <... futex resumed>) = 0 [pid 5968] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5966] close(3) = -1 EBADF (Bad file descriptor) [pid 5966] close(4) = 0 [pid 5966] close(5) = -1 EBADF (Bad file descriptor) [pid 5966] close(6) = -1 EBADF (Bad file descriptor) [pid 5966] close(7) = -1 EBADF (Bad file descriptor) [pid 5966] close(8) = -1 EBADF (Bad file descriptor) [pid 5966] close(9) = -1 EBADF (Bad file descriptor) [pid 5966] close(10) = -1 EBADF (Bad file descriptor) [pid 5966] close(11) = -1 EBADF (Bad file descriptor) [pid 5966] close(12) = -1 EBADF (Bad file descriptor) [pid 5966] close(13) = -1 EBADF (Bad file descriptor) [pid 5966] close(14) = -1 EBADF (Bad file descriptor) [pid 5966] close(15) = -1 EBADF (Bad file descriptor) [pid 5966] close(16) = -1 EBADF (Bad file descriptor) [pid 5966] close(17) = -1 EBADF (Bad file descriptor) [pid 5966] close(18) = -1 EBADF (Bad file descriptor) [pid 5966] close(19) = -1 EBADF (Bad file descriptor) [pid 5966] close(20) = -1 EBADF (Bad file descriptor) [pid 5966] close(21) = -1 EBADF (Bad file descriptor) [pid 5966] close(22) = -1 EBADF (Bad file descriptor) [pid 5966] close(23) = -1 EBADF (Bad file descriptor) [pid 5966] close(24) = -1 EBADF (Bad file descriptor) [pid 5966] close(25) = -1 EBADF (Bad file descriptor) [pid 5966] close(26) = -1 EBADF (Bad file descriptor) [pid 5966] close(27) = -1 EBADF (Bad file descriptor) [pid 5966] close(28) = -1 EBADF (Bad file descriptor) [pid 5966] close(29) = -1 EBADF (Bad file descriptor) [pid 5966] exit_group(0) = ? [pid 5968] <... futex resumed>) = ? [pid 5968] +++ exited with 0 +++ [pid 5967] <... connect resumed>) = ? [pid 5967] +++ exited with 0 +++ [pid 5966] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5969 attached [pid 5969] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5969] setpgid(0, 0) = 0 [pid 5969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 900 [pid 5969] <... openat resumed>) = 3 [pid 5969] write(3, "1000", 4) = 4 [pid 5969] close(3) = 0 [pid 5969] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5969] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 5969] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5969] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5969] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 5970 attached [pid 5970] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 5969] <... clone3 resumed> => {parent_tid=[901]}, 88) = 901 [pid 5970] <... rseq resumed>) = 0 [pid 5969] rt_sigprocmask(SIG_SETMASK, [], [pid 5970] set_robust_list(0x7f972e99c9a0, 24 [pid 5969] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5970] <... set_robust_list resumed>) = 0 [pid 5970] rt_sigprocmask(SIG_SETMASK, [], [pid 5969] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5969] <... futex resumed>) = 0 [pid 5970] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5969] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5970] <... openat resumed>) = 3 [pid 5970] setns(201, 0) = 0 [pid 5970] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 5970] setns(3, 0) = 0 [pid 5970] close(3) = 0 [pid 5970] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] <... futex resumed>) = 0 [pid 5969] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] <... futex resumed>) = 1 [pid 5969] <... futex resumed>) = 0 [pid 5970] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 5969] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5969] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 5969] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5969] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5969] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 5971 attached [pid 5971] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 5969] <... clone3 resumed> => {parent_tid=[902]}, 88) = 902 [pid 5971] <... rseq resumed>) = 0 [pid 5971] set_robust_list(0x7f972e97b9a0, 24 [pid 5969] rt_sigprocmask(SIG_SETMASK, [], [pid 5971] <... set_robust_list resumed>) = 0 [pid 5969] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5971] rt_sigprocmask(SIG_SETMASK, [], [pid 5969] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5969] <... futex resumed>) = 0 [pid 5971] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 5969] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5971] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 5971] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5969] <... futex resumed>) = 0 [pid 5971] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 5969] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 5969] <... futex resumed>) = 0 [pid 5971] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5971] <... futex resumed>) = 0 [pid 5969] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5971] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5969] close(3) = -1 EBADF (Bad file descriptor) [pid 5969] close(4) = 0 [pid 5969] close(5) = -1 EBADF (Bad file descriptor) [pid 5969] close(6) = -1 EBADF (Bad file descriptor) [pid 5969] close(7) = -1 EBADF (Bad file descriptor) [pid 5969] close(8) = -1 EBADF (Bad file descriptor) [pid 5969] close(9) = -1 EBADF (Bad file descriptor) [pid 5969] close(10) = -1 EBADF (Bad file descriptor) [pid 5969] close(11) = -1 EBADF (Bad file descriptor) [pid 5969] close(12) = -1 EBADF (Bad file descriptor) [pid 5969] close(13) = -1 EBADF (Bad file descriptor) [pid 5969] close(14) = -1 EBADF (Bad file descriptor) [pid 5969] close(15) = -1 EBADF (Bad file descriptor) [pid 5969] close(16) = -1 EBADF (Bad file descriptor) [pid 5969] close(17) = -1 EBADF (Bad file descriptor) [pid 5969] close(18) = -1 EBADF (Bad file descriptor) [pid 5969] close(19) = -1 EBADF (Bad file descriptor) [pid 5969] close(20) = -1 EBADF (Bad file descriptor) [pid 5969] close(21) = -1 EBADF (Bad file descriptor) [pid 5969] close(22) = -1 EBADF (Bad file descriptor) [pid 5969] close(23) = -1 EBADF (Bad file descriptor) [pid 5969] close(24) = -1 EBADF (Bad file descriptor) [pid 5969] close(25) = -1 EBADF (Bad file descriptor) [pid 5969] close(26) = -1 EBADF (Bad file descriptor) [pid 5969] close(27) = -1 EBADF (Bad file descriptor) [pid 5969] close(28) = -1 EBADF (Bad file descriptor) [pid 5969] close(29) = -1 EBADF (Bad file descriptor) [pid 5969] exit_group(0 [pid 5970] <... connect resumed>) = ? [pid 5969] <... exit_group resumed>) = ? [pid 5971] <... futex resumed>) = ? [pid 5971] +++ exited with 0 +++ [pid 5970] +++ exited with 0 +++ [pid 5969] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=900, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5972 attached [pid 5972] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5972] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 903 [pid 5972] <... prctl resumed>) = 0 [pid 5972] setpgid(0, 0) = 0 [pid 5972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5972] write(3, "1000", 4) = 4 [pid 5972] close(3) = 0 [pid 5972] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5972] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 5972] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5972] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5972] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 5973 attached => {parent_tid=[904]}, 88) = 904 [pid 5973] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 5972] rt_sigprocmask(SIG_SETMASK, [], [pid 5973] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 5972] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5973] rt_sigprocmask(SIG_SETMASK, [], [pid 5972] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5972] <... futex resumed>) = 0 [pid 5973] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5972] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5973] <... openat resumed>) = 3 [pid 5973] setns(201, 0) = 0 [pid 5973] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 5973] setns(3, 0) = 0 [pid 5973] close(3) = 0 [pid 5973] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5972] <... futex resumed>) = 0 [pid 5972] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5973] <... futex resumed>) = 1 [pid 5972] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 5972] <... futex resumed>) = 0 [pid 5972] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 5972] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5972] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5972] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 5974 attached [pid 5974] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 5972] <... clone3 resumed> => {parent_tid=[905]}, 88) = 905 [pid 5974] <... rseq resumed>) = 0 [pid 5972] rt_sigprocmask(SIG_SETMASK, [], [pid 5974] set_robust_list(0x7f972e97b9a0, 24 [pid 5972] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5974] <... set_robust_list resumed>) = 0 [pid 5972] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] rt_sigprocmask(SIG_SETMASK, [], [pid 5972] <... futex resumed>) = 0 [pid 5974] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5972] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5974] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 5974] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5972] <... futex resumed>) = 0 [pid 5974] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5972] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5972] <... futex resumed>) = 0 [pid 5974] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 5972] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5974] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 5974] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5972] <... futex resumed>) = 0 [pid 5974] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5972] close(3) = -1 EBADF (Bad file descriptor) [pid 5972] close(4) = 0 [pid 5972] close(5) = -1 EBADF (Bad file descriptor) [pid 5972] close(6) = -1 EBADF (Bad file descriptor) [pid 5972] close(7) = -1 EBADF (Bad file descriptor) [pid 5972] close(8) = -1 EBADF (Bad file descriptor) [pid 5972] close(9) = -1 EBADF (Bad file descriptor) [pid 5972] close(10) = -1 EBADF (Bad file descriptor) [pid 5972] close(11) = -1 EBADF (Bad file descriptor) [pid 5972] close(12) = -1 EBADF (Bad file descriptor) [pid 5972] close(13) = -1 EBADF (Bad file descriptor) [pid 5972] close(14) = -1 EBADF (Bad file descriptor) [pid 5972] close(15) = -1 EBADF (Bad file descriptor) [pid 5972] close(16) = -1 EBADF (Bad file descriptor) [pid 5972] close(17) = -1 EBADF (Bad file descriptor) [pid 5972] close(18) = -1 EBADF (Bad file descriptor) [pid 5972] close(19) = -1 EBADF (Bad file descriptor) [pid 5972] close(20) = -1 EBADF (Bad file descriptor) [pid 5972] close(21) = -1 EBADF (Bad file descriptor) [pid 5972] close(22) = -1 EBADF (Bad file descriptor) [pid 5972] close(23) = -1 EBADF (Bad file descriptor) [pid 5972] close(24) = -1 EBADF (Bad file descriptor) [pid 5972] close(25) = -1 EBADF (Bad file descriptor) [pid 5972] close(26) = -1 EBADF (Bad file descriptor) [pid 5972] close(27) = -1 EBADF (Bad file descriptor) [pid 5972] close(28) = -1 EBADF (Bad file descriptor) [pid 5972] close(29) = -1 EBADF (Bad file descriptor) [pid 5972] exit_group(0) = ? [pid 5974] <... futex resumed>) = ? [pid 5974] +++ exited with 0 +++ [pid 5973] <... connect resumed>) = ? [pid 5973] +++ exited with 0 +++ [pid 5972] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=903, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5975 attached [pid 5975] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 906 [pid 5975] <... set_robust_list resumed>) = 0 [pid 5975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5975] setpgid(0, 0) = 0 [pid 5975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5975] write(3, "1000", 4) = 4 [pid 5975] close(3) = 0 [pid 5975] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5975] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 5975] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5975] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5975] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 5976 attached => {parent_tid=[907]}, 88) = 907 [pid 5976] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 5975] rt_sigprocmask(SIG_SETMASK, [], [pid 5976] set_robust_list(0x7f972e99c9a0, 24 [pid 5975] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5976] <... set_robust_list resumed>) = 0 [pid 5975] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] rt_sigprocmask(SIG_SETMASK, [], [pid 5975] <... futex resumed>) = 0 [pid 5976] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5975] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5976] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5976] setns(201, 0) = 0 [pid 5976] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 5976] setns(3, 0) = 0 [pid 5976] close(3) = 0 [pid 5976] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5975] <... futex resumed>) = 0 [pid 5976] <... futex resumed>) = 1 [pid 5975] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 5975] <... futex resumed>) = 0 [pid 5975] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5975] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 5975] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5975] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5975] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 5977 attached [pid 5977] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 5975] <... clone3 resumed> => {parent_tid=[908]}, 88) = 908 [pid 5977] <... rseq resumed>) = 0 [pid 5975] rt_sigprocmask(SIG_SETMASK, [], [pid 5977] set_robust_list(0x7f972e97b9a0, 24 [pid 5975] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5977] <... set_robust_list resumed>) = 0 [pid 5975] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] rt_sigprocmask(SIG_SETMASK, [], [pid 5975] <... futex resumed>) = 0 [pid 5977] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5977] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 5975] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5977] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 5977] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5977] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5975] <... futex resumed>) = 0 [pid 5975] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] <... futex resumed>) = 0 [pid 5975] <... futex resumed>) = 1 [pid 5977] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 5975] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5977] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5975] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5977] <... futex resumed>) = 0 [pid 5977] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5975] close(3) = -1 EBADF (Bad file descriptor) [pid 5975] close(4) = 0 [pid 5975] close(5) = -1 EBADF (Bad file descriptor) [pid 5975] close(6) = -1 EBADF (Bad file descriptor) [pid 5975] close(7) = -1 EBADF (Bad file descriptor) [pid 5975] close(8) = -1 EBADF (Bad file descriptor) [pid 5975] close(9) = -1 EBADF (Bad file descriptor) [pid 5975] close(10) = -1 EBADF (Bad file descriptor) [pid 5975] close(11) = -1 EBADF (Bad file descriptor) [pid 5975] close(12) = -1 EBADF (Bad file descriptor) [pid 5975] close(13) = -1 EBADF (Bad file descriptor) [pid 5975] close(14) = -1 EBADF (Bad file descriptor) [pid 5975] close(15) = -1 EBADF (Bad file descriptor) [pid 5975] close(16) = -1 EBADF (Bad file descriptor) [pid 5975] close(17) = -1 EBADF (Bad file descriptor) [pid 5975] close(18) = -1 EBADF (Bad file descriptor) [pid 5975] close(19) = -1 EBADF (Bad file descriptor) [pid 5975] close(20) = -1 EBADF (Bad file descriptor) [pid 5975] close(21) = -1 EBADF (Bad file descriptor) [pid 5975] close(22) = -1 EBADF (Bad file descriptor) [pid 5975] close(23) = -1 EBADF (Bad file descriptor) [pid 5975] close(24) = -1 EBADF (Bad file descriptor) [pid 5975] close(25) = -1 EBADF (Bad file descriptor) [pid 5975] close(26) = -1 EBADF (Bad file descriptor) [pid 5975] close(27) = -1 EBADF (Bad file descriptor) [pid 5975] close(28) = -1 EBADF (Bad file descriptor) [pid 5975] close(29) = -1 EBADF (Bad file descriptor) [pid 5975] exit_group(0 [pid 5976] <... connect resumed>) = ? [pid 5975] <... exit_group resumed>) = ? [pid 5977] <... futex resumed>) = ? [pid 5977] +++ exited with 0 +++ [pid 5976] +++ exited with 0 +++ [pid 5975] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=906, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5978 attached [pid 5978] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 909 [pid 5978] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5978] setpgid(0, 0) = 0 [pid 5978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5978] write(3, "1000", 4) = 4 [pid 5978] close(3) = 0 [pid 5978] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5978] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 5978] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5978] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5978] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 5979 attached => {parent_tid=[910]}, 88) = 910 [pid 5978] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5979] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 5979] set_robust_list(0x7f972e99c9a0, 24 [pid 5978] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] <... set_robust_list resumed>) = 0 [pid 5978] <... futex resumed>) = 0 [pid 5979] rt_sigprocmask(SIG_SETMASK, [], [pid 5978] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5979] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5979] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5979] setns(201, 0) = 0 [pid 5979] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 5979] setns(3, 0) = 0 [pid 5979] close(3) = 0 [pid 5979] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5978] <... futex resumed>) = 0 [pid 5979] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5978] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5978] <... futex resumed>) = 0 [pid 5979] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 5978] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5978] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 5978] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5978] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5978] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 5980 attached [pid 5980] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 5978] <... clone3 resumed> => {parent_tid=[911]}, 88) = 911 [pid 5980] <... rseq resumed>) = 0 [pid 5978] rt_sigprocmask(SIG_SETMASK, [], [pid 5980] set_robust_list(0x7f972e97b9a0, 24 [pid 5978] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5980] <... set_robust_list resumed>) = 0 [pid 5978] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5980] rt_sigprocmask(SIG_SETMASK, [], [pid 5978] <... futex resumed>) = 0 [pid 5980] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5978] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5980] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 5980] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5978] <... futex resumed>) = 0 [pid 5980] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5978] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5980] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5978] <... futex resumed>) = 0 [pid 5980] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 5978] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5980] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 5980] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5978] <... futex resumed>) = 0 [pid 5980] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5978] close(3) = -1 EBADF (Bad file descriptor) [pid 5978] close(4) = 0 [pid 5978] close(5) = -1 EBADF (Bad file descriptor) [pid 5978] close(6) = -1 EBADF (Bad file descriptor) [pid 5978] close(7) = -1 EBADF (Bad file descriptor) [pid 5978] close(8) = -1 EBADF (Bad file descriptor) [pid 5978] close(9) = -1 EBADF (Bad file descriptor) [pid 5978] close(10) = -1 EBADF (Bad file descriptor) [pid 5978] close(11) = -1 EBADF (Bad file descriptor) [pid 5978] close(12) = -1 EBADF (Bad file descriptor) [pid 5978] close(13) = -1 EBADF (Bad file descriptor) [pid 5978] close(14) = -1 EBADF (Bad file descriptor) [pid 5978] close(15) = -1 EBADF (Bad file descriptor) [pid 5978] close(16) = -1 EBADF (Bad file descriptor) [pid 5978] close(17) = -1 EBADF (Bad file descriptor) [pid 5978] close(18) = -1 EBADF (Bad file descriptor) [pid 5978] close(19) = -1 EBADF (Bad file descriptor) [pid 5978] close(20) = -1 EBADF (Bad file descriptor) [pid 5978] close(21) = -1 EBADF (Bad file descriptor) [pid 5978] close(22) = -1 EBADF (Bad file descriptor) [pid 5978] close(23) = -1 EBADF (Bad file descriptor) [pid 5978] close(24) = -1 EBADF (Bad file descriptor) [pid 5978] close(25) = -1 EBADF (Bad file descriptor) [pid 5978] close(26) = -1 EBADF (Bad file descriptor) [pid 5978] close(27) = -1 EBADF (Bad file descriptor) [pid 5978] close(28) = -1 EBADF (Bad file descriptor) [pid 5978] close(29) = -1 EBADF (Bad file descriptor) [pid 5978] exit_group(0 [pid 5980] <... futex resumed>) = ? [pid 5978] <... exit_group resumed>) = ? [pid 5980] +++ exited with 0 +++ [pid 5979] <... connect resumed>) = ? [pid 5979] +++ exited with 0 +++ [pid 5978] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5981 attached [pid 5981] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5981] setpgid(0, 0) = 0 [pid 5981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5981] write(3, "1000", 4) = 4 [pid 5981] close(3) = 0 [pid 5981] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5981] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 5981] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 912 [pid 5981] <... mprotect resumed>) = 0 [pid 5981] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5981] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 5982 attached [pid 5982] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 5981] <... clone3 resumed> => {parent_tid=[913]}, 88) = 913 [pid 5982] <... rseq resumed>) = 0 [pid 5981] rt_sigprocmask(SIG_SETMASK, [], [pid 5982] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 5981] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5982] rt_sigprocmask(SIG_SETMASK, [], [pid 5981] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5982] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5982] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5981] <... futex resumed>) = 0 [pid 5982] <... openat resumed>) = 3 [pid 5981] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5982] setns(201, 0) = 0 [pid 5982] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 5982] setns(3, 0) = 0 [pid 5982] close(3) = 0 [pid 5982] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5981] <... futex resumed>) = 0 [pid 5981] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5982] <... futex resumed>) = 1 [pid 5981] <... futex resumed>) = 0 [pid 5982] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 5981] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5981] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 5981] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5981] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5981] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 5983 attached [pid 5983] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 5981] <... clone3 resumed> => {parent_tid=[914]}, 88) = 914 [pid 5983] <... rseq resumed>) = 0 [pid 5981] rt_sigprocmask(SIG_SETMASK, [], [pid 5983] set_robust_list(0x7f972e97b9a0, 24 [pid 5981] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5983] <... set_robust_list resumed>) = 0 [pid 5983] rt_sigprocmask(SIG_SETMASK, [], [pid 5981] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5981] <... futex resumed>) = 0 [pid 5983] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 5981] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5983] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5981] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5983] <... futex resumed>) = 0 [pid 5981] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 5981] <... futex resumed>) = 0 [pid 5983] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 5981] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5983] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5981] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5983] <... futex resumed>) = 0 [pid 5983] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5981] close(3) = -1 EBADF (Bad file descriptor) [pid 5981] close(4) = 0 [pid 5981] close(5) = -1 EBADF (Bad file descriptor) [pid 5981] close(6) = -1 EBADF (Bad file descriptor) [pid 5981] close(7) = -1 EBADF (Bad file descriptor) [pid 5981] close(8) = -1 EBADF (Bad file descriptor) [pid 5981] close(9) = -1 EBADF (Bad file descriptor) [pid 5981] close(10) = -1 EBADF (Bad file descriptor) [pid 5981] close(11) = -1 EBADF (Bad file descriptor) [pid 5981] close(12) = -1 EBADF (Bad file descriptor) [pid 5981] close(13) = -1 EBADF (Bad file descriptor) [pid 5981] close(14) = -1 EBADF (Bad file descriptor) [pid 5981] close(15) = -1 EBADF (Bad file descriptor) [pid 5981] close(16) = -1 EBADF (Bad file descriptor) [pid 5981] close(17) = -1 EBADF (Bad file descriptor) [pid 5981] close(18) = -1 EBADF (Bad file descriptor) [pid 5981] close(19) = -1 EBADF (Bad file descriptor) [pid 5981] close(20) = -1 EBADF (Bad file descriptor) [pid 5981] close(21) = -1 EBADF (Bad file descriptor) [pid 5981] close(22) = -1 EBADF (Bad file descriptor) [pid 5981] close(23) = -1 EBADF (Bad file descriptor) [pid 5981] close(24) = -1 EBADF (Bad file descriptor) [pid 5981] close(25) = -1 EBADF (Bad file descriptor) [pid 5981] close(26) = -1 EBADF (Bad file descriptor) [pid 5981] close(27) = -1 EBADF (Bad file descriptor) [pid 5981] close(28) = -1 EBADF (Bad file descriptor) [pid 5981] close(29) = -1 EBADF (Bad file descriptor) [pid 5981] exit_group(0 [pid 5983] <... futex resumed>) = ? [pid 5981] <... exit_group resumed>) = ? [pid 5983] +++ exited with 0 +++ [pid 5982] <... connect resumed>) = ? [pid 5982] +++ exited with 0 +++ [pid 5981] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=912, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5984 attached [pid 5984] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 915 [pid 5984] <... set_robust_list resumed>) = 0 [pid 5984] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5984] setpgid(0, 0) = 0 [pid 5984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5984] write(3, "1000", 4) = 4 [pid 5984] close(3) = 0 [pid 5984] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5984] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 5984] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5984] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5984] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 5985 attached [pid 5985] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 5984] <... clone3 resumed> => {parent_tid=[916]}, 88) = 916 [pid 5985] <... rseq resumed>) = 0 [pid 5984] rt_sigprocmask(SIG_SETMASK, [], [pid 5985] set_robust_list(0x7f972e99c9a0, 24 [pid 5984] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5985] <... set_robust_list resumed>) = 0 [pid 5984] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] rt_sigprocmask(SIG_SETMASK, [], [pid 5984] <... futex resumed>) = 0 [pid 5985] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5984] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5985] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5985] setns(201, 0) = 0 [pid 5985] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 5985] setns(3, 0) = 0 [pid 5985] close(3) = 0 [pid 5985] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5984] <... futex resumed>) = 0 [pid 5985] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5984] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5984] <... futex resumed>) = 0 [pid 5985] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 5984] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5984] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 5984] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5984] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5984] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 5986 attached [pid 5986] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 5984] <... clone3 resumed> => {parent_tid=[917]}, 88) = 917 [pid 5986] <... rseq resumed>) = 0 [pid 5984] rt_sigprocmask(SIG_SETMASK, [], [pid 5986] set_robust_list(0x7f972e97b9a0, 24 [pid 5984] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5986] <... set_robust_list resumed>) = 0 [pid 5984] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5986] rt_sigprocmask(SIG_SETMASK, [], [pid 5984] <... futex resumed>) = 0 [pid 5986] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5984] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5986] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 5986] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5984] <... futex resumed>) = 0 [pid 5986] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5984] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5986] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5984] <... futex resumed>) = 0 [pid 5986] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 5984] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5986] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 5986] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5984] <... futex resumed>) = 0 [pid 5986] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5984] close(3) = -1 EBADF (Bad file descriptor) [pid 5984] close(4) = 0 [pid 5984] close(5) = -1 EBADF (Bad file descriptor) [pid 5984] close(6) = -1 EBADF (Bad file descriptor) [pid 5984] close(7) = -1 EBADF (Bad file descriptor) [pid 5984] close(8) = -1 EBADF (Bad file descriptor) [pid 5984] close(9) = -1 EBADF (Bad file descriptor) [pid 5984] close(10) = -1 EBADF (Bad file descriptor) [pid 5984] close(11) = -1 EBADF (Bad file descriptor) [pid 5984] close(12) = -1 EBADF (Bad file descriptor) [pid 5984] close(13) = -1 EBADF (Bad file descriptor) [pid 5984] close(14) = -1 EBADF (Bad file descriptor) [pid 5984] close(15) = -1 EBADF (Bad file descriptor) [pid 5984] close(16) = -1 EBADF (Bad file descriptor) [pid 5984] close(17) = -1 EBADF (Bad file descriptor) [pid 5984] close(18) = -1 EBADF (Bad file descriptor) [pid 5984] close(19) = -1 EBADF (Bad file descriptor) [pid 5984] close(20) = -1 EBADF (Bad file descriptor) [pid 5984] close(21) = -1 EBADF (Bad file descriptor) [pid 5984] close(22) = -1 EBADF (Bad file descriptor) [pid 5984] close(23) = -1 EBADF (Bad file descriptor) [pid 5984] close(24) = -1 EBADF (Bad file descriptor) [pid 5984] close(25) = -1 EBADF (Bad file descriptor) [pid 5984] close(26) = -1 EBADF (Bad file descriptor) [pid 5984] close(27) = -1 EBADF (Bad file descriptor) [pid 5984] close(28) = -1 EBADF (Bad file descriptor) [pid 5984] close(29) = -1 EBADF (Bad file descriptor) [pid 5984] exit_group(0) = ? [pid 5986] <... futex resumed>) = ? [pid 5985] <... connect resumed>) = ? [pid 5986] +++ exited with 0 +++ [pid 5985] +++ exited with 0 +++ [pid 5984] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=915, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5987 attached [pid 5987] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 918 [pid 5987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5987] setpgid(0, 0) = 0 [pid 5987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5987] write(3, "1000", 4) = 4 [pid 5987] close(3) = 0 [pid 5987] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5987] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 5987] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5987] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5987] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 5988 attached [pid 5988] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 5988] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 5988] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5988] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5987] <... clone3 resumed> => {parent_tid=[919]}, 88) = 919 [pid 5987] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5987] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] <... futex resumed>) = 0 [pid 5987] <... futex resumed>) = 1 [pid 5988] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5988] setns(201, 0) = 0 [pid 5988] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 5988] setns(3, 0) = 0 [pid 5988] close(3) = 0 [pid 5988] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5988] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5987] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5987] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5988] <... futex resumed>) = 0 [pid 5987] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 5987] <... futex resumed>) = 0 [pid 5987] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 5987] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5987] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5987] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 5989 attached [pid 5989] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 5987] <... clone3 resumed> => {parent_tid=[920]}, 88) = 920 [pid 5989] <... rseq resumed>) = 0 [pid 5989] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 5989] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5989] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5987] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5987] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5989] <... futex resumed>) = 0 [pid 5987] <... futex resumed>) = 1 [pid 5989] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 5987] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5989] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 5989] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5989] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5987] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5987] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5989] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5987] <... futex resumed>) = 0 [pid 5989] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 5987] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5989] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 5989] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5989] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5987] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5987] close(3) = -1 EBADF (Bad file descriptor) [pid 5987] close(4) = 0 [pid 5987] close(5) = -1 EBADF (Bad file descriptor) [pid 5987] close(6) = -1 EBADF (Bad file descriptor) [pid 5987] close(7) = -1 EBADF (Bad file descriptor) [pid 5987] close(8) = -1 EBADF (Bad file descriptor) [pid 5987] close(9) = -1 EBADF (Bad file descriptor) [pid 5987] close(10) = -1 EBADF (Bad file descriptor) [pid 5987] close(11) = -1 EBADF (Bad file descriptor) [pid 5987] close(12) = -1 EBADF (Bad file descriptor) [pid 5987] close(13) = -1 EBADF (Bad file descriptor) [pid 5987] close(14) = -1 EBADF (Bad file descriptor) [pid 5987] close(15) = -1 EBADF (Bad file descriptor) [pid 5987] close(16) = -1 EBADF (Bad file descriptor) [pid 5987] close(17) = -1 EBADF (Bad file descriptor) [pid 5987] close(18) = -1 EBADF (Bad file descriptor) [pid 5987] close(19) = -1 EBADF (Bad file descriptor) [pid 5987] close(20) = -1 EBADF (Bad file descriptor) [pid 5987] close(21) = -1 EBADF (Bad file descriptor) [pid 5987] close(22) = -1 EBADF (Bad file descriptor) [pid 5987] close(23) = -1 EBADF (Bad file descriptor) [pid 5987] close(24) = -1 EBADF (Bad file descriptor) [pid 5987] close(25) = -1 EBADF (Bad file descriptor) [pid 5987] close(26) = -1 EBADF (Bad file descriptor) [pid 5987] close(27) = -1 EBADF (Bad file descriptor) [pid 5987] close(28) = -1 EBADF (Bad file descriptor) [pid 5987] close(29) = -1 EBADF (Bad file descriptor) [pid 5987] exit_group(0 [pid 5989] <... futex resumed>) = ? [pid 5988] <... connect resumed>) = ? [pid 5987] <... exit_group resumed>) = ? [pid 5989] +++ exited with 0 +++ [pid 5988] +++ exited with 0 +++ [pid 5987] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=918, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5990 attached [pid 5990] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 921 [pid 5990] <... set_robust_list resumed>) = 0 [pid 5990] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5990] setpgid(0, 0) = 0 [pid 5990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5990] write(3, "1000", 4) = 4 [pid 5990] close(3) = 0 [pid 5990] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5990] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 5990] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5990] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5990] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 5991 attached [pid 5991] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 5991] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 5991] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5991] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5990] <... clone3 resumed> => {parent_tid=[922]}, 88) = 922 [pid 5990] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5990] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5991] <... futex resumed>) = 0 [pid 5991] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5991] setns(201, 0) = 0 [pid 5991] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 5991] setns(3, 0) = 0 [pid 5991] close(3) = 0 [pid 5991] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5991] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5990] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5990] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] <... futex resumed>) = 0 [pid 5990] <... futex resumed>) = 1 [pid 5991] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 5990] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5990] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 5990] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5990] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5990] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 5992 attached => {parent_tid=[923]}, 88) = 923 [pid 5990] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5990] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5990] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5992] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 5992] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 5992] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5992] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 5992] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5990] <... futex resumed>) = 0 [pid 5990] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 5990] <... futex resumed>) = 0 [pid 5990] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5992] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 5992] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5990] <... futex resumed>) = 0 [pid 5992] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5990] close(3) = -1 EBADF (Bad file descriptor) [pid 5990] close(4) = 0 [pid 5990] close(5) = -1 EBADF (Bad file descriptor) [pid 5990] close(6) = -1 EBADF (Bad file descriptor) [pid 5990] close(7) = -1 EBADF (Bad file descriptor) [pid 5990] close(8) = -1 EBADF (Bad file descriptor) [pid 5990] close(9) = -1 EBADF (Bad file descriptor) [pid 5990] close(10) = -1 EBADF (Bad file descriptor) [pid 5990] close(11) = -1 EBADF (Bad file descriptor) [pid 5990] close(12) = -1 EBADF (Bad file descriptor) [pid 5990] close(13) = -1 EBADF (Bad file descriptor) [pid 5990] close(14) = -1 EBADF (Bad file descriptor) [pid 5990] close(15) = -1 EBADF (Bad file descriptor) [pid 5990] close(16) = -1 EBADF (Bad file descriptor) [pid 5990] close(17) = -1 EBADF (Bad file descriptor) [pid 5990] close(18) = -1 EBADF (Bad file descriptor) [pid 5990] close(19) = -1 EBADF (Bad file descriptor) [pid 5990] close(20) = -1 EBADF (Bad file descriptor) [pid 5990] close(21) = -1 EBADF (Bad file descriptor) [pid 5990] close(22) = -1 EBADF (Bad file descriptor) [pid 5990] close(23) = -1 EBADF (Bad file descriptor) [pid 5990] close(24) = -1 EBADF (Bad file descriptor) [pid 5990] close(25) = -1 EBADF (Bad file descriptor) [pid 5990] close(26) = -1 EBADF (Bad file descriptor) [pid 5990] close(27) = -1 EBADF (Bad file descriptor) [pid 5990] close(28) = -1 EBADF (Bad file descriptor) [pid 5990] close(29) = -1 EBADF (Bad file descriptor) [pid 5990] exit_group(0) = ? [pid 5992] <... futex resumed>) = ? [pid 5992] +++ exited with 0 +++ [pid 5991] <... connect resumed>) = ? [pid 5991] +++ exited with 0 +++ [pid 5990] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=921, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5993 attached , child_tidptr=0x5555572b6690) = 924 [pid 5993] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5993] setpgid(0, 0) = 0 [pid 5993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5993] write(3, "1000", 4) = 4 [pid 5993] close(3) = 0 [pid 5993] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5993] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 5993] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5993] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5993] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 5994 attached [pid 5994] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 5993] <... clone3 resumed> => {parent_tid=[925]}, 88) = 925 [pid 5994] <... rseq resumed>) = 0 [pid 5993] rt_sigprocmask(SIG_SETMASK, [], [pid 5994] set_robust_list(0x7f972e99c9a0, 24 [pid 5993] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5994] <... set_robust_list resumed>) = 0 [pid 5994] rt_sigprocmask(SIG_SETMASK, [], [pid 5993] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5994] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5993] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5994] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5994] setns(201, 0) = 0 [pid 5994] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 5994] setns(3, 0) = 0 [pid 5994] close(3) = 0 [pid 5994] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5993] <... futex resumed>) = 0 [pid 5993] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5993] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5993] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5994] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 5993] <... mmap resumed>) = 0x7f972e95b000 [pid 5993] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5993] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5993] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 5995 attached [pid 5995] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 5995] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 5995] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5995] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5993] <... clone3 resumed> => {parent_tid=[926]}, 88) = 926 [pid 5993] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5993] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5995] <... futex resumed>) = 0 [pid 5995] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 5993] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5995] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 5995] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5995] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5993] <... futex resumed>) = 0 [pid 5995] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5993] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5995] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 5995] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] <... futex resumed>) = 0 [pid 5995] <... futex resumed>) = 0 [pid 5993] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5995] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5993] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5993] close(3) = -1 EBADF (Bad file descriptor) [pid 5993] close(4) = 0 [pid 5993] close(5) = -1 EBADF (Bad file descriptor) [pid 5993] close(6) = -1 EBADF (Bad file descriptor) [pid 5993] close(7) = -1 EBADF (Bad file descriptor) [pid 5993] close(8) = -1 EBADF (Bad file descriptor) [pid 5993] close(9) = -1 EBADF (Bad file descriptor) [pid 5993] close(10) = -1 EBADF (Bad file descriptor) [pid 5993] close(11) = -1 EBADF (Bad file descriptor) [pid 5993] close(12) = -1 EBADF (Bad file descriptor) [pid 5993] close(13) = -1 EBADF (Bad file descriptor) [pid 5993] close(14) = -1 EBADF (Bad file descriptor) [pid 5993] close(15) = -1 EBADF (Bad file descriptor) [pid 5993] close(16) = -1 EBADF (Bad file descriptor) [pid 5993] close(17) = -1 EBADF (Bad file descriptor) [pid 5993] close(18) = -1 EBADF (Bad file descriptor) [pid 5993] close(19) = -1 EBADF (Bad file descriptor) [pid 5993] close(20) = -1 EBADF (Bad file descriptor) [pid 5993] close(21) = -1 EBADF (Bad file descriptor) [pid 5993] close(22) = -1 EBADF (Bad file descriptor) [pid 5993] close(23) = -1 EBADF (Bad file descriptor) [pid 5993] close(24) = -1 EBADF (Bad file descriptor) [pid 5993] close(25) = -1 EBADF (Bad file descriptor) [pid 5993] close(26) = -1 EBADF (Bad file descriptor) [pid 5993] close(27) = -1 EBADF (Bad file descriptor) [pid 5993] close(28) = -1 EBADF (Bad file descriptor) [pid 5993] close(29) = -1 EBADF (Bad file descriptor) [pid 5993] exit_group(0) = ? [pid 5995] <... futex resumed>) = ? [pid 5994] <... connect resumed>) = ? [pid 5995] +++ exited with 0 +++ [pid 5994] +++ exited with 0 +++ [pid 5993] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=924, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5996 attached , child_tidptr=0x5555572b6690) = 927 [pid 5996] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5996] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5996] setpgid(0, 0) = 0 [pid 5996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5996] write(3, "1000", 4) = 4 [pid 5996] close(3) = 0 [pid 5996] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5996] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 5996] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5996] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5996] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 5997 attached => {parent_tid=[928]}, 88) = 928 [pid 5997] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 5996] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5996] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5997] <... rseq resumed>) = 0 [pid 5996] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5997] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 5997] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5997] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5997] setns(201, 0) = 0 [pid 5997] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 5997] setns(3, 0) = 0 [pid 5997] close(3) = 0 [pid 5997] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5996] <... futex resumed>) = 0 [pid 5997] <... futex resumed>) = 1 [pid 5996] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5997] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 5996] <... futex resumed>) = 0 [pid 5996] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5996] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 5996] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5996] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5996] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 5998 attached => {parent_tid=[929]}, 88) = 929 [pid 5996] rt_sigprocmask(SIG_SETMASK, [], [pid 5998] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 5996] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5996] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5996] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5998] <... rseq resumed>) = 0 [pid 5998] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 5998] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5998] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 5998] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5998] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5996] <... futex resumed>) = 0 [pid 5996] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5998] <... futex resumed>) = 0 [pid 5996] <... futex resumed>) = 1 [pid 5998] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 5996] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5998] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 5998] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5996] <... futex resumed>) = 0 [pid 5998] <... futex resumed>) = 1 [pid 5998] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5996] close(3) = -1 EBADF (Bad file descriptor) [pid 5996] close(4) = 0 [pid 5996] close(5) = -1 EBADF (Bad file descriptor) [pid 5996] close(6) = -1 EBADF (Bad file descriptor) [pid 5996] close(7) = -1 EBADF (Bad file descriptor) [pid 5996] close(8) = -1 EBADF (Bad file descriptor) [pid 5996] close(9) = -1 EBADF (Bad file descriptor) [pid 5996] close(10) = -1 EBADF (Bad file descriptor) [pid 5996] close(11) = -1 EBADF (Bad file descriptor) [pid 5996] close(12) = -1 EBADF (Bad file descriptor) [pid 5996] close(13) = -1 EBADF (Bad file descriptor) [pid 5996] close(14) = -1 EBADF (Bad file descriptor) [pid 5996] close(15) = -1 EBADF (Bad file descriptor) [pid 5996] close(16) = -1 EBADF (Bad file descriptor) [pid 5996] close(17) = -1 EBADF (Bad file descriptor) [pid 5996] close(18) = -1 EBADF (Bad file descriptor) [pid 5996] close(19) = -1 EBADF (Bad file descriptor) [pid 5996] close(20) = -1 EBADF (Bad file descriptor) [pid 5996] close(21) = -1 EBADF (Bad file descriptor) [pid 5996] close(22) = -1 EBADF (Bad file descriptor) [pid 5996] close(23) = -1 EBADF (Bad file descriptor) [pid 5996] close(24) = -1 EBADF (Bad file descriptor) [pid 5996] close(25) = -1 EBADF (Bad file descriptor) [pid 5996] close(26) = -1 EBADF (Bad file descriptor) [pid 5996] close(27) = -1 EBADF (Bad file descriptor) [pid 5996] close(28) = -1 EBADF (Bad file descriptor) [pid 5996] close(29) = -1 EBADF (Bad file descriptor) [pid 5996] exit_group(0 [pid 5998] <... futex resumed>) = ? [pid 5996] <... exit_group resumed>) = ? [pid 5998] +++ exited with 0 +++ [pid 5997] <... connect resumed>) = ? [pid 5997] +++ exited with 0 +++ [pid 5996] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=927, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5999 attached [pid 5999] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 930 [pid 5999] <... set_robust_list resumed>) = 0 [pid 5999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5999] setpgid(0, 0) = 0 [pid 5999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5999] write(3, "1000", 4) = 4 [pid 5999] close(3) = 0 [pid 5999] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5999] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 5999] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5999] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5999] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6000 attached => {parent_tid=[931]}, 88) = 931 [pid 6000] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 5999] rt_sigprocmask(SIG_SETMASK, [], [pid 6000] set_robust_list(0x7f972e99c9a0, 24 [pid 5999] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6000] <... set_robust_list resumed>) = 0 [pid 5999] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6000] rt_sigprocmask(SIG_SETMASK, [], [pid 5999] <... futex resumed>) = 0 [pid 6000] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5999] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6000] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6000] setns(201, 0) = 0 [pid 6000] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6000] setns(3, 0) = 0 [pid 6000] close(3) = 0 [pid 6000] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5999] <... futex resumed>) = 0 [pid 6000] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5999] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6000] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5999] <... futex resumed>) = 0 [pid 6000] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 5999] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5999] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 5999] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5999] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5999] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6001 attached => {parent_tid=[932]}, 88) = 932 [pid 6001] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 5999] rt_sigprocmask(SIG_SETMASK, [], [pid 6001] <... rseq resumed>) = 0 [pid 5999] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6001] set_robust_list(0x7f972e97b9a0, 24 [pid 5999] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6001] <... set_robust_list resumed>) = 0 [pid 5999] <... futex resumed>) = 0 [pid 6001] rt_sigprocmask(SIG_SETMASK, [], [pid 5999] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6001] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6001] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6001] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5999] <... futex resumed>) = 0 [pid 6001] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5999] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6001] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5999] <... futex resumed>) = 0 [pid 6001] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 5999] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6001] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6001] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5999] <... futex resumed>) = 0 [ 144.305996][ T4439] Bluetooth: hci0: command 0x0405 tx timeout [pid 6001] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5999] close(3) = -1 EBADF (Bad file descriptor) [pid 5999] close(4) = 0 [pid 5999] close(5) = -1 EBADF (Bad file descriptor) [pid 5999] close(6) = -1 EBADF (Bad file descriptor) [pid 5999] close(7) = -1 EBADF (Bad file descriptor) [pid 5999] close(8) = -1 EBADF (Bad file descriptor) [pid 5999] close(9) = -1 EBADF (Bad file descriptor) [pid 5999] close(10) = -1 EBADF (Bad file descriptor) [pid 5999] close(11) = -1 EBADF (Bad file descriptor) [pid 5999] close(12) = -1 EBADF (Bad file descriptor) [pid 5999] close(13) = -1 EBADF (Bad file descriptor) [pid 5999] close(14) = -1 EBADF (Bad file descriptor) [pid 5999] close(15) = -1 EBADF (Bad file descriptor) [pid 5999] close(16) = -1 EBADF (Bad file descriptor) [pid 5999] close(17) = -1 EBADF (Bad file descriptor) [pid 5999] close(18) = -1 EBADF (Bad file descriptor) [pid 5999] close(19) = -1 EBADF (Bad file descriptor) [pid 5999] close(20) = -1 EBADF (Bad file descriptor) [pid 5999] close(21) = -1 EBADF (Bad file descriptor) [pid 5999] close(22) = -1 EBADF (Bad file descriptor) [pid 5999] close(23) = -1 EBADF (Bad file descriptor) [pid 5999] close(24) = -1 EBADF (Bad file descriptor) [pid 5999] close(25) = -1 EBADF (Bad file descriptor) [pid 5999] close(26) = -1 EBADF (Bad file descriptor) [pid 5999] close(27) = -1 EBADF (Bad file descriptor) [pid 5999] close(28) = -1 EBADF (Bad file descriptor) [pid 5999] close(29) = -1 EBADF (Bad file descriptor) [pid 5999] exit_group(0) = ? [pid 6001] <... futex resumed>) = ? [pid 6000] <... connect resumed>) = ? [pid 6001] +++ exited with 0 +++ [pid 6000] +++ exited with 0 +++ [pid 5999] +++ exited with 0 +++ [pid 5049] --- 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 */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6002 attached [pid 6002] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 933 [pid 6002] <... prctl resumed>) = 0 [pid 6002] setpgid(0, 0) = 0 [pid 6002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6002] write(3, "1000", 4) = 4 [pid 6002] close(3) = 0 [pid 6002] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6002] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6002] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6002] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6002] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6003 attached => {parent_tid=[934]}, 88) = 934 [pid 6003] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6002] rt_sigprocmask(SIG_SETMASK, [], [pid 6003] set_robust_list(0x7f972e99c9a0, 24 [pid 6002] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6003] <... set_robust_list resumed>) = 0 [pid 6002] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6003] rt_sigprocmask(SIG_SETMASK, [], [pid 6002] <... futex resumed>) = 0 [pid 6003] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6002] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6003] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6003] setns(201, 0) = 0 [pid 6003] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6003] setns(3, 0) = 0 [pid 6003] close(3) = 0 [pid 6003] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6002] <... futex resumed>) = 0 [pid 6003] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6002] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6003] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6002] <... futex resumed>) = 0 [pid 6003] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6002] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6002] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6002] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6002] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6002] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6004 attached [pid 6004] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6002] <... clone3 resumed> => {parent_tid=[935]}, 88) = 935 [pid 6004] set_robust_list(0x7f972e97b9a0, 24 [pid 6002] rt_sigprocmask(SIG_SETMASK, [], [pid 6004] <... set_robust_list resumed>) = 0 [pid 6002] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6004] rt_sigprocmask(SIG_SETMASK, [], [pid 6002] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6002] <... futex resumed>) = 0 [pid 6004] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6002] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6004] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6004] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6002] <... futex resumed>) = 0 [pid 6004] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6002] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6002] <... futex resumed>) = 0 [pid 6004] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6002] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6004] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6002] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6004] <... futex resumed>) = 0 [pid 6004] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6002] close(3) = -1 EBADF (Bad file descriptor) [pid 6002] close(4) = 0 [pid 6002] close(5) = -1 EBADF (Bad file descriptor) [pid 6002] close(6) = -1 EBADF (Bad file descriptor) [pid 6002] close(7) = -1 EBADF (Bad file descriptor) [pid 6002] close(8) = -1 EBADF (Bad file descriptor) [pid 6002] close(9) = -1 EBADF (Bad file descriptor) [pid 6002] close(10) = -1 EBADF (Bad file descriptor) [pid 6002] close(11) = -1 EBADF (Bad file descriptor) [pid 6002] close(12) = -1 EBADF (Bad file descriptor) [pid 6002] close(13) = -1 EBADF (Bad file descriptor) [pid 6002] close(14) = -1 EBADF (Bad file descriptor) [pid 6002] close(15) = -1 EBADF (Bad file descriptor) [pid 6002] close(16) = -1 EBADF (Bad file descriptor) [pid 6002] close(17) = -1 EBADF (Bad file descriptor) [pid 6002] close(18) = -1 EBADF (Bad file descriptor) [pid 6002] close(19) = -1 EBADF (Bad file descriptor) [pid 6002] close(20) = -1 EBADF (Bad file descriptor) [pid 6002] close(21) = -1 EBADF (Bad file descriptor) [pid 6002] close(22) = -1 EBADF (Bad file descriptor) [pid 6002] close(23) = -1 EBADF (Bad file descriptor) [pid 6002] close(24) = -1 EBADF (Bad file descriptor) [pid 6002] close(25) = -1 EBADF (Bad file descriptor) [pid 6002] close(26) = -1 EBADF (Bad file descriptor) [pid 6002] close(27) = -1 EBADF (Bad file descriptor) [pid 6002] close(28) = -1 EBADF (Bad file descriptor) [pid 6002] close(29) = -1 EBADF (Bad file descriptor) [pid 6002] exit_group(0 [pid 6004] <... futex resumed>) = ? [pid 6002] <... exit_group resumed>) = ? [pid 6004] +++ exited with 0 +++ [pid 6003] <... connect resumed>) = ? [pid 6003] +++ exited with 0 +++ [pid 6002] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=933, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6005 attached [pid 6005] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 936 [pid 6005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6005] setpgid(0, 0) = 0 [pid 6005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6005] write(3, "1000", 4) = 4 [pid 6005] close(3) = 0 [pid 6005] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6005] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6005] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6005] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6005] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0} => {parent_tid=[937]}, 88) = 937 ./strace-static-x86_64: Process 6006 attached [pid 6006] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6006] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6006] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6006] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6005] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6005] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6006] <... futex resumed>) = 0 [pid 6006] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6006] setns(201, 0) = 0 [pid 6006] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6006] setns(3, 0) = 0 [pid 6006] close(3) = 0 [pid 6006] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6006] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6005] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6005] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6006] <... futex resumed>) = 0 [pid 6005] <... futex resumed>) = 1 [pid 6005] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6006] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6005] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6005] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6005] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6005] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[938]}, 88) = 938 ./strace-static-x86_64: Process 6007 attached [pid 6007] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6007] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6007] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6007] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6005] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6005] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6005] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6007] <... futex resumed>) = 0 [pid 6007] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6007] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6007] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6005] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6005] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6007] <... futex resumed>) = 0 [pid 6005] <... futex resumed>) = 1 [pid 6007] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6007] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6007] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6005] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6005] close(3) = -1 EBADF (Bad file descriptor) [pid 6005] close(4) = 0 [pid 6005] close(5) = -1 EBADF (Bad file descriptor) [pid 6005] close(6) = -1 EBADF (Bad file descriptor) [pid 6005] close(7) = -1 EBADF (Bad file descriptor) [pid 6005] close(8) = -1 EBADF (Bad file descriptor) [pid 6005] close(9) = -1 EBADF (Bad file descriptor) [pid 6005] close(10) = -1 EBADF (Bad file descriptor) [pid 6005] close(11) = -1 EBADF (Bad file descriptor) [pid 6005] close(12) = -1 EBADF (Bad file descriptor) [pid 6005] close(13) = -1 EBADF (Bad file descriptor) [pid 6005] close(14) = -1 EBADF (Bad file descriptor) [pid 6005] close(15) = -1 EBADF (Bad file descriptor) [pid 6005] close(16) = -1 EBADF (Bad file descriptor) [pid 6005] close(17) = -1 EBADF (Bad file descriptor) [pid 6005] close(18) = -1 EBADF (Bad file descriptor) [pid 6005] close(19) = -1 EBADF (Bad file descriptor) [pid 6005] close(20) = -1 EBADF (Bad file descriptor) [pid 6005] close(21) = -1 EBADF (Bad file descriptor) [pid 6005] close(22) = -1 EBADF (Bad file descriptor) [pid 6005] close(23) = -1 EBADF (Bad file descriptor) [pid 6005] close(24) = -1 EBADF (Bad file descriptor) [pid 6005] close(25) = -1 EBADF (Bad file descriptor) [pid 6005] close(26) = -1 EBADF (Bad file descriptor) [pid 6005] close(27) = -1 EBADF (Bad file descriptor) [pid 6005] close(28) = -1 EBADF (Bad file descriptor) [pid 6005] close(29) = -1 EBADF (Bad file descriptor) [pid 6005] exit_group(0) = ? [pid 6007] <... futex resumed>) = ? [pid 6007] +++ exited with 0 +++ [pid 6006] <... connect resumed>) = ? [pid 6006] +++ exited with 0 +++ [pid 6005] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=936, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6008 attached [pid 6008] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 939 [pid 6008] <... set_robust_list resumed>) = 0 [pid 6008] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6008] setpgid(0, 0) = 0 [pid 6008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6008] write(3, "1000", 4) = 4 [pid 6008] close(3) = 0 [pid 6008] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6008] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6008] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6008] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6008] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6009 attached [pid 6009] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6009] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6009] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6009] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6008] <... clone3 resumed> => {parent_tid=[940]}, 88) = 940 [pid 6008] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6008] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6009] <... futex resumed>) = 0 [pid 6008] <... futex resumed>) = 1 [pid 6009] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6008] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6009] <... openat resumed>) = 3 [pid 6009] setns(201, 0) = 0 [pid 6009] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6009] setns(3, 0) = 0 [pid 6009] close(3) = 0 [pid 6009] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6008] <... futex resumed>) = 0 [pid 6009] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6008] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6009] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6009] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6008] <... futex resumed>) = 0 [pid 6008] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6008] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6008] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6008] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6008] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6010 attached [pid 6010] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6010] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6010] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6010] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6008] <... clone3 resumed> => {parent_tid=[941]}, 88) = 941 [pid 6008] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6008] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] <... futex resumed>) = 0 [pid 6008] <... futex resumed>) = 1 [pid 6010] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6008] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6010] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6010] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6008] <... futex resumed>) = 0 [pid 6010] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6008] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6010] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6010] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6010] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6008] <... futex resumed>) = 1 [pid 6010] <... futex resumed>) = 0 [pid 6010] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6008] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6008] close(3) = -1 EBADF (Bad file descriptor) [pid 6008] close(4) = 0 [pid 6008] close(5) = -1 EBADF (Bad file descriptor) [pid 6008] close(6) = -1 EBADF (Bad file descriptor) [pid 6008] close(7) = -1 EBADF (Bad file descriptor) [pid 6008] close(8) = -1 EBADF (Bad file descriptor) [pid 6008] close(9) = -1 EBADF (Bad file descriptor) [pid 6008] close(10) = -1 EBADF (Bad file descriptor) [pid 6008] close(11) = -1 EBADF (Bad file descriptor) [pid 6008] close(12) = -1 EBADF (Bad file descriptor) [pid 6008] close(13) = -1 EBADF (Bad file descriptor) [pid 6008] close(14) = -1 EBADF (Bad file descriptor) [pid 6008] close(15) = -1 EBADF (Bad file descriptor) [pid 6008] close(16) = -1 EBADF (Bad file descriptor) [pid 6008] close(17) = -1 EBADF (Bad file descriptor) [pid 6008] close(18) = -1 EBADF (Bad file descriptor) [pid 6008] close(19) = -1 EBADF (Bad file descriptor) [pid 6008] close(20) = -1 EBADF (Bad file descriptor) [pid 6008] close(21) = -1 EBADF (Bad file descriptor) [pid 6008] close(22) = -1 EBADF (Bad file descriptor) [pid 6008] close(23) = -1 EBADF (Bad file descriptor) [pid 6008] close(24) = -1 EBADF (Bad file descriptor) [pid 6008] close(25) = -1 EBADF (Bad file descriptor) [pid 6008] close(26) = -1 EBADF (Bad file descriptor) [pid 6008] close(27) = -1 EBADF (Bad file descriptor) [pid 6008] close(28) = -1 EBADF (Bad file descriptor) [pid 6008] close(29) = -1 EBADF (Bad file descriptor) [pid 6008] exit_group(0 [pid 6010] <... futex resumed>) = ? [pid 6010] +++ exited with 0 +++ [pid 6009] <... connect resumed>) = ? [pid 6008] <... exit_group resumed>) = ? [pid 6009] +++ exited with 0 +++ [pid 6008] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6011 attached , child_tidptr=0x5555572b6690) = 942 [pid 6011] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6011] setpgid(0, 0) = 0 [pid 6011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6011] write(3, "1000", 4) = 4 [pid 6011] close(3) = 0 [pid 6011] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6011] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6011] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6011] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6011] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6012 attached => {parent_tid=[943]}, 88) = 943 [pid 6012] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6012] set_robust_list(0x7f972e99c9a0, 24 [pid 6011] rt_sigprocmask(SIG_SETMASK, [], [pid 6012] <... set_robust_list resumed>) = 0 [pid 6011] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6012] rt_sigprocmask(SIG_SETMASK, [], [pid 6011] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6012] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6011] <... futex resumed>) = 0 [pid 6012] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6011] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6012] <... openat resumed>) = 3 [pid 6012] setns(201, 0) = 0 [pid 6012] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6012] setns(3, 0) = 0 [pid 6012] close(3) = 0 [pid 6012] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6011] <... futex resumed>) = 0 [pid 6012] <... futex resumed>) = 1 [pid 6011] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6012] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6011] <... futex resumed>) = 0 [pid 6011] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6011] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6011] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6011] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6011] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6013 attached [pid 6013] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6011] <... clone3 resumed> => {parent_tid=[944]}, 88) = 944 [pid 6013] set_robust_list(0x7f972e97b9a0, 24 [pid 6011] rt_sigprocmask(SIG_SETMASK, [], [pid 6013] <... set_robust_list resumed>) = 0 [pid 6011] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6013] rt_sigprocmask(SIG_SETMASK, [], [pid 6011] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6011] <... futex resumed>) = 0 [pid 6013] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6011] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6013] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6013] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6011] <... futex resumed>) = 0 [pid 6013] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6011] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6011] <... futex resumed>) = 0 [pid 6013] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6011] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6013] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6013] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6011] <... futex resumed>) = 0 [pid 6013] <... futex resumed>) = 1 [pid 6013] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6011] close(3) = -1 EBADF (Bad file descriptor) [pid 6011] close(4) = 0 [pid 6011] close(5) = -1 EBADF (Bad file descriptor) [pid 6011] close(6) = -1 EBADF (Bad file descriptor) [pid 6011] close(7) = -1 EBADF (Bad file descriptor) [pid 6011] close(8) = -1 EBADF (Bad file descriptor) [pid 6011] close(9) = -1 EBADF (Bad file descriptor) [pid 6011] close(10) = -1 EBADF (Bad file descriptor) [pid 6011] close(11) = -1 EBADF (Bad file descriptor) [pid 6011] close(12) = -1 EBADF (Bad file descriptor) [pid 6011] close(13) = -1 EBADF (Bad file descriptor) [pid 6011] close(14) = -1 EBADF (Bad file descriptor) [pid 6011] close(15) = -1 EBADF (Bad file descriptor) [pid 6011] close(16) = -1 EBADF (Bad file descriptor) [pid 6011] close(17) = -1 EBADF (Bad file descriptor) [pid 6011] close(18) = -1 EBADF (Bad file descriptor) [pid 6011] close(19) = -1 EBADF (Bad file descriptor) [pid 6011] close(20) = -1 EBADF (Bad file descriptor) [pid 6011] close(21) = -1 EBADF (Bad file descriptor) [pid 6011] close(22) = -1 EBADF (Bad file descriptor) [pid 6011] close(23) = -1 EBADF (Bad file descriptor) [pid 6011] close(24) = -1 EBADF (Bad file descriptor) [pid 6011] close(25) = -1 EBADF (Bad file descriptor) [pid 6011] close(26) = -1 EBADF (Bad file descriptor) [pid 6011] close(27) = -1 EBADF (Bad file descriptor) [pid 6011] close(28) = -1 EBADF (Bad file descriptor) [pid 6011] close(29) = -1 EBADF (Bad file descriptor) [pid 6011] exit_group(0) = ? [pid 6013] <... futex resumed>) = ? [pid 6012] <... connect resumed>) = ? [pid 6013] +++ exited with 0 +++ [pid 6012] +++ exited with 0 +++ [pid 6011] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6014 attached , child_tidptr=0x5555572b6690) = 945 [pid 6014] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6014] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6014] setpgid(0, 0) = 0 [pid 6014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6014] write(3, "1000", 4) = 4 [pid 6014] close(3) = 0 [pid 6014] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6014] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6014] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6014] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6014] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6015 attached [pid 6015] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6015] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6015] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6015] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6014] <... clone3 resumed> => {parent_tid=[946]}, 88) = 946 [pid 6014] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6014] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6015] <... futex resumed>) = 0 [pid 6014] <... futex resumed>) = 1 [pid 6015] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6014] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6015] setns(201, 0) = 0 [pid 6015] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6015] setns(3, 0) = 0 [pid 6015] close(3) = 0 [pid 6015] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6015] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6014] <... futex resumed>) = 0 [pid 6014] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6015] <... futex resumed>) = 0 [pid 6014] <... futex resumed>) = 1 [pid 6015] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6014] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6014] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6014] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6014] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6014] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6016 attached [pid 6016] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6016] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6016] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6016] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6014] <... clone3 resumed> => {parent_tid=[947]}, 88) = 947 [pid 6014] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6014] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6016] <... futex resumed>) = 0 [pid 6014] <... futex resumed>) = 1 [pid 6016] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6014] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6016] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6016] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6014] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6014] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6016] <... futex resumed>) = 0 [pid 6014] <... futex resumed>) = 1 [pid 6016] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6016] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6016] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6014] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6014] close(3) = -1 EBADF (Bad file descriptor) [pid 6014] close(4) = 0 [pid 6014] close(5) = -1 EBADF (Bad file descriptor) [pid 6014] close(6) = -1 EBADF (Bad file descriptor) [pid 6014] close(7) = -1 EBADF (Bad file descriptor) [pid 6014] close(8) = -1 EBADF (Bad file descriptor) [pid 6014] close(9) = -1 EBADF (Bad file descriptor) [pid 6014] close(10) = -1 EBADF (Bad file descriptor) [pid 6014] close(11) = -1 EBADF (Bad file descriptor) [pid 6014] close(12) = -1 EBADF (Bad file descriptor) [pid 6014] close(13) = -1 EBADF (Bad file descriptor) [pid 6014] close(14) = -1 EBADF (Bad file descriptor) [pid 6014] close(15) = -1 EBADF (Bad file descriptor) [pid 6014] close(16) = -1 EBADF (Bad file descriptor) [pid 6014] close(17) = -1 EBADF (Bad file descriptor) [pid 6014] close(18) = -1 EBADF (Bad file descriptor) [pid 6014] close(19) = -1 EBADF (Bad file descriptor) [pid 6014] close(20) = -1 EBADF (Bad file descriptor) [pid 6014] close(21) = -1 EBADF (Bad file descriptor) [pid 6014] close(22) = -1 EBADF (Bad file descriptor) [pid 6014] close(23) = -1 EBADF (Bad file descriptor) [pid 6014] close(24) = -1 EBADF (Bad file descriptor) [pid 6014] close(25) = -1 EBADF (Bad file descriptor) [pid 6014] close(26) = -1 EBADF (Bad file descriptor) [pid 6014] close(27) = -1 EBADF (Bad file descriptor) [pid 6014] close(28) = -1 EBADF (Bad file descriptor) [pid 6014] close(29) = -1 EBADF (Bad file descriptor) [pid 6014] exit_group(0 [pid 6016] <... futex resumed>) = ? [pid 6014] <... exit_group resumed>) = ? [pid 6016] +++ exited with 0 +++ [pid 6015] <... connect resumed>) = ? [pid 6015] +++ exited with 0 +++ [pid 6014] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6017 attached [pid 6017] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6017] setpgid(0, 0) = 0 [pid 6017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6017] write(3, "1000", 4) = 4 [pid 6017] close(3) = 0 [pid 6017] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6017] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6017] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 948 [pid 6017] <... mprotect resumed>) = 0 [pid 6017] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6017] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6018 attached [pid 6018] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6017] <... clone3 resumed> => {parent_tid=[949]}, 88) = 949 [pid 6018] <... rseq resumed>) = 0 [pid 6017] rt_sigprocmask(SIG_SETMASK, [], [pid 6018] set_robust_list(0x7f972e99c9a0, 24 [pid 6017] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6018] <... set_robust_list resumed>) = 0 [pid 6017] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6018] rt_sigprocmask(SIG_SETMASK, [], [pid 6017] <... futex resumed>) = 0 [pid 6018] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6017] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6018] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6018] setns(201, 0) = 0 [pid 6018] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6018] setns(3, 0) = 0 [pid 6018] close(3) = 0 [pid 6018] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6017] <... futex resumed>) = 0 [pid 6018] <... futex resumed>) = 1 [pid 6018] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6017] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6018] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6017] <... futex resumed>) = 0 [pid 6017] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6017] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6017] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6017] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6017] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6019 attached [pid 6019] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6017] <... clone3 resumed> => {parent_tid=[950]}, 88) = 950 [pid 6019] <... rseq resumed>) = 0 [pid 6017] rt_sigprocmask(SIG_SETMASK, [], [pid 6019] set_robust_list(0x7f972e97b9a0, 24 [pid 6017] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6019] <... set_robust_list resumed>) = 0 [pid 6017] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6019] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6017] <... futex resumed>) = 0 [pid 6019] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6017] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6019] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6019] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6017] <... futex resumed>) = 0 [pid 6019] <... futex resumed>) = 1 [pid 6017] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6019] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6017] <... futex resumed>) = 0 [pid 6019] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6019] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6017] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6019] <... futex resumed>) = 0 [pid 6017] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6019] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6017] close(3) = -1 EBADF (Bad file descriptor) [pid 6017] close(4) = 0 [pid 6017] close(5) = -1 EBADF (Bad file descriptor) [pid 6017] close(6) = -1 EBADF (Bad file descriptor) [pid 6017] close(7) = -1 EBADF (Bad file descriptor) [pid 6017] close(8) = -1 EBADF (Bad file descriptor) [pid 6017] close(9) = -1 EBADF (Bad file descriptor) [pid 6017] close(10) = -1 EBADF (Bad file descriptor) [pid 6017] close(11) = -1 EBADF (Bad file descriptor) [pid 6017] close(12) = -1 EBADF (Bad file descriptor) [pid 6017] close(13) = -1 EBADF (Bad file descriptor) [pid 6017] close(14) = -1 EBADF (Bad file descriptor) [pid 6017] close(15) = -1 EBADF (Bad file descriptor) [pid 6017] close(16) = -1 EBADF (Bad file descriptor) [pid 6017] close(17) = -1 EBADF (Bad file descriptor) [pid 6017] close(18) = -1 EBADF (Bad file descriptor) [pid 6017] close(19) = -1 EBADF (Bad file descriptor) [pid 6017] close(20) = -1 EBADF (Bad file descriptor) [pid 6017] close(21) = -1 EBADF (Bad file descriptor) [pid 6017] close(22) = -1 EBADF (Bad file descriptor) [pid 6017] close(23) = -1 EBADF (Bad file descriptor) [pid 6017] close(24) = -1 EBADF (Bad file descriptor) [pid 6017] close(25) = -1 EBADF (Bad file descriptor) [pid 6017] close(26) = -1 EBADF (Bad file descriptor) [pid 6017] close(27) = -1 EBADF (Bad file descriptor) [pid 6017] close(28) = -1 EBADF (Bad file descriptor) [pid 6017] close(29) = -1 EBADF (Bad file descriptor) [pid 6017] exit_group(0) = ? [pid 6019] <... futex resumed>) = ? [pid 6019] +++ exited with 0 +++ [pid 6018] <... connect resumed>) = ? [pid 6018] +++ exited with 0 +++ [pid 6017] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=948, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6020 attached [pid 6020] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6020] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 951 [pid 6020] <... prctl resumed>) = 0 [pid 6020] setpgid(0, 0) = 0 [pid 6020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6020] write(3, "1000", 4) = 4 [pid 6020] close(3) = 0 [pid 6020] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6020] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6020] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6020] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6020] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6021 attached => {parent_tid=[952]}, 88) = 952 [pid 6021] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6021] set_robust_list(0x7f972e99c9a0, 24 [pid 6020] rt_sigprocmask(SIG_SETMASK, [], [pid 6021] <... set_robust_list resumed>) = 0 [pid 6020] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6021] rt_sigprocmask(SIG_SETMASK, [], [pid 6020] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6021] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6020] <... futex resumed>) = 0 [pid 6021] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6020] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6021] <... openat resumed>) = 3 [pid 6021] setns(201, 0) = 0 [pid 6021] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6021] setns(3, 0) = 0 [pid 6021] close(3) = 0 [pid 6021] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6020] <... futex resumed>) = 0 [pid 6020] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6021] <... futex resumed>) = 1 [pid 6020] <... futex resumed>) = 0 [pid 6021] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6020] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6020] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6020] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6020] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6020] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6022 attached [pid 6022] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6020] <... clone3 resumed> => {parent_tid=[953]}, 88) = 953 [pid 6022] <... rseq resumed>) = 0 [pid 6020] rt_sigprocmask(SIG_SETMASK, [], [pid 6022] set_robust_list(0x7f972e97b9a0, 24 [pid 6020] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6022] <... set_robust_list resumed>) = 0 [pid 6020] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] rt_sigprocmask(SIG_SETMASK, [], [pid 6020] <... futex resumed>) = 0 [pid 6022] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6022] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6020] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6022] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6022] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6020] <... futex resumed>) = 0 [pid 6022] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6020] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6020] <... futex resumed>) = 0 [pid 6022] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6020] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6022] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6022] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6020] <... futex resumed>) = 0 [pid 6022] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6020] close(3) = -1 EBADF (Bad file descriptor) [pid 6020] close(4) = 0 [pid 6020] close(5) = -1 EBADF (Bad file descriptor) [pid 6020] close(6) = -1 EBADF (Bad file descriptor) [pid 6020] close(7) = -1 EBADF (Bad file descriptor) [pid 6020] close(8) = -1 EBADF (Bad file descriptor) [pid 6020] close(9) = -1 EBADF (Bad file descriptor) [pid 6020] close(10) = -1 EBADF (Bad file descriptor) [pid 6020] close(11) = -1 EBADF (Bad file descriptor) [pid 6020] close(12) = -1 EBADF (Bad file descriptor) [pid 6020] close(13) = -1 EBADF (Bad file descriptor) [pid 6020] close(14) = -1 EBADF (Bad file descriptor) [pid 6020] close(15) = -1 EBADF (Bad file descriptor) [pid 6020] close(16) = -1 EBADF (Bad file descriptor) [pid 6020] close(17) = -1 EBADF (Bad file descriptor) [pid 6020] close(18) = -1 EBADF (Bad file descriptor) [pid 6020] close(19) = -1 EBADF (Bad file descriptor) [pid 6020] close(20) = -1 EBADF (Bad file descriptor) [pid 6020] close(21) = -1 EBADF (Bad file descriptor) [pid 6020] close(22) = -1 EBADF (Bad file descriptor) [pid 6020] close(23) = -1 EBADF (Bad file descriptor) [pid 6020] close(24) = -1 EBADF (Bad file descriptor) [pid 6020] close(25) = -1 EBADF (Bad file descriptor) [pid 6020] close(26) = -1 EBADF (Bad file descriptor) [pid 6020] close(27) = -1 EBADF (Bad file descriptor) [pid 6020] close(28) = -1 EBADF (Bad file descriptor) [pid 6020] close(29) = -1 EBADF (Bad file descriptor) [pid 6020] exit_group(0 [pid 6022] <... futex resumed>) = ? [pid 6020] <... exit_group resumed>) = ? [pid 6022] +++ exited with 0 +++ [pid 6021] <... connect resumed>) = ? [pid 6021] +++ exited with 0 +++ [pid 6020] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=951, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6023 attached [pid 6023] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 954 [pid 6023] <... set_robust_list resumed>) = 0 [pid 6023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6023] setpgid(0, 0) = 0 [pid 6023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6023] write(3, "1000", 4) = 4 [pid 6023] close(3) = 0 [pid 6023] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6023] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6023] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6023] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6023] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6024 attached => {parent_tid=[955]}, 88) = 955 [pid 6023] rt_sigprocmask(SIG_SETMASK, [], [pid 6024] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6023] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6023] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6023] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6024] <... rseq resumed>) = 0 [pid 6024] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6024] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6024] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6024] setns(201, 0) = 0 [pid 6024] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6024] setns(3, 0) = 0 [pid 6024] close(3) = 0 [pid 6024] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6024] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6023] <... futex resumed>) = 0 [pid 6024] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6023] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6024] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6023] <... futex resumed>) = 0 [pid 6023] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6023] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6023] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6023] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6023] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6025 attached => {parent_tid=[956]}, 88) = 956 [pid 6023] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6025] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6025] set_robust_list(0x7f972e97b9a0, 24 [pid 6023] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6025] <... set_robust_list resumed>) = 0 [pid 6023] <... futex resumed>) = 0 [pid 6025] rt_sigprocmask(SIG_SETMASK, [], [pid 6023] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6025] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6025] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6025] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6023] <... futex resumed>) = 0 [pid 6025] <... futex resumed>) = 1 [pid 6023] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6025] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6023] <... futex resumed>) = 0 [pid 6025] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6023] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6025] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6023] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6025] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6023] close(3) = -1 EBADF (Bad file descriptor) [pid 6023] close(4) = 0 [pid 6023] close(5) = -1 EBADF (Bad file descriptor) [pid 6023] close(6) = -1 EBADF (Bad file descriptor) [pid 6023] close(7) = -1 EBADF (Bad file descriptor) [pid 6023] close(8) = -1 EBADF (Bad file descriptor) [pid 6023] close(9) = -1 EBADF (Bad file descriptor) [pid 6023] close(10) = -1 EBADF (Bad file descriptor) [pid 6023] close(11) = -1 EBADF (Bad file descriptor) [pid 6023] close(12) = -1 EBADF (Bad file descriptor) [pid 6023] close(13) = -1 EBADF (Bad file descriptor) [pid 6023] close(14) = -1 EBADF (Bad file descriptor) [pid 6023] close(15) = -1 EBADF (Bad file descriptor) [pid 6023] close(16) = -1 EBADF (Bad file descriptor) [pid 6023] close(17) = -1 EBADF (Bad file descriptor) [pid 6023] close(18) = -1 EBADF (Bad file descriptor) [pid 6023] close(19) = -1 EBADF (Bad file descriptor) [pid 6023] close(20) = -1 EBADF (Bad file descriptor) [pid 6023] close(21) = -1 EBADF (Bad file descriptor) [pid 6023] close(22) = -1 EBADF (Bad file descriptor) [pid 6023] close(23) = -1 EBADF (Bad file descriptor) [pid 6023] close(24) = -1 EBADF (Bad file descriptor) [pid 6023] close(25) = -1 EBADF (Bad file descriptor) [pid 6023] close(26) = -1 EBADF (Bad file descriptor) [pid 6023] close(27) = -1 EBADF (Bad file descriptor) [pid 6023] close(28) = -1 EBADF (Bad file descriptor) [pid 6023] close(29) = -1 EBADF (Bad file descriptor) [pid 6023] exit_group(0 [pid 6025] <... futex resumed>) = ? [pid 6023] <... exit_group resumed>) = ? [pid 6025] +++ exited with 0 +++ [pid 6024] <... connect resumed>) = ? [pid 6024] +++ exited with 0 +++ [pid 6023] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=954, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6026 attached , child_tidptr=0x5555572b6690) = 957 [pid 6026] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6026] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6026] setpgid(0, 0) = 0 [pid 6026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6026] write(3, "1000", 4) = 4 [pid 6026] close(3) = 0 [pid 6026] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6026] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6026] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6026] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6026] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6027 attached => {parent_tid=[958]}, 88) = 958 [pid 6027] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6026] rt_sigprocmask(SIG_SETMASK, [], [pid 6027] set_robust_list(0x7f972e99c9a0, 24 [pid 6026] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6027] <... set_robust_list resumed>) = 0 [pid 6026] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6027] rt_sigprocmask(SIG_SETMASK, [], [pid 6026] <... futex resumed>) = 0 [pid 6027] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6026] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6027] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6027] setns(201, 0) = 0 [pid 6027] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6027] setns(3, 0) = 0 [pid 6027] close(3) = 0 [pid 6027] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6027] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6026] <... futex resumed>) = 0 [pid 6027] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6026] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6027] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6026] <... futex resumed>) = 0 [pid 6026] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6026] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6026] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6026] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6026] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6028 attached [pid 6028] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6026] <... clone3 resumed> => {parent_tid=[959]}, 88) = 959 [pid 6028] set_robust_list(0x7f972e97b9a0, 24 [pid 6026] rt_sigprocmask(SIG_SETMASK, [], [pid 6028] <... set_robust_list resumed>) = 0 [pid 6026] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6028] rt_sigprocmask(SIG_SETMASK, [], [pid 6026] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6026] <... futex resumed>) = 0 [pid 6028] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6026] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6028] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6028] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6026] <... futex resumed>) = 0 [pid 6028] <... futex resumed>) = 1 [pid 6026] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6026] <... futex resumed>) = 0 [pid 6028] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6028] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6026] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6028] <... futex resumed>) = 0 [pid 6026] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6028] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6026] close(3) = -1 EBADF (Bad file descriptor) [pid 6026] close(4) = 0 [pid 6026] close(5) = -1 EBADF (Bad file descriptor) [pid 6026] close(6) = -1 EBADF (Bad file descriptor) [pid 6026] close(7) = -1 EBADF (Bad file descriptor) [pid 6026] close(8) = -1 EBADF (Bad file descriptor) [pid 6026] close(9) = -1 EBADF (Bad file descriptor) [pid 6026] close(10) = -1 EBADF (Bad file descriptor) [pid 6026] close(11) = -1 EBADF (Bad file descriptor) [pid 6026] close(12) = -1 EBADF (Bad file descriptor) [pid 6026] close(13) = -1 EBADF (Bad file descriptor) [pid 6026] close(14) = -1 EBADF (Bad file descriptor) [pid 6026] close(15) = -1 EBADF (Bad file descriptor) [pid 6026] close(16) = -1 EBADF (Bad file descriptor) [pid 6026] close(17) = -1 EBADF (Bad file descriptor) [pid 6026] close(18) = -1 EBADF (Bad file descriptor) [pid 6026] close(19) = -1 EBADF (Bad file descriptor) [pid 6026] close(20) = -1 EBADF (Bad file descriptor) [pid 6026] close(21) = -1 EBADF (Bad file descriptor) [pid 6026] close(22) = -1 EBADF (Bad file descriptor) [pid 6026] close(23) = -1 EBADF (Bad file descriptor) [pid 6026] close(24) = -1 EBADF (Bad file descriptor) [pid 6026] close(25) = -1 EBADF (Bad file descriptor) [pid 6026] close(26) = -1 EBADF (Bad file descriptor) [pid 6026] close(27) = -1 EBADF (Bad file descriptor) [pid 6026] close(28) = -1 EBADF (Bad file descriptor) [pid 6026] close(29) = -1 EBADF (Bad file descriptor) [pid 6026] exit_group(0 [pid 6028] <... futex resumed>) = ? [pid 6026] <... exit_group resumed>) = ? [pid 6028] +++ exited with 0 +++ [pid 6027] <... connect resumed>) = ? [pid 6027] +++ exited with 0 +++ [pid 6026] +++ exited with 0 +++ [pid 5049] --- 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 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6029 attached [pid 6029] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6029] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6029] setpgid(0, 0) = 0 [pid 6029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 960 [pid 6029] <... openat resumed>) = 3 [pid 6029] write(3, "1000", 4) = 4 [pid 6029] close(3) = 0 [pid 6029] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6029] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6029] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6029] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6029] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6030 attached [pid 6030] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6029] <... clone3 resumed> => {parent_tid=[961]}, 88) = 961 [pid 6030] set_robust_list(0x7f972e99c9a0, 24 [pid 6029] rt_sigprocmask(SIG_SETMASK, [], [pid 6030] <... set_robust_list resumed>) = 0 [pid 6029] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6030] rt_sigprocmask(SIG_SETMASK, [], [pid 6029] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6030] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6029] <... futex resumed>) = 0 [pid 6030] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6029] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6030] <... openat resumed>) = 3 [pid 6030] setns(201, 0) = 0 [pid 6030] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6030] setns(3, 0) = 0 [pid 6030] close(3) = 0 [pid 6030] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6029] <... futex resumed>) = 0 [pid 6030] <... futex resumed>) = 1 [pid 6030] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6029] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6029] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6029] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6029] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6029] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6029] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6031 attached => {parent_tid=[962]}, 88) = 962 [pid 6029] rt_sigprocmask(SIG_SETMASK, [], [pid 6031] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6029] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6029] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6029] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6031] <... rseq resumed>) = 0 [pid 6031] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6031] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6031] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6031] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6029] <... futex resumed>) = 0 [pid 6031] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6029] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6029] <... futex resumed>) = 0 [pid 6031] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6029] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6031] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6031] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6029] <... futex resumed>) = 0 [pid 6031] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6029] close(3) = -1 EBADF (Bad file descriptor) [pid 6029] close(4) = 0 [pid 6029] close(5) = -1 EBADF (Bad file descriptor) [pid 6029] close(6) = -1 EBADF (Bad file descriptor) [pid 6029] close(7) = -1 EBADF (Bad file descriptor) [pid 6029] close(8) = -1 EBADF (Bad file descriptor) [pid 6029] close(9) = -1 EBADF (Bad file descriptor) [pid 6029] close(10) = -1 EBADF (Bad file descriptor) [pid 6029] close(11) = -1 EBADF (Bad file descriptor) [pid 6029] close(12) = -1 EBADF (Bad file descriptor) [pid 6029] close(13) = -1 EBADF (Bad file descriptor) [pid 6029] close(14) = -1 EBADF (Bad file descriptor) [pid 6029] close(15) = -1 EBADF (Bad file descriptor) [pid 6029] close(16) = -1 EBADF (Bad file descriptor) [pid 6029] close(17) = -1 EBADF (Bad file descriptor) [pid 6029] close(18) = -1 EBADF (Bad file descriptor) [pid 6029] close(19) = -1 EBADF (Bad file descriptor) [pid 6029] close(20) = -1 EBADF (Bad file descriptor) [pid 6029] close(21) = -1 EBADF (Bad file descriptor) [pid 6029] close(22) = -1 EBADF (Bad file descriptor) [pid 6029] close(23) = -1 EBADF (Bad file descriptor) [pid 6029] close(24) = -1 EBADF (Bad file descriptor) [pid 6029] close(25) = -1 EBADF (Bad file descriptor) [pid 6029] close(26) = -1 EBADF (Bad file descriptor) [pid 6029] close(27) = -1 EBADF (Bad file descriptor) [pid 6029] close(28) = -1 EBADF (Bad file descriptor) [pid 6029] close(29) = -1 EBADF (Bad file descriptor) [pid 6029] exit_group(0 [pid 6031] <... futex resumed>) = ? [pid 6029] <... exit_group resumed>) = ? [pid 6031] +++ exited with 0 +++ [pid 6030] <... connect resumed>) = ? [pid 6030] +++ exited with 0 +++ [pid 6029] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=960, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6032 attached , child_tidptr=0x5555572b6690) = 963 [pid 6032] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6032] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6032] setpgid(0, 0) = 0 [pid 6032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6032] write(3, "1000", 4) = 4 [pid 6032] close(3) = 0 [pid 6032] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6032] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6032] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6032] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6032] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6033 attached [pid 6033] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6032] <... clone3 resumed> => {parent_tid=[964]}, 88) = 964 [pid 6033] <... rseq resumed>) = 0 [pid 6032] rt_sigprocmask(SIG_SETMASK, [], [pid 6033] set_robust_list(0x7f972e99c9a0, 24 [pid 6032] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6033] <... set_robust_list resumed>) = 0 [pid 6032] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6033] rt_sigprocmask(SIG_SETMASK, [], [pid 6032] <... futex resumed>) = 0 [pid 6033] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6033] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6033] setns(201, 0) = 0 [pid 6033] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6033] setns(3, 0) = 0 [pid 6033] close(3) = 0 [pid 6033] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6033] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6032] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6032] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6032] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6033] <... futex resumed>) = 0 [pid 6033] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6032] <... futex resumed>) = 0 [pid 6032] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6032] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6032] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6032] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6034 attached [pid 6034] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6034] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6034] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6034] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6032] <... clone3 resumed> => {parent_tid=[965]}, 88) = 965 [pid 6032] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6032] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6034] <... futex resumed>) = 0 [pid 6032] <... futex resumed>) = 1 [pid 6034] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6034] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6034] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6032] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6032] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6032] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6034] <... futex resumed>) = 0 [pid 6034] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6034] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6034] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6032] <... futex resumed>) = 0 [pid 6032] close(3) = -1 EBADF (Bad file descriptor) [pid 6032] close(4) = 0 [pid 6032] close(5) = -1 EBADF (Bad file descriptor) [pid 6032] close(6) = -1 EBADF (Bad file descriptor) [pid 6032] close(7) = -1 EBADF (Bad file descriptor) [pid 6032] close(8) = -1 EBADF (Bad file descriptor) [pid 6032] close(9) = -1 EBADF (Bad file descriptor) [pid 6032] close(10) = -1 EBADF (Bad file descriptor) [pid 6032] close(11) = -1 EBADF (Bad file descriptor) [pid 6032] close(12) = -1 EBADF (Bad file descriptor) [pid 6032] close(13) = -1 EBADF (Bad file descriptor) [pid 6032] close(14) = -1 EBADF (Bad file descriptor) [pid 6032] close(15) = -1 EBADF (Bad file descriptor) [pid 6032] close(16) = -1 EBADF (Bad file descriptor) [pid 6032] close(17) = -1 EBADF (Bad file descriptor) [pid 6032] close(18) = -1 EBADF (Bad file descriptor) [pid 6032] close(19) = -1 EBADF (Bad file descriptor) [ 146.396099][ T4439] Bluetooth: hci0: command 0x0405 tx timeout [pid 6032] close(20) = -1 EBADF (Bad file descriptor) [pid 6032] close(21) = -1 EBADF (Bad file descriptor) [pid 6032] close(22) = -1 EBADF (Bad file descriptor) [pid 6032] close(23) = -1 EBADF (Bad file descriptor) [pid 6032] close(24) = -1 EBADF (Bad file descriptor) [pid 6032] close(25) = -1 EBADF (Bad file descriptor) [pid 6032] close(26) = -1 EBADF (Bad file descriptor) [pid 6032] close(27) = -1 EBADF (Bad file descriptor) [pid 6032] close(28) = -1 EBADF (Bad file descriptor) [pid 6032] close(29) = -1 EBADF (Bad file descriptor) [pid 6032] exit_group(0 [pid 6034] <... futex resumed>) = ? [pid 6032] <... exit_group resumed>) = ? [pid 6034] +++ exited with 0 +++ [pid 6033] <... connect resumed>) = ? [pid 6033] +++ exited with 0 +++ [pid 6032] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6035 attached , child_tidptr=0x5555572b6690) = 966 [pid 6035] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6035] setpgid(0, 0) = 0 [pid 6035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6035] write(3, "1000", 4) = 4 [pid 6035] close(3) = 0 [pid 6035] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6035] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6035] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6035] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6035] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6036 attached [pid 6036] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6036] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6036] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6035] <... clone3 resumed> => {parent_tid=[967]}, 88) = 967 [pid 6036] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6035] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6035] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6036] <... futex resumed>) = 0 [pid 6035] <... futex resumed>) = 1 [pid 6036] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6035] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6036] setns(201, 0) = 0 [pid 6036] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6036] setns(3, 0) = 0 [pid 6036] close(3) = 0 [pid 6036] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6035] <... futex resumed>) = 0 [pid 6036] <... futex resumed>) = 1 [pid 6035] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6036] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6035] <... futex resumed>) = 0 [pid 6035] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6035] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6035] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6035] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6035] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6037 attached => {parent_tid=[968]}, 88) = 968 [pid 6035] rt_sigprocmask(SIG_SETMASK, [], [pid 6037] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6035] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6035] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6035] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6037] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6037] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6037] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6037] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6037] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6035] <... futex resumed>) = 0 [pid 6035] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6037] <... futex resumed>) = 0 [pid 6035] <... futex resumed>) = 1 [pid 6037] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6035] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6037] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6037] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6035] <... futex resumed>) = 0 [pid 6037] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6035] close(3) = -1 EBADF (Bad file descriptor) [pid 6035] close(4) = 0 [pid 6035] close(5) = -1 EBADF (Bad file descriptor) [pid 6035] close(6) = -1 EBADF (Bad file descriptor) [pid 6035] close(7) = -1 EBADF (Bad file descriptor) [pid 6035] close(8) = -1 EBADF (Bad file descriptor) [pid 6035] close(9) = -1 EBADF (Bad file descriptor) [pid 6035] close(10) = -1 EBADF (Bad file descriptor) [pid 6035] close(11) = -1 EBADF (Bad file descriptor) [pid 6035] close(12) = -1 EBADF (Bad file descriptor) [pid 6035] close(13) = -1 EBADF (Bad file descriptor) [pid 6035] close(14) = -1 EBADF (Bad file descriptor) [pid 6035] close(15) = -1 EBADF (Bad file descriptor) [pid 6035] close(16) = -1 EBADF (Bad file descriptor) [pid 6035] close(17) = -1 EBADF (Bad file descriptor) [pid 6035] close(18) = -1 EBADF (Bad file descriptor) [pid 6035] close(19) = -1 EBADF (Bad file descriptor) [pid 6035] close(20) = -1 EBADF (Bad file descriptor) [pid 6035] close(21) = -1 EBADF (Bad file descriptor) [pid 6035] close(22) = -1 EBADF (Bad file descriptor) [pid 6035] close(23) = -1 EBADF (Bad file descriptor) [pid 6035] close(24) = -1 EBADF (Bad file descriptor) [pid 6035] close(25) = -1 EBADF (Bad file descriptor) [pid 6035] close(26) = -1 EBADF (Bad file descriptor) [pid 6035] close(27) = -1 EBADF (Bad file descriptor) [pid 6035] close(28) = -1 EBADF (Bad file descriptor) [pid 6035] close(29) = -1 EBADF (Bad file descriptor) [pid 6035] exit_group(0) = ? [pid 6037] <... futex resumed>) = ? [pid 6037] +++ exited with 0 +++ [pid 6036] <... connect resumed>) = ? [pid 6036] +++ exited with 0 +++ [pid 6035] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=966, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6038 attached [pid 6038] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6038] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 969 [pid 6038] <... prctl resumed>) = 0 [pid 6038] setpgid(0, 0) = 0 [pid 6038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6038] write(3, "1000", 4) = 4 [pid 6038] close(3) = 0 [pid 6038] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6038] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6038] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6038] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6038] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6039 attached => {parent_tid=[970]}, 88) = 970 [pid 6039] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6038] rt_sigprocmask(SIG_SETMASK, [], [pid 6039] set_robust_list(0x7f972e99c9a0, 24 [pid 6038] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6039] <... set_robust_list resumed>) = 0 [pid 6038] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6039] rt_sigprocmask(SIG_SETMASK, [], [pid 6038] <... futex resumed>) = 0 [pid 6039] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6039] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6038] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6039] <... openat resumed>) = 3 [pid 6039] setns(201, 0) = 0 [pid 6039] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6039] setns(3, 0) = 0 [pid 6039] close(3) = 0 [pid 6039] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6038] <... futex resumed>) = 0 [pid 6039] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6038] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6039] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6038] <... futex resumed>) = 0 [pid 6038] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6038] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6038] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6038] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6038] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6040 attached => {parent_tid=[971]}, 88) = 971 [pid 6040] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6038] rt_sigprocmask(SIG_SETMASK, [], [pid 6040] set_robust_list(0x7f972e97b9a0, 24 [pid 6038] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6040] <... set_robust_list resumed>) = 0 [pid 6038] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6040] rt_sigprocmask(SIG_SETMASK, [], [pid 6038] <... futex resumed>) = 0 [pid 6040] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6038] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6040] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6040] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6040] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6038] <... futex resumed>) = 0 [pid 6040] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6038] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6040] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6038] <... futex resumed>) = 0 [pid 6040] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6038] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6040] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6038] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6040] <... futex resumed>) = 0 [pid 6040] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6038] close(3) = -1 EBADF (Bad file descriptor) [pid 6038] close(4) = 0 [pid 6038] close(5) = -1 EBADF (Bad file descriptor) [pid 6038] close(6) = -1 EBADF (Bad file descriptor) [pid 6038] close(7) = -1 EBADF (Bad file descriptor) [pid 6038] close(8) = -1 EBADF (Bad file descriptor) [pid 6038] close(9) = -1 EBADF (Bad file descriptor) [pid 6038] close(10) = -1 EBADF (Bad file descriptor) [pid 6038] close(11) = -1 EBADF (Bad file descriptor) [pid 6038] close(12) = -1 EBADF (Bad file descriptor) [pid 6038] close(13) = -1 EBADF (Bad file descriptor) [pid 6038] close(14) = -1 EBADF (Bad file descriptor) [pid 6038] close(15) = -1 EBADF (Bad file descriptor) [pid 6038] close(16) = -1 EBADF (Bad file descriptor) [pid 6038] close(17) = -1 EBADF (Bad file descriptor) [pid 6038] close(18) = -1 EBADF (Bad file descriptor) [pid 6038] close(19) = -1 EBADF (Bad file descriptor) [pid 6038] close(20) = -1 EBADF (Bad file descriptor) [pid 6038] close(21) = -1 EBADF (Bad file descriptor) [pid 6038] close(22) = -1 EBADF (Bad file descriptor) [pid 6038] close(23) = -1 EBADF (Bad file descriptor) [pid 6038] close(24) = -1 EBADF (Bad file descriptor) [pid 6038] close(25) = -1 EBADF (Bad file descriptor) [pid 6038] close(26) = -1 EBADF (Bad file descriptor) [pid 6038] close(27) = -1 EBADF (Bad file descriptor) [pid 6038] close(28) = -1 EBADF (Bad file descriptor) [pid 6038] close(29) = -1 EBADF (Bad file descriptor) [pid 6038] exit_group(0) = ? [pid 6040] <... futex resumed>) = ? [pid 6040] +++ exited with 0 +++ [pid 6039] <... connect resumed>) = ? [pid 6039] +++ exited with 0 +++ [pid 6038] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6041 attached [pid 6041] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6041] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 972 [pid 6041] <... prctl resumed>) = 0 [pid 6041] setpgid(0, 0) = 0 [pid 6041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6041] write(3, "1000", 4) = 4 [pid 6041] close(3) = 0 [pid 6041] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6041] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6041] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6041] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6041] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6042 attached [pid 6042] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6041] <... clone3 resumed> => {parent_tid=[973]}, 88) = 973 [pid 6042] <... rseq resumed>) = 0 [pid 6042] set_robust_list(0x7f972e99c9a0, 24 [pid 6041] rt_sigprocmask(SIG_SETMASK, [], [pid 6042] <... set_robust_list resumed>) = 0 [pid 6041] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6042] rt_sigprocmask(SIG_SETMASK, [], [pid 6041] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6041] <... futex resumed>) = 0 [pid 6042] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6041] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6042] <... openat resumed>) = 3 [pid 6042] setns(201, 0) = 0 [pid 6042] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6042] setns(3, 0) = 0 [pid 6042] close(3) = 0 [pid 6042] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6041] <... futex resumed>) = 0 [pid 6042] <... futex resumed>) = 1 [pid 6041] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6041] <... futex resumed>) = 0 [pid 6041] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6041] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6041] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6041] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6041] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6043 attached => {parent_tid=[974]}, 88) = 974 [pid 6043] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6041] rt_sigprocmask(SIG_SETMASK, [], [pid 6043] set_robust_list(0x7f972e97b9a0, 24 [pid 6041] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6043] <... set_robust_list resumed>) = 0 [pid 6041] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6043] rt_sigprocmask(SIG_SETMASK, [], [pid 6041] <... futex resumed>) = 0 [pid 6043] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6043] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6041] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6043] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6043] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6041] <... futex resumed>) = 0 [pid 6043] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6041] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6043] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6041] <... futex resumed>) = 0 [pid 6043] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6041] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6043] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6041] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6043] <... futex resumed>) = 0 [pid 6043] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6041] close(3) = -1 EBADF (Bad file descriptor) [pid 6041] close(4) = 0 [pid 6041] close(5) = -1 EBADF (Bad file descriptor) [pid 6041] close(6) = -1 EBADF (Bad file descriptor) [pid 6041] close(7) = -1 EBADF (Bad file descriptor) [pid 6041] close(8) = -1 EBADF (Bad file descriptor) [pid 6041] close(9) = -1 EBADF (Bad file descriptor) [pid 6041] close(10) = -1 EBADF (Bad file descriptor) [pid 6041] close(11) = -1 EBADF (Bad file descriptor) [pid 6041] close(12) = -1 EBADF (Bad file descriptor) [pid 6041] close(13) = -1 EBADF (Bad file descriptor) [pid 6041] close(14) = -1 EBADF (Bad file descriptor) [pid 6041] close(15) = -1 EBADF (Bad file descriptor) [pid 6041] close(16) = -1 EBADF (Bad file descriptor) [pid 6041] close(17) = -1 EBADF (Bad file descriptor) [pid 6041] close(18) = -1 EBADF (Bad file descriptor) [pid 6041] close(19) = -1 EBADF (Bad file descriptor) [pid 6041] close(20) = -1 EBADF (Bad file descriptor) [pid 6041] close(21) = -1 EBADF (Bad file descriptor) [pid 6041] close(22) = -1 EBADF (Bad file descriptor) [pid 6041] close(23) = -1 EBADF (Bad file descriptor) [pid 6041] close(24) = -1 EBADF (Bad file descriptor) [pid 6041] close(25) = -1 EBADF (Bad file descriptor) [pid 6041] close(26) = -1 EBADF (Bad file descriptor) [pid 6041] close(27) = -1 EBADF (Bad file descriptor) [pid 6041] close(28) = -1 EBADF (Bad file descriptor) [pid 6041] close(29) = -1 EBADF (Bad file descriptor) [pid 6041] exit_group(0) = ? [pid 6043] <... futex resumed>) = ? [pid 6043] +++ exited with 0 +++ [pid 6042] <... connect resumed>) = ? [pid 6042] +++ exited with 0 +++ [pid 6041] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=972, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 975 ./strace-static-x86_64: Process 6044 attached [pid 6044] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6044] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6044] setpgid(0, 0) = 0 [pid 6044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6044] write(3, "1000", 4) = 4 [pid 6044] close(3) = 0 [pid 6044] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6044] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6044] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6044] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6044] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6045 attached [pid 6045] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6045] set_robust_list(0x7f972e99c9a0, 24 [pid 6044] <... clone3 resumed> => {parent_tid=[976]}, 88) = 976 [pid 6045] <... set_robust_list resumed>) = 0 [pid 6044] rt_sigprocmask(SIG_SETMASK, [], [pid 6045] rt_sigprocmask(SIG_SETMASK, [], [pid 6044] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6045] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6044] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6044] <... futex resumed>) = 0 [pid 6045] <... openat resumed>) = 3 [pid 6044] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6045] setns(201, 0) = 0 [pid 6045] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6045] setns(3, 0) = 0 [pid 6045] close(3) = 0 [pid 6045] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6044] <... futex resumed>) = 0 [pid 6045] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6044] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6044] <... futex resumed>) = 0 [pid 6045] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6044] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6044] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6044] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6044] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6044] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6046 attached [pid 6046] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6044] <... clone3 resumed> => {parent_tid=[977]}, 88) = 977 [pid 6046] <... rseq resumed>) = 0 [pid 6044] rt_sigprocmask(SIG_SETMASK, [], [pid 6046] set_robust_list(0x7f972e97b9a0, 24 [pid 6044] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6046] <... set_robust_list resumed>) = 0 [pid 6044] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6046] rt_sigprocmask(SIG_SETMASK, [], [pid 6044] <... futex resumed>) = 0 [pid 6046] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6044] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6046] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6046] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6044] <... futex resumed>) = 0 [pid 6046] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6044] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6044] <... futex resumed>) = 0 [pid 6046] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6044] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6046] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6046] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6044] <... futex resumed>) = 0 [pid 6046] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6044] close(3) = -1 EBADF (Bad file descriptor) [pid 6044] close(4) = 0 [pid 6044] close(5) = -1 EBADF (Bad file descriptor) [pid 6044] close(6) = -1 EBADF (Bad file descriptor) [pid 6044] close(7) = -1 EBADF (Bad file descriptor) [pid 6044] close(8) = -1 EBADF (Bad file descriptor) [pid 6044] close(9) = -1 EBADF (Bad file descriptor) [pid 6044] close(10) = -1 EBADF (Bad file descriptor) [pid 6044] close(11) = -1 EBADF (Bad file descriptor) [pid 6044] close(12) = -1 EBADF (Bad file descriptor) [pid 6044] close(13) = -1 EBADF (Bad file descriptor) [pid 6044] close(14) = -1 EBADF (Bad file descriptor) [pid 6044] close(15) = -1 EBADF (Bad file descriptor) [pid 6044] close(16) = -1 EBADF (Bad file descriptor) [pid 6044] close(17) = -1 EBADF (Bad file descriptor) [pid 6044] close(18) = -1 EBADF (Bad file descriptor) [pid 6044] close(19) = -1 EBADF (Bad file descriptor) [pid 6044] close(20) = -1 EBADF (Bad file descriptor) [pid 6044] close(21) = -1 EBADF (Bad file descriptor) [pid 6044] close(22) = -1 EBADF (Bad file descriptor) [pid 6044] close(23) = -1 EBADF (Bad file descriptor) [pid 6044] close(24) = -1 EBADF (Bad file descriptor) [pid 6044] close(25) = -1 EBADF (Bad file descriptor) [pid 6044] close(26) = -1 EBADF (Bad file descriptor) [pid 6044] close(27) = -1 EBADF (Bad file descriptor) [pid 6044] close(28) = -1 EBADF (Bad file descriptor) [pid 6044] close(29) = -1 EBADF (Bad file descriptor) [pid 6044] exit_group(0 [pid 6045] <... connect resumed>) = ? [pid 6044] <... exit_group resumed>) = ? [pid 6046] <... futex resumed>) = ? [pid 6046] +++ exited with 0 +++ [pid 6045] +++ exited with 0 +++ [pid 6044] +++ exited with 0 +++ [pid 5049] --- 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 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6047 attached [pid 6047] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6047] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 978 [pid 6047] <... prctl resumed>) = 0 [pid 6047] setpgid(0, 0) = 0 [pid 6047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6047] write(3, "1000", 4) = 4 [pid 6047] close(3) = 0 [pid 6047] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6047] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6047] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6047] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6047] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6048 attached [pid 6048] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6047] <... clone3 resumed> => {parent_tid=[979]}, 88) = 979 [pid 6048] <... rseq resumed>) = 0 [pid 6048] set_robust_list(0x7f972e99c9a0, 24 [pid 6047] rt_sigprocmask(SIG_SETMASK, [], [pid 6048] <... set_robust_list resumed>) = 0 [pid 6047] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6048] rt_sigprocmask(SIG_SETMASK, [], [pid 6047] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6048] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6047] <... futex resumed>) = 0 [pid 6048] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6047] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6048] <... openat resumed>) = 3 [pid 6048] setns(201, 0) = 0 [pid 6048] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6048] setns(3, 0) = 0 [pid 6048] close(3) = 0 [pid 6048] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6047] <... futex resumed>) = 0 [pid 6048] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6047] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6048] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6047] <... futex resumed>) = 0 [pid 6048] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6047] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6047] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6047] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6047] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6047] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6049 attached [pid 6049] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6047] <... clone3 resumed> => {parent_tid=[980]}, 88) = 980 [pid 6049] <... rseq resumed>) = 0 [pid 6047] rt_sigprocmask(SIG_SETMASK, [], [pid 6049] set_robust_list(0x7f972e97b9a0, 24 [pid 6047] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6049] <... set_robust_list resumed>) = 0 [pid 6047] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6049] rt_sigprocmask(SIG_SETMASK, [], [pid 6047] <... futex resumed>) = 0 [pid 6049] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6047] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6049] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6049] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6047] <... futex resumed>) = 0 [pid 6049] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6047] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6049] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6047] <... futex resumed>) = 0 [pid 6049] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6047] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6049] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6049] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6047] <... futex resumed>) = 0 [pid 6049] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6047] close(3) = -1 EBADF (Bad file descriptor) [pid 6047] close(4) = 0 [pid 6047] close(5) = -1 EBADF (Bad file descriptor) [pid 6047] close(6) = -1 EBADF (Bad file descriptor) [pid 6047] close(7) = -1 EBADF (Bad file descriptor) [pid 6047] close(8) = -1 EBADF (Bad file descriptor) [pid 6047] close(9) = -1 EBADF (Bad file descriptor) [pid 6047] close(10) = -1 EBADF (Bad file descriptor) [pid 6047] close(11) = -1 EBADF (Bad file descriptor) [pid 6047] close(12) = -1 EBADF (Bad file descriptor) [pid 6047] close(13) = -1 EBADF (Bad file descriptor) [pid 6047] close(14) = -1 EBADF (Bad file descriptor) [pid 6047] close(15) = -1 EBADF (Bad file descriptor) [pid 6047] close(16) = -1 EBADF (Bad file descriptor) [pid 6047] close(17) = -1 EBADF (Bad file descriptor) [pid 6047] close(18) = -1 EBADF (Bad file descriptor) [pid 6047] close(19) = -1 EBADF (Bad file descriptor) [pid 6047] close(20) = -1 EBADF (Bad file descriptor) [pid 6047] close(21) = -1 EBADF (Bad file descriptor) [pid 6047] close(22) = -1 EBADF (Bad file descriptor) [pid 6047] close(23) = -1 EBADF (Bad file descriptor) [pid 6047] close(24) = -1 EBADF (Bad file descriptor) [pid 6047] close(25) = -1 EBADF (Bad file descriptor) [pid 6047] close(26) = -1 EBADF (Bad file descriptor) [pid 6047] close(27) = -1 EBADF (Bad file descriptor) [pid 6047] close(28) = -1 EBADF (Bad file descriptor) [pid 6047] close(29) = -1 EBADF (Bad file descriptor) [pid 6047] exit_group(0 [pid 6049] <... futex resumed>) = ? [pid 6048] <... connect resumed>) = ? [pid 6047] <... exit_group resumed>) = ? [pid 6049] +++ exited with 0 +++ [pid 6048] +++ exited with 0 +++ [pid 6047] +++ exited with 0 +++ [pid 5049] --- 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 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6050 attached , child_tidptr=0x5555572b6690) = 981 [pid 6050] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6050] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6050] setpgid(0, 0) = 0 [pid 6050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6050] write(3, "1000", 4) = 4 [pid 6050] close(3) = 0 [pid 6050] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6050] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6050] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6050] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6050] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6051 attached => {parent_tid=[982]}, 88) = 982 [pid 6051] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6050] rt_sigprocmask(SIG_SETMASK, [], [pid 6051] <... rseq resumed>) = 0 [pid 6050] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6051] set_robust_list(0x7f972e99c9a0, 24 [pid 6050] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] <... set_robust_list resumed>) = 0 [pid 6050] <... futex resumed>) = 0 [pid 6051] rt_sigprocmask(SIG_SETMASK, [], [pid 6050] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6051] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6051] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6051] setns(201, 0) = 0 [pid 6051] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6051] setns(3, 0) = 0 [pid 6051] close(3) = 0 [pid 6051] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6050] <... futex resumed>) = 0 [pid 6051] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6050] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6050] <... futex resumed>) = 0 [pid 6051] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6050] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6050] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6050] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6050] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6050] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[983]}, 88) = 983 [pid 6050] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6052 attached [pid 6052] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6050] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6052] <... rseq resumed>) = 0 [pid 6052] set_robust_list(0x7f972e97b9a0, 24 [pid 6050] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6050] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6052] <... set_robust_list resumed>) = 0 [pid 6052] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6052] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6052] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6050] <... futex resumed>) = 0 [pid 6050] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6050] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6052] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6052] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6050] <... futex resumed>) = 0 [pid 6052] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6050] close(3) = -1 EBADF (Bad file descriptor) [pid 6050] close(4) = 0 [pid 6050] close(5) = -1 EBADF (Bad file descriptor) [pid 6050] close(6) = -1 EBADF (Bad file descriptor) [pid 6050] close(7) = -1 EBADF (Bad file descriptor) [pid 6050] close(8) = -1 EBADF (Bad file descriptor) [pid 6050] close(9) = -1 EBADF (Bad file descriptor) [pid 6050] close(10) = -1 EBADF (Bad file descriptor) [pid 6050] close(11) = -1 EBADF (Bad file descriptor) [pid 6050] close(12) = -1 EBADF (Bad file descriptor) [pid 6050] close(13) = -1 EBADF (Bad file descriptor) [pid 6050] close(14) = -1 EBADF (Bad file descriptor) [pid 6050] close(15) = -1 EBADF (Bad file descriptor) [pid 6050] close(16) = -1 EBADF (Bad file descriptor) [pid 6050] close(17) = -1 EBADF (Bad file descriptor) [pid 6050] close(18) = -1 EBADF (Bad file descriptor) [pid 6050] close(19) = -1 EBADF (Bad file descriptor) [pid 6050] close(20) = -1 EBADF (Bad file descriptor) [pid 6050] close(21) = -1 EBADF (Bad file descriptor) [pid 6050] close(22) = -1 EBADF (Bad file descriptor) [pid 6050] close(23) = -1 EBADF (Bad file descriptor) [pid 6050] close(24) = -1 EBADF (Bad file descriptor) [pid 6050] close(25) = -1 EBADF (Bad file descriptor) [pid 6050] close(26) = -1 EBADF (Bad file descriptor) [pid 6050] close(27) = -1 EBADF (Bad file descriptor) [pid 6050] close(28) = -1 EBADF (Bad file descriptor) [pid 6050] close(29) = -1 EBADF (Bad file descriptor) [pid 6050] exit_group(0 [pid 6052] <... futex resumed>) = ? [pid 6050] <... exit_group resumed>) = ? [pid 6051] <... connect resumed>) = ? [pid 6052] +++ exited with 0 +++ [pid 6051] +++ exited with 0 +++ [pid 6050] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=981, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6053 attached , child_tidptr=0x5555572b6690) = 984 [pid 6053] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6053] setpgid(0, 0) = 0 [pid 6053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6053] write(3, "1000", 4) = 4 [pid 6053] close(3) = 0 [pid 6053] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6053] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6053] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6053] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6053] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6054 attached [pid 6054] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6053] <... clone3 resumed> => {parent_tid=[985]}, 88) = 985 [pid 6054] set_robust_list(0x7f972e99c9a0, 24 [pid 6053] rt_sigprocmask(SIG_SETMASK, [], [pid 6054] <... set_robust_list resumed>) = 0 [pid 6053] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6054] rt_sigprocmask(SIG_SETMASK, [], [pid 6053] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6054] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6053] <... futex resumed>) = 0 [pid 6054] <... openat resumed>) = 3 [pid 6053] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6054] setns(201, 0) = 0 [pid 6054] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6054] setns(3, 0) = 0 [pid 6054] close(3) = 0 [pid 6054] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6053] <... futex resumed>) = 0 [pid 6053] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] <... futex resumed>) = 1 [pid 6053] <... futex resumed>) = 0 [pid 6054] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6053] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6053] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6053] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6053] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6053] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6055 attached => {parent_tid=[986]}, 88) = 986 [pid 6055] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6053] rt_sigprocmask(SIG_SETMASK, [], [pid 6055] <... rseq resumed>) = 0 [pid 6053] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6055] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6053] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] rt_sigprocmask(SIG_SETMASK, [], [pid 6053] <... futex resumed>) = 0 [pid 6055] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6053] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6055] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6055] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6053] <... futex resumed>) = 0 [pid 6053] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6053] <... futex resumed>) = 0 [pid 6055] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6053] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6055] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6053] <... futex resumed>) = 0 [pid 6055] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6053] close(3) = -1 EBADF (Bad file descriptor) [pid 6053] close(4) = 0 [pid 6053] close(5) = -1 EBADF (Bad file descriptor) [pid 6053] close(6) = -1 EBADF (Bad file descriptor) [pid 6053] close(7) = -1 EBADF (Bad file descriptor) [pid 6053] close(8) = -1 EBADF (Bad file descriptor) [pid 6053] close(9) = -1 EBADF (Bad file descriptor) [pid 6053] close(10) = -1 EBADF (Bad file descriptor) [pid 6053] close(11) = -1 EBADF (Bad file descriptor) [pid 6053] close(12) = -1 EBADF (Bad file descriptor) [pid 6053] close(13) = -1 EBADF (Bad file descriptor) [pid 6053] close(14) = -1 EBADF (Bad file descriptor) [pid 6053] close(15) = -1 EBADF (Bad file descriptor) [pid 6053] close(16) = -1 EBADF (Bad file descriptor) [pid 6053] close(17) = -1 EBADF (Bad file descriptor) [pid 6053] close(18) = -1 EBADF (Bad file descriptor) [pid 6053] close(19) = -1 EBADF (Bad file descriptor) [pid 6053] close(20) = -1 EBADF (Bad file descriptor) [pid 6053] close(21) = -1 EBADF (Bad file descriptor) [pid 6053] close(22) = -1 EBADF (Bad file descriptor) [pid 6053] close(23) = -1 EBADF (Bad file descriptor) [pid 6053] close(24) = -1 EBADF (Bad file descriptor) [pid 6053] close(25) = -1 EBADF (Bad file descriptor) [pid 6053] close(26) = -1 EBADF (Bad file descriptor) [pid 6053] close(27) = -1 EBADF (Bad file descriptor) [pid 6053] close(28) = -1 EBADF (Bad file descriptor) [pid 6053] close(29) = -1 EBADF (Bad file descriptor) [pid 6053] exit_group(0) = ? [pid 6055] <... futex resumed>) = ? [pid 6054] <... connect resumed>) = ? [pid 6055] +++ exited with 0 +++ [pid 6054] +++ exited with 0 +++ [pid 6053] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6056 attached , child_tidptr=0x5555572b6690) = 987 [pid 6056] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6056] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6056] setpgid(0, 0) = 0 [pid 6056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6056] write(3, "1000", 4) = 4 [pid 6056] close(3) = 0 [pid 6056] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6056] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6056] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6056] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6056] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6057 attached [pid 6057] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6056] <... clone3 resumed> => {parent_tid=[988]}, 88) = 988 [pid 6057] set_robust_list(0x7f972e99c9a0, 24 [pid 6056] rt_sigprocmask(SIG_SETMASK, [], [pid 6057] <... set_robust_list resumed>) = 0 [pid 6056] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6057] rt_sigprocmask(SIG_SETMASK, [], [pid 6056] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6056] <... futex resumed>) = 0 [pid 6057] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6056] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6057] <... openat resumed>) = 3 [pid 6057] setns(201, 0) = 0 [pid 6057] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6057] setns(3, 0) = 0 [pid 6057] close(3) = 0 [pid 6057] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6056] <... futex resumed>) = 0 [pid 6056] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6057] <... futex resumed>) = 1 [pid 6056] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6056] <... futex resumed>) = 0 [pid 6056] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6056] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6056] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6056] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6058 attached => {parent_tid=[989]}, 88) = 989 [pid 6058] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6056] rt_sigprocmask(SIG_SETMASK, [], [pid 6058] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6056] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6056] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6056] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6058] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6058] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6058] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6056] <... futex resumed>) = 0 [pid 6058] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6056] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6058] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6058] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6056] <... futex resumed>) = 0 [pid 6058] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6056] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6058] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6058] <... futex resumed>) = 0 [pid 6058] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6056] close(3) = -1 EBADF (Bad file descriptor) [pid 6056] close(4) = 0 [pid 6056] close(5) = -1 EBADF (Bad file descriptor) [pid 6056] close(6) = -1 EBADF (Bad file descriptor) [pid 6056] close(7) = -1 EBADF (Bad file descriptor) [pid 6056] close(8) = -1 EBADF (Bad file descriptor) [pid 6056] close(9) = -1 EBADF (Bad file descriptor) [pid 6056] close(10) = -1 EBADF (Bad file descriptor) [pid 6056] close(11) = -1 EBADF (Bad file descriptor) [pid 6056] close(12) = -1 EBADF (Bad file descriptor) [pid 6056] close(13) = -1 EBADF (Bad file descriptor) [pid 6056] close(14) = -1 EBADF (Bad file descriptor) [pid 6056] close(15) = -1 EBADF (Bad file descriptor) [pid 6056] close(16) = -1 EBADF (Bad file descriptor) [pid 6056] close(17) = -1 EBADF (Bad file descriptor) [pid 6056] close(18) = -1 EBADF (Bad file descriptor) [pid 6056] close(19) = -1 EBADF (Bad file descriptor) [pid 6056] close(20) = -1 EBADF (Bad file descriptor) [pid 6056] close(21) = -1 EBADF (Bad file descriptor) [pid 6056] close(22) = -1 EBADF (Bad file descriptor) [pid 6056] close(23) = -1 EBADF (Bad file descriptor) [pid 6056] close(24) = -1 EBADF (Bad file descriptor) [pid 6056] close(25) = -1 EBADF (Bad file descriptor) [pid 6056] close(26) = -1 EBADF (Bad file descriptor) [pid 6056] close(27) = -1 EBADF (Bad file descriptor) [pid 6056] close(28) = -1 EBADF (Bad file descriptor) [pid 6056] close(29) = -1 EBADF (Bad file descriptor) [pid 6056] exit_group(0) = ? [pid 6058] <... futex resumed>) = ? [pid 6057] <... connect resumed>) = ? [pid 6058] +++ exited with 0 +++ [pid 6057] +++ exited with 0 +++ [pid 6056] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=987, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6059 attached , child_tidptr=0x5555572b6690) = 990 [pid 6059] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6059] setpgid(0, 0) = 0 [pid 6059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6059] write(3, "1000", 4) = 4 [pid 6059] close(3) = 0 [pid 6059] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6059] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6059] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6059] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6059] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6060 attached [pid 6060] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6060] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6060] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6060] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6059] <... clone3 resumed> => {parent_tid=[991]}, 88) = 991 [pid 6059] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6059] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6060] <... futex resumed>) = 0 [pid 6059] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6060] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6060] setns(201, 0) = 0 [pid 6060] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6060] setns(3, 0) = 0 [pid 6060] close(3) = 0 [pid 6060] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6060] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6059] <... futex resumed>) = 0 [pid 6059] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6060] <... futex resumed>) = 0 [pid 6059] <... futex resumed>) = 1 [pid 6060] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6059] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6059] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6059] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6059] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6059] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6061 attached [pid 6061] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6059] <... clone3 resumed> => {parent_tid=[992]}, 88) = 992 [pid 6061] <... rseq resumed>) = 0 [pid 6059] rt_sigprocmask(SIG_SETMASK, [], [pid 6061] set_robust_list(0x7f972e97b9a0, 24 [pid 6059] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6061] <... set_robust_list resumed>) = 0 [pid 6059] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6061] rt_sigprocmask(SIG_SETMASK, [], [pid 6059] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6061] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6061] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6061] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6059] <... futex resumed>) = 0 [pid 6059] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6061] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6059] <... futex resumed>) = 0 [pid 6061] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6059] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6061] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6059] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6061] <... futex resumed>) = 0 [pid 6061] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6059] close(3) = -1 EBADF (Bad file descriptor) [pid 6059] close(4) = 0 [pid 6059] close(5) = -1 EBADF (Bad file descriptor) [pid 6059] close(6) = -1 EBADF (Bad file descriptor) [pid 6059] close(7) = -1 EBADF (Bad file descriptor) [pid 6059] close(8) = -1 EBADF (Bad file descriptor) [pid 6059] close(9) = -1 EBADF (Bad file descriptor) [pid 6059] close(10) = -1 EBADF (Bad file descriptor) [pid 6059] close(11) = -1 EBADF (Bad file descriptor) [pid 6059] close(12) = -1 EBADF (Bad file descriptor) [pid 6059] close(13) = -1 EBADF (Bad file descriptor) [pid 6059] close(14) = -1 EBADF (Bad file descriptor) [pid 6059] close(15) = -1 EBADF (Bad file descriptor) [pid 6059] close(16) = -1 EBADF (Bad file descriptor) [pid 6059] close(17) = -1 EBADF (Bad file descriptor) [pid 6059] close(18) = -1 EBADF (Bad file descriptor) [pid 6059] close(19) = -1 EBADF (Bad file descriptor) [pid 6059] close(20) = -1 EBADF (Bad file descriptor) [pid 6059] close(21) = -1 EBADF (Bad file descriptor) [pid 6059] close(22) = -1 EBADF (Bad file descriptor) [pid 6059] close(23) = -1 EBADF (Bad file descriptor) [pid 6059] close(24) = -1 EBADF (Bad file descriptor) [pid 6059] close(25) = -1 EBADF (Bad file descriptor) [pid 6059] close(26) = -1 EBADF (Bad file descriptor) [pid 6059] close(27) = -1 EBADF (Bad file descriptor) [pid 6059] close(28) = -1 EBADF (Bad file descriptor) [pid 6059] close(29) = -1 EBADF (Bad file descriptor) [pid 6059] exit_group(0 [pid 6061] <... futex resumed>) = ? [pid 6060] <... connect resumed>) = ? [pid 6059] <... exit_group resumed>) = ? [pid 6060] +++ exited with 0 +++ [pid 6061] +++ exited with 0 +++ [pid 6059] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=990, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6062 attached [pid 6062] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 993 [pid 6062] <... prctl resumed>) = 0 [pid 6062] setpgid(0, 0) = 0 [pid 6062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6062] write(3, "1000", 4) = 4 [pid 6062] close(3) = 0 [pid 6062] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6062] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6062] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6062] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6062] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6063 attached [pid 6063] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6062] <... clone3 resumed> => {parent_tid=[994]}, 88) = 994 [pid 6063] set_robust_list(0x7f972e99c9a0, 24 [pid 6062] rt_sigprocmask(SIG_SETMASK, [], [pid 6063] <... set_robust_list resumed>) = 0 [pid 6062] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6063] rt_sigprocmask(SIG_SETMASK, [], [pid 6062] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6063] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6062] <... futex resumed>) = 0 [pid 6063] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6062] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6063] <... openat resumed>) = 3 [pid 6063] setns(201, 0) = 0 [pid 6063] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6063] setns(3, 0) = 0 [pid 6063] close(3) = 0 [pid 6063] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6062] <... futex resumed>) = 0 [pid 6062] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6063] <... futex resumed>) = 1 [pid 6062] <... futex resumed>) = 0 [pid 6063] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6062] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6062] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6062] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6062] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6062] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6064 attached [pid 6064] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6062] <... clone3 resumed> => {parent_tid=[995]}, 88) = 995 [pid 6064] <... rseq resumed>) = 0 [pid 6062] rt_sigprocmask(SIG_SETMASK, [], [pid 6064] set_robust_list(0x7f972e97b9a0, 24 [pid 6062] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6064] <... set_robust_list resumed>) = 0 [pid 6064] rt_sigprocmask(SIG_SETMASK, [], [pid 6062] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6062] <... futex resumed>) = 0 [pid 6064] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6062] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6064] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6062] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6064] <... futex resumed>) = 0 [pid 6062] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6062] <... futex resumed>) = 0 [pid 6064] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6062] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6064] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6062] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6064] <... futex resumed>) = 0 [pid 6064] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6062] close(3) = -1 EBADF (Bad file descriptor) [pid 6062] close(4) = 0 [pid 6062] close(5) = -1 EBADF (Bad file descriptor) [pid 6062] close(6) = -1 EBADF (Bad file descriptor) [pid 6062] close(7) = -1 EBADF (Bad file descriptor) [pid 6062] close(8) = -1 EBADF (Bad file descriptor) [pid 6062] close(9) = -1 EBADF (Bad file descriptor) [pid 6062] close(10) = -1 EBADF (Bad file descriptor) [pid 6062] close(11) = -1 EBADF (Bad file descriptor) [pid 6062] close(12) = -1 EBADF (Bad file descriptor) [pid 6062] close(13) = -1 EBADF (Bad file descriptor) [pid 6062] close(14) = -1 EBADF (Bad file descriptor) [pid 6062] close(15) = -1 EBADF (Bad file descriptor) [pid 6062] close(16) = -1 EBADF (Bad file descriptor) [pid 6062] close(17) = -1 EBADF (Bad file descriptor) [pid 6062] close(18) = -1 EBADF (Bad file descriptor) [pid 6062] close(19) = -1 EBADF (Bad file descriptor) [pid 6062] close(20) = -1 EBADF (Bad file descriptor) [pid 6062] close(21) = -1 EBADF (Bad file descriptor) [pid 6062] close(22) = -1 EBADF (Bad file descriptor) [pid 6062] close(23) = -1 EBADF (Bad file descriptor) [pid 6062] close(24) = -1 EBADF (Bad file descriptor) [pid 6062] close(25) = -1 EBADF (Bad file descriptor) [pid 6062] close(26) = -1 EBADF (Bad file descriptor) [pid 6062] close(27) = -1 EBADF (Bad file descriptor) [pid 6062] close(28) = -1 EBADF (Bad file descriptor) [pid 6062] close(29) = -1 EBADF (Bad file descriptor) [pid 6062] exit_group(0) = ? [pid 6064] <... futex resumed>) = ? [pid 6064] +++ exited with 0 +++ [pid 6063] <... connect resumed>) = ? [pid 6063] +++ exited with 0 +++ [pid 6062] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=993, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6065 attached , child_tidptr=0x5555572b6690) = 996 [pid 6065] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6065] setpgid(0, 0) = 0 [pid 6065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6065] write(3, "1000", 4) = 4 [pid 6065] close(3) = 0 [pid 6065] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6065] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6065] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6065] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6065] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6066 attached => {parent_tid=[997]}, 88) = 997 [pid 6065] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6065] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6065] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6066] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6066] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6066] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6066] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6066] setns(201, 0) = 0 [pid 6066] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6066] setns(3, 0) = 0 [pid 6066] close(3) = 0 [pid 6066] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6065] <... futex resumed>) = 0 [pid 6065] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6065] <... futex resumed>) = 0 [pid 6065] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6065] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6065] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6065] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6065] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6067 attached => {parent_tid=[998]}, 88) = 998 [pid 6065] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6065] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6065] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6067] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6067] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6067] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6067] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6067] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6065] <... futex resumed>) = 0 [pid 6067] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6065] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6065] <... futex resumed>) = 0 [pid 6065] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6067] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6067] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6065] <... futex resumed>) = 0 [pid 6067] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6065] close(3) = -1 EBADF (Bad file descriptor) [pid 6065] close(4) = 0 [pid 6065] close(5) = -1 EBADF (Bad file descriptor) [pid 6065] close(6) = -1 EBADF (Bad file descriptor) [pid 6065] close(7) = -1 EBADF (Bad file descriptor) [pid 6065] close(8) = -1 EBADF (Bad file descriptor) [pid 6065] close(9) = -1 EBADF (Bad file descriptor) [pid 6065] close(10) = -1 EBADF (Bad file descriptor) [pid 6065] close(11) = -1 EBADF (Bad file descriptor) [pid 6065] close(12) = -1 EBADF (Bad file descriptor) [pid 6065] close(13) = -1 EBADF (Bad file descriptor) [pid 6065] close(14) = -1 EBADF (Bad file descriptor) [pid 6065] close(15) = -1 EBADF (Bad file descriptor) [pid 6065] close(16) = -1 EBADF (Bad file descriptor) [pid 6065] close(17) = -1 EBADF (Bad file descriptor) [pid 6065] close(18) = -1 EBADF (Bad file descriptor) [pid 6065] close(19) = -1 EBADF (Bad file descriptor) [pid 6065] close(20) = -1 EBADF (Bad file descriptor) [pid 6065] close(21) = -1 EBADF (Bad file descriptor) [pid 6065] close(22) = -1 EBADF (Bad file descriptor) [pid 6065] close(23) = -1 EBADF (Bad file descriptor) [pid 6065] close(24) = -1 EBADF (Bad file descriptor) [pid 6065] close(25) = -1 EBADF (Bad file descriptor) [pid 6065] close(26) = -1 EBADF (Bad file descriptor) [pid 6065] close(27) = -1 EBADF (Bad file descriptor) [pid 6065] close(28) = -1 EBADF (Bad file descriptor) [pid 6065] close(29) = -1 EBADF (Bad file descriptor) [pid 6065] exit_group(0) = ? [pid 6067] <... futex resumed>) = ? [pid 6067] +++ exited with 0 +++ [pid 6066] <... connect resumed>) = ? [pid 6066] +++ exited with 0 +++ [pid 6065] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=996, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6068 attached , child_tidptr=0x5555572b6690) = 999 [pid 6068] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6068] setpgid(0, 0) = 0 [pid 6068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6068] write(3, "1000", 4) = 4 [pid 6068] close(3) = 0 [pid 6068] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6068] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6068] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6068] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6068] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0} => {parent_tid=[1000]}, 88) = 1000 [pid 6068] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6068] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6068] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6069 attached [pid 6069] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6069] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6069] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6069] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6069] setns(201, 0) = 0 [pid 6069] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6069] setns(3, 0) = 0 [pid 6069] close(3) = 0 [pid 6069] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6069] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6068] <... futex resumed>) = 0 [pid 6068] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6069] <... futex resumed>) = 0 [pid 6068] <... futex resumed>) = 1 [pid 6069] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6068] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6068] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6068] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6068] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6068] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[1001]}, 88) = 1001 [pid 6068] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6068] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6068] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6070 attached [pid 6070] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6070] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6070] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6070] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6070] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6068] <... futex resumed>) = 0 [pid 6070] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6068] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6070] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6068] <... futex resumed>) = 0 [pid 6070] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6068] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6070] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6068] <... futex resumed>) = 0 [ 148.475994][ T49] Bluetooth: hci0: command 0x0405 tx timeout [pid 6070] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6068] close(3) = -1 EBADF (Bad file descriptor) [pid 6068] close(4) = 0 [pid 6068] close(5) = -1 EBADF (Bad file descriptor) [pid 6068] close(6) = -1 EBADF (Bad file descriptor) [pid 6068] close(7) = -1 EBADF (Bad file descriptor) [pid 6068] close(8) = -1 EBADF (Bad file descriptor) [pid 6068] close(9) = -1 EBADF (Bad file descriptor) [pid 6068] close(10) = -1 EBADF (Bad file descriptor) [pid 6068] close(11) = -1 EBADF (Bad file descriptor) [pid 6068] close(12) = -1 EBADF (Bad file descriptor) [pid 6068] close(13) = -1 EBADF (Bad file descriptor) [pid 6068] close(14) = -1 EBADF (Bad file descriptor) [pid 6068] close(15) = -1 EBADF (Bad file descriptor) [pid 6068] close(16) = -1 EBADF (Bad file descriptor) [pid 6068] close(17) = -1 EBADF (Bad file descriptor) [pid 6068] close(18) = -1 EBADF (Bad file descriptor) [pid 6068] close(19) = -1 EBADF (Bad file descriptor) [pid 6068] close(20) = -1 EBADF (Bad file descriptor) [pid 6068] close(21) = -1 EBADF (Bad file descriptor) [pid 6068] close(22) = -1 EBADF (Bad file descriptor) [pid 6068] close(23) = -1 EBADF (Bad file descriptor) [pid 6068] close(24) = -1 EBADF (Bad file descriptor) [pid 6068] close(25) = -1 EBADF (Bad file descriptor) [pid 6068] close(26) = -1 EBADF (Bad file descriptor) [pid 6068] close(27) = -1 EBADF (Bad file descriptor) [pid 6068] close(28) = -1 EBADF (Bad file descriptor) [pid 6068] close(29) = -1 EBADF (Bad file descriptor) [pid 6068] exit_group(0) = ? [pid 6070] <... futex resumed>) = ? [pid 6070] +++ exited with 0 +++ [pid 6069] <... connect resumed>) = ? [pid 6069] +++ exited with 0 +++ [pid 6068] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=999, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6071 attached [pid 6071] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1002 [pid 6071] <... prctl resumed>) = 0 [pid 6071] setpgid(0, 0) = 0 [pid 6071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6071] write(3, "1000", 4) = 4 [pid 6071] close(3) = 0 [pid 6071] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6071] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6071] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6071] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6071] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6072 attached [pid 6072] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6071] <... clone3 resumed> => {parent_tid=[1003]}, 88) = 1003 [pid 6072] <... rseq resumed>) = 0 [pid 6071] rt_sigprocmask(SIG_SETMASK, [], [pid 6072] set_robust_list(0x7f972e99c9a0, 24 [pid 6071] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6072] <... set_robust_list resumed>) = 0 [pid 6071] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6072] rt_sigprocmask(SIG_SETMASK, [], [pid 6071] <... futex resumed>) = 0 [pid 6072] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6071] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6072] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6072] setns(201, 0) = 0 [pid 6072] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6072] setns(3, 0) = 0 [pid 6072] close(3) = 0 [pid 6072] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6071] <... futex resumed>) = 0 [pid 6072] <... futex resumed>) = 1 [pid 6071] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6072] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6071] <... futex resumed>) = 0 [pid 6071] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6071] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6071] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6071] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6071] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6073 attached => {parent_tid=[1004]}, 88) = 1004 [pid 6073] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6071] rt_sigprocmask(SIG_SETMASK, [], [pid 6073] set_robust_list(0x7f972e97b9a0, 24 [pid 6071] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6073] <... set_robust_list resumed>) = 0 [pid 6071] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6073] rt_sigprocmask(SIG_SETMASK, [], [pid 6071] <... futex resumed>) = 0 [pid 6073] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6071] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6073] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6073] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6071] <... futex resumed>) = 0 [pid 6073] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6071] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6071] <... futex resumed>) = 0 [pid 6073] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6071] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6073] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6073] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6071] <... futex resumed>) = 0 [pid 6073] <... futex resumed>) = 1 [pid 6073] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6071] close(3) = -1 EBADF (Bad file descriptor) [pid 6071] close(4) = 0 [pid 6071] close(5) = -1 EBADF (Bad file descriptor) [pid 6071] close(6) = -1 EBADF (Bad file descriptor) [pid 6071] close(7) = -1 EBADF (Bad file descriptor) [pid 6071] close(8) = -1 EBADF (Bad file descriptor) [pid 6071] close(9) = -1 EBADF (Bad file descriptor) [pid 6071] close(10) = -1 EBADF (Bad file descriptor) [pid 6071] close(11) = -1 EBADF (Bad file descriptor) [pid 6071] close(12) = -1 EBADF (Bad file descriptor) [pid 6071] close(13) = -1 EBADF (Bad file descriptor) [pid 6071] close(14) = -1 EBADF (Bad file descriptor) [pid 6071] close(15) = -1 EBADF (Bad file descriptor) [pid 6071] close(16) = -1 EBADF (Bad file descriptor) [pid 6071] close(17) = -1 EBADF (Bad file descriptor) [pid 6071] close(18) = -1 EBADF (Bad file descriptor) [pid 6071] close(19) = -1 EBADF (Bad file descriptor) [pid 6071] close(20) = -1 EBADF (Bad file descriptor) [pid 6071] close(21) = -1 EBADF (Bad file descriptor) [pid 6071] close(22) = -1 EBADF (Bad file descriptor) [pid 6071] close(23) = -1 EBADF (Bad file descriptor) [pid 6071] close(24) = -1 EBADF (Bad file descriptor) [pid 6071] close(25) = -1 EBADF (Bad file descriptor) [pid 6071] close(26) = -1 EBADF (Bad file descriptor) [pid 6071] close(27) = -1 EBADF (Bad file descriptor) [pid 6071] close(28) = -1 EBADF (Bad file descriptor) [pid 6071] close(29) = -1 EBADF (Bad file descriptor) [pid 6071] exit_group(0) = ? [pid 6073] <... futex resumed>) = ? [pid 6072] <... connect resumed>) = ? [pid 6073] +++ exited with 0 +++ [pid 6072] +++ exited with 0 +++ [pid 6071] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6074 attached , child_tidptr=0x5555572b6690) = 1005 [pid 6074] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6074] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6074] setpgid(0, 0) = 0 [pid 6074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6074] write(3, "1000", 4) = 4 [pid 6074] close(3) = 0 [pid 6074] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6074] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6074] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6074] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6074] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6075 attached [pid 6075] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6075] set_robust_list(0x7f972e99c9a0, 24 [pid 6074] <... clone3 resumed> => {parent_tid=[1006]}, 88) = 1006 [pid 6074] rt_sigprocmask(SIG_SETMASK, [], [pid 6075] <... set_robust_list resumed>) = 0 [pid 6074] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6075] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6075] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6074] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6075] <... futex resumed>) = 0 [pid 6074] <... futex resumed>) = 1 [pid 6075] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6074] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6075] setns(201, 0) = 0 [pid 6075] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6075] setns(3, 0) = 0 [pid 6075] close(3) = 0 [pid 6075] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6074] <... futex resumed>) = 0 [pid 6074] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6075] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6074] <... futex resumed>) = 0 [pid 6074] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6074] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6074] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6074] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6074] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6076 attached [pid 6076] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6076] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6076] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6074] <... clone3 resumed> => {parent_tid=[1007]}, 88) = 1007 [pid 6074] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6076] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6074] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6076] <... futex resumed>) = 0 [pid 6074] <... futex resumed>) = 1 [pid 6076] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6076] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6074] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6076] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6074] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6074] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6076] <... futex resumed>) = 0 [pid 6074] <... futex resumed>) = 1 [pid 6076] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6074] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6076] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6074] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6076] <... futex resumed>) = 0 [pid 6076] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6074] close(3) = -1 EBADF (Bad file descriptor) [pid 6074] close(4) = 0 [pid 6074] close(5) = -1 EBADF (Bad file descriptor) [pid 6074] close(6) = -1 EBADF (Bad file descriptor) [pid 6074] close(7) = -1 EBADF (Bad file descriptor) [pid 6074] close(8) = -1 EBADF (Bad file descriptor) [pid 6074] close(9) = -1 EBADF (Bad file descriptor) [pid 6074] close(10) = -1 EBADF (Bad file descriptor) [pid 6074] close(11) = -1 EBADF (Bad file descriptor) [pid 6074] close(12) = -1 EBADF (Bad file descriptor) [pid 6074] close(13) = -1 EBADF (Bad file descriptor) [pid 6074] close(14) = -1 EBADF (Bad file descriptor) [pid 6074] close(15) = -1 EBADF (Bad file descriptor) [pid 6074] close(16) = -1 EBADF (Bad file descriptor) [pid 6074] close(17) = -1 EBADF (Bad file descriptor) [pid 6074] close(18) = -1 EBADF (Bad file descriptor) [pid 6074] close(19) = -1 EBADF (Bad file descriptor) [pid 6074] close(20) = -1 EBADF (Bad file descriptor) [pid 6074] close(21) = -1 EBADF (Bad file descriptor) [pid 6074] close(22) = -1 EBADF (Bad file descriptor) [pid 6074] close(23) = -1 EBADF (Bad file descriptor) [pid 6074] close(24) = -1 EBADF (Bad file descriptor) [pid 6074] close(25) = -1 EBADF (Bad file descriptor) [pid 6074] close(26) = -1 EBADF (Bad file descriptor) [pid 6074] close(27) = -1 EBADF (Bad file descriptor) [pid 6074] close(28) = -1 EBADF (Bad file descriptor) [pid 6074] close(29) = -1 EBADF (Bad file descriptor) [pid 6074] exit_group(0 [pid 6076] <... futex resumed>) = ? [pid 6074] <... exit_group resumed>) = ? [pid 6076] +++ exited with 0 +++ [pid 6075] <... connect resumed>) = ? [pid 6075] +++ exited with 0 +++ [pid 6074] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1005, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6077 attached , child_tidptr=0x5555572b6690) = 1008 [pid 6077] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6077] setpgid(0, 0) = 0 [pid 6077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6077] write(3, "1000", 4) = 4 [pid 6077] close(3) = 0 [pid 6077] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6077] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6077] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6077] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6077] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6078 attached [pid 6078] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6077] <... clone3 resumed> => {parent_tid=[1009]}, 88) = 1009 [pid 6078] <... rseq resumed>) = 0 [pid 6078] set_robust_list(0x7f972e99c9a0, 24 [pid 6077] rt_sigprocmask(SIG_SETMASK, [], [pid 6078] <... set_robust_list resumed>) = 0 [pid 6077] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6078] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6077] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6078] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6077] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6078] <... openat resumed>) = 3 [pid 6078] setns(201, 0) = 0 [pid 6078] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6078] setns(3, 0) = 0 [pid 6078] close(3) = 0 [pid 6078] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6078] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6077] <... futex resumed>) = 0 [pid 6077] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6078] <... futex resumed>) = 0 [pid 6077] <... futex resumed>) = 1 [pid 6077] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6078] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6077] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6077] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6077] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6077] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6079 attached [pid 6079] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6079] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6079] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6079] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6077] <... clone3 resumed> => {parent_tid=[1010]}, 88) = 1010 [pid 6077] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6077] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6079] <... futex resumed>) = 0 [pid 6077] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6079] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6079] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6077] <... futex resumed>) = 0 [pid 6079] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6077] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6077] <... futex resumed>) = 0 [pid 6079] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6077] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6079] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6079] <... futex resumed>) = 0 [pid 6079] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6077] close(3) = -1 EBADF (Bad file descriptor) [pid 6077] close(4) = 0 [pid 6077] close(5) = -1 EBADF (Bad file descriptor) [pid 6077] close(6) = -1 EBADF (Bad file descriptor) [pid 6077] close(7) = -1 EBADF (Bad file descriptor) [pid 6077] close(8) = -1 EBADF (Bad file descriptor) [pid 6077] close(9) = -1 EBADF (Bad file descriptor) [pid 6077] close(10) = -1 EBADF (Bad file descriptor) [pid 6077] close(11) = -1 EBADF (Bad file descriptor) [pid 6077] close(12) = -1 EBADF (Bad file descriptor) [pid 6077] close(13) = -1 EBADF (Bad file descriptor) [pid 6077] close(14) = -1 EBADF (Bad file descriptor) [pid 6077] close(15) = -1 EBADF (Bad file descriptor) [pid 6077] close(16) = -1 EBADF (Bad file descriptor) [pid 6077] close(17) = -1 EBADF (Bad file descriptor) [pid 6077] close(18) = -1 EBADF (Bad file descriptor) [pid 6077] close(19) = -1 EBADF (Bad file descriptor) [pid 6077] close(20) = -1 EBADF (Bad file descriptor) [pid 6077] close(21) = -1 EBADF (Bad file descriptor) [pid 6077] close(22) = -1 EBADF (Bad file descriptor) [pid 6077] close(23) = -1 EBADF (Bad file descriptor) [pid 6077] close(24) = -1 EBADF (Bad file descriptor) [pid 6077] close(25) = -1 EBADF (Bad file descriptor) [pid 6077] close(26) = -1 EBADF (Bad file descriptor) [pid 6077] close(27) = -1 EBADF (Bad file descriptor) [pid 6077] close(28) = -1 EBADF (Bad file descriptor) [pid 6077] close(29) = -1 EBADF (Bad file descriptor) [pid 6077] exit_group(0 [pid 6079] <... futex resumed>) = ? [pid 6077] <... exit_group resumed>) = ? [pid 6079] +++ exited with 0 +++ [pid 6078] <... connect resumed>) = ? [pid 6078] +++ exited with 0 +++ [pid 6077] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1008, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6080 attached [pid 6080] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1011 [pid 6080] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6080] setpgid(0, 0) = 0 [pid 6080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6080] write(3, "1000", 4) = 4 [pid 6080] close(3) = 0 [pid 6080] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6080] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6080] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6080] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6080] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6081 attached => {parent_tid=[1012]}, 88) = 1012 [pid 6081] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6080] rt_sigprocmask(SIG_SETMASK, [], [pid 6081] set_robust_list(0x7f972e99c9a0, 24 [pid 6080] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6081] <... set_robust_list resumed>) = 0 [pid 6080] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6081] rt_sigprocmask(SIG_SETMASK, [], [pid 6080] <... futex resumed>) = 0 [pid 6081] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6081] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6080] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6081] <... openat resumed>) = 3 [pid 6081] setns(201, 0) = 0 [pid 6081] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6081] setns(3, 0) = 0 [pid 6081] close(3) = 0 [pid 6081] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6080] <... futex resumed>) = 0 [pid 6081] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6080] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6081] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6080] <... futex resumed>) = 0 [pid 6081] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6080] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6080] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6080] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6080] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6080] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6082 attached [pid 6082] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6082] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6082] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6082] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6080] <... clone3 resumed> => {parent_tid=[1013]}, 88) = 1013 [pid 6080] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6080] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6082] <... futex resumed>) = 0 [pid 6080] <... futex resumed>) = 1 [pid 6082] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6082] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6082] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6080] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6080] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6082] <... futex resumed>) = 0 [pid 6080] <... futex resumed>) = 1 [pid 6082] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6082] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6082] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6080] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6080] close(3) = -1 EBADF (Bad file descriptor) [pid 6080] close(4) = 0 [pid 6080] close(5) = -1 EBADF (Bad file descriptor) [pid 6080] close(6) = -1 EBADF (Bad file descriptor) [pid 6080] close(7) = -1 EBADF (Bad file descriptor) [pid 6080] close(8) = -1 EBADF (Bad file descriptor) [pid 6080] close(9) = -1 EBADF (Bad file descriptor) [pid 6080] close(10) = -1 EBADF (Bad file descriptor) [pid 6080] close(11) = -1 EBADF (Bad file descriptor) [pid 6080] close(12) = -1 EBADF (Bad file descriptor) [pid 6080] close(13) = -1 EBADF (Bad file descriptor) [pid 6080] close(14) = -1 EBADF (Bad file descriptor) [pid 6080] close(15) = -1 EBADF (Bad file descriptor) [pid 6080] close(16) = -1 EBADF (Bad file descriptor) [pid 6080] close(17) = -1 EBADF (Bad file descriptor) [pid 6080] close(18) = -1 EBADF (Bad file descriptor) [pid 6080] close(19) = -1 EBADF (Bad file descriptor) [pid 6080] close(20) = -1 EBADF (Bad file descriptor) [pid 6080] close(21) = -1 EBADF (Bad file descriptor) [pid 6080] close(22) = -1 EBADF (Bad file descriptor) [pid 6080] close(23) = -1 EBADF (Bad file descriptor) [pid 6080] close(24) = -1 EBADF (Bad file descriptor) [pid 6080] close(25) = -1 EBADF (Bad file descriptor) [pid 6080] close(26) = -1 EBADF (Bad file descriptor) [pid 6080] close(27) = -1 EBADF (Bad file descriptor) [pid 6080] close(28) = -1 EBADF (Bad file descriptor) [pid 6080] close(29) = -1 EBADF (Bad file descriptor) [pid 6080] exit_group(0) = ? [pid 6082] <... futex resumed>) = ? [pid 6082] +++ exited with 0 +++ [pid 6081] <... connect resumed>) = ? [pid 6081] +++ exited with 0 +++ [pid 6080] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1011, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6083 attached [pid 6083] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6083] setpgid(0, 0) = 0 [pid 6083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1014 [pid 6083] <... openat resumed>) = 3 [pid 6083] write(3, "1000", 4) = 4 [pid 6083] close(3) = 0 [pid 6083] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6083] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6083] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6083] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6083] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6084 attached [pid 6084] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6083] <... clone3 resumed> => {parent_tid=[1015]}, 88) = 1015 [pid 6084] set_robust_list(0x7f972e99c9a0, 24 [pid 6083] rt_sigprocmask(SIG_SETMASK, [], [pid 6084] <... set_robust_list resumed>) = 0 [pid 6083] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6084] rt_sigprocmask(SIG_SETMASK, [], [pid 6083] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6084] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6083] <... futex resumed>) = 0 [pid 6084] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6083] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6084] <... openat resumed>) = 3 [pid 6084] setns(201, 0) = 0 [pid 6084] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6084] setns(3, 0) = 0 [pid 6084] close(3) = 0 [pid 6084] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6083] <... futex resumed>) = 0 [pid 6084] <... futex resumed>) = 1 [pid 6084] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6083] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6083] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6083] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6083] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6083] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6083] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6085 attached [pid 6085] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6083] <... clone3 resumed> => {parent_tid=[1016]}, 88) = 1016 [pid 6085] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6083] rt_sigprocmask(SIG_SETMASK, [], [pid 6085] rt_sigprocmask(SIG_SETMASK, [], [pid 6083] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6085] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6083] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6085] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6083] <... futex resumed>) = 0 [pid 6085] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6083] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6085] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6085] <... futex resumed>) = 0 [pid 6083] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6085] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6083] <... futex resumed>) = 0 [pid 6085] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6083] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6085] <... futex resumed>) = 0 [pid 6083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6085] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6083] close(3) = -1 EBADF (Bad file descriptor) [pid 6083] close(4) = 0 [pid 6083] close(5) = -1 EBADF (Bad file descriptor) [pid 6083] close(6) = -1 EBADF (Bad file descriptor) [pid 6083] close(7) = -1 EBADF (Bad file descriptor) [pid 6083] close(8) = -1 EBADF (Bad file descriptor) [pid 6083] close(9) = -1 EBADF (Bad file descriptor) [pid 6083] close(10) = -1 EBADF (Bad file descriptor) [pid 6083] close(11) = -1 EBADF (Bad file descriptor) [pid 6083] close(12) = -1 EBADF (Bad file descriptor) [pid 6083] close(13) = -1 EBADF (Bad file descriptor) [pid 6083] close(14) = -1 EBADF (Bad file descriptor) [pid 6083] close(15) = -1 EBADF (Bad file descriptor) [pid 6083] close(16) = -1 EBADF (Bad file descriptor) [pid 6083] close(17) = -1 EBADF (Bad file descriptor) [pid 6083] close(18) = -1 EBADF (Bad file descriptor) [pid 6083] close(19) = -1 EBADF (Bad file descriptor) [pid 6083] close(20) = -1 EBADF (Bad file descriptor) [pid 6083] close(21) = -1 EBADF (Bad file descriptor) [pid 6083] close(22) = -1 EBADF (Bad file descriptor) [pid 6083] close(23) = -1 EBADF (Bad file descriptor) [pid 6083] close(24) = -1 EBADF (Bad file descriptor) [pid 6083] close(25) = -1 EBADF (Bad file descriptor) [pid 6083] close(26) = -1 EBADF (Bad file descriptor) [pid 6083] close(27) = -1 EBADF (Bad file descriptor) [pid 6083] close(28) = -1 EBADF (Bad file descriptor) [pid 6083] close(29) = -1 EBADF (Bad file descriptor) [pid 6083] exit_group(0 [pid 6085] <... futex resumed>) = ? [pid 6083] <... exit_group resumed>) = ? [pid 6085] +++ exited with 0 +++ [pid 6084] <... connect resumed>) = ? [pid 6084] +++ exited with 0 +++ [pid 6083] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1014, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6086 attached [pid 6086] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1017 [pid 6086] <... prctl resumed>) = 0 [pid 6086] setpgid(0, 0) = 0 [pid 6086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6086] write(3, "1000", 4) = 4 [pid 6086] close(3) = 0 [pid 6086] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6086] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6086] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6086] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6086] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6087 attached [pid 6087] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6086] <... clone3 resumed> => {parent_tid=[1018]}, 88) = 1018 [pid 6087] <... rseq resumed>) = 0 [pid 6086] rt_sigprocmask(SIG_SETMASK, [], [pid 6087] set_robust_list(0x7f972e99c9a0, 24 [pid 6086] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6087] <... set_robust_list resumed>) = 0 [pid 6086] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6087] rt_sigprocmask(SIG_SETMASK, [], [pid 6086] <... futex resumed>) = 0 [pid 6087] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6086] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6087] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6087] setns(201, 0) = 0 [pid 6087] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6087] setns(3, 0) = 0 [pid 6087] close(3) = 0 [pid 6087] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6086] <... futex resumed>) = 0 [pid 6087] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6086] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6086] <... futex resumed>) = 0 [pid 6087] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6086] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6086] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6086] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6086] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6086] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6088 attached => {parent_tid=[1019]}, 88) = 1019 [pid 6088] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6086] rt_sigprocmask(SIG_SETMASK, [], [pid 6088] <... rseq resumed>) = 0 [pid 6086] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6088] set_robust_list(0x7f972e97b9a0, 24 [pid 6086] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6088] <... set_robust_list resumed>) = 0 [pid 6086] <... futex resumed>) = 0 [pid 6088] rt_sigprocmask(SIG_SETMASK, [], [pid 6086] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6088] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6088] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6088] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6086] <... futex resumed>) = 0 [pid 6088] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6086] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6088] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6086] <... futex resumed>) = 0 [pid 6088] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6088] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6086] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6086] close(3) = -1 EBADF (Bad file descriptor) [pid 6086] close(4) = 0 [pid 6086] close(5) = -1 EBADF (Bad file descriptor) [pid 6086] close(6) = -1 EBADF (Bad file descriptor) [pid 6086] close(7) = -1 EBADF (Bad file descriptor) [pid 6086] close(8) = -1 EBADF (Bad file descriptor) [pid 6086] close(9) = -1 EBADF (Bad file descriptor) [pid 6086] close(10) = -1 EBADF (Bad file descriptor) [pid 6086] close(11) = -1 EBADF (Bad file descriptor) [pid 6086] close(12) = -1 EBADF (Bad file descriptor) [pid 6086] close(13) = -1 EBADF (Bad file descriptor) [pid 6086] close(14) = -1 EBADF (Bad file descriptor) [pid 6086] close(15) = -1 EBADF (Bad file descriptor) [pid 6086] close(16) = -1 EBADF (Bad file descriptor) [pid 6086] close(17) = -1 EBADF (Bad file descriptor) [pid 6086] close(18) = -1 EBADF (Bad file descriptor) [pid 6086] close(19) = -1 EBADF (Bad file descriptor) [pid 6086] close(20) = -1 EBADF (Bad file descriptor) [pid 6086] close(21) = -1 EBADF (Bad file descriptor) [pid 6086] close(22) = -1 EBADF (Bad file descriptor) [pid 6086] close(23) = -1 EBADF (Bad file descriptor) [pid 6086] close(24) = -1 EBADF (Bad file descriptor) [pid 6086] close(25) = -1 EBADF (Bad file descriptor) [pid 6086] close(26) = -1 EBADF (Bad file descriptor) [pid 6086] close(27) = -1 EBADF (Bad file descriptor) [pid 6086] close(28) = -1 EBADF (Bad file descriptor) [pid 6086] close(29) = -1 EBADF (Bad file descriptor) [pid 6086] exit_group(0) = ? [pid 6088] <... futex resumed>) = ? [pid 6088] +++ exited with 0 +++ [pid 6087] <... connect resumed>) = ? [pid 6087] +++ exited with 0 +++ [pid 6086] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6089 attached [pid 6089] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1020 [pid 6089] <... prctl resumed>) = 0 [pid 6089] setpgid(0, 0) = 0 [pid 6089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6089] write(3, "1000", 4) = 4 [pid 6089] close(3) = 0 [pid 6089] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6089] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6089] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6089] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6089] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6090 attached => {parent_tid=[1021]}, 88) = 1021 [pid 6090] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6090] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6090] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6089] rt_sigprocmask(SIG_SETMASK, [], [pid 6090] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6089] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6089] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] <... futex resumed>) = 0 [pid 6089] <... futex resumed>) = 1 [pid 6090] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6089] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6090] setns(201, 0) = 0 [pid 6090] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6090] setns(3, 0) = 0 [pid 6090] close(3) = 0 [pid 6090] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6089] <... futex resumed>) = 0 [pid 6090] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6089] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6089] <... futex resumed>) = 0 [pid 6090] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6089] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6089] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6089] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6089] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6089] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6091 attached => {parent_tid=[1022]}, 88) = 1022 [pid 6089] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6091] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6089] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6089] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6091] <... rseq resumed>) = 0 [pid 6091] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6091] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6091] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6091] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6089] <... futex resumed>) = 0 [pid 6091] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6089] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6091] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6089] <... futex resumed>) = 0 [pid 6089] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6091] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6091] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6089] <... futex resumed>) = 0 [pid 6091] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6089] close(3) = -1 EBADF (Bad file descriptor) [pid 6089] close(4) = 0 [pid 6089] close(5) = -1 EBADF (Bad file descriptor) [pid 6089] close(6) = -1 EBADF (Bad file descriptor) [pid 6089] close(7) = -1 EBADF (Bad file descriptor) [pid 6089] close(8) = -1 EBADF (Bad file descriptor) [pid 6089] close(9) = -1 EBADF (Bad file descriptor) [pid 6089] close(10) = -1 EBADF (Bad file descriptor) [pid 6089] close(11) = -1 EBADF (Bad file descriptor) [pid 6089] close(12) = -1 EBADF (Bad file descriptor) [pid 6089] close(13) = -1 EBADF (Bad file descriptor) [pid 6089] close(14) = -1 EBADF (Bad file descriptor) [pid 6089] close(15) = -1 EBADF (Bad file descriptor) [pid 6089] close(16) = -1 EBADF (Bad file descriptor) [pid 6089] close(17) = -1 EBADF (Bad file descriptor) [pid 6089] close(18) = -1 EBADF (Bad file descriptor) [pid 6089] close(19) = -1 EBADF (Bad file descriptor) [pid 6089] close(20) = -1 EBADF (Bad file descriptor) [pid 6089] close(21) = -1 EBADF (Bad file descriptor) [pid 6089] close(22) = -1 EBADF (Bad file descriptor) [pid 6089] close(23) = -1 EBADF (Bad file descriptor) [pid 6089] close(24) = -1 EBADF (Bad file descriptor) [pid 6089] close(25) = -1 EBADF (Bad file descriptor) [pid 6089] close(26) = -1 EBADF (Bad file descriptor) [pid 6089] close(27) = -1 EBADF (Bad file descriptor) [pid 6089] close(28) = -1 EBADF (Bad file descriptor) [pid 6089] close(29) = -1 EBADF (Bad file descriptor) [pid 6089] exit_group(0 [pid 6091] <... futex resumed>) = ? [pid 6089] <... exit_group resumed>) = ? [pid 6091] +++ exited with 0 +++ [pid 6090] <... connect resumed>) = ? [pid 6090] +++ exited with 0 +++ [pid 6089] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1020, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6092 attached [pid 6092] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1023 [pid 6092] <... set_robust_list resumed>) = 0 [pid 6092] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6092] setpgid(0, 0) = 0 [pid 6092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6092] write(3, "1000", 4) = 4 [pid 6092] close(3) = 0 [pid 6092] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6092] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6092] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6092] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6092] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6093 attached [pid 6093] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6092] <... clone3 resumed> => {parent_tid=[1024]}, 88) = 1024 [pid 6093] <... rseq resumed>) = 0 [pid 6092] rt_sigprocmask(SIG_SETMASK, [], [pid 6093] set_robust_list(0x7f972e99c9a0, 24 [pid 6092] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6093] <... set_robust_list resumed>) = 0 [pid 6092] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6093] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6092] <... futex resumed>) = 0 [pid 6093] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6092] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6093] <... openat resumed>) = 3 [pid 6093] setns(201, 0) = 0 [pid 6093] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6093] setns(3, 0) = 0 [pid 6093] close(3) = 0 [pid 6093] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6092] <... futex resumed>) = 0 [pid 6092] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6093] <... futex resumed>) = 1 [pid 6092] <... futex resumed>) = 0 [pid 6093] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6092] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6092] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6092] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6092] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6092] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6094 attached => {parent_tid=[1025]}, 88) = 1025 [pid 6092] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6092] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6092] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6094] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6094] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6094] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6094] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6094] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6092] <... futex resumed>) = 0 [pid 6094] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6092] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6094] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6092] <... futex resumed>) = 0 [pid 6094] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6092] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6094] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6094] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6092] <... futex resumed>) = 0 [pid 6094] <... futex resumed>) = 1 [pid 6094] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6092] close(3) = -1 EBADF (Bad file descriptor) [pid 6092] close(4) = 0 [pid 6092] close(5) = -1 EBADF (Bad file descriptor) [pid 6092] close(6) = -1 EBADF (Bad file descriptor) [pid 6092] close(7) = -1 EBADF (Bad file descriptor) [pid 6092] close(8) = -1 EBADF (Bad file descriptor) [pid 6092] close(9) = -1 EBADF (Bad file descriptor) [pid 6092] close(10) = -1 EBADF (Bad file descriptor) [pid 6092] close(11) = -1 EBADF (Bad file descriptor) [pid 6092] close(12) = -1 EBADF (Bad file descriptor) [pid 6092] close(13) = -1 EBADF (Bad file descriptor) [pid 6092] close(14) = -1 EBADF (Bad file descriptor) [pid 6092] close(15) = -1 EBADF (Bad file descriptor) [pid 6092] close(16) = -1 EBADF (Bad file descriptor) [pid 6092] close(17) = -1 EBADF (Bad file descriptor) [pid 6092] close(18) = -1 EBADF (Bad file descriptor) [pid 6092] close(19) = -1 EBADF (Bad file descriptor) [pid 6092] close(20) = -1 EBADF (Bad file descriptor) [pid 6092] close(21) = -1 EBADF (Bad file descriptor) [pid 6092] close(22) = -1 EBADF (Bad file descriptor) [pid 6092] close(23) = -1 EBADF (Bad file descriptor) [pid 6092] close(24) = -1 EBADF (Bad file descriptor) [pid 6092] close(25) = -1 EBADF (Bad file descriptor) [pid 6092] close(26) = -1 EBADF (Bad file descriptor) [pid 6092] close(27) = -1 EBADF (Bad file descriptor) [pid 6092] close(28) = -1 EBADF (Bad file descriptor) [pid 6092] close(29) = -1 EBADF (Bad file descriptor) [pid 6092] exit_group(0) = ? [pid 6094] <... futex resumed>) = ? [pid 6094] +++ exited with 0 +++ [pid 6093] <... connect resumed>) = ? [pid 6093] +++ exited with 0 +++ [pid 6092] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6095 attached , child_tidptr=0x5555572b6690) = 1026 [pid 6095] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6095] setpgid(0, 0) = 0 [pid 6095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6095] write(3, "1000", 4) = 4 [pid 6095] close(3) = 0 [pid 6095] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6095] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6095] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6095] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6095] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6096 attached [pid 6096] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6096] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6095] <... clone3 resumed> => {parent_tid=[1027]}, 88) = 1027 [pid 6096] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6096] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6095] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6095] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6096] <... futex resumed>) = 0 [pid 6095] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6096] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6096] setns(201, 0) = 0 [pid 6096] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6096] setns(3, 0) = 0 [pid 6096] close(3) = 0 [pid 6096] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6095] <... futex resumed>) = 0 [pid 6095] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6096] <... futex resumed>) = 1 [pid 6095] <... futex resumed>) = 0 [pid 6096] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6095] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6095] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6095] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6095] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6095] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[1028]}, 88) = 1028 [pid 6095] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6095] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6095] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6097 attached [pid 6097] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6097] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6097] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6097] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6097] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6095] <... futex resumed>) = 0 [pid 6097] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6095] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6097] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6095] <... futex resumed>) = 0 [pid 6097] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6095] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6097] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6095] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6097] <... futex resumed>) = 0 [pid 6097] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6095] close(3) = -1 EBADF (Bad file descriptor) [pid 6095] close(4) = 0 [pid 6095] close(5) = -1 EBADF (Bad file descriptor) [pid 6095] close(6) = -1 EBADF (Bad file descriptor) [pid 6095] close(7) = -1 EBADF (Bad file descriptor) [pid 6095] close(8) = -1 EBADF (Bad file descriptor) [pid 6095] close(9) = -1 EBADF (Bad file descriptor) [pid 6095] close(10) = -1 EBADF (Bad file descriptor) [pid 6095] close(11) = -1 EBADF (Bad file descriptor) [pid 6095] close(12) = -1 EBADF (Bad file descriptor) [pid 6095] close(13) = -1 EBADF (Bad file descriptor) [pid 6095] close(14) = -1 EBADF (Bad file descriptor) [pid 6095] close(15) = -1 EBADF (Bad file descriptor) [pid 6095] close(16) = -1 EBADF (Bad file descriptor) [pid 6095] close(17) = -1 EBADF (Bad file descriptor) [pid 6095] close(18) = -1 EBADF (Bad file descriptor) [pid 6095] close(19) = -1 EBADF (Bad file descriptor) [pid 6095] close(20) = -1 EBADF (Bad file descriptor) [pid 6095] close(21) = -1 EBADF (Bad file descriptor) [pid 6095] close(22) = -1 EBADF (Bad file descriptor) [pid 6095] close(23) = -1 EBADF (Bad file descriptor) [pid 6095] close(24) = -1 EBADF (Bad file descriptor) [pid 6095] close(25) = -1 EBADF (Bad file descriptor) [pid 6095] close(26) = -1 EBADF (Bad file descriptor) [pid 6095] close(27) = -1 EBADF (Bad file descriptor) [pid 6095] close(28) = -1 EBADF (Bad file descriptor) [pid 6095] close(29) = -1 EBADF (Bad file descriptor) [pid 6095] exit_group(0 [pid 6097] <... futex resumed>) = ? [pid 6095] <... exit_group resumed>) = ? [pid 6097] +++ exited with 0 +++ [pid 6096] <... connect resumed>) = ? [pid 6096] +++ exited with 0 +++ [pid 6095] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1026, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6098 attached , child_tidptr=0x5555572b6690) = 1029 [pid 6098] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6098] setpgid(0, 0) = 0 [pid 6098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6098] write(3, "1000", 4) = 4 [pid 6098] close(3) = 0 [pid 6098] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6098] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6098] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6098] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6098] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0} => {parent_tid=[1030]}, 88) = 1030 ./strace-static-x86_64: Process 6099 attached [pid 6099] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6099] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6099] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6099] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6098] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6098] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6099] <... futex resumed>) = 0 [pid 6098] <... futex resumed>) = 1 [pid 6099] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6098] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6099] <... openat resumed>) = 3 [pid 6099] setns(201, 0) = 0 [pid 6099] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6099] setns(3, 0) = 0 [pid 6099] close(3) = 0 [pid 6099] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6098] <... futex resumed>) = 0 [pid 6098] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6099] <... futex resumed>) = 1 [pid 6099] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6098] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6098] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6098] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6098] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6098] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6100 attached => {parent_tid=[1031]}, 88) = 1031 [pid 6098] rt_sigprocmask(SIG_SETMASK, [], [pid 6100] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6098] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6098] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6098] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6100] <... rseq resumed>) = 0 [pid 6100] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6100] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6100] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6100] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6098] <... futex resumed>) = 0 [pid 6100] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6098] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6100] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6098] <... futex resumed>) = 0 [pid 6100] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6098] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6100] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6100] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6098] <... futex resumed>) = 0 [pid 6100] <... futex resumed>) = 1 [pid 6100] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6098] close(3) = -1 EBADF (Bad file descriptor) [pid 6098] close(4) = 0 [pid 6098] close(5) = -1 EBADF (Bad file descriptor) [pid 6098] close(6) = -1 EBADF (Bad file descriptor) [pid 6098] close(7) = -1 EBADF (Bad file descriptor) [pid 6098] close(8) = -1 EBADF (Bad file descriptor) [pid 6098] close(9) = -1 EBADF (Bad file descriptor) [pid 6098] close(10) = -1 EBADF (Bad file descriptor) [pid 6098] close(11) = -1 EBADF (Bad file descriptor) [pid 6098] close(12) = -1 EBADF (Bad file descriptor) [pid 6098] close(13) = -1 EBADF (Bad file descriptor) [pid 6098] close(14) = -1 EBADF (Bad file descriptor) [pid 6098] close(15) = -1 EBADF (Bad file descriptor) [pid 6098] close(16) = -1 EBADF (Bad file descriptor) [pid 6098] close(17) = -1 EBADF (Bad file descriptor) [pid 6098] close(18) = -1 EBADF (Bad file descriptor) [pid 6098] close(19) = -1 EBADF (Bad file descriptor) [pid 6098] close(20) = -1 EBADF (Bad file descriptor) [pid 6098] close(21) = -1 EBADF (Bad file descriptor) [pid 6098] close(22) = -1 EBADF (Bad file descriptor) [pid 6098] close(23) = -1 EBADF (Bad file descriptor) [pid 6098] close(24) = -1 EBADF (Bad file descriptor) [pid 6098] close(25) = -1 EBADF (Bad file descriptor) [pid 6098] close(26) = -1 EBADF (Bad file descriptor) [pid 6098] close(27) = -1 EBADF (Bad file descriptor) [pid 6098] close(28) = -1 EBADF (Bad file descriptor) [pid 6098] close(29) = -1 EBADF (Bad file descriptor) [pid 6098] exit_group(0) = ? [pid 6100] <... futex resumed>) = ? [pid 6099] <... connect resumed>) = ? [pid 6100] +++ exited with 0 +++ [pid 6099] +++ exited with 0 +++ [pid 6098] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1029, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6101 attached , child_tidptr=0x5555572b6690) = 1032 [pid 6101] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6101] setpgid(0, 0) = 0 [pid 6101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6101] write(3, "1000", 4) = 4 [pid 6101] close(3) = 0 [pid 6101] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6101] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6101] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6101] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6101] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6102 attached => {parent_tid=[1033]}, 88) = 1033 [pid 6102] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6101] rt_sigprocmask(SIG_SETMASK, [], [pid 6102] <... rseq resumed>) = 0 [pid 6101] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6102] set_robust_list(0x7f972e99c9a0, 24 [pid 6101] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6102] <... set_robust_list resumed>) = 0 [pid 6101] <... futex resumed>) = 0 [pid 6102] rt_sigprocmask(SIG_SETMASK, [], [pid 6101] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6102] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6102] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6102] setns(201, 0) = 0 [pid 6102] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6102] setns(3, 0) = 0 [pid 6102] close(3) = 0 [pid 6102] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6101] <... futex resumed>) = 0 [pid 6102] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6101] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6102] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6101] <... futex resumed>) = 0 [pid 6102] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6101] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6101] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6101] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6101] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6101] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6103 attached [pid 6103] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6101] <... clone3 resumed> => {parent_tid=[1034]}, 88) = 1034 [pid 6103] <... rseq resumed>) = 0 [pid 6101] rt_sigprocmask(SIG_SETMASK, [], [pid 6103] set_robust_list(0x7f972e97b9a0, 24 [pid 6101] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6103] <... set_robust_list resumed>) = 0 [pid 6101] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6103] rt_sigprocmask(SIG_SETMASK, [], [pid 6101] <... futex resumed>) = 0 [pid 6103] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6101] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6103] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6103] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6101] <... futex resumed>) = 0 [pid 6103] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6101] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6103] <... futex resumed>) = 0 [pid 6101] <... futex resumed>) = 1 [pid 6103] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6101] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6103] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6103] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6101] <... futex resumed>) = 0 [pid 6103] <... futex resumed>) = 1 [ 150.546001][ T5148] Bluetooth: hci0: command 0x0405 tx timeout [pid 6103] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6101] close(3) = -1 EBADF (Bad file descriptor) [pid 6101] close(4) = 0 [pid 6101] close(5) = -1 EBADF (Bad file descriptor) [pid 6101] close(6) = -1 EBADF (Bad file descriptor) [pid 6101] close(7) = -1 EBADF (Bad file descriptor) [pid 6101] close(8) = -1 EBADF (Bad file descriptor) [pid 6101] close(9) = -1 EBADF (Bad file descriptor) [pid 6101] close(10) = -1 EBADF (Bad file descriptor) [pid 6101] close(11) = -1 EBADF (Bad file descriptor) [pid 6101] close(12) = -1 EBADF (Bad file descriptor) [pid 6101] close(13) = -1 EBADF (Bad file descriptor) [pid 6101] close(14) = -1 EBADF (Bad file descriptor) [pid 6101] close(15) = -1 EBADF (Bad file descriptor) [pid 6101] close(16) = -1 EBADF (Bad file descriptor) [pid 6101] close(17) = -1 EBADF (Bad file descriptor) [pid 6101] close(18) = -1 EBADF (Bad file descriptor) [pid 6101] close(19) = -1 EBADF (Bad file descriptor) [pid 6101] close(20) = -1 EBADF (Bad file descriptor) [pid 6101] close(21) = -1 EBADF (Bad file descriptor) [pid 6101] close(22) = -1 EBADF (Bad file descriptor) [pid 6101] close(23) = -1 EBADF (Bad file descriptor) [pid 6101] close(24) = -1 EBADF (Bad file descriptor) [pid 6101] close(25) = -1 EBADF (Bad file descriptor) [pid 6101] close(26) = -1 EBADF (Bad file descriptor) [pid 6101] close(27) = -1 EBADF (Bad file descriptor) [pid 6101] close(28) = -1 EBADF (Bad file descriptor) [pid 6101] close(29) = -1 EBADF (Bad file descriptor) [pid 6101] exit_group(0 [pid 6103] <... futex resumed>) = ? [pid 6101] <... exit_group resumed>) = ? [pid 6103] +++ exited with 0 +++ [pid 6102] <... connect resumed>) = ? [pid 6102] +++ exited with 0 +++ [pid 6101] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1032, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6104 attached [pid 6104] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1035 [pid 6104] <... set_robust_list resumed>) = 0 [pid 6104] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6104] setpgid(0, 0) = 0 [pid 6104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6104] write(3, "1000", 4) = 4 [pid 6104] close(3) = 0 [pid 6104] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6104] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6104] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6104] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6104] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6105 attached [pid 6105] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6105] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6105] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6105] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6104] <... clone3 resumed> => {parent_tid=[1036]}, 88) = 1036 [pid 6104] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6104] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6105] <... futex resumed>) = 0 [pid 6104] <... futex resumed>) = 1 [pid 6105] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6104] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6105] <... openat resumed>) = 3 [pid 6105] setns(201, 0) = 0 [pid 6105] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6105] setns(3, 0) = 0 [pid 6105] close(3) = 0 [pid 6105] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6105] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6104] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6105] <... futex resumed>) = 0 [pid 6104] <... futex resumed>) = 1 [pid 6105] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6104] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6104] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6104] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6104] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6104] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6106 attached [pid 6106] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6106] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6106] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6106] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6104] <... clone3 resumed> => {parent_tid=[1037]}, 88) = 1037 [pid 6104] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6104] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] <... futex resumed>) = 0 [pid 6104] <... futex resumed>) = 1 [pid 6106] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6104] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6106] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6106] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6104] <... futex resumed>) = 0 [pid 6106] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6104] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6104] <... futex resumed>) = 0 [pid 6106] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6104] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6106] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6106] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6104] <... futex resumed>) = 0 [pid 6106] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6104] close(3) = -1 EBADF (Bad file descriptor) [pid 6104] close(4) = 0 [pid 6104] close(5) = -1 EBADF (Bad file descriptor) [pid 6104] close(6) = -1 EBADF (Bad file descriptor) [pid 6104] close(7) = -1 EBADF (Bad file descriptor) [pid 6104] close(8) = -1 EBADF (Bad file descriptor) [pid 6104] close(9) = -1 EBADF (Bad file descriptor) [pid 6104] close(10) = -1 EBADF (Bad file descriptor) [pid 6104] close(11) = -1 EBADF (Bad file descriptor) [pid 6104] close(12) = -1 EBADF (Bad file descriptor) [pid 6104] close(13) = -1 EBADF (Bad file descriptor) [pid 6104] close(14) = -1 EBADF (Bad file descriptor) [pid 6104] close(15) = -1 EBADF (Bad file descriptor) [pid 6104] close(16) = -1 EBADF (Bad file descriptor) [pid 6104] close(17) = -1 EBADF (Bad file descriptor) [pid 6104] close(18) = -1 EBADF (Bad file descriptor) [pid 6104] close(19) = -1 EBADF (Bad file descriptor) [pid 6104] close(20) = -1 EBADF (Bad file descriptor) [pid 6104] close(21) = -1 EBADF (Bad file descriptor) [pid 6104] close(22) = -1 EBADF (Bad file descriptor) [pid 6104] close(23) = -1 EBADF (Bad file descriptor) [pid 6104] close(24) = -1 EBADF (Bad file descriptor) [pid 6104] close(25) = -1 EBADF (Bad file descriptor) [pid 6104] close(26) = -1 EBADF (Bad file descriptor) [pid 6104] close(27) = -1 EBADF (Bad file descriptor) [pid 6104] close(28) = -1 EBADF (Bad file descriptor) [pid 6104] close(29) = -1 EBADF (Bad file descriptor) [pid 6104] exit_group(0) = ? [pid 6106] <... futex resumed>) = ? [pid 6105] <... connect resumed>) = ? [pid 6106] +++ exited with 0 +++ [pid 6105] +++ exited with 0 +++ [pid 6104] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1035, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6107 attached , child_tidptr=0x5555572b6690) = 1038 [pid 6107] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6107] setpgid(0, 0) = 0 [pid 6107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6107] write(3, "1000", 4) = 4 [pid 6107] close(3) = 0 [pid 6107] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6107] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6107] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6107] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6107] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6108 attached [pid 6108] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6107] <... clone3 resumed> => {parent_tid=[1039]}, 88) = 1039 [pid 6108] <... rseq resumed>) = 0 [pid 6107] rt_sigprocmask(SIG_SETMASK, [], [pid 6108] set_robust_list(0x7f972e99c9a0, 24 [pid 6107] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6108] <... set_robust_list resumed>) = 0 [pid 6107] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6108] rt_sigprocmask(SIG_SETMASK, [], [pid 6107] <... futex resumed>) = 0 [pid 6108] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6107] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6108] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6108] setns(201, 0) = 0 [pid 6108] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6108] setns(3, 0) = 0 [pid 6108] close(3) = 0 [pid 6108] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6107] <... futex resumed>) = 0 [pid 6107] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6107] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6107] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6107] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6108] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6107] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6107] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6109 attached => {parent_tid=[1040]}, 88) = 1040 [pid 6109] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6107] rt_sigprocmask(SIG_SETMASK, [], [pid 6109] set_robust_list(0x7f972e97b9a0, 24 [pid 6107] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6109] <... set_robust_list resumed>) = 0 [pid 6107] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6109] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6107] <... futex resumed>) = 0 [pid 6109] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6107] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6109] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6109] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6107] <... futex resumed>) = 0 [pid 6109] <... futex resumed>) = 1 [pid 6107] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6109] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6107] <... futex resumed>) = 0 [pid 6109] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6107] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6109] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6109] <... futex resumed>) = 0 [pid 6109] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6107] close(3) = -1 EBADF (Bad file descriptor) [pid 6107] close(4) = 0 [pid 6107] close(5) = -1 EBADF (Bad file descriptor) [pid 6107] close(6) = -1 EBADF (Bad file descriptor) [pid 6107] close(7) = -1 EBADF (Bad file descriptor) [pid 6107] close(8) = -1 EBADF (Bad file descriptor) [pid 6107] close(9) = -1 EBADF (Bad file descriptor) [pid 6107] close(10) = -1 EBADF (Bad file descriptor) [pid 6107] close(11) = -1 EBADF (Bad file descriptor) [pid 6107] close(12) = -1 EBADF (Bad file descriptor) [pid 6107] close(13) = -1 EBADF (Bad file descriptor) [pid 6107] close(14) = -1 EBADF (Bad file descriptor) [pid 6107] close(15) = -1 EBADF (Bad file descriptor) [pid 6107] close(16) = -1 EBADF (Bad file descriptor) [pid 6107] close(17) = -1 EBADF (Bad file descriptor) [pid 6107] close(18) = -1 EBADF (Bad file descriptor) [pid 6107] close(19) = -1 EBADF (Bad file descriptor) [pid 6107] close(20) = -1 EBADF (Bad file descriptor) [pid 6107] close(21) = -1 EBADF (Bad file descriptor) [pid 6107] close(22) = -1 EBADF (Bad file descriptor) [pid 6107] close(23) = -1 EBADF (Bad file descriptor) [pid 6107] close(24) = -1 EBADF (Bad file descriptor) [pid 6107] close(25) = -1 EBADF (Bad file descriptor) [pid 6107] close(26) = -1 EBADF (Bad file descriptor) [pid 6107] close(27) = -1 EBADF (Bad file descriptor) [pid 6107] close(28) = -1 EBADF (Bad file descriptor) [pid 6107] close(29) = -1 EBADF (Bad file descriptor) [pid 6107] exit_group(0 [pid 6109] <... futex resumed>) = ? [pid 6109] +++ exited with 0 +++ [pid 6108] <... connect resumed>) = ? [pid 6108] +++ exited with 0 +++ [pid 6107] <... exit_group resumed>) = ? [pid 6107] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6110 attached [pid 6110] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1041 [pid 6110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6110] setpgid(0, 0) = 0 [pid 6110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6110] write(3, "1000", 4) = 4 [pid 6110] close(3) = 0 [pid 6110] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6110] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6110] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6110] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6110] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6111 attached [pid 6111] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6110] <... clone3 resumed> => {parent_tid=[1042]}, 88) = 1042 [pid 6111] set_robust_list(0x7f972e99c9a0, 24 [pid 6110] rt_sigprocmask(SIG_SETMASK, [], [pid 6111] <... set_robust_list resumed>) = 0 [pid 6110] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6111] rt_sigprocmask(SIG_SETMASK, [], [pid 6110] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6111] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6110] <... futex resumed>) = 0 [pid 6111] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6110] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6111] <... openat resumed>) = 3 [pid 6111] setns(201, 0) = 0 [pid 6111] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6111] setns(3, 0) = 0 [pid 6111] close(3) = 0 [pid 6111] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6111] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6110] <... futex resumed>) = 0 [pid 6110] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6111] <... futex resumed>) = 0 [pid 6110] <... futex resumed>) = 1 [pid 6111] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6110] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6110] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6110] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6110] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6110] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6112 attached [pid 6112] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6110] <... clone3 resumed> => {parent_tid=[1043]}, 88) = 1043 [pid 6112] <... rseq resumed>) = 0 [pid 6110] rt_sigprocmask(SIG_SETMASK, [], [pid 6112] set_robust_list(0x7f972e97b9a0, 24 [pid 6110] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6112] <... set_robust_list resumed>) = 0 [pid 6110] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6112] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6110] <... futex resumed>) = 0 [pid 6112] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6110] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6112] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6112] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6110] <... futex resumed>) = 0 [pid 6112] <... futex resumed>) = 1 [pid 6110] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6112] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6110] <... futex resumed>) = 0 [pid 6112] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6110] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6112] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6112] <... futex resumed>) = 0 [pid 6112] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6110] close(3) = -1 EBADF (Bad file descriptor) [pid 6110] close(4) = 0 [pid 6110] close(5) = -1 EBADF (Bad file descriptor) [pid 6110] close(6) = -1 EBADF (Bad file descriptor) [pid 6110] close(7) = -1 EBADF (Bad file descriptor) [pid 6110] close(8) = -1 EBADF (Bad file descriptor) [pid 6110] close(9) = -1 EBADF (Bad file descriptor) [pid 6110] close(10) = -1 EBADF (Bad file descriptor) [pid 6110] close(11) = -1 EBADF (Bad file descriptor) [pid 6110] close(12) = -1 EBADF (Bad file descriptor) [pid 6110] close(13) = -1 EBADF (Bad file descriptor) [pid 6110] close(14) = -1 EBADF (Bad file descriptor) [pid 6110] close(15) = -1 EBADF (Bad file descriptor) [pid 6110] close(16) = -1 EBADF (Bad file descriptor) [pid 6110] close(17) = -1 EBADF (Bad file descriptor) [pid 6110] close(18) = -1 EBADF (Bad file descriptor) [pid 6110] close(19) = -1 EBADF (Bad file descriptor) [pid 6110] close(20) = -1 EBADF (Bad file descriptor) [pid 6110] close(21) = -1 EBADF (Bad file descriptor) [pid 6110] close(22) = -1 EBADF (Bad file descriptor) [pid 6110] close(23) = -1 EBADF (Bad file descriptor) [pid 6110] close(24) = -1 EBADF (Bad file descriptor) [pid 6110] close(25) = -1 EBADF (Bad file descriptor) [pid 6110] close(26) = -1 EBADF (Bad file descriptor) [pid 6110] close(27) = -1 EBADF (Bad file descriptor) [pid 6110] close(28) = -1 EBADF (Bad file descriptor) [pid 6110] close(29) = -1 EBADF (Bad file descriptor) [pid 6110] exit_group(0) = ? [pid 6112] <... futex resumed>) = ? [pid 6111] <... connect resumed>) = ? [pid 6112] +++ exited with 0 +++ [pid 6111] +++ exited with 0 +++ [pid 6110] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1041, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1044 ./strace-static-x86_64: Process 6113 attached [pid 6113] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6113] setpgid(0, 0) = 0 [pid 6113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6113] write(3, "1000", 4) = 4 [pid 6113] close(3) = 0 [pid 6113] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6113] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6113] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6113] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6113] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6114 attached [pid 6114] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6114] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6114] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6114] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6113] <... clone3 resumed> => {parent_tid=[1045]}, 88) = 1045 [pid 6113] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6113] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6114] <... futex resumed>) = 0 [pid 6113] <... futex resumed>) = 1 [pid 6114] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6114] setns(201, 0) = 0 [pid 6114] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6114] setns(3, 0) = 0 [pid 6114] close(3) = 0 [pid 6114] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6114] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6113] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6113] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6114] <... futex resumed>) = 0 [pid 6114] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6113] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6113] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6113] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6113] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6113] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[1046]}, 88) = 1046 [pid 6113] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6115 attached NULL, 8) = 0 [pid 6115] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6115] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6115] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6115] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6113] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6115] <... futex resumed>) = 0 [pid 6113] <... futex resumed>) = 1 [pid 6115] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6115] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6115] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6113] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6113] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6115] <... futex resumed>) = 0 [pid 6113] <... futex resumed>) = 1 [pid 6115] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6115] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6115] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6113] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6113] close(3) = -1 EBADF (Bad file descriptor) [pid 6113] close(4) = 0 [pid 6113] close(5) = -1 EBADF (Bad file descriptor) [pid 6113] close(6) = -1 EBADF (Bad file descriptor) [pid 6113] close(7) = -1 EBADF (Bad file descriptor) [pid 6113] close(8) = -1 EBADF (Bad file descriptor) [pid 6113] close(9) = -1 EBADF (Bad file descriptor) [pid 6113] close(10) = -1 EBADF (Bad file descriptor) [pid 6113] close(11) = -1 EBADF (Bad file descriptor) [pid 6113] close(12) = -1 EBADF (Bad file descriptor) [pid 6113] close(13) = -1 EBADF (Bad file descriptor) [pid 6113] close(14) = -1 EBADF (Bad file descriptor) [pid 6113] close(15) = -1 EBADF (Bad file descriptor) [pid 6113] close(16) = -1 EBADF (Bad file descriptor) [pid 6113] close(17) = -1 EBADF (Bad file descriptor) [pid 6113] close(18) = -1 EBADF (Bad file descriptor) [pid 6113] close(19) = -1 EBADF (Bad file descriptor) [pid 6113] close(20) = -1 EBADF (Bad file descriptor) [pid 6113] close(21) = -1 EBADF (Bad file descriptor) [pid 6113] close(22) = -1 EBADF (Bad file descriptor) [pid 6113] close(23) = -1 EBADF (Bad file descriptor) [pid 6113] close(24) = -1 EBADF (Bad file descriptor) [pid 6113] close(25) = -1 EBADF (Bad file descriptor) [pid 6113] close(26) = -1 EBADF (Bad file descriptor) [pid 6113] close(27) = -1 EBADF (Bad file descriptor) [pid 6113] close(28) = -1 EBADF (Bad file descriptor) [pid 6113] close(29) = -1 EBADF (Bad file descriptor) [pid 6113] exit_group(0) = ? [pid 6115] <... futex resumed>) = ? [pid 6115] +++ exited with 0 +++ [pid 6114] <... connect resumed>) = ? [pid 6114] +++ exited with 0 +++ [pid 6113] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1044, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6116 attached [pid 6116] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1047 [pid 6116] <... prctl resumed>) = 0 [pid 6116] setpgid(0, 0) = 0 [pid 6116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6116] write(3, "1000", 4) = 4 [pid 6116] close(3) = 0 [pid 6116] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6116] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6116] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6116] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6116] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6117 attached => {parent_tid=[1048]}, 88) = 1048 [pid 6117] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6116] rt_sigprocmask(SIG_SETMASK, [], [pid 6117] <... rseq resumed>) = 0 [pid 6116] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6117] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6116] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6117] rt_sigprocmask(SIG_SETMASK, [], [pid 6116] <... futex resumed>) = 0 [pid 6117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6116] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6117] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6117] setns(201, 0) = 0 [pid 6117] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6117] setns(3, 0) = 0 [pid 6117] close(3) = 0 [pid 6117] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6116] <... futex resumed>) = 0 [pid 6117] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6116] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6117] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6117] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6116] <... futex resumed>) = 0 [pid 6116] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6116] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6116] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6116] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6116] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6118 attached [pid 6118] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6116] <... clone3 resumed> => {parent_tid=[1049]}, 88) = 1049 [pid 6118] <... rseq resumed>) = 0 [pid 6116] rt_sigprocmask(SIG_SETMASK, [], [pid 6118] set_robust_list(0x7f972e97b9a0, 24 [pid 6116] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6118] <... set_robust_list resumed>) = 0 [pid 6116] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6118] rt_sigprocmask(SIG_SETMASK, [], [pid 6116] <... futex resumed>) = 0 [pid 6118] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6116] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6118] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6118] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6116] <... futex resumed>) = 0 [pid 6118] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6116] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6118] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6118] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6116] <... futex resumed>) = 0 [pid 6118] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6118] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6116] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6118] <... futex resumed>) = 0 [pid 6118] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6116] close(3) = -1 EBADF (Bad file descriptor) [pid 6116] close(4) = 0 [pid 6116] close(5) = -1 EBADF (Bad file descriptor) [pid 6116] close(6) = -1 EBADF (Bad file descriptor) [pid 6116] close(7) = -1 EBADF (Bad file descriptor) [pid 6116] close(8) = -1 EBADF (Bad file descriptor) [pid 6116] close(9) = -1 EBADF (Bad file descriptor) [pid 6116] close(10) = -1 EBADF (Bad file descriptor) [pid 6116] close(11) = -1 EBADF (Bad file descriptor) [pid 6116] close(12) = -1 EBADF (Bad file descriptor) [pid 6116] close(13) = -1 EBADF (Bad file descriptor) [pid 6116] close(14) = -1 EBADF (Bad file descriptor) [pid 6116] close(15) = -1 EBADF (Bad file descriptor) [pid 6116] close(16) = -1 EBADF (Bad file descriptor) [pid 6116] close(17) = -1 EBADF (Bad file descriptor) [pid 6116] close(18) = -1 EBADF (Bad file descriptor) [pid 6116] close(19) = -1 EBADF (Bad file descriptor) [pid 6116] close(20) = -1 EBADF (Bad file descriptor) [pid 6116] close(21) = -1 EBADF (Bad file descriptor) [pid 6116] close(22) = -1 EBADF (Bad file descriptor) [pid 6116] close(23) = -1 EBADF (Bad file descriptor) [pid 6116] close(24) = -1 EBADF (Bad file descriptor) [pid 6116] close(25) = -1 EBADF (Bad file descriptor) [pid 6116] close(26) = -1 EBADF (Bad file descriptor) [pid 6116] close(27) = -1 EBADF (Bad file descriptor) [pid 6116] close(28) = -1 EBADF (Bad file descriptor) [pid 6116] close(29) = -1 EBADF (Bad file descriptor) [pid 6116] exit_group(0) = ? [pid 6118] <... futex resumed>) = ? [pid 6117] <... connect resumed>) = ? [pid 6118] +++ exited with 0 +++ [pid 6117] +++ exited with 0 +++ [pid 6116] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1047, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6119 attached , child_tidptr=0x5555572b6690) = 1050 [pid 6119] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6119] setpgid(0, 0) = 0 [pid 6119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6119] write(3, "1000", 4) = 4 [pid 6119] close(3) = 0 [pid 6119] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6119] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6119] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6119] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6119] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6120 attached => {parent_tid=[1051]}, 88) = 1051 [pid 6119] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6119] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6119] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6120] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6120] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6120] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6120] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6120] setns(201, 0) = 0 [pid 6120] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6120] setns(3, 0) = 0 [pid 6120] close(3) = 0 [pid 6120] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6119] <... futex resumed>) = 0 [pid 6120] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6119] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6120] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6119] <... futex resumed>) = 0 [pid 6119] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6119] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6119] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6119] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6119] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6121 attached => {parent_tid=[1052]}, 88) = 1052 [pid 6119] rt_sigprocmask(SIG_SETMASK, [], [pid 6121] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6119] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6119] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6119] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6121] <... rseq resumed>) = 0 [pid 6121] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6121] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6121] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6121] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6119] <... futex resumed>) = 0 [pid 6121] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6119] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6121] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6119] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6121] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6121] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6121] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6119] <... futex resumed>) = 0 [pid 6119] close(3) = -1 EBADF (Bad file descriptor) [pid 6119] close(4) = 0 [pid 6119] close(5) = -1 EBADF (Bad file descriptor) [pid 6119] close(6) = -1 EBADF (Bad file descriptor) [pid 6119] close(7) = -1 EBADF (Bad file descriptor) [pid 6119] close(8) = -1 EBADF (Bad file descriptor) [pid 6119] close(9) = -1 EBADF (Bad file descriptor) [pid 6119] close(10) = -1 EBADF (Bad file descriptor) [pid 6119] close(11) = -1 EBADF (Bad file descriptor) [pid 6119] close(12) = -1 EBADF (Bad file descriptor) [pid 6119] close(13) = -1 EBADF (Bad file descriptor) [pid 6119] close(14) = -1 EBADF (Bad file descriptor) [pid 6119] close(15) = -1 EBADF (Bad file descriptor) [pid 6119] close(16) = -1 EBADF (Bad file descriptor) [pid 6119] close(17) = -1 EBADF (Bad file descriptor) [pid 6119] close(18) = -1 EBADF (Bad file descriptor) [pid 6119] close(19) = -1 EBADF (Bad file descriptor) [pid 6119] close(20) = -1 EBADF (Bad file descriptor) [pid 6119] close(21) = -1 EBADF (Bad file descriptor) [pid 6119] close(22) = -1 EBADF (Bad file descriptor) [pid 6119] close(23) = -1 EBADF (Bad file descriptor) [pid 6119] close(24) = -1 EBADF (Bad file descriptor) [pid 6119] close(25) = -1 EBADF (Bad file descriptor) [pid 6119] close(26) = -1 EBADF (Bad file descriptor) [pid 6119] close(27) = -1 EBADF (Bad file descriptor) [pid 6119] close(28) = -1 EBADF (Bad file descriptor) [pid 6119] close(29) = -1 EBADF (Bad file descriptor) [pid 6119] exit_group(0) = ? [pid 6121] <... futex resumed>) = ? [pid 6121] +++ exited with 0 +++ [pid 6120] <... connect resumed>) = ? [pid 6120] +++ exited with 0 +++ [pid 6119] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1050, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6122 attached [pid 6122] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1053 [pid 6122] <... set_robust_list resumed>) = 0 [pid 6122] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6122] setpgid(0, 0) = 0 [pid 6122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6122] write(3, "1000", 4) = 4 [pid 6122] close(3) = 0 [pid 6122] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6122] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6122] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6122] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6122] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6123 attached [pid 6123] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6123] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6123] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6123] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6122] <... clone3 resumed> => {parent_tid=[1054]}, 88) = 1054 [pid 6122] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6122] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6123] <... futex resumed>) = 0 [pid 6122] <... futex resumed>) = 1 [pid 6123] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6123] setns(201, 0) = 0 [pid 6123] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6123] setns(3, 0) = 0 [pid 6123] close(3) = 0 [pid 6123] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6123] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6122] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6122] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6123] <... futex resumed>) = 0 [pid 6123] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6122] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6122] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6122] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6122] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6122] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[1055]}, 88) = 1055 [pid 6122] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6122] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6124 attached [pid 6124] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6122] <... futex resumed>) = 0 [pid 6122] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6124] <... rseq resumed>) = 0 [pid 6124] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6124] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6124] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6124] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6122] <... futex resumed>) = 0 [pid 6122] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6122] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6124] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6124] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6122] <... futex resumed>) = 0 [pid 6124] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6122] close(3) = -1 EBADF (Bad file descriptor) [pid 6122] close(4) = 0 [pid 6122] close(5) = -1 EBADF (Bad file descriptor) [pid 6122] close(6) = -1 EBADF (Bad file descriptor) [pid 6122] close(7) = -1 EBADF (Bad file descriptor) [pid 6122] close(8) = -1 EBADF (Bad file descriptor) [pid 6122] close(9) = -1 EBADF (Bad file descriptor) [pid 6122] close(10) = -1 EBADF (Bad file descriptor) [pid 6122] close(11) = -1 EBADF (Bad file descriptor) [pid 6122] close(12) = -1 EBADF (Bad file descriptor) [pid 6122] close(13) = -1 EBADF (Bad file descriptor) [pid 6122] close(14) = -1 EBADF (Bad file descriptor) [pid 6122] close(15) = -1 EBADF (Bad file descriptor) [pid 6122] close(16) = -1 EBADF (Bad file descriptor) [pid 6122] close(17) = -1 EBADF (Bad file descriptor) [pid 6122] close(18) = -1 EBADF (Bad file descriptor) [pid 6122] close(19) = -1 EBADF (Bad file descriptor) [pid 6122] close(20) = -1 EBADF (Bad file descriptor) [pid 6122] close(21) = -1 EBADF (Bad file descriptor) [pid 6122] close(22) = -1 EBADF (Bad file descriptor) [pid 6122] close(23) = -1 EBADF (Bad file descriptor) [pid 6122] close(24) = -1 EBADF (Bad file descriptor) [pid 6122] close(25) = -1 EBADF (Bad file descriptor) [pid 6122] close(26) = -1 EBADF (Bad file descriptor) [pid 6122] close(27) = -1 EBADF (Bad file descriptor) [pid 6122] close(28) = -1 EBADF (Bad file descriptor) [pid 6122] close(29) = -1 EBADF (Bad file descriptor) [pid 6122] exit_group(0) = ? [pid 6124] <... futex resumed>) = ? [pid 6123] <... connect resumed>) = ? [pid 6123] +++ exited with 0 +++ [pid 6124] +++ exited with 0 +++ [pid 6122] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1053, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6125 attached , child_tidptr=0x5555572b6690) = 1056 [pid 6125] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6125] setpgid(0, 0) = 0 [pid 6125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6125] write(3, "1000", 4) = 4 [pid 6125] close(3) = 0 [pid 6125] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6125] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6125] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6125] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6125] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6126 attached => {parent_tid=[1057]}, 88) = 1057 [pid 6126] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6126] set_robust_list(0x7f972e99c9a0, 24 [pid 6125] rt_sigprocmask(SIG_SETMASK, [], [pid 6126] <... set_robust_list resumed>) = 0 [pid 6125] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6126] rt_sigprocmask(SIG_SETMASK, [], [pid 6125] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6126] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6125] <... futex resumed>) = 0 [pid 6125] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6126] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6126] setns(201, 0) = 0 [pid 6126] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6126] setns(3, 0) = 0 [pid 6126] close(3) = 0 [pid 6126] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6125] <... futex resumed>) = 0 [pid 6126] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6125] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6126] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6126] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6125] <... futex resumed>) = 0 [pid 6125] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6125] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6125] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6125] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6125] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6127 attached => {parent_tid=[1058]}, 88) = 1058 [pid 6125] rt_sigprocmask(SIG_SETMASK, [], [pid 6127] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6125] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6125] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6125] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6127] <... rseq resumed>) = 0 [pid 6127] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6127] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6127] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6127] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6125] <... futex resumed>) = 0 [pid 6127] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6125] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6125] <... futex resumed>) = 0 [pid 6127] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6125] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6127] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6127] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6125] <... futex resumed>) = 0 [pid 6127] <... futex resumed>) = 1 [pid 6127] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6125] close(3) = -1 EBADF (Bad file descriptor) [pid 6125] close(4) = 0 [pid 6125] close(5) = -1 EBADF (Bad file descriptor) [pid 6125] close(6) = -1 EBADF (Bad file descriptor) [pid 6125] close(7) = -1 EBADF (Bad file descriptor) [pid 6125] close(8) = -1 EBADF (Bad file descriptor) [pid 6125] close(9) = -1 EBADF (Bad file descriptor) [pid 6125] close(10) = -1 EBADF (Bad file descriptor) [pid 6125] close(11) = -1 EBADF (Bad file descriptor) [pid 6125] close(12) = -1 EBADF (Bad file descriptor) [pid 6125] close(13) = -1 EBADF (Bad file descriptor) [pid 6125] close(14) = -1 EBADF (Bad file descriptor) [pid 6125] close(15) = -1 EBADF (Bad file descriptor) [pid 6125] close(16) = -1 EBADF (Bad file descriptor) [pid 6125] close(17) = -1 EBADF (Bad file descriptor) [pid 6125] close(18) = -1 EBADF (Bad file descriptor) [pid 6125] close(19) = -1 EBADF (Bad file descriptor) [pid 6125] close(20) = -1 EBADF (Bad file descriptor) [pid 6125] close(21) = -1 EBADF (Bad file descriptor) [pid 6125] close(22) = -1 EBADF (Bad file descriptor) [pid 6125] close(23) = -1 EBADF (Bad file descriptor) [pid 6125] close(24) = -1 EBADF (Bad file descriptor) [pid 6125] close(25) = -1 EBADF (Bad file descriptor) [pid 6125] close(26) = -1 EBADF (Bad file descriptor) [pid 6125] close(27) = -1 EBADF (Bad file descriptor) [pid 6125] close(28) = -1 EBADF (Bad file descriptor) [pid 6125] close(29) = -1 EBADF (Bad file descriptor) [pid 6125] exit_group(0 [pid 6127] <... futex resumed>) = ? [pid 6125] <... exit_group resumed>) = ? [pid 6127] +++ exited with 0 +++ [pid 6126] <... connect resumed>) = ? [pid 6126] +++ exited with 0 +++ [pid 6125] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1056, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6128 attached [pid 6128] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1059 [pid 6128] <... set_robust_list resumed>) = 0 [pid 6128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6128] setpgid(0, 0) = 0 [pid 6128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6128] write(3, "1000", 4) = 4 [pid 6128] close(3) = 0 [pid 6128] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6128] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6128] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6128] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6128] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6129 attached => {parent_tid=[1060]}, 88) = 1060 [pid 6128] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6128] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6128] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6129] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6129] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6129] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6129] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6129] setns(201, 0) = 0 [pid 6129] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6129] setns(3, 0) = 0 [pid 6129] close(3) = 0 [pid 6129] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6129] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6128] <... futex resumed>) = 0 [pid 6128] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6129] <... futex resumed>) = 0 [pid 6128] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6129] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6128] <... futex resumed>) = 0 [pid 6128] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6128] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6128] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6128] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6130 attached => {parent_tid=[1061]}, 88) = 1061 [pid 6128] rt_sigprocmask(SIG_SETMASK, [], [pid 6130] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6128] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6128] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6128] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6130] <... rseq resumed>) = 0 [pid 6130] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6130] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6130] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6130] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6128] <... futex resumed>) = 0 [pid 6130] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6128] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6130] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6128] <... futex resumed>) = 0 [pid 6130] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6128] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6130] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6130] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6128] <... futex resumed>) = 0 [pid 6130] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6128] close(3) = -1 EBADF (Bad file descriptor) [pid 6128] close(4) = 0 [pid 6128] close(5) = -1 EBADF (Bad file descriptor) [pid 6128] close(6) = -1 EBADF (Bad file descriptor) [pid 6128] close(7) = -1 EBADF (Bad file descriptor) [pid 6128] close(8) = -1 EBADF (Bad file descriptor) [pid 6128] close(9) = -1 EBADF (Bad file descriptor) [pid 6128] close(10) = -1 EBADF (Bad file descriptor) [pid 6128] close(11) = -1 EBADF (Bad file descriptor) [pid 6128] close(12) = -1 EBADF (Bad file descriptor) [pid 6128] close(13) = -1 EBADF (Bad file descriptor) [pid 6128] close(14) = -1 EBADF (Bad file descriptor) [pid 6128] close(15) = -1 EBADF (Bad file descriptor) [pid 6128] close(16) = -1 EBADF (Bad file descriptor) [pid 6128] close(17) = -1 EBADF (Bad file descriptor) [pid 6128] close(18) = -1 EBADF (Bad file descriptor) [pid 6128] close(19) = -1 EBADF (Bad file descriptor) [pid 6128] close(20) = -1 EBADF (Bad file descriptor) [pid 6128] close(21) = -1 EBADF (Bad file descriptor) [pid 6128] close(22) = -1 EBADF (Bad file descriptor) [pid 6128] close(23) = -1 EBADF (Bad file descriptor) [pid 6128] close(24) = -1 EBADF (Bad file descriptor) [pid 6128] close(25) = -1 EBADF (Bad file descriptor) [pid 6128] close(26) = -1 EBADF (Bad file descriptor) [pid 6128] close(27) = -1 EBADF (Bad file descriptor) [pid 6128] close(28) = -1 EBADF (Bad file descriptor) [pid 6128] close(29) = -1 EBADF (Bad file descriptor) [pid 6128] exit_group(0) = ? [pid 6130] <... futex resumed>) = ? [pid 6130] +++ exited with 0 +++ [pid 6129] <... connect resumed>) = ? [pid 6129] +++ exited with 0 +++ [pid 6128] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1059, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6131 attached , child_tidptr=0x5555572b6690) = 1062 [pid 6131] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6131] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6131] setpgid(0, 0) = 0 [pid 6131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6131] write(3, "1000", 4) = 4 [pid 6131] close(3) = 0 [pid 6131] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6131] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6131] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6131] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6131] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6132 attached => {parent_tid=[1063]}, 88) = 1063 [pid 6132] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6131] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6132] <... rseq resumed>) = 0 [pid 6131] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6131] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6132] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6132] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6132] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6132] setns(201, 0) = 0 [pid 6132] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6132] setns(3, 0) = 0 [pid 6132] close(3) = 0 [pid 6132] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6131] <... futex resumed>) = 0 [pid 6132] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6131] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6132] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6131] <... futex resumed>) = 0 [pid 6132] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6131] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6131] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6131] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6131] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6131] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6133 attached [pid 6133] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6131] <... clone3 resumed> => {parent_tid=[1064]}, 88) = 1064 [pid 6133] <... rseq resumed>) = 0 [pid 6131] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6131] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6133] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6133] rt_sigprocmask(SIG_SETMASK, [], [pid 6131] <... futex resumed>) = 0 [pid 6133] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6131] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6133] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6133] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6131] <... futex resumed>) = 0 [pid 6133] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6131] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6131] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6133] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6133] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6133] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6131] <... futex resumed>) = 0 [pid 6133] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6131] close(3) = -1 EBADF (Bad file descriptor) [pid 6131] close(4) = 0 [pid 6131] close(5) = -1 EBADF (Bad file descriptor) [pid 6131] close(6) = -1 EBADF (Bad file descriptor) [pid 6131] close(7) = -1 EBADF (Bad file descriptor) [pid 6131] close(8) = -1 EBADF (Bad file descriptor) [pid 6131] close(9) = -1 EBADF (Bad file descriptor) [pid 6131] close(10) = -1 EBADF (Bad file descriptor) [pid 6131] close(11) = -1 EBADF (Bad file descriptor) [pid 6131] close(12) = -1 EBADF (Bad file descriptor) [pid 6131] close(13) = -1 EBADF (Bad file descriptor) [pid 6131] close(14) = -1 EBADF (Bad file descriptor) [pid 6131] close(15) = -1 EBADF (Bad file descriptor) [pid 6131] close(16) = -1 EBADF (Bad file descriptor) [pid 6131] close(17) = -1 EBADF (Bad file descriptor) [pid 6131] close(18) = -1 EBADF (Bad file descriptor) [pid 6131] close(19) = -1 EBADF (Bad file descriptor) [pid 6131] close(20) = -1 EBADF (Bad file descriptor) [pid 6131] close(21) = -1 EBADF (Bad file descriptor) [pid 6131] close(22) = -1 EBADF (Bad file descriptor) [pid 6131] close(23) = -1 EBADF (Bad file descriptor) [pid 6131] close(24) = -1 EBADF (Bad file descriptor) [pid 6131] close(25) = -1 EBADF (Bad file descriptor) [pid 6131] close(26) = -1 EBADF (Bad file descriptor) [pid 6131] close(27) = -1 EBADF (Bad file descriptor) [pid 6131] close(28) = -1 EBADF (Bad file descriptor) [pid 6131] close(29) = -1 EBADF (Bad file descriptor) [pid 6131] exit_group(0 [pid 6133] <... futex resumed>) = ? [pid 6131] <... exit_group resumed>) = ? [pid 6133] +++ exited with 0 +++ [pid 6132] <... connect resumed>) = ? [pid 6132] +++ exited with 0 +++ [pid 6131] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1062, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6134 attached , child_tidptr=0x5555572b6690) = 1065 [pid 6134] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6134] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6134] setpgid(0, 0) = 0 [pid 6134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6134] write(3, "1000", 4) = 4 [pid 6134] close(3) = 0 [pid 6134] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6134] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6134] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6134] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6134] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6135 attached [pid 6135] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6134] <... clone3 resumed> => {parent_tid=[1066]}, 88) = 1066 [pid 6135] set_robust_list(0x7f972e99c9a0, 24 [pid 6134] rt_sigprocmask(SIG_SETMASK, [], [pid 6135] <... set_robust_list resumed>) = 0 [pid 6134] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6135] rt_sigprocmask(SIG_SETMASK, [], [pid 6134] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6135] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6134] <... futex resumed>) = 0 [pid 6135] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6134] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6135] <... openat resumed>) = 3 [pid 6135] setns(201, 0) = 0 [pid 6135] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6135] setns(3, 0) = 0 [pid 6135] close(3) = 0 [pid 6135] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6134] <... futex resumed>) = 0 [pid 6135] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6134] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6135] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6134] <... futex resumed>) = 0 [pid 6134] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6134] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6134] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6134] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6134] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6136 attached [pid 6136] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6136] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6136] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6136] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6134] <... clone3 resumed> => {parent_tid=[1067]}, 88) = 1067 [pid 6134] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6134] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6136] <... futex resumed>) = 0 [pid 6134] <... futex resumed>) = 1 [pid 6136] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6134] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6136] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6136] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6136] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6134] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6136] <... futex resumed>) = 0 [pid 6134] <... futex resumed>) = 1 [pid 6136] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6136] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6136] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6134] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6134] close(3) = -1 EBADF (Bad file descriptor) [pid 6134] close(4) = 0 [pid 6134] close(5) = -1 EBADF (Bad file descriptor) [pid 6134] close(6) = -1 EBADF (Bad file descriptor) [pid 6134] close(7) = -1 EBADF (Bad file descriptor) [pid 6134] close(8) = -1 EBADF (Bad file descriptor) [pid 6134] close(9) = -1 EBADF (Bad file descriptor) [pid 6134] close(10) = -1 EBADF (Bad file descriptor) [pid 6134] close(11) = -1 EBADF (Bad file descriptor) [pid 6134] close(12) = -1 EBADF (Bad file descriptor) [pid 6134] close(13) = -1 EBADF (Bad file descriptor) [pid 6134] close(14) = -1 EBADF (Bad file descriptor) [pid 6134] close(15) = -1 EBADF (Bad file descriptor) [pid 6134] close(16) = -1 EBADF (Bad file descriptor) [pid 6134] close(17) = -1 EBADF (Bad file descriptor) [pid 6134] close(18) = -1 EBADF (Bad file descriptor) [pid 6134] close(19) = -1 EBADF (Bad file descriptor) [pid 6134] close(20) = -1 EBADF (Bad file descriptor) [pid 6134] close(21) = -1 EBADF (Bad file descriptor) [pid 6134] close(22) = -1 EBADF (Bad file descriptor) [pid 6134] close(23) = -1 EBADF (Bad file descriptor) [pid 6134] close(24) = -1 EBADF (Bad file descriptor) [pid 6134] close(25) = -1 EBADF (Bad file descriptor) [pid 6134] close(26) = -1 EBADF (Bad file descriptor) [pid 6134] close(27) = -1 EBADF (Bad file descriptor) [pid 6134] close(28) = -1 EBADF (Bad file descriptor) [pid 6134] close(29) = -1 EBADF (Bad file descriptor) [pid 6134] exit_group(0 [pid 6136] <... futex resumed>) = ? [pid 6134] <... exit_group resumed>) = ? [pid 6136] +++ exited with 0 +++ [pid 6135] <... connect resumed>) = ? [pid 6135] +++ exited with 0 +++ [pid 6134] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1065, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6137 attached , child_tidptr=0x5555572b6690) = 1068 [pid 6137] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6137] setpgid(0, 0) = 0 [pid 6137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6137] write(3, "1000", 4) = 4 [pid 6137] close(3) = 0 [pid 6137] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6137] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6137] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6137] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6137] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6138 attached [pid 6138] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6138] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6137] <... clone3 resumed> => {parent_tid=[1069]}, 88) = 1069 [pid 6138] rt_sigprocmask(SIG_SETMASK, [], [pid 6137] rt_sigprocmask(SIG_SETMASK, [], [pid 6138] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6137] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6138] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6137] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6138] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6137] <... futex resumed>) = 0 [pid 6138] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6137] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6138] <... openat resumed>) = 3 [pid 6138] setns(201, 0) = 0 [pid 6138] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6138] setns(3, 0) = 0 [pid 6138] close(3) = 0 [pid 6138] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6137] <... futex resumed>) = 0 [pid 6138] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6137] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6138] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6137] <... futex resumed>) = 0 [pid 6138] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6137] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6137] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6137] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6137] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6137] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6139 attached [pid 6139] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6137] <... clone3 resumed> => {parent_tid=[1070]}, 88) = 1070 [pid 6139] <... rseq resumed>) = 0 [pid 6137] rt_sigprocmask(SIG_SETMASK, [], [pid 6139] set_robust_list(0x7f972e97b9a0, 24 [pid 6137] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6139] <... set_robust_list resumed>) = 0 [pid 6137] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6139] rt_sigprocmask(SIG_SETMASK, [], [pid 6137] <... futex resumed>) = 0 [pid 6139] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6137] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6139] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6139] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6137] <... futex resumed>) = 0 [pid 6139] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6137] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6137] <... futex resumed>) = 0 [pid 6139] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6137] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6139] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6139] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6137] <... futex resumed>) = 0 [ 152.626089][ T4439] Bluetooth: hci0: command 0x0405 tx timeout [pid 6139] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6137] close(3) = -1 EBADF (Bad file descriptor) [pid 6137] close(4) = 0 [pid 6137] close(5) = -1 EBADF (Bad file descriptor) [pid 6137] close(6) = -1 EBADF (Bad file descriptor) [pid 6137] close(7) = -1 EBADF (Bad file descriptor) [pid 6137] close(8) = -1 EBADF (Bad file descriptor) [pid 6137] close(9) = -1 EBADF (Bad file descriptor) [pid 6137] close(10) = -1 EBADF (Bad file descriptor) [pid 6137] close(11) = -1 EBADF (Bad file descriptor) [pid 6137] close(12) = -1 EBADF (Bad file descriptor) [pid 6137] close(13) = -1 EBADF (Bad file descriptor) [pid 6137] close(14) = -1 EBADF (Bad file descriptor) [pid 6137] close(15) = -1 EBADF (Bad file descriptor) [pid 6137] close(16) = -1 EBADF (Bad file descriptor) [pid 6137] close(17) = -1 EBADF (Bad file descriptor) [pid 6137] close(18) = -1 EBADF (Bad file descriptor) [pid 6137] close(19) = -1 EBADF (Bad file descriptor) [pid 6137] close(20) = -1 EBADF (Bad file descriptor) [pid 6137] close(21) = -1 EBADF (Bad file descriptor) [pid 6137] close(22) = -1 EBADF (Bad file descriptor) [pid 6137] close(23) = -1 EBADF (Bad file descriptor) [pid 6137] close(24) = -1 EBADF (Bad file descriptor) [pid 6137] close(25) = -1 EBADF (Bad file descriptor) [pid 6137] close(26) = -1 EBADF (Bad file descriptor) [pid 6137] close(27) = -1 EBADF (Bad file descriptor) [pid 6137] close(28) = -1 EBADF (Bad file descriptor) [pid 6137] close(29) = -1 EBADF (Bad file descriptor) [pid 6137] exit_group(0) = ? [pid 6139] <... futex resumed>) = ? [pid 6139] +++ exited with 0 +++ [pid 6138] <... connect resumed>) = ? [pid 6138] +++ exited with 0 +++ [pid 6137] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1068, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6140 attached [pid 6140] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1071 [pid 6140] <... set_robust_list resumed>) = 0 [pid 6140] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6140] setpgid(0, 0) = 0 [pid 6140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6140] write(3, "1000", 4) = 4 [pid 6140] close(3) = 0 [pid 6140] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6140] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6140] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6140] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6140] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6141 attached [pid 6141] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6140] <... clone3 resumed> => {parent_tid=[1072]}, 88) = 1072 [pid 6141] <... rseq resumed>) = 0 [pid 6140] rt_sigprocmask(SIG_SETMASK, [], [pid 6141] set_robust_list(0x7f972e99c9a0, 24 [pid 6140] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6141] <... set_robust_list resumed>) = 0 [pid 6140] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6141] rt_sigprocmask(SIG_SETMASK, [], [pid 6140] <... futex resumed>) = 0 [pid 6141] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6140] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6141] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6141] setns(201, 0) = 0 [pid 6141] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6141] setns(3, 0) = 0 [pid 6141] close(3) = 0 [pid 6141] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6141] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6140] <... futex resumed>) = 0 [pid 6141] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6140] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6141] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6140] <... futex resumed>) = 0 [pid 6140] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6140] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6140] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6140] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6140] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6142 attached => {parent_tid=[1073]}, 88) = 1073 [pid 6142] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6140] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6140] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6140] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6142] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6142] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6142] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6142] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6140] <... futex resumed>) = 0 [pid 6142] <... futex resumed>) = 1 [pid 6140] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6142] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6142] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6140] <... futex resumed>) = 0 [pid 6140] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6142] <... futex resumed>) = 0 [pid 6142] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6140] close(3) = -1 EBADF (Bad file descriptor) [pid 6140] close(4) = 0 [pid 6140] close(5) = -1 EBADF (Bad file descriptor) [pid 6140] close(6) = -1 EBADF (Bad file descriptor) [pid 6140] close(7) = -1 EBADF (Bad file descriptor) [pid 6140] close(8) = -1 EBADF (Bad file descriptor) [pid 6140] close(9) = -1 EBADF (Bad file descriptor) [pid 6140] close(10) = -1 EBADF (Bad file descriptor) [pid 6140] close(11) = -1 EBADF (Bad file descriptor) [pid 6140] close(12) = -1 EBADF (Bad file descriptor) [pid 6140] close(13) = -1 EBADF (Bad file descriptor) [pid 6140] close(14) = -1 EBADF (Bad file descriptor) [pid 6140] close(15) = -1 EBADF (Bad file descriptor) [pid 6140] close(16) = -1 EBADF (Bad file descriptor) [pid 6140] close(17) = -1 EBADF (Bad file descriptor) [pid 6140] close(18) = -1 EBADF (Bad file descriptor) [pid 6140] close(19) = -1 EBADF (Bad file descriptor) [pid 6140] close(20) = -1 EBADF (Bad file descriptor) [pid 6140] close(21) = -1 EBADF (Bad file descriptor) [pid 6140] close(22) = -1 EBADF (Bad file descriptor) [pid 6140] close(23) = -1 EBADF (Bad file descriptor) [pid 6140] close(24) = -1 EBADF (Bad file descriptor) [pid 6140] close(25) = -1 EBADF (Bad file descriptor) [pid 6140] close(26) = -1 EBADF (Bad file descriptor) [pid 6140] close(27) = -1 EBADF (Bad file descriptor) [pid 6140] close(28) = -1 EBADF (Bad file descriptor) [pid 6140] close(29) = -1 EBADF (Bad file descriptor) [pid 6140] exit_group(0) = ? [pid 6142] <... futex resumed>) = ? [pid 6142] +++ exited with 0 +++ [pid 6141] <... connect resumed>) = ? [pid 6141] +++ exited with 0 +++ [pid 6140] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1071, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6143 attached [pid 6143] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1074 [pid 6143] <... set_robust_list resumed>) = 0 [pid 6143] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6143] setpgid(0, 0) = 0 [pid 6143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6143] write(3, "1000", 4) = 4 [pid 6143] close(3) = 0 [pid 6143] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6143] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6143] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6143] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6143] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6144 attached [pid 6144] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6143] <... clone3 resumed> => {parent_tid=[1075]}, 88) = 1075 [pid 6144] set_robust_list(0x7f972e99c9a0, 24 [pid 6143] rt_sigprocmask(SIG_SETMASK, [], [pid 6144] <... set_robust_list resumed>) = 0 [pid 6143] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6144] rt_sigprocmask(SIG_SETMASK, [], [pid 6143] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6144] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6143] <... futex resumed>) = 0 [pid 6144] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6143] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6144] <... openat resumed>) = 3 [pid 6144] setns(201, 0) = 0 [pid 6144] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6144] setns(3, 0) = 0 [pid 6144] close(3) = 0 [pid 6144] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6143] <... futex resumed>) = 0 [pid 6144] <... futex resumed>) = 1 [pid 6143] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6144] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6143] <... futex resumed>) = 0 [pid 6143] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6143] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6143] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6143] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6143] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6145 attached => {parent_tid=[1076]}, 88) = 1076 [pid 6145] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6143] rt_sigprocmask(SIG_SETMASK, [], [pid 6145] set_robust_list(0x7f972e97b9a0, 24 [pid 6143] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6145] <... set_robust_list resumed>) = 0 [pid 6143] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6145] rt_sigprocmask(SIG_SETMASK, [], [pid 6143] <... futex resumed>) = 0 [pid 6145] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6143] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6145] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6145] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6143] <... futex resumed>) = 0 [pid 6145] <... futex resumed>) = 1 [pid 6143] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6145] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6143] <... futex resumed>) = 0 [pid 6145] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6143] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6145] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6143] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6145] <... futex resumed>) = 0 [pid 6145] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6143] close(3) = -1 EBADF (Bad file descriptor) [pid 6143] close(4) = 0 [pid 6143] close(5) = -1 EBADF (Bad file descriptor) [pid 6143] close(6) = -1 EBADF (Bad file descriptor) [pid 6143] close(7) = -1 EBADF (Bad file descriptor) [pid 6143] close(8) = -1 EBADF (Bad file descriptor) [pid 6143] close(9) = -1 EBADF (Bad file descriptor) [pid 6143] close(10) = -1 EBADF (Bad file descriptor) [pid 6143] close(11) = -1 EBADF (Bad file descriptor) [pid 6143] close(12) = -1 EBADF (Bad file descriptor) [pid 6143] close(13) = -1 EBADF (Bad file descriptor) [pid 6143] close(14) = -1 EBADF (Bad file descriptor) [pid 6143] close(15) = -1 EBADF (Bad file descriptor) [pid 6143] close(16) = -1 EBADF (Bad file descriptor) [pid 6143] close(17) = -1 EBADF (Bad file descriptor) [pid 6143] close(18) = -1 EBADF (Bad file descriptor) [pid 6143] close(19) = -1 EBADF (Bad file descriptor) [pid 6143] close(20) = -1 EBADF (Bad file descriptor) [pid 6143] close(21) = -1 EBADF (Bad file descriptor) [pid 6143] close(22) = -1 EBADF (Bad file descriptor) [pid 6143] close(23) = -1 EBADF (Bad file descriptor) [pid 6143] close(24) = -1 EBADF (Bad file descriptor) [pid 6143] close(25) = -1 EBADF (Bad file descriptor) [pid 6143] close(26) = -1 EBADF (Bad file descriptor) [pid 6143] close(27) = -1 EBADF (Bad file descriptor) [pid 6143] close(28) = -1 EBADF (Bad file descriptor) [pid 6143] close(29) = -1 EBADF (Bad file descriptor) [pid 6143] exit_group(0 [pid 6145] <... futex resumed>) = ? [pid 6143] <... exit_group resumed>) = ? [pid 6145] +++ exited with 0 +++ [pid 6144] <... connect resumed>) = ? [pid 6144] +++ exited with 0 +++ [pid 6143] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1074, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6146 attached , child_tidptr=0x5555572b6690) = 1077 [pid 6146] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6146] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6146] setpgid(0, 0) = 0 [pid 6146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6146] write(3, "1000", 4) = 4 [pid 6146] close(3) = 0 [pid 6146] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6146] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6146] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6146] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6146] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6147 attached [pid 6147] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6146] <... clone3 resumed> => {parent_tid=[1078]}, 88) = 1078 [pid 6147] <... rseq resumed>) = 0 [pid 6146] rt_sigprocmask(SIG_SETMASK, [], [pid 6147] set_robust_list(0x7f972e99c9a0, 24 [pid 6146] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6147] <... set_robust_list resumed>) = 0 [pid 6146] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6147] rt_sigprocmask(SIG_SETMASK, [], [pid 6146] <... futex resumed>) = 0 [pid 6147] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6146] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6147] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6147] setns(201, 0) = 0 [pid 6147] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6147] setns(3, 0) = 0 [pid 6147] close(3) = 0 [pid 6147] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6146] <... futex resumed>) = 0 [pid 6147] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6146] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6147] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6146] <... futex resumed>) = 0 [pid 6147] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6146] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6146] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6146] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6146] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6146] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6148 attached [pid 6148] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6146] <... clone3 resumed> => {parent_tid=[1079]}, 88) = 1079 [pid 6148] <... rseq resumed>) = 0 [pid 6146] rt_sigprocmask(SIG_SETMASK, [], [pid 6148] set_robust_list(0x7f972e97b9a0, 24 [pid 6146] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6148] <... set_robust_list resumed>) = 0 [pid 6146] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6148] rt_sigprocmask(SIG_SETMASK, [], [pid 6146] <... futex resumed>) = 0 [pid 6148] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6146] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6148] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6148] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6146] <... futex resumed>) = 0 [pid 6148] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6146] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6148] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6146] <... futex resumed>) = 0 [pid 6148] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6146] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6148] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6148] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6146] <... futex resumed>) = 0 [pid 6148] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6146] close(3) = -1 EBADF (Bad file descriptor) [pid 6146] close(4) = 0 [pid 6146] close(5) = -1 EBADF (Bad file descriptor) [pid 6146] close(6) = -1 EBADF (Bad file descriptor) [pid 6146] close(7) = -1 EBADF (Bad file descriptor) [pid 6146] close(8) = -1 EBADF (Bad file descriptor) [pid 6146] close(9) = -1 EBADF (Bad file descriptor) [pid 6146] close(10) = -1 EBADF (Bad file descriptor) [pid 6146] close(11) = -1 EBADF (Bad file descriptor) [pid 6146] close(12) = -1 EBADF (Bad file descriptor) [pid 6146] close(13) = -1 EBADF (Bad file descriptor) [pid 6146] close(14) = -1 EBADF (Bad file descriptor) [pid 6146] close(15) = -1 EBADF (Bad file descriptor) [pid 6146] close(16) = -1 EBADF (Bad file descriptor) [pid 6146] close(17) = -1 EBADF (Bad file descriptor) [pid 6146] close(18) = -1 EBADF (Bad file descriptor) [pid 6146] close(19) = -1 EBADF (Bad file descriptor) [pid 6146] close(20) = -1 EBADF (Bad file descriptor) [pid 6146] close(21) = -1 EBADF (Bad file descriptor) [pid 6146] close(22) = -1 EBADF (Bad file descriptor) [pid 6146] close(23) = -1 EBADF (Bad file descriptor) [pid 6146] close(24) = -1 EBADF (Bad file descriptor) [pid 6146] close(25) = -1 EBADF (Bad file descriptor) [pid 6146] close(26) = -1 EBADF (Bad file descriptor) [pid 6146] close(27) = -1 EBADF (Bad file descriptor) [pid 6146] close(28) = -1 EBADF (Bad file descriptor) [pid 6146] close(29) = -1 EBADF (Bad file descriptor) [pid 6146] exit_group(0) = ? [pid 6148] <... futex resumed>) = ? [pid 6147] <... connect resumed>) = ? [pid 6148] +++ exited with 0 +++ [pid 6147] +++ exited with 0 +++ [pid 6146] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6149 attached , child_tidptr=0x5555572b6690) = 1080 [pid 6149] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6149] setpgid(0, 0) = 0 [pid 6149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6149] write(3, "1000", 4) = 4 [pid 6149] close(3) = 0 [pid 6149] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6149] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6149] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6149] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6149] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6150 attached [pid 6150] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6150] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6150] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6150] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6149] <... clone3 resumed> => {parent_tid=[1081]}, 88) = 1081 [pid 6149] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6149] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6150] <... futex resumed>) = 0 [pid 6149] <... futex resumed>) = 1 [pid 6150] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6149] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6150] setns(201, 0) = 0 [pid 6150] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6150] setns(3, 0) = 0 [pid 6150] close(3) = 0 [pid 6150] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6149] <... futex resumed>) = 0 [pid 6150] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6149] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6149] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6149] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6149] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6149] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6149] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[1082]}, 88) = 1082 [pid 6149] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6149] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6149] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6151 attached [pid 6151] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6151] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6151] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6151] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6151] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6149] <... futex resumed>) = 0 [pid 6149] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6151] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6149] <... futex resumed>) = 0 [pid 6149] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6151] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6151] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6149] <... futex resumed>) = 0 [pid 6151] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6149] close(3) = -1 EBADF (Bad file descriptor) [pid 6149] close(4) = 0 [pid 6149] close(5) = -1 EBADF (Bad file descriptor) [pid 6149] close(6) = -1 EBADF (Bad file descriptor) [pid 6149] close(7) = -1 EBADF (Bad file descriptor) [pid 6149] close(8) = -1 EBADF (Bad file descriptor) [pid 6149] close(9) = -1 EBADF (Bad file descriptor) [pid 6149] close(10) = -1 EBADF (Bad file descriptor) [pid 6149] close(11) = -1 EBADF (Bad file descriptor) [pid 6149] close(12) = -1 EBADF (Bad file descriptor) [pid 6149] close(13) = -1 EBADF (Bad file descriptor) [pid 6149] close(14) = -1 EBADF (Bad file descriptor) [pid 6149] close(15) = -1 EBADF (Bad file descriptor) [pid 6149] close(16) = -1 EBADF (Bad file descriptor) [pid 6149] close(17) = -1 EBADF (Bad file descriptor) [pid 6149] close(18) = -1 EBADF (Bad file descriptor) [pid 6149] close(19) = -1 EBADF (Bad file descriptor) [pid 6149] close(20) = -1 EBADF (Bad file descriptor) [pid 6149] close(21) = -1 EBADF (Bad file descriptor) [pid 6149] close(22) = -1 EBADF (Bad file descriptor) [pid 6149] close(23) = -1 EBADF (Bad file descriptor) [pid 6149] close(24) = -1 EBADF (Bad file descriptor) [pid 6149] close(25) = -1 EBADF (Bad file descriptor) [pid 6149] close(26) = -1 EBADF (Bad file descriptor) [pid 6149] close(27) = -1 EBADF (Bad file descriptor) [pid 6149] close(28) = -1 EBADF (Bad file descriptor) [pid 6149] close(29) = -1 EBADF (Bad file descriptor) [pid 6149] exit_group(0) = ? [pid 6151] <... futex resumed>) = ? [pid 6151] +++ exited with 0 +++ [pid 6150] <... connect resumed>) = ? [pid 6150] +++ exited with 0 +++ [pid 6149] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1080, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6152 attached , child_tidptr=0x5555572b6690) = 1083 [pid 6152] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6152] setpgid(0, 0) = 0 [pid 6152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6152] write(3, "1000", 4) = 4 [pid 6152] close(3) = 0 [pid 6152] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6152] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6152] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6152] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6152] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6153 attached => {parent_tid=[1084]}, 88) = 1084 [pid 6153] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6152] rt_sigprocmask(SIG_SETMASK, [], [pid 6153] <... rseq resumed>) = 0 [pid 6152] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6153] set_robust_list(0x7f972e99c9a0, 24 [pid 6152] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6153] <... set_robust_list resumed>) = 0 [pid 6153] rt_sigprocmask(SIG_SETMASK, [], [pid 6152] <... futex resumed>) = 0 [pid 6153] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6152] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6153] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6153] setns(201, 0) = 0 [pid 6153] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6153] setns(3, 0) = 0 [pid 6153] close(3) = 0 [pid 6153] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6152] <... futex resumed>) = 0 [pid 6153] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6152] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6153] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6152] <... futex resumed>) = 0 [pid 6153] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6152] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6152] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6152] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6152] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6152] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6154 attached => {parent_tid=[1085]}, 88) = 1085 [pid 6154] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6152] rt_sigprocmask(SIG_SETMASK, [], [pid 6154] set_robust_list(0x7f972e97b9a0, 24 [pid 6152] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6154] <... set_robust_list resumed>) = 0 [pid 6152] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6154] rt_sigprocmask(SIG_SETMASK, [], [pid 6152] <... futex resumed>) = 0 [pid 6154] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6152] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6154] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6154] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6152] <... futex resumed>) = 0 [pid 6154] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6152] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6154] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6154] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6152] <... futex resumed>) = 0 [pid 6154] <... futex resumed>) = 0 [pid 6152] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6154] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6152] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6152] close(3) = -1 EBADF (Bad file descriptor) [pid 6152] close(4) = 0 [pid 6152] close(5) = -1 EBADF (Bad file descriptor) [pid 6152] close(6) = -1 EBADF (Bad file descriptor) [pid 6152] close(7) = -1 EBADF (Bad file descriptor) [pid 6152] close(8) = -1 EBADF (Bad file descriptor) [pid 6152] close(9) = -1 EBADF (Bad file descriptor) [pid 6152] close(10) = -1 EBADF (Bad file descriptor) [pid 6152] close(11) = -1 EBADF (Bad file descriptor) [pid 6152] close(12) = -1 EBADF (Bad file descriptor) [pid 6152] close(13) = -1 EBADF (Bad file descriptor) [pid 6152] close(14) = -1 EBADF (Bad file descriptor) [pid 6152] close(15) = -1 EBADF (Bad file descriptor) [pid 6152] close(16) = -1 EBADF (Bad file descriptor) [pid 6152] close(17) = -1 EBADF (Bad file descriptor) [pid 6152] close(18) = -1 EBADF (Bad file descriptor) [pid 6152] close(19) = -1 EBADF (Bad file descriptor) [pid 6152] close(20) = -1 EBADF (Bad file descriptor) [pid 6152] close(21) = -1 EBADF (Bad file descriptor) [pid 6152] close(22) = -1 EBADF (Bad file descriptor) [pid 6152] close(23) = -1 EBADF (Bad file descriptor) [pid 6152] close(24) = -1 EBADF (Bad file descriptor) [pid 6152] close(25) = -1 EBADF (Bad file descriptor) [pid 6152] close(26) = -1 EBADF (Bad file descriptor) [pid 6152] close(27) = -1 EBADF (Bad file descriptor) [pid 6152] close(28) = -1 EBADF (Bad file descriptor) [pid 6152] close(29) = -1 EBADF (Bad file descriptor) [pid 6152] exit_group(0) = ? [pid 6154] <... futex resumed>) = ? [pid 6154] +++ exited with 0 +++ [pid 6153] <... connect resumed>) = ? [pid 6153] +++ exited with 0 +++ [pid 6152] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6155 attached , child_tidptr=0x5555572b6690) = 1086 [pid 6155] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6155] setpgid(0, 0) = 0 [pid 6155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6155] write(3, "1000", 4) = 4 [pid 6155] close(3) = 0 [pid 6155] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6155] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6155] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6155] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6155] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6156 attached [pid 6156] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6156] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6156] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6156] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6155] <... clone3 resumed> => {parent_tid=[1087]}, 88) = 1087 [pid 6155] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6155] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6156] <... futex resumed>) = 0 [pid 6155] <... futex resumed>) = 1 [pid 6156] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6155] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6156] <... openat resumed>) = 3 [pid 6156] setns(201, 0) = 0 [pid 6156] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6156] setns(3, 0) = 0 [pid 6156] close(3) = 0 [pid 6156] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6156] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6155] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6155] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6156] <... futex resumed>) = 0 [pid 6155] <... futex resumed>) = 1 [pid 6156] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6155] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6155] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6155] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6155] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6155] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6157 attached [pid 6157] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6157] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6157] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6157] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6155] <... clone3 resumed> => {parent_tid=[1088]}, 88) = 1088 [pid 6155] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6155] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6157] <... futex resumed>) = 0 [pid 6155] <... futex resumed>) = 1 [pid 6157] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6155] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6157] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6157] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6155] <... futex resumed>) = 0 [pid 6157] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6155] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6157] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6157] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6155] <... futex resumed>) = 0 [pid 6157] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6155] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6157] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6155] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6157] <... futex resumed>) = 0 [pid 6157] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6155] close(3) = -1 EBADF (Bad file descriptor) [pid 6155] close(4) = 0 [pid 6155] close(5) = -1 EBADF (Bad file descriptor) [pid 6155] close(6) = -1 EBADF (Bad file descriptor) [pid 6155] close(7) = -1 EBADF (Bad file descriptor) [pid 6155] close(8) = -1 EBADF (Bad file descriptor) [pid 6155] close(9) = -1 EBADF (Bad file descriptor) [pid 6155] close(10) = -1 EBADF (Bad file descriptor) [pid 6155] close(11) = -1 EBADF (Bad file descriptor) [pid 6155] close(12) = -1 EBADF (Bad file descriptor) [pid 6155] close(13) = -1 EBADF (Bad file descriptor) [pid 6155] close(14) = -1 EBADF (Bad file descriptor) [pid 6155] close(15) = -1 EBADF (Bad file descriptor) [pid 6155] close(16) = -1 EBADF (Bad file descriptor) [pid 6155] close(17) = -1 EBADF (Bad file descriptor) [pid 6155] close(18) = -1 EBADF (Bad file descriptor) [pid 6155] close(19) = -1 EBADF (Bad file descriptor) [pid 6155] close(20) = -1 EBADF (Bad file descriptor) [pid 6155] close(21) = -1 EBADF (Bad file descriptor) [pid 6155] close(22) = -1 EBADF (Bad file descriptor) [pid 6155] close(23) = -1 EBADF (Bad file descriptor) [pid 6155] close(24) = -1 EBADF (Bad file descriptor) [pid 6155] close(25) = -1 EBADF (Bad file descriptor) [pid 6155] close(26) = -1 EBADF (Bad file descriptor) [pid 6155] close(27) = -1 EBADF (Bad file descriptor) [pid 6155] close(28) = -1 EBADF (Bad file descriptor) [pid 6155] close(29) = -1 EBADF (Bad file descriptor) [pid 6155] exit_group(0 [pid 6157] <... futex resumed>) = ? [pid 6155] <... exit_group resumed>) = ? [pid 6157] +++ exited with 0 +++ [pid 6156] <... connect resumed>) = ? [pid 6156] +++ exited with 0 +++ [pid 6155] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6158 attached [pid 6158] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1089 [pid 6158] <... set_robust_list resumed>) = 0 [pid 6158] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6158] setpgid(0, 0) = 0 [pid 6158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6158] write(3, "1000", 4) = 4 [pid 6158] close(3) = 0 [pid 6158] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6158] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6158] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6158] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6158] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6159 attached => {parent_tid=[1090]}, 88) = 1090 [pid 6159] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6158] rt_sigprocmask(SIG_SETMASK, [], [pid 6159] <... rseq resumed>) = 0 [pid 6158] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6159] set_robust_list(0x7f972e99c9a0, 24 [pid 6158] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] <... set_robust_list resumed>) = 0 [pid 6158] <... futex resumed>) = 0 [pid 6159] rt_sigprocmask(SIG_SETMASK, [], [pid 6158] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6159] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6159] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6159] setns(201, 0) = 0 [pid 6159] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6159] setns(3, 0) = 0 [pid 6159] close(3) = 0 [pid 6159] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6158] <... futex resumed>) = 0 [pid 6159] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6158] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6158] <... futex resumed>) = 0 [pid 6159] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6158] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6158] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6158] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6158] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6158] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6160 attached [pid 6160] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6158] <... clone3 resumed> => {parent_tid=[1091]}, 88) = 1091 [pid 6160] <... rseq resumed>) = 0 [pid 6160] set_robust_list(0x7f972e97b9a0, 24 [pid 6158] rt_sigprocmask(SIG_SETMASK, [], [pid 6160] <... set_robust_list resumed>) = 0 [pid 6160] rt_sigprocmask(SIG_SETMASK, [], [pid 6158] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6160] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6158] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6160] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6158] <... futex resumed>) = 0 [pid 6160] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6158] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6160] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6158] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6160] <... futex resumed>) = 0 [pid 6158] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6160] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6158] <... futex resumed>) = 0 [pid 6160] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6158] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6160] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6158] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6160] <... futex resumed>) = 0 [pid 6160] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6158] close(3) = -1 EBADF (Bad file descriptor) [pid 6158] close(4) = 0 [pid 6158] close(5) = -1 EBADF (Bad file descriptor) [pid 6158] close(6) = -1 EBADF (Bad file descriptor) [pid 6158] close(7) = -1 EBADF (Bad file descriptor) [pid 6158] close(8) = -1 EBADF (Bad file descriptor) [pid 6158] close(9) = -1 EBADF (Bad file descriptor) [pid 6158] close(10) = -1 EBADF (Bad file descriptor) [pid 6158] close(11) = -1 EBADF (Bad file descriptor) [pid 6158] close(12) = -1 EBADF (Bad file descriptor) [pid 6158] close(13) = -1 EBADF (Bad file descriptor) [pid 6158] close(14) = -1 EBADF (Bad file descriptor) [pid 6158] close(15) = -1 EBADF (Bad file descriptor) [pid 6158] close(16) = -1 EBADF (Bad file descriptor) [pid 6158] close(17) = -1 EBADF (Bad file descriptor) [pid 6158] close(18) = -1 EBADF (Bad file descriptor) [pid 6158] close(19) = -1 EBADF (Bad file descriptor) [pid 6158] close(20) = -1 EBADF (Bad file descriptor) [pid 6158] close(21) = -1 EBADF (Bad file descriptor) [pid 6158] close(22) = -1 EBADF (Bad file descriptor) [pid 6158] close(23) = -1 EBADF (Bad file descriptor) [pid 6158] close(24) = -1 EBADF (Bad file descriptor) [pid 6158] close(25) = -1 EBADF (Bad file descriptor) [pid 6158] close(26) = -1 EBADF (Bad file descriptor) [pid 6158] close(27) = -1 EBADF (Bad file descriptor) [pid 6158] close(28) = -1 EBADF (Bad file descriptor) [pid 6158] close(29) = -1 EBADF (Bad file descriptor) [pid 6158] exit_group(0) = ? [pid 6160] <... futex resumed>) = ? [pid 6160] +++ exited with 0 +++ [pid 6159] <... connect resumed>) = ? [pid 6159] +++ exited with 0 +++ [pid 6158] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1089, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1092 ./strace-static-x86_64: Process 6161 attached [pid 6161] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6161] setpgid(0, 0) = 0 [pid 6161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6161] write(3, "1000", 4) = 4 [pid 6161] close(3) = 0 [pid 6161] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6161] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6161] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6161] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6161] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6162 attached => {parent_tid=[1093]}, 88) = 1093 [pid 6161] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6161] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6161] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6162] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6162] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6162] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6162] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6162] setns(201, 0) = 0 [pid 6162] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6162] setns(3, 0) = 0 [pid 6162] close(3) = 0 [pid 6162] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6161] <... futex resumed>) = 0 [pid 6161] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6161] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6161] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6161] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6161] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6161] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6163 attached [pid 6163] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6161] <... clone3 resumed> => {parent_tid=[1094]}, 88) = 1094 [pid 6163] set_robust_list(0x7f972e97b9a0, 24 [pid 6161] rt_sigprocmask(SIG_SETMASK, [], [pid 6163] <... set_robust_list resumed>) = 0 [pid 6161] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6163] rt_sigprocmask(SIG_SETMASK, [], [pid 6161] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6163] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6163] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6161] <... futex resumed>) = 0 [pid 6161] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6162] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6162] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6162] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6161] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6161] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6162] <... futex resumed>) = 0 [pid 6161] <... futex resumed>) = 1 [pid 6162] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6161] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6162] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6162] <... futex resumed>) = 0 [pid 6162] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6161] close(3) = -1 EBADF (Bad file descriptor) [pid 6161] close(4) = 0 [pid 6161] close(5) = -1 EBADF (Bad file descriptor) [pid 6161] close(6) = -1 EBADF (Bad file descriptor) [pid 6161] close(7) = -1 EBADF (Bad file descriptor) [pid 6161] close(8) = -1 EBADF (Bad file descriptor) [pid 6161] close(9) = -1 EBADF (Bad file descriptor) [pid 6161] close(10) = -1 EBADF (Bad file descriptor) [pid 6161] close(11) = -1 EBADF (Bad file descriptor) [pid 6161] close(12) = -1 EBADF (Bad file descriptor) [pid 6161] close(13) = -1 EBADF (Bad file descriptor) [pid 6161] close(14) = -1 EBADF (Bad file descriptor) [pid 6161] close(15) = -1 EBADF (Bad file descriptor) [pid 6161] close(16) = -1 EBADF (Bad file descriptor) [pid 6161] close(17) = -1 EBADF (Bad file descriptor) [pid 6161] close(18) = -1 EBADF (Bad file descriptor) [pid 6161] close(19) = -1 EBADF (Bad file descriptor) [pid 6161] close(20) = -1 EBADF (Bad file descriptor) [pid 6161] close(21) = -1 EBADF (Bad file descriptor) [pid 6161] close(22) = -1 EBADF (Bad file descriptor) [pid 6161] close(23) = -1 EBADF (Bad file descriptor) [pid 6161] close(24) = -1 EBADF (Bad file descriptor) [pid 6161] close(25) = -1 EBADF (Bad file descriptor) [pid 6161] close(26) = -1 EBADF (Bad file descriptor) [pid 6161] close(27) = -1 EBADF (Bad file descriptor) [pid 6161] close(28) = -1 EBADF (Bad file descriptor) [pid 6161] close(29) = -1 EBADF (Bad file descriptor) [pid 6161] exit_group(0 [pid 6163] <... connect resumed>) = ? [pid 6162] <... futex resumed>) = ? [pid 6161] <... exit_group resumed>) = ? [pid 6162] +++ exited with 0 +++ [pid 6163] +++ exited with 0 +++ [pid 6161] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1092, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6164 attached [pid 6164] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1095 [pid 6164] <... set_robust_list resumed>) = 0 [pid 6164] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6164] setpgid(0, 0) = 0 [pid 6164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6164] write(3, "1000", 4) = 4 [pid 6164] close(3) = 0 [pid 6164] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6164] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6164] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6164] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6164] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6165 attached [pid 6165] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6164] <... clone3 resumed> => {parent_tid=[1096]}, 88) = 1096 [pid 6165] <... rseq resumed>) = 0 [pid 6164] rt_sigprocmask(SIG_SETMASK, [], [pid 6165] set_robust_list(0x7f972e99c9a0, 24 [pid 6164] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6165] <... set_robust_list resumed>) = 0 [pid 6164] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6165] rt_sigprocmask(SIG_SETMASK, [], [pid 6164] <... futex resumed>) = 0 [pid 6165] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6164] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6165] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6165] setns(201, 0) = 0 [pid 6165] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6165] setns(3, 0) = 0 [pid 6165] close(3) = 0 [pid 6165] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6164] <... futex resumed>) = 0 [pid 6165] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6164] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6165] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6165] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6164] <... futex resumed>) = 0 [pid 6164] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6164] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6164] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6164] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6164] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6166 attached [pid 6166] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6164] <... clone3 resumed> => {parent_tid=[1097]}, 88) = 1097 [pid 6166] <... rseq resumed>) = 0 [pid 6164] rt_sigprocmask(SIG_SETMASK, [], [pid 6166] set_robust_list(0x7f972e97b9a0, 24 [pid 6164] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6166] <... set_robust_list resumed>) = 0 [pid 6164] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6166] rt_sigprocmask(SIG_SETMASK, [], [pid 6164] <... futex resumed>) = 0 [pid 6166] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6164] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6166] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6166] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6164] <... futex resumed>) = 0 [pid 6166] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6164] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6166] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6164] <... futex resumed>) = 0 [pid 6166] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6164] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6166] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6166] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6164] <... futex resumed>) = 0 [pid 6166] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6164] close(3) = -1 EBADF (Bad file descriptor) [pid 6164] close(4) = 0 [pid 6164] close(5) = -1 EBADF (Bad file descriptor) [pid 6164] close(6) = -1 EBADF (Bad file descriptor) [pid 6164] close(7) = -1 EBADF (Bad file descriptor) [pid 6164] close(8) = -1 EBADF (Bad file descriptor) [pid 6164] close(9) = -1 EBADF (Bad file descriptor) [pid 6164] close(10) = -1 EBADF (Bad file descriptor) [pid 6164] close(11) = -1 EBADF (Bad file descriptor) [pid 6164] close(12) = -1 EBADF (Bad file descriptor) [pid 6164] close(13) = -1 EBADF (Bad file descriptor) [pid 6164] close(14) = -1 EBADF (Bad file descriptor) [pid 6164] close(15) = -1 EBADF (Bad file descriptor) [pid 6164] close(16) = -1 EBADF (Bad file descriptor) [pid 6164] close(17) = -1 EBADF (Bad file descriptor) [pid 6164] close(18) = -1 EBADF (Bad file descriptor) [pid 6164] close(19) = -1 EBADF (Bad file descriptor) [pid 6164] close(20) = -1 EBADF (Bad file descriptor) [pid 6164] close(21) = -1 EBADF (Bad file descriptor) [pid 6164] close(22) = -1 EBADF (Bad file descriptor) [pid 6164] close(23) = -1 EBADF (Bad file descriptor) [pid 6164] close(24) = -1 EBADF (Bad file descriptor) [pid 6164] close(25) = -1 EBADF (Bad file descriptor) [pid 6164] close(26) = -1 EBADF (Bad file descriptor) [pid 6164] close(27) = -1 EBADF (Bad file descriptor) [pid 6164] close(28) = -1 EBADF (Bad file descriptor) [pid 6164] close(29) = -1 EBADF (Bad file descriptor) [pid 6164] exit_group(0) = ? [pid 6166] <... futex resumed>) = ? [pid 6166] +++ exited with 0 +++ [pid 6165] <... connect resumed>) = ? [pid 6165] +++ exited with 0 +++ [pid 6164] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1095, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6167 attached , child_tidptr=0x5555572b6690) = 1098 [pid 6167] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6167] setpgid(0, 0) = 0 [pid 6167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6167] write(3, "1000", 4) = 4 [pid 6167] close(3) = 0 [pid 6167] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6167] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6167] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6167] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6167] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6168 attached [pid 6168] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6167] <... clone3 resumed> => {parent_tid=[1099]}, 88) = 1099 [pid 6168] <... rseq resumed>) = 0 [pid 6167] rt_sigprocmask(SIG_SETMASK, [], [pid 6168] set_robust_list(0x7f972e99c9a0, 24 [pid 6167] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6168] <... set_robust_list resumed>) = 0 [pid 6167] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6168] rt_sigprocmask(SIG_SETMASK, [], [pid 6167] <... futex resumed>) = 0 [pid 6168] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6167] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6168] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6168] setns(201, 0) = 0 [pid 6168] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6168] setns(3, 0) = 0 [pid 6168] close(3) = 0 [pid 6168] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6167] <... futex resumed>) = 0 [pid 6168] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6167] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6167] <... futex resumed>) = 0 [pid 6168] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6167] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6167] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6167] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6167] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6167] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6169 attached [pid 6169] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6167] <... clone3 resumed> => {parent_tid=[1100]}, 88) = 1100 [pid 6169] <... rseq resumed>) = 0 [pid 6167] rt_sigprocmask(SIG_SETMASK, [], [pid 6169] set_robust_list(0x7f972e97b9a0, 24 [pid 6167] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6169] <... set_robust_list resumed>) = 0 [pid 6167] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6169] rt_sigprocmask(SIG_SETMASK, [], [pid 6167] <... futex resumed>) = 0 [pid 6169] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6167] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6169] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6169] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6167] <... futex resumed>) = 0 [pid 6169] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6167] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6169] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6167] <... futex resumed>) = 0 [pid 6169] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6167] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6169] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6169] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6167] <... futex resumed>) = 0 [pid 6169] <... futex resumed>) = 1 [pid 6169] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6167] close(3) = -1 EBADF (Bad file descriptor) [pid 6167] close(4) = 0 [pid 6167] close(5) = -1 EBADF (Bad file descriptor) [pid 6167] close(6) = -1 EBADF (Bad file descriptor) [pid 6167] close(7) = -1 EBADF (Bad file descriptor) [pid 6167] close(8) = -1 EBADF (Bad file descriptor) [pid 6167] close(9) = -1 EBADF (Bad file descriptor) [pid 6167] close(10) = -1 EBADF (Bad file descriptor) [pid 6167] close(11) = -1 EBADF (Bad file descriptor) [pid 6167] close(12) = -1 EBADF (Bad file descriptor) [pid 6167] close(13) = -1 EBADF (Bad file descriptor) [pid 6167] close(14) = -1 EBADF (Bad file descriptor) [pid 6167] close(15) = -1 EBADF (Bad file descriptor) [pid 6167] close(16) = -1 EBADF (Bad file descriptor) [pid 6167] close(17) = -1 EBADF (Bad file descriptor) [pid 6167] close(18) = -1 EBADF (Bad file descriptor) [pid 6167] close(19) = -1 EBADF (Bad file descriptor) [pid 6167] close(20) = -1 EBADF (Bad file descriptor) [pid 6167] close(21) = -1 EBADF (Bad file descriptor) [pid 6167] close(22) = -1 EBADF (Bad file descriptor) [pid 6167] close(23) = -1 EBADF (Bad file descriptor) [pid 6167] close(24) = -1 EBADF (Bad file descriptor) [pid 6167] close(25) = -1 EBADF (Bad file descriptor) [pid 6167] close(26) = -1 EBADF (Bad file descriptor) [pid 6167] close(27) = -1 EBADF (Bad file descriptor) [pid 6167] close(28) = -1 EBADF (Bad file descriptor) [pid 6167] close(29) = -1 EBADF (Bad file descriptor) [pid 6167] exit_group(0) = ? [pid 6169] <... futex resumed>) = ? [pid 6168] <... connect resumed>) = ? [pid 6169] +++ exited with 0 +++ [pid 6168] +++ exited with 0 +++ [pid 6167] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1098, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6170 attached [pid 6170] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1101 [pid 6170] <... prctl resumed>) = 0 [pid 6170] setpgid(0, 0) = 0 [pid 6170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6170] write(3, "1000", 4) = 4 [pid 6170] close(3) = 0 [pid 6170] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6170] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6170] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6170] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6170] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6171 attached [pid 6171] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6170] <... clone3 resumed> => {parent_tid=[1102]}, 88) = 1102 [pid 6171] set_robust_list(0x7f972e99c9a0, 24 [pid 6170] rt_sigprocmask(SIG_SETMASK, [], [pid 6171] <... set_robust_list resumed>) = 0 [pid 6170] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6171] rt_sigprocmask(SIG_SETMASK, [], [pid 6170] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6171] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6170] <... futex resumed>) = 0 [pid 6171] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6170] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6171] setns(201, 0) = 0 [pid 6171] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6171] setns(3, 0) = 0 [pid 6171] close(3) = 0 [pid 6171] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6170] <... futex resumed>) = 0 [pid 6171] <... futex resumed>) = 1 [pid 6170] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6171] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6170] <... futex resumed>) = 0 [pid 6170] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6170] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6170] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6170] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6170] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6172 attached => {parent_tid=[1103]}, 88) = 1103 [pid 6172] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6170] rt_sigprocmask(SIG_SETMASK, [], [pid 6172] set_robust_list(0x7f972e97b9a0, 24 [pid 6170] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6172] <... set_robust_list resumed>) = 0 [pid 6170] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6172] rt_sigprocmask(SIG_SETMASK, [], [pid 6170] <... futex resumed>) = 0 [pid 6172] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6170] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6172] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6172] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6170] <... futex resumed>) = 0 [pid 6172] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6170] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6172] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6172] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6170] <... futex resumed>) = 0 [pid 6172] <... futex resumed>) = 0 [pid 6170] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6172] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6170] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 154.706061][ T5148] Bluetooth: hci0: command 0x0405 tx timeout [pid 6170] close(3) = -1 EBADF (Bad file descriptor) [pid 6170] close(4) = 0 [pid 6170] close(5) = -1 EBADF (Bad file descriptor) [pid 6170] close(6) = -1 EBADF (Bad file descriptor) [pid 6170] close(7) = -1 EBADF (Bad file descriptor) [pid 6170] close(8) = -1 EBADF (Bad file descriptor) [pid 6170] close(9) = -1 EBADF (Bad file descriptor) [pid 6170] close(10) = -1 EBADF (Bad file descriptor) [pid 6170] close(11) = -1 EBADF (Bad file descriptor) [pid 6170] close(12) = -1 EBADF (Bad file descriptor) [pid 6170] close(13) = -1 EBADF (Bad file descriptor) [pid 6170] close(14) = -1 EBADF (Bad file descriptor) [pid 6170] close(15) = -1 EBADF (Bad file descriptor) [pid 6170] close(16) = -1 EBADF (Bad file descriptor) [pid 6170] close(17) = -1 EBADF (Bad file descriptor) [pid 6170] close(18) = -1 EBADF (Bad file descriptor) [pid 6170] close(19) = -1 EBADF (Bad file descriptor) [pid 6170] close(20) = -1 EBADF (Bad file descriptor) [pid 6170] close(21) = -1 EBADF (Bad file descriptor) [pid 6170] close(22) = -1 EBADF (Bad file descriptor) [pid 6170] close(23) = -1 EBADF (Bad file descriptor) [pid 6170] close(24) = -1 EBADF (Bad file descriptor) [pid 6170] close(25) = -1 EBADF (Bad file descriptor) [pid 6170] close(26) = -1 EBADF (Bad file descriptor) [pid 6170] close(27) = -1 EBADF (Bad file descriptor) [pid 6170] close(28) = -1 EBADF (Bad file descriptor) [pid 6170] close(29) = -1 EBADF (Bad file descriptor) [pid 6170] exit_group(0) = ? [pid 6172] <... futex resumed>) = ? [pid 6171] <... connect resumed>) = ? [pid 6172] +++ exited with 0 +++ [pid 6171] +++ exited with 0 +++ [pid 6170] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1101, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1104 ./strace-static-x86_64: Process 6173 attached [pid 6173] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6173] setpgid(0, 0) = 0 [pid 6173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6173] write(3, "1000", 4) = 4 [pid 6173] close(3) = 0 [pid 6173] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6173] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6173] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6173] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6173] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6174 attached [pid 6174] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6173] <... clone3 resumed> => {parent_tid=[1105]}, 88) = 1105 [pid 6174] <... rseq resumed>) = 0 [pid 6174] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6174] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6173] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6173] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6174] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6173] <... futex resumed>) = 0 [pid 6174] <... openat resumed>) = 3 [pid 6174] setns(201, 0) = 0 [pid 6174] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6173] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6174] <... socket resumed>) = 4 [pid 6174] setns(3, 0) = 0 [pid 6174] close(3) = 0 [pid 6174] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6174] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6173] <... futex resumed>) = 0 [pid 6173] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6174] <... futex resumed>) = 0 [pid 6173] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6174] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6173] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6173] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6173] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6173] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6175 attached [pid 6175] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6175] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6175] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6175] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6173] <... clone3 resumed> => {parent_tid=[1106]}, 88) = 1106 [pid 6173] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6173] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6175] <... futex resumed>) = 0 [pid 6173] <... futex resumed>) = 1 [pid 6175] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6175] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6175] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6173] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6173] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6175] <... futex resumed>) = 0 [pid 6173] <... futex resumed>) = 1 [pid 6175] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6175] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6173] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6175] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6173] close(3) = -1 EBADF (Bad file descriptor) [pid 6173] close(4) = 0 [pid 6173] close(5) = -1 EBADF (Bad file descriptor) [pid 6173] close(6) = -1 EBADF (Bad file descriptor) [pid 6173] close(7) = -1 EBADF (Bad file descriptor) [pid 6173] close(8) = -1 EBADF (Bad file descriptor) [pid 6173] close(9) = -1 EBADF (Bad file descriptor) [pid 6173] close(10) = -1 EBADF (Bad file descriptor) [pid 6173] close(11) = -1 EBADF (Bad file descriptor) [pid 6173] close(12) = -1 EBADF (Bad file descriptor) [pid 6173] close(13) = -1 EBADF (Bad file descriptor) [pid 6173] close(14) = -1 EBADF (Bad file descriptor) [pid 6173] close(15) = -1 EBADF (Bad file descriptor) [pid 6173] close(16) = -1 EBADF (Bad file descriptor) [pid 6173] close(17) = -1 EBADF (Bad file descriptor) [pid 6173] close(18) = -1 EBADF (Bad file descriptor) [pid 6173] close(19) = -1 EBADF (Bad file descriptor) [pid 6173] close(20) = -1 EBADF (Bad file descriptor) [pid 6173] close(21) = -1 EBADF (Bad file descriptor) [pid 6173] close(22) = -1 EBADF (Bad file descriptor) [pid 6173] close(23) = -1 EBADF (Bad file descriptor) [pid 6173] close(24) = -1 EBADF (Bad file descriptor) [pid 6173] close(25) = -1 EBADF (Bad file descriptor) [pid 6173] close(26) = -1 EBADF (Bad file descriptor) [pid 6173] close(27) = -1 EBADF (Bad file descriptor) [pid 6173] close(28) = -1 EBADF (Bad file descriptor) [pid 6173] close(29) = -1 EBADF (Bad file descriptor) [pid 6173] exit_group(0) = ? [pid 6175] <... futex resumed>) = ? [pid 6174] <... connect resumed>) = ? [pid 6175] +++ exited with 0 +++ [pid 6174] +++ exited with 0 +++ [pid 6173] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1104, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1107 ./strace-static-x86_64: Process 6176 attached [pid 6176] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6176] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6176] setpgid(0, 0) = 0 [pid 6176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6176] write(3, "1000", 4) = 4 [pid 6176] close(3) = 0 [pid 6176] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6176] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6176] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6176] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6176] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6177 attached [pid 6177] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6176] <... clone3 resumed> => {parent_tid=[1108]}, 88) = 1108 [pid 6177] <... rseq resumed>) = 0 [pid 6176] rt_sigprocmask(SIG_SETMASK, [], [pid 6177] set_robust_list(0x7f972e99c9a0, 24 [pid 6176] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6177] <... set_robust_list resumed>) = 0 [pid 6176] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6177] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6176] <... futex resumed>) = 0 [pid 6177] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6176] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6177] <... openat resumed>) = 3 [pid 6177] setns(201, 0) = 0 [pid 6177] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6177] setns(3, 0) = 0 [pid 6177] close(3) = 0 [pid 6177] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6176] <... futex resumed>) = 0 [pid 6176] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6177] <... futex resumed>) = 1 [pid 6176] <... futex resumed>) = 0 [pid 6176] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6176] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6177] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6176] <... mmap resumed>) = 0x7f972e95b000 [pid 6176] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6176] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6176] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6178 attached => {parent_tid=[1109]}, 88) = 1109 [pid 6178] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6178] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6178] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6176] rt_sigprocmask(SIG_SETMASK, [], [pid 6178] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6176] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6176] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6176] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6178] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6178] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6178] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6178] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6176] <... futex resumed>) = 0 [pid 6176] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6178] <... futex resumed>) = 0 [pid 6176] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6178] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6178] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6176] <... futex resumed>) = 0 [pid 6178] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6176] close(3) = -1 EBADF (Bad file descriptor) [pid 6176] close(4) = 0 [pid 6176] close(5) = -1 EBADF (Bad file descriptor) [pid 6176] close(6) = -1 EBADF (Bad file descriptor) [pid 6176] close(7) = -1 EBADF (Bad file descriptor) [pid 6176] close(8) = -1 EBADF (Bad file descriptor) [pid 6176] close(9) = -1 EBADF (Bad file descriptor) [pid 6176] close(10) = -1 EBADF (Bad file descriptor) [pid 6176] close(11) = -1 EBADF (Bad file descriptor) [pid 6176] close(12) = -1 EBADF (Bad file descriptor) [pid 6176] close(13) = -1 EBADF (Bad file descriptor) [pid 6176] close(14) = -1 EBADF (Bad file descriptor) [pid 6176] close(15) = -1 EBADF (Bad file descriptor) [pid 6176] close(16) = -1 EBADF (Bad file descriptor) [pid 6176] close(17) = -1 EBADF (Bad file descriptor) [pid 6176] close(18) = -1 EBADF (Bad file descriptor) [pid 6176] close(19) = -1 EBADF (Bad file descriptor) [pid 6176] close(20) = -1 EBADF (Bad file descriptor) [pid 6176] close(21) = -1 EBADF (Bad file descriptor) [pid 6176] close(22) = -1 EBADF (Bad file descriptor) [pid 6176] close(23) = -1 EBADF (Bad file descriptor) [pid 6176] close(24) = -1 EBADF (Bad file descriptor) [pid 6176] close(25) = -1 EBADF (Bad file descriptor) [pid 6176] close(26) = -1 EBADF (Bad file descriptor) [pid 6176] close(27) = -1 EBADF (Bad file descriptor) [pid 6176] close(28) = -1 EBADF (Bad file descriptor) [pid 6176] close(29) = -1 EBADF (Bad file descriptor) [pid 6176] exit_group(0 [pid 6178] <... futex resumed>) = ? [pid 6176] <... exit_group resumed>) = ? [pid 6178] +++ exited with 0 +++ [pid 6177] <... connect resumed>) = ? [pid 6177] +++ exited with 0 +++ [pid 6176] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1107, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6179 attached [pid 6179] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1110 [pid 6179] <... set_robust_list resumed>) = 0 [pid 6179] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6179] setpgid(0, 0) = 0 [pid 6179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6179] write(3, "1000", 4) = 4 [pid 6179] close(3) = 0 [pid 6179] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6179] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6179] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6179] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6179] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6180 attached [pid 6180] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6179] <... clone3 resumed> => {parent_tid=[1111]}, 88) = 1111 [pid 6180] <... rseq resumed>) = 0 [pid 6179] rt_sigprocmask(SIG_SETMASK, [], [pid 6180] set_robust_list(0x7f972e99c9a0, 24 [pid 6179] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6180] <... set_robust_list resumed>) = 0 [pid 6180] rt_sigprocmask(SIG_SETMASK, [], [pid 6179] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6180] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6179] <... futex resumed>) = 0 [pid 6180] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6179] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6180] <... openat resumed>) = 3 [pid 6180] setns(201, 0) = 0 [pid 6180] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6180] setns(3, 0) = 0 [pid 6180] close(3) = 0 [pid 6180] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6179] <... futex resumed>) = 0 [pid 6180] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6179] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6180] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6179] <... futex resumed>) = 0 [pid 6180] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6179] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6179] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6179] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6179] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6179] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6181 attached => {parent_tid=[1112]}, 88) = 1112 [pid 6181] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6179] rt_sigprocmask(SIG_SETMASK, [], [pid 6181] set_robust_list(0x7f972e97b9a0, 24 [pid 6179] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6181] <... set_robust_list resumed>) = 0 [pid 6179] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6179] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6181] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6181] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6181] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6179] <... futex resumed>) = 0 [pid 6181] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6179] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6181] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6179] <... futex resumed>) = 0 [pid 6181] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6179] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6181] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6181] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6179] <... futex resumed>) = 0 [pid 6181] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6179] close(3) = -1 EBADF (Bad file descriptor) [pid 6179] close(4) = 0 [pid 6179] close(5) = -1 EBADF (Bad file descriptor) [pid 6179] close(6) = -1 EBADF (Bad file descriptor) [pid 6179] close(7) = -1 EBADF (Bad file descriptor) [pid 6179] close(8) = -1 EBADF (Bad file descriptor) [pid 6179] close(9) = -1 EBADF (Bad file descriptor) [pid 6179] close(10) = -1 EBADF (Bad file descriptor) [pid 6179] close(11) = -1 EBADF (Bad file descriptor) [pid 6179] close(12) = -1 EBADF (Bad file descriptor) [pid 6179] close(13) = -1 EBADF (Bad file descriptor) [pid 6179] close(14) = -1 EBADF (Bad file descriptor) [pid 6179] close(15) = -1 EBADF (Bad file descriptor) [pid 6179] close(16) = -1 EBADF (Bad file descriptor) [pid 6179] close(17) = -1 EBADF (Bad file descriptor) [pid 6179] close(18) = -1 EBADF (Bad file descriptor) [pid 6179] close(19) = -1 EBADF (Bad file descriptor) [pid 6179] close(20) = -1 EBADF (Bad file descriptor) [pid 6179] close(21) = -1 EBADF (Bad file descriptor) [pid 6179] close(22) = -1 EBADF (Bad file descriptor) [pid 6179] close(23) = -1 EBADF (Bad file descriptor) [pid 6179] close(24) = -1 EBADF (Bad file descriptor) [pid 6179] close(25) = -1 EBADF (Bad file descriptor) [pid 6179] close(26) = -1 EBADF (Bad file descriptor) [pid 6179] close(27) = -1 EBADF (Bad file descriptor) [pid 6179] close(28) = -1 EBADF (Bad file descriptor) [pid 6179] close(29) = -1 EBADF (Bad file descriptor) [pid 6179] exit_group(0 [pid 6181] <... futex resumed>) = ? [pid 6179] <... exit_group resumed>) = ? [pid 6181] +++ exited with 0 +++ [pid 6180] <... connect resumed>) = ? [pid 6180] +++ exited with 0 +++ [pid 6179] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1110, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6182 attached , child_tidptr=0x5555572b6690) = 1113 [pid 6182] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6182] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6182] setpgid(0, 0) = 0 [pid 6182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6182] write(3, "1000", 4) = 4 [pid 6182] close(3) = 0 [pid 6182] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6182] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6182] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6182] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6182] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6183 attached => {parent_tid=[1114]}, 88) = 1114 [pid 6182] rt_sigprocmask(SIG_SETMASK, [], [pid 6183] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6182] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6183] set_robust_list(0x7f972e99c9a0, 24 [pid 6182] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6183] <... set_robust_list resumed>) = 0 [pid 6182] <... futex resumed>) = 0 [pid 6183] rt_sigprocmask(SIG_SETMASK, [], [pid 6182] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6183] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6183] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6183] setns(201, 0) = 0 [pid 6183] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6183] setns(3, 0) = 0 [pid 6183] close(3) = 0 [pid 6183] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6182] <... futex resumed>) = 0 [pid 6183] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6182] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6183] <... futex resumed>) = 0 [pid 6182] <... futex resumed>) = 1 [pid 6183] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6182] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6182] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6182] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6182] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6182] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6184 attached [pid 6184] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6184] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6184] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6184] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6182] <... clone3 resumed> => {parent_tid=[1115]}, 88) = 1115 [pid 6182] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6182] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6184] <... futex resumed>) = 0 [pid 6184] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6184] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6184] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6182] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6182] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6184] <... futex resumed>) = 0 [pid 6182] <... futex resumed>) = 1 [pid 6184] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6184] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6182] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6184] <... futex resumed>) = 0 [pid 6184] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6182] close(3) = -1 EBADF (Bad file descriptor) [pid 6182] close(4) = 0 [pid 6182] close(5) = -1 EBADF (Bad file descriptor) [pid 6182] close(6) = -1 EBADF (Bad file descriptor) [pid 6182] close(7) = -1 EBADF (Bad file descriptor) [pid 6182] close(8) = -1 EBADF (Bad file descriptor) [pid 6182] close(9) = -1 EBADF (Bad file descriptor) [pid 6182] close(10) = -1 EBADF (Bad file descriptor) [pid 6182] close(11) = -1 EBADF (Bad file descriptor) [pid 6182] close(12) = -1 EBADF (Bad file descriptor) [pid 6182] close(13) = -1 EBADF (Bad file descriptor) [pid 6182] close(14) = -1 EBADF (Bad file descriptor) [pid 6182] close(15) = -1 EBADF (Bad file descriptor) [pid 6182] close(16) = -1 EBADF (Bad file descriptor) [pid 6182] close(17) = -1 EBADF (Bad file descriptor) [pid 6182] close(18) = -1 EBADF (Bad file descriptor) [pid 6182] close(19) = -1 EBADF (Bad file descriptor) [pid 6182] close(20) = -1 EBADF (Bad file descriptor) [pid 6182] close(21) = -1 EBADF (Bad file descriptor) [pid 6182] close(22) = -1 EBADF (Bad file descriptor) [pid 6182] close(23) = -1 EBADF (Bad file descriptor) [pid 6182] close(24) = -1 EBADF (Bad file descriptor) [pid 6182] close(25) = -1 EBADF (Bad file descriptor) [pid 6182] close(26) = -1 EBADF (Bad file descriptor) [pid 6182] close(27) = -1 EBADF (Bad file descriptor) [pid 6182] close(28) = -1 EBADF (Bad file descriptor) [pid 6182] close(29) = -1 EBADF (Bad file descriptor) [pid 6182] exit_group(0 [pid 6184] <... futex resumed>) = ? [pid 6184] +++ exited with 0 +++ [pid 6182] <... exit_group resumed>) = ? [pid 6183] <... connect resumed>) = ? [pid 6183] +++ exited with 0 +++ [pid 6182] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1113, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1116 ./strace-static-x86_64: Process 6185 attached [pid 6185] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6185] setpgid(0, 0) = 0 [pid 6185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6185] write(3, "1000", 4) = 4 [pid 6185] close(3) = 0 [pid 6185] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6185] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6185] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6185] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6185] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6186 attached [pid 6186] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6185] <... clone3 resumed> => {parent_tid=[1117]}, 88) = 1117 [pid 6186] <... rseq resumed>) = 0 [pid 6186] set_robust_list(0x7f972e99c9a0, 24 [pid 6185] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6186] <... set_robust_list resumed>) = 0 [pid 6185] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6186] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6185] <... futex resumed>) = 0 [pid 6186] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6185] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6186] setns(201, 0) = 0 [pid 6186] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6186] setns(3, 0) = 0 [pid 6186] close(3) = 0 [pid 6186] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6185] <... futex resumed>) = 0 [pid 6185] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6186] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6185] <... futex resumed>) = 0 [pid 6185] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6185] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6185] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6185] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6185] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6187 attached [pid 6187] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6187] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6187] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6187] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6185] <... clone3 resumed> => {parent_tid=[1118]}, 88) = 1118 [pid 6185] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6185] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6187] <... futex resumed>) = 0 [pid 6185] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6187] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6187] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6185] <... futex resumed>) = 0 [pid 6187] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6185] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6187] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6187] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6187] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6185] <... futex resumed>) = 1 [pid 6187] <... futex resumed>) = 0 [pid 6185] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6187] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6185] close(3) = -1 EBADF (Bad file descriptor) [pid 6185] close(4) = 0 [pid 6185] close(5) = -1 EBADF (Bad file descriptor) [pid 6185] close(6) = -1 EBADF (Bad file descriptor) [pid 6185] close(7) = -1 EBADF (Bad file descriptor) [pid 6185] close(8) = -1 EBADF (Bad file descriptor) [pid 6185] close(9) = -1 EBADF (Bad file descriptor) [pid 6185] close(10) = -1 EBADF (Bad file descriptor) [pid 6185] close(11) = -1 EBADF (Bad file descriptor) [pid 6185] close(12) = -1 EBADF (Bad file descriptor) [pid 6185] close(13) = -1 EBADF (Bad file descriptor) [pid 6185] close(14) = -1 EBADF (Bad file descriptor) [pid 6185] close(15) = -1 EBADF (Bad file descriptor) [pid 6185] close(16) = -1 EBADF (Bad file descriptor) [pid 6185] close(17) = -1 EBADF (Bad file descriptor) [pid 6185] close(18) = -1 EBADF (Bad file descriptor) [pid 6185] close(19) = -1 EBADF (Bad file descriptor) [pid 6185] close(20) = -1 EBADF (Bad file descriptor) [pid 6185] close(21) = -1 EBADF (Bad file descriptor) [pid 6185] close(22) = -1 EBADF (Bad file descriptor) [pid 6185] close(23) = -1 EBADF (Bad file descriptor) [pid 6185] close(24) = -1 EBADF (Bad file descriptor) [pid 6185] close(25) = -1 EBADF (Bad file descriptor) [pid 6185] close(26) = -1 EBADF (Bad file descriptor) [pid 6185] close(27) = -1 EBADF (Bad file descriptor) [pid 6185] close(28) = -1 EBADF (Bad file descriptor) [pid 6185] close(29) = -1 EBADF (Bad file descriptor) [pid 6185] exit_group(0 [pid 6187] <... futex resumed>) = ? [pid 6185] <... exit_group resumed>) = ? [pid 6187] +++ exited with 0 +++ [pid 6186] <... connect resumed>) = ? [pid 6186] +++ exited with 0 +++ [pid 6185] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1116, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6188 attached [pid 6188] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6188] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6188] setpgid(0, 0) = 0 [pid 6188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6188] write(3, "1000", 4) = 4 [pid 6188] close(3) = 0 [pid 6188] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6188] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6188] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1119 [pid 6188] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6188] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6189 attached [pid 6189] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6188] <... clone3 resumed> => {parent_tid=[1120]}, 88) = 1120 [pid 6189] set_robust_list(0x7f972e99c9a0, 24 [pid 6188] rt_sigprocmask(SIG_SETMASK, [], [pid 6189] <... set_robust_list resumed>) = 0 [pid 6188] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6189] rt_sigprocmask(SIG_SETMASK, [], [pid 6188] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6189] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6188] <... futex resumed>) = 0 [pid 6189] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6188] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6189] <... openat resumed>) = 3 [pid 6189] setns(201, 0) = 0 [pid 6189] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6189] setns(3, 0) = 0 [pid 6189] close(3) = 0 [pid 6189] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6188] <... futex resumed>) = 0 [pid 6188] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6189] <... futex resumed>) = 1 [pid 6188] <... futex resumed>) = 0 [pid 6189] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6188] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6188] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6188] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6188] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6188] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6190 attached => {parent_tid=[1121]}, 88) = 1121 [pid 6190] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6188] rt_sigprocmask(SIG_SETMASK, [], [pid 6190] <... rseq resumed>) = 0 [pid 6190] set_robust_list(0x7f972e97b9a0, 24 [pid 6188] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6190] <... set_robust_list resumed>) = 0 [pid 6188] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6190] rt_sigprocmask(SIG_SETMASK, [], [pid 6188] <... futex resumed>) = 0 [pid 6190] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6188] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6190] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6190] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6188] <... futex resumed>) = 0 [pid 6190] <... futex resumed>) = 1 [pid 6188] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6190] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6188] <... futex resumed>) = 0 [pid 6190] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6190] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6188] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6190] <... futex resumed>) = 0 [pid 6188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6190] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6188] close(3) = -1 EBADF (Bad file descriptor) [pid 6188] close(4) = 0 [pid 6188] close(5) = -1 EBADF (Bad file descriptor) [pid 6188] close(6) = -1 EBADF (Bad file descriptor) [pid 6188] close(7) = -1 EBADF (Bad file descriptor) [pid 6188] close(8) = -1 EBADF (Bad file descriptor) [pid 6188] close(9) = -1 EBADF (Bad file descriptor) [pid 6188] close(10) = -1 EBADF (Bad file descriptor) [pid 6188] close(11) = -1 EBADF (Bad file descriptor) [pid 6188] close(12) = -1 EBADF (Bad file descriptor) [pid 6188] close(13) = -1 EBADF (Bad file descriptor) [pid 6188] close(14) = -1 EBADF (Bad file descriptor) [pid 6188] close(15) = -1 EBADF (Bad file descriptor) [pid 6188] close(16) = -1 EBADF (Bad file descriptor) [pid 6188] close(17) = -1 EBADF (Bad file descriptor) [pid 6188] close(18) = -1 EBADF (Bad file descriptor) [pid 6188] close(19) = -1 EBADF (Bad file descriptor) [pid 6188] close(20) = -1 EBADF (Bad file descriptor) [pid 6188] close(21) = -1 EBADF (Bad file descriptor) [pid 6188] close(22) = -1 EBADF (Bad file descriptor) [pid 6188] close(23) = -1 EBADF (Bad file descriptor) [pid 6188] close(24) = -1 EBADF (Bad file descriptor) [pid 6188] close(25) = -1 EBADF (Bad file descriptor) [pid 6188] close(26) = -1 EBADF (Bad file descriptor) [pid 6188] close(27) = -1 EBADF (Bad file descriptor) [pid 6188] close(28) = -1 EBADF (Bad file descriptor) [pid 6188] close(29) = -1 EBADF (Bad file descriptor) [pid 6188] exit_group(0 [pid 6190] <... futex resumed>) = ? [pid 6188] <... exit_group resumed>) = ? [pid 6190] +++ exited with 0 +++ [pid 6189] <... connect resumed>) = ? [pid 6189] +++ exited with 0 +++ [pid 6188] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1119, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6191 attached [pid 6191] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1122 [pid 6191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6191] setpgid(0, 0) = 0 [pid 6191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6191] write(3, "1000", 4) = 4 [pid 6191] close(3) = 0 [pid 6191] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6191] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6191] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6191] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6191] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6192 attached => {parent_tid=[1123]}, 88) = 1123 [pid 6192] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6191] rt_sigprocmask(SIG_SETMASK, [], [pid 6192] <... rseq resumed>) = 0 [pid 6192] set_robust_list(0x7f972e99c9a0, 24 [pid 6191] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6192] <... set_robust_list resumed>) = 0 [pid 6191] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6192] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6191] <... futex resumed>) = 0 [pid 6192] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6191] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6192] <... openat resumed>) = 3 [pid 6192] setns(201, 0) = 0 [pid 6192] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6192] setns(3, 0) = 0 [pid 6192] close(3) = 0 [pid 6192] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6191] <... futex resumed>) = 0 [pid 6192] <... futex resumed>) = 1 [pid 6191] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6192] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6191] <... futex resumed>) = 0 [pid 6191] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6191] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6191] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6191] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6191] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6193 attached [pid 6193] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6191] <... clone3 resumed> => {parent_tid=[1124]}, 88) = 1124 [pid 6193] <... rseq resumed>) = 0 [pid 6191] rt_sigprocmask(SIG_SETMASK, [], [pid 6193] set_robust_list(0x7f972e97b9a0, 24 [pid 6191] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6193] <... set_robust_list resumed>) = 0 [pid 6191] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6193] rt_sigprocmask(SIG_SETMASK, [], [pid 6191] <... futex resumed>) = 0 [pid 6193] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6191] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6193] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6193] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6191] <... futex resumed>) = 0 [pid 6193] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6191] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6193] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6193] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6191] <... futex resumed>) = 0 [pid 6193] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6191] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6193] <... futex resumed>) = 0 [pid 6191] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6193] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6191] close(3) = -1 EBADF (Bad file descriptor) [pid 6191] close(4) = 0 [pid 6191] close(5) = -1 EBADF (Bad file descriptor) [pid 6191] close(6) = -1 EBADF (Bad file descriptor) [pid 6191] close(7) = -1 EBADF (Bad file descriptor) [pid 6191] close(8) = -1 EBADF (Bad file descriptor) [pid 6191] close(9) = -1 EBADF (Bad file descriptor) [pid 6191] close(10) = -1 EBADF (Bad file descriptor) [pid 6191] close(11) = -1 EBADF (Bad file descriptor) [pid 6191] close(12) = -1 EBADF (Bad file descriptor) [pid 6191] close(13) = -1 EBADF (Bad file descriptor) [pid 6191] close(14) = -1 EBADF (Bad file descriptor) [pid 6191] close(15) = -1 EBADF (Bad file descriptor) [pid 6191] close(16) = -1 EBADF (Bad file descriptor) [pid 6191] close(17) = -1 EBADF (Bad file descriptor) [pid 6191] close(18) = -1 EBADF (Bad file descriptor) [pid 6191] close(19) = -1 EBADF (Bad file descriptor) [pid 6191] close(20) = -1 EBADF (Bad file descriptor) [pid 6191] close(21) = -1 EBADF (Bad file descriptor) [pid 6191] close(22) = -1 EBADF (Bad file descriptor) [pid 6191] close(23) = -1 EBADF (Bad file descriptor) [pid 6191] close(24) = -1 EBADF (Bad file descriptor) [pid 6191] close(25) = -1 EBADF (Bad file descriptor) [pid 6191] close(26) = -1 EBADF (Bad file descriptor) [pid 6191] close(27) = -1 EBADF (Bad file descriptor) [pid 6191] close(28) = -1 EBADF (Bad file descriptor) [pid 6191] close(29) = -1 EBADF (Bad file descriptor) [pid 6191] exit_group(0 [pid 6193] <... futex resumed>) = ? [pid 6191] <... exit_group resumed>) = ? [pid 6193] +++ exited with 0 +++ [pid 6192] <... connect resumed>) = ? [pid 6192] +++ exited with 0 +++ [pid 6191] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1122, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1125 ./strace-static-x86_64: Process 6194 attached [pid 6194] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6194] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6194] setpgid(0, 0) = 0 [pid 6194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6194] write(3, "1000", 4) = 4 [pid 6194] close(3) = 0 [pid 6194] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6194] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6194] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6194] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6194] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6195 attached => {parent_tid=[1126]}, 88) = 1126 [pid 6195] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6195] set_robust_list(0x7f972e99c9a0, 24 [pid 6194] rt_sigprocmask(SIG_SETMASK, [], [pid 6195] <... set_robust_list resumed>) = 0 [pid 6194] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6195] rt_sigprocmask(SIG_SETMASK, [], [pid 6194] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6195] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6194] <... futex resumed>) = 0 [pid 6195] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6194] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6195] <... openat resumed>) = 3 [pid 6195] setns(201, 0) = 0 [pid 6195] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6195] setns(3, 0) = 0 [pid 6195] close(3) = 0 [pid 6195] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6194] <... futex resumed>) = 0 [pid 6195] <... futex resumed>) = 1 [pid 6194] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6195] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6194] <... futex resumed>) = 0 [pid 6194] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6194] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6194] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6194] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6194] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6196 attached [pid 6196] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6194] <... clone3 resumed> => {parent_tid=[1127]}, 88) = 1127 [pid 6196] <... rseq resumed>) = 0 [pid 6196] set_robust_list(0x7f972e97b9a0, 24 [pid 6194] rt_sigprocmask(SIG_SETMASK, [], [pid 6196] <... set_robust_list resumed>) = 0 [pid 6194] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6196] rt_sigprocmask(SIG_SETMASK, [], [pid 6194] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6196] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6194] <... futex resumed>) = 0 [pid 6196] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6194] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6196] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6196] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6194] <... futex resumed>) = 0 [pid 6196] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6194] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6196] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6194] <... futex resumed>) = 0 [pid 6196] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6194] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6196] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6196] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6194] <... futex resumed>) = 0 [pid 6196] <... futex resumed>) = 1 [pid 6196] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6194] close(3) = -1 EBADF (Bad file descriptor) [pid 6194] close(4) = 0 [pid 6194] close(5) = -1 EBADF (Bad file descriptor) [pid 6194] close(6) = -1 EBADF (Bad file descriptor) [pid 6194] close(7) = -1 EBADF (Bad file descriptor) [pid 6194] close(8) = -1 EBADF (Bad file descriptor) [pid 6194] close(9) = -1 EBADF (Bad file descriptor) [pid 6194] close(10) = -1 EBADF (Bad file descriptor) [pid 6194] close(11) = -1 EBADF (Bad file descriptor) [pid 6194] close(12) = -1 EBADF (Bad file descriptor) [pid 6194] close(13) = -1 EBADF (Bad file descriptor) [pid 6194] close(14) = -1 EBADF (Bad file descriptor) [pid 6194] close(15) = -1 EBADF (Bad file descriptor) [pid 6194] close(16) = -1 EBADF (Bad file descriptor) [pid 6194] close(17) = -1 EBADF (Bad file descriptor) [pid 6194] close(18) = -1 EBADF (Bad file descriptor) [pid 6194] close(19) = -1 EBADF (Bad file descriptor) [pid 6194] close(20) = -1 EBADF (Bad file descriptor) [pid 6194] close(21) = -1 EBADF (Bad file descriptor) [pid 6194] close(22) = -1 EBADF (Bad file descriptor) [pid 6194] close(23) = -1 EBADF (Bad file descriptor) [pid 6194] close(24) = -1 EBADF (Bad file descriptor) [pid 6194] close(25) = -1 EBADF (Bad file descriptor) [pid 6194] close(26) = -1 EBADF (Bad file descriptor) [pid 6194] close(27) = -1 EBADF (Bad file descriptor) [pid 6194] close(28) = -1 EBADF (Bad file descriptor) [pid 6194] close(29) = -1 EBADF (Bad file descriptor) [pid 6194] exit_group(0) = ? [pid 6196] <... futex resumed>) = ? [pid 6196] +++ exited with 0 +++ [pid 6195] <... connect resumed>) = ? [pid 6195] +++ exited with 0 +++ [pid 6194] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1125, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6197 attached , child_tidptr=0x5555572b6690) = 1128 [pid 6197] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6197] setpgid(0, 0) = 0 [pid 6197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6197] write(3, "1000", 4) = 4 [pid 6197] close(3) = 0 [pid 6197] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6197] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6197] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6197] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6197] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6198 attached [pid 6198] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6197] <... clone3 resumed> => {parent_tid=[1129]}, 88) = 1129 [pid 6198] <... rseq resumed>) = 0 [pid 6197] rt_sigprocmask(SIG_SETMASK, [], [pid 6198] set_robust_list(0x7f972e99c9a0, 24 [pid 6197] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6198] <... set_robust_list resumed>) = 0 [pid 6197] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6198] rt_sigprocmask(SIG_SETMASK, [], [pid 6197] <... futex resumed>) = 0 [pid 6198] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6197] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6198] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6198] setns(201, 0) = 0 [pid 6198] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6198] setns(3, 0) = 0 [pid 6198] close(3) = 0 [pid 6198] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6197] <... futex resumed>) = 0 [pid 6198] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6197] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6197] <... futex resumed>) = 0 [pid 6198] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6197] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6197] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6197] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6197] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6197] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6199 attached => {parent_tid=[1130]}, 88) = 1130 [pid 6199] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6197] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6197] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6197] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6199] <... rseq resumed>) = 0 [pid 6199] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6199] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6199] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6199] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6199] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6197] <... futex resumed>) = 0 [pid 6199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6197] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6199] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6197] <... futex resumed>) = 0 [pid 6199] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6197] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6199] <... futex resumed>) = 0 [pid 6197] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6199] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6197] close(3) = -1 EBADF (Bad file descriptor) [pid 6197] close(4) = 0 [pid 6197] close(5) = -1 EBADF (Bad file descriptor) [pid 6197] close(6) = -1 EBADF (Bad file descriptor) [pid 6197] close(7) = -1 EBADF (Bad file descriptor) [pid 6197] close(8) = -1 EBADF (Bad file descriptor) [pid 6197] close(9) = -1 EBADF (Bad file descriptor) [pid 6197] close(10) = -1 EBADF (Bad file descriptor) [pid 6197] close(11) = -1 EBADF (Bad file descriptor) [pid 6197] close(12) = -1 EBADF (Bad file descriptor) [pid 6197] close(13) = -1 EBADF (Bad file descriptor) [pid 6197] close(14) = -1 EBADF (Bad file descriptor) [pid 6197] close(15) = -1 EBADF (Bad file descriptor) [pid 6197] close(16) = -1 EBADF (Bad file descriptor) [pid 6197] close(17) = -1 EBADF (Bad file descriptor) [pid 6197] close(18) = -1 EBADF (Bad file descriptor) [pid 6197] close(19) = -1 EBADF (Bad file descriptor) [pid 6197] close(20) = -1 EBADF (Bad file descriptor) [pid 6197] close(21) = -1 EBADF (Bad file descriptor) [pid 6197] close(22) = -1 EBADF (Bad file descriptor) [pid 6197] close(23) = -1 EBADF (Bad file descriptor) [pid 6197] close(24) = -1 EBADF (Bad file descriptor) [pid 6197] close(25) = -1 EBADF (Bad file descriptor) [pid 6197] close(26) = -1 EBADF (Bad file descriptor) [pid 6197] close(27) = -1 EBADF (Bad file descriptor) [pid 6197] close(28) = -1 EBADF (Bad file descriptor) [pid 6197] close(29) = -1 EBADF (Bad file descriptor) [pid 6197] exit_group(0) = ? [pid 6199] <... futex resumed>) = ? [pid 6198] <... connect resumed>) = ? [pid 6199] +++ exited with 0 +++ [pid 6198] +++ exited with 0 +++ [pid 6197] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1128, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6200 attached [pid 6200] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1131 [pid 6200] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6200] setpgid(0, 0) = 0 [pid 6200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6200] write(3, "1000", 4) = 4 [pid 6200] close(3) = 0 [pid 6200] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6200] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6200] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6200] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6200] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6201 attached [pid 6201] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6201] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6200] <... clone3 resumed> => {parent_tid=[1132]}, 88) = 1132 [pid 6201] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6201] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6200] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6200] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6201] <... futex resumed>) = 0 [pid 6200] <... futex resumed>) = 1 [pid 6201] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6200] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6201] <... openat resumed>) = 3 [pid 6201] setns(201, 0) = 0 [pid 6201] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6201] setns(3, 0) = 0 [pid 6201] close(3) = 0 [pid 6201] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6200] <... futex resumed>) = 0 [pid 6201] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6200] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6201] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6200] <... futex resumed>) = 0 [pid 6201] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6200] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6200] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6200] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6200] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6200] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6202 attached [pid 6202] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6200] <... clone3 resumed> => {parent_tid=[1133]}, 88) = 1133 [pid 6202] <... rseq resumed>) = 0 [pid 6200] rt_sigprocmask(SIG_SETMASK, [], [pid 6202] set_robust_list(0x7f972e97b9a0, 24 [pid 6200] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6202] <... set_robust_list resumed>) = 0 [pid 6200] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6202] rt_sigprocmask(SIG_SETMASK, [], [pid 6200] <... futex resumed>) = 0 [pid 6202] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6200] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6202] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6202] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6200] <... futex resumed>) = 0 [pid 6202] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6200] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6202] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6200] <... futex resumed>) = 0 [pid 6202] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6200] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6202] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6202] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6200] <... futex resumed>) = 0 [pid 6202] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6200] close(3) = -1 EBADF (Bad file descriptor) [pid 6200] close(4) = 0 [pid 6200] close(5) = -1 EBADF (Bad file descriptor) [pid 6200] close(6) = -1 EBADF (Bad file descriptor) [pid 6200] close(7) = -1 EBADF (Bad file descriptor) [pid 6200] close(8) = -1 EBADF (Bad file descriptor) [pid 6200] close(9) = -1 EBADF (Bad file descriptor) [pid 6200] close(10) = -1 EBADF (Bad file descriptor) [pid 6200] close(11) = -1 EBADF (Bad file descriptor) [pid 6200] close(12) = -1 EBADF (Bad file descriptor) [pid 6200] close(13) = -1 EBADF (Bad file descriptor) [pid 6200] close(14) = -1 EBADF (Bad file descriptor) [pid 6200] close(15) = -1 EBADF (Bad file descriptor) [pid 6200] close(16) = -1 EBADF (Bad file descriptor) [pid 6200] close(17) = -1 EBADF (Bad file descriptor) [pid 6200] close(18) = -1 EBADF (Bad file descriptor) [pid 6200] close(19) = -1 EBADF (Bad file descriptor) [pid 6200] close(20) = -1 EBADF (Bad file descriptor) [pid 6200] close(21) = -1 EBADF (Bad file descriptor) [pid 6200] close(22) = -1 EBADF (Bad file descriptor) [pid 6200] close(23) = -1 EBADF (Bad file descriptor) [pid 6200] close(24) = -1 EBADF (Bad file descriptor) [pid 6200] close(25) = -1 EBADF (Bad file descriptor) [pid 6200] close(26) = -1 EBADF (Bad file descriptor) [pid 6200] close(27) = -1 EBADF (Bad file descriptor) [pid 6200] close(28) = -1 EBADF (Bad file descriptor) [pid 6200] close(29) = -1 EBADF (Bad file descriptor) [pid 6200] exit_group(0 [pid 6202] <... futex resumed>) = ? [pid 6201] <... connect resumed>) = ? [pid 6200] <... exit_group resumed>) = ? [pid 6202] +++ exited with 0 +++ [pid 6201] +++ exited with 0 +++ [pid 6200] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6203 attached , child_tidptr=0x5555572b6690) = 1134 [pid 6203] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6203] setpgid(0, 0) = 0 [pid 6203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6203] write(3, "1000", 4) = 4 [pid 6203] close(3) = 0 [pid 6203] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6203] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6203] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6203] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6203] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6204 attached [pid 6204] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6204] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6204] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6204] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6203] <... clone3 resumed> => {parent_tid=[1135]}, 88) = 1135 [pid 6203] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6203] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6204] <... futex resumed>) = 0 [pid 6203] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6204] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6204] setns(201, 0) = 0 [pid 6204] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6204] setns(3, 0) = 0 [pid 6204] close(3) = 0 [pid 6204] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6203] <... futex resumed>) = 0 [pid 6204] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6203] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6204] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6203] <... futex resumed>) = 0 [pid 6204] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6203] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6203] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6203] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6203] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6203] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6205 attached => {parent_tid=[1136]}, 88) = 1136 [pid 6205] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6203] rt_sigprocmask(SIG_SETMASK, [], [pid 6205] <... rseq resumed>) = 0 [pid 6203] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6205] set_robust_list(0x7f972e97b9a0, 24 [pid 6203] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6205] <... set_robust_list resumed>) = 0 [pid 6203] <... futex resumed>) = 0 [pid 6205] rt_sigprocmask(SIG_SETMASK, [], [pid 6203] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6205] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6205] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6205] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6203] <... futex resumed>) = 0 [pid 6205] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6203] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6205] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6203] <... futex resumed>) = 0 [pid 6205] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6203] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6205] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6205] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6203] <... futex resumed>) = 0 [pid 6205] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6203] close(3) = -1 EBADF (Bad file descriptor) [pid 6203] close(4) = 0 [pid 6203] close(5) = -1 EBADF (Bad file descriptor) [pid 6203] close(6) = -1 EBADF (Bad file descriptor) [pid 6203] close(7) = -1 EBADF (Bad file descriptor) [pid 6203] close(8) = -1 EBADF (Bad file descriptor) [pid 6203] close(9) = -1 EBADF (Bad file descriptor) [pid 6203] close(10) = -1 EBADF (Bad file descriptor) [pid 6203] close(11) = -1 EBADF (Bad file descriptor) [pid 6203] close(12) = -1 EBADF (Bad file descriptor) [pid 6203] close(13) = -1 EBADF (Bad file descriptor) [pid 6203] close(14) = -1 EBADF (Bad file descriptor) [pid 6203] close(15) = -1 EBADF (Bad file descriptor) [pid 6203] close(16) = -1 EBADF (Bad file descriptor) [pid 6203] close(17) = -1 EBADF (Bad file descriptor) [pid 6203] close(18) = -1 EBADF (Bad file descriptor) [pid 6203] close(19) = -1 EBADF (Bad file descriptor) [pid 6203] close(20) = -1 EBADF (Bad file descriptor) [pid 6203] close(21) = -1 EBADF (Bad file descriptor) [pid 6203] close(22) = -1 EBADF (Bad file descriptor) [pid 6203] close(23) = -1 EBADF (Bad file descriptor) [pid 6203] close(24) = -1 EBADF (Bad file descriptor) [pid 6203] close(25) = -1 EBADF (Bad file descriptor) [pid 6203] close(26) = -1 EBADF (Bad file descriptor) [pid 6203] close(27) = -1 EBADF (Bad file descriptor) [pid 6203] close(28) = -1 EBADF (Bad file descriptor) [pid 6203] close(29) = -1 EBADF (Bad file descriptor) [pid 6203] exit_group(0 [pid 6205] <... futex resumed>) = ? [pid 6203] <... exit_group resumed>) = ? [pid 6205] +++ exited with 0 +++ [pid 6204] <... connect resumed>) = ? [pid 6204] +++ exited with 0 +++ [pid 6203] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1134, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6206 attached , child_tidptr=0x5555572b6690) = 1137 [pid 6206] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6206] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6206] setpgid(0, 0) = 0 [pid 6206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6206] write(3, "1000", 4) = 4 [pid 6206] close(3) = 0 [pid 6206] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6206] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6206] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6206] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6206] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6207 attached [pid 6207] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6206] <... clone3 resumed> => {parent_tid=[1138]}, 88) = 1138 [pid 6207] <... rseq resumed>) = 0 [pid 6207] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6207] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6206] rt_sigprocmask(SIG_SETMASK, [], [pid 6207] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6206] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6206] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6207] <... futex resumed>) = 0 [pid 6207] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6206] <... futex resumed>) = 1 [pid 6207] <... openat resumed>) = 3 [pid 6206] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6207] setns(201, 0) = 0 [pid 6207] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6207] setns(3, 0) = 0 [pid 6207] close(3) = 0 [pid 6207] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6206] <... futex resumed>) = 0 [pid 6207] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6206] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6206] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6206] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6206] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6206] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6206] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6208 attached [ 156.786012][ T4439] Bluetooth: hci0: command 0x0405 tx timeout => {parent_tid=[1139]}, 88) = 1139 [pid 6208] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6206] rt_sigprocmask(SIG_SETMASK, [], [pid 6208] <... rseq resumed>) = 0 [pid 6206] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6208] set_robust_list(0x7f972e97b9a0, 24 [pid 6206] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6208] <... set_robust_list resumed>) = 0 [pid 6206] <... futex resumed>) = 0 [pid 6208] rt_sigprocmask(SIG_SETMASK, [], [pid 6206] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6208] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6208] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6208] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6206] <... futex resumed>) = 0 [pid 6208] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6206] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6208] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6208] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6206] <... futex resumed>) = 0 [pid 6208] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6206] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6208] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6206] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6208] <... futex resumed>) = 0 [pid 6208] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6206] close(3) = -1 EBADF (Bad file descriptor) [pid 6206] close(4) = 0 [pid 6206] close(5) = -1 EBADF (Bad file descriptor) [pid 6206] close(6) = -1 EBADF (Bad file descriptor) [pid 6206] close(7) = -1 EBADF (Bad file descriptor) [pid 6206] close(8) = -1 EBADF (Bad file descriptor) [pid 6206] close(9) = -1 EBADF (Bad file descriptor) [pid 6206] close(10) = -1 EBADF (Bad file descriptor) [pid 6206] close(11) = -1 EBADF (Bad file descriptor) [pid 6206] close(12) = -1 EBADF (Bad file descriptor) [pid 6206] close(13) = -1 EBADF (Bad file descriptor) [pid 6206] close(14) = -1 EBADF (Bad file descriptor) [pid 6206] close(15) = -1 EBADF (Bad file descriptor) [pid 6206] close(16) = -1 EBADF (Bad file descriptor) [pid 6206] close(17) = -1 EBADF (Bad file descriptor) [pid 6206] close(18) = -1 EBADF (Bad file descriptor) [pid 6206] close(19) = -1 EBADF (Bad file descriptor) [pid 6206] close(20) = -1 EBADF (Bad file descriptor) [pid 6206] close(21) = -1 EBADF (Bad file descriptor) [pid 6206] close(22) = -1 EBADF (Bad file descriptor) [pid 6206] close(23) = -1 EBADF (Bad file descriptor) [pid 6206] close(24) = -1 EBADF (Bad file descriptor) [pid 6206] close(25) = -1 EBADF (Bad file descriptor) [pid 6206] close(26) = -1 EBADF (Bad file descriptor) [pid 6206] close(27) = -1 EBADF (Bad file descriptor) [pid 6206] close(28) = -1 EBADF (Bad file descriptor) [pid 6206] close(29) = -1 EBADF (Bad file descriptor) [pid 6206] exit_group(0) = ? [pid 6208] <... futex resumed>) = ? [pid 6207] <... connect resumed>) = ? [pid 6208] +++ exited with 0 +++ [pid 6207] +++ exited with 0 +++ [pid 6206] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6209 attached [pid 6209] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1140 [pid 6209] <... set_robust_list resumed>) = 0 [pid 6209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6209] setpgid(0, 0) = 0 [pid 6209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6209] write(3, "1000", 4) = 4 [pid 6209] close(3) = 0 [pid 6209] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6209] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6209] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6209] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6209] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6210 attached [pid 6210] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6209] <... clone3 resumed> => {parent_tid=[1141]}, 88) = 1141 [pid 6210] <... rseq resumed>) = 0 [pid 6209] rt_sigprocmask(SIG_SETMASK, [], [pid 6210] set_robust_list(0x7f972e99c9a0, 24 [pid 6209] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6210] <... set_robust_list resumed>) = 0 [pid 6209] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6210] rt_sigprocmask(SIG_SETMASK, [], [pid 6209] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6210] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6210] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6210] setns(201, 0) = 0 [pid 6210] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6210] setns(3, 0) = 0 [pid 6210] close(3) = 0 [pid 6210] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6210] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6209] <... futex resumed>) = 0 [pid 6209] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6210] <... futex resumed>) = 0 [pid 6210] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6209] <... futex resumed>) = 1 [pid 6209] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6209] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6209] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6209] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6209] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6211 attached => {parent_tid=[1142]}, 88) = 1142 [pid 6209] rt_sigprocmask(SIG_SETMASK, [], [pid 6211] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6211] set_robust_list(0x7f972e97b9a0, 24 [pid 6209] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6209] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6211] <... set_robust_list resumed>) = 0 [pid 6209] <... futex resumed>) = 0 [pid 6209] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6211] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6211] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6211] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6209] <... futex resumed>) = 0 [pid 6211] <... futex resumed>) = 1 [pid 6209] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6211] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6209] <... futex resumed>) = 0 [pid 6211] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6209] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6211] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6211] <... futex resumed>) = 0 [pid 6211] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6209] close(3) = -1 EBADF (Bad file descriptor) [pid 6209] close(4) = 0 [pid 6209] close(5) = -1 EBADF (Bad file descriptor) [pid 6209] close(6) = -1 EBADF (Bad file descriptor) [pid 6209] close(7) = -1 EBADF (Bad file descriptor) [pid 6209] close(8) = -1 EBADF (Bad file descriptor) [pid 6209] close(9) = -1 EBADF (Bad file descriptor) [pid 6209] close(10) = -1 EBADF (Bad file descriptor) [pid 6209] close(11) = -1 EBADF (Bad file descriptor) [pid 6209] close(12) = -1 EBADF (Bad file descriptor) [pid 6209] close(13) = -1 EBADF (Bad file descriptor) [pid 6209] close(14) = -1 EBADF (Bad file descriptor) [pid 6209] close(15) = -1 EBADF (Bad file descriptor) [pid 6209] close(16) = -1 EBADF (Bad file descriptor) [pid 6209] close(17) = -1 EBADF (Bad file descriptor) [pid 6209] close(18) = -1 EBADF (Bad file descriptor) [pid 6209] close(19) = -1 EBADF (Bad file descriptor) [pid 6209] close(20) = -1 EBADF (Bad file descriptor) [pid 6209] close(21) = -1 EBADF (Bad file descriptor) [pid 6209] close(22) = -1 EBADF (Bad file descriptor) [pid 6209] close(23) = -1 EBADF (Bad file descriptor) [pid 6209] close(24) = -1 EBADF (Bad file descriptor) [pid 6209] close(25) = -1 EBADF (Bad file descriptor) [pid 6209] close(26) = -1 EBADF (Bad file descriptor) [pid 6209] close(27) = -1 EBADF (Bad file descriptor) [pid 6209] close(28) = -1 EBADF (Bad file descriptor) [pid 6209] close(29) = -1 EBADF (Bad file descriptor) [pid 6209] exit_group(0 [pid 6211] <... futex resumed>) = ? [pid 6209] <... exit_group resumed>) = ? [pid 6211] +++ exited with 0 +++ [pid 6210] <... connect resumed>) = ? [pid 6210] +++ exited with 0 +++ [pid 6209] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6212 attached , child_tidptr=0x5555572b6690) = 1143 [pid 6212] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6212] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6212] setpgid(0, 0) = 0 [pid 6212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6212] write(3, "1000", 4) = 4 [pid 6212] close(3) = 0 [pid 6212] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6212] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6212] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6212] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6212] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6213 attached => {parent_tid=[1144]}, 88) = 1144 [pid 6212] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6212] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6212] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6213] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6213] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6213] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6213] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6213] setns(201, 0) = 0 [pid 6213] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6213] setns(3, 0) = 0 [pid 6213] close(3) = 0 [pid 6213] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6212] <... futex resumed>) = 0 [pid 6213] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6212] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6213] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6212] <... futex resumed>) = 0 [pid 6213] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6212] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6212] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6212] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6212] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6212] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6214 attached => {parent_tid=[1145]}, 88) = 1145 [pid 6212] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6212] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6212] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6214] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6214] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6214] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6214] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6214] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6212] <... futex resumed>) = 0 [pid 6214] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6212] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6214] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6212] <... futex resumed>) = 0 [pid 6214] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6212] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6214] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6214] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6212] <... futex resumed>) = 0 [pid 6214] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6212] close(3) = -1 EBADF (Bad file descriptor) [pid 6212] close(4) = 0 [pid 6212] close(5) = -1 EBADF (Bad file descriptor) [pid 6212] close(6) = -1 EBADF (Bad file descriptor) [pid 6212] close(7) = -1 EBADF (Bad file descriptor) [pid 6212] close(8) = -1 EBADF (Bad file descriptor) [pid 6212] close(9) = -1 EBADF (Bad file descriptor) [pid 6212] close(10) = -1 EBADF (Bad file descriptor) [pid 6212] close(11) = -1 EBADF (Bad file descriptor) [pid 6212] close(12) = -1 EBADF (Bad file descriptor) [pid 6212] close(13) = -1 EBADF (Bad file descriptor) [pid 6212] close(14) = -1 EBADF (Bad file descriptor) [pid 6212] close(15) = -1 EBADF (Bad file descriptor) [pid 6212] close(16) = -1 EBADF (Bad file descriptor) [pid 6212] close(17) = -1 EBADF (Bad file descriptor) [pid 6212] close(18) = -1 EBADF (Bad file descriptor) [pid 6212] close(19) = -1 EBADF (Bad file descriptor) [pid 6212] close(20) = -1 EBADF (Bad file descriptor) [pid 6212] close(21) = -1 EBADF (Bad file descriptor) [pid 6212] close(22) = -1 EBADF (Bad file descriptor) [pid 6212] close(23) = -1 EBADF (Bad file descriptor) [pid 6212] close(24) = -1 EBADF (Bad file descriptor) [pid 6212] close(25) = -1 EBADF (Bad file descriptor) [pid 6212] close(26) = -1 EBADF (Bad file descriptor) [pid 6212] close(27) = -1 EBADF (Bad file descriptor) [pid 6212] close(28) = -1 EBADF (Bad file descriptor) [pid 6212] close(29) = -1 EBADF (Bad file descriptor) [pid 6212] exit_group(0) = ? [pid 6214] <... futex resumed>) = ? [pid 6213] <... connect resumed>) = ? [pid 6213] +++ exited with 0 +++ [pid 6214] +++ exited with 0 +++ [pid 6212] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1143, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6215 attached , child_tidptr=0x5555572b6690) = 1146 [pid 6215] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6215] setpgid(0, 0) = 0 [pid 6215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6215] write(3, "1000", 4) = 4 [pid 6215] close(3) = 0 [pid 6215] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6215] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6215] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6215] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6215] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6216 attached [pid 6216] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6215] <... clone3 resumed> => {parent_tid=[1147]}, 88) = 1147 [pid 6216] set_robust_list(0x7f972e99c9a0, 24 [pid 6215] rt_sigprocmask(SIG_SETMASK, [], [pid 6216] <... set_robust_list resumed>) = 0 [pid 6215] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6216] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6215] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6216] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6215] <... futex resumed>) = 0 [pid 6216] <... openat resumed>) = 3 [pid 6215] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6216] setns(201, 0) = 0 [pid 6216] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6216] setns(3, 0) = 0 [pid 6216] close(3) = 0 [pid 6216] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6215] <... futex resumed>) = 0 [pid 6215] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6215] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6216] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6215] <... futex resumed>) = 0 [pid 6215] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6215] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6215] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6215] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6217 attached [pid 6217] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6215] <... clone3 resumed> => {parent_tid=[1148]}, 88) = 1148 [pid 6217] set_robust_list(0x7f972e97b9a0, 24 [pid 6215] rt_sigprocmask(SIG_SETMASK, [], [pid 6217] <... set_robust_list resumed>) = 0 [pid 6215] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6217] rt_sigprocmask(SIG_SETMASK, [], [pid 6215] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6215] <... futex resumed>) = 0 [pid 6217] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6215] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6217] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6217] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6215] <... futex resumed>) = 0 [pid 6217] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6215] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6215] <... futex resumed>) = 0 [pid 6217] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6215] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6217] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6217] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6215] <... futex resumed>) = 0 [pid 6217] <... futex resumed>) = 1 [pid 6217] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6215] close(3) = -1 EBADF (Bad file descriptor) [pid 6215] close(4) = 0 [pid 6215] close(5) = -1 EBADF (Bad file descriptor) [pid 6215] close(6) = -1 EBADF (Bad file descriptor) [pid 6215] close(7) = -1 EBADF (Bad file descriptor) [pid 6215] close(8) = -1 EBADF (Bad file descriptor) [pid 6215] close(9) = -1 EBADF (Bad file descriptor) [pid 6215] close(10) = -1 EBADF (Bad file descriptor) [pid 6215] close(11) = -1 EBADF (Bad file descriptor) [pid 6215] close(12) = -1 EBADF (Bad file descriptor) [pid 6215] close(13) = -1 EBADF (Bad file descriptor) [pid 6215] close(14) = -1 EBADF (Bad file descriptor) [pid 6215] close(15) = -1 EBADF (Bad file descriptor) [pid 6215] close(16) = -1 EBADF (Bad file descriptor) [pid 6215] close(17) = -1 EBADF (Bad file descriptor) [pid 6215] close(18) = -1 EBADF (Bad file descriptor) [pid 6215] close(19) = -1 EBADF (Bad file descriptor) [pid 6215] close(20) = -1 EBADF (Bad file descriptor) [pid 6215] close(21) = -1 EBADF (Bad file descriptor) [pid 6215] close(22) = -1 EBADF (Bad file descriptor) [pid 6215] close(23) = -1 EBADF (Bad file descriptor) [pid 6215] close(24) = -1 EBADF (Bad file descriptor) [pid 6215] close(25) = -1 EBADF (Bad file descriptor) [pid 6215] close(26) = -1 EBADF (Bad file descriptor) [pid 6215] close(27) = -1 EBADF (Bad file descriptor) [pid 6215] close(28) = -1 EBADF (Bad file descriptor) [pid 6215] close(29) = -1 EBADF (Bad file descriptor) [pid 6215] exit_group(0 [pid 6217] <... futex resumed>) = ? [pid 6215] <... exit_group resumed>) = ? [pid 6216] <... connect resumed>) = ? [pid 6217] +++ exited with 0 +++ [pid 6216] +++ exited with 0 +++ [pid 6215] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1146, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6218 attached , child_tidptr=0x5555572b6690) = 1149 [pid 6218] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6218] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6218] setpgid(0, 0) = 0 [pid 6218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6218] write(3, "1000", 4) = 4 [pid 6218] close(3) = 0 [pid 6218] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6218] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6218] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6218] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6219 attached [pid 6219] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6218] <... clone3 resumed> => {parent_tid=[1150]}, 88) = 1150 [pid 6219] <... rseq resumed>) = 0 [pid 6218] rt_sigprocmask(SIG_SETMASK, [], [pid 6219] set_robust_list(0x7f972e99c9a0, 24 [pid 6218] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6219] <... set_robust_list resumed>) = 0 [pid 6218] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6219] rt_sigprocmask(SIG_SETMASK, [], [pid 6218] <... futex resumed>) = 0 [pid 6219] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6218] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6219] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6219] setns(201, 0) = 0 [pid 6219] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6219] setns(3, 0) = 0 [pid 6219] close(3) = 0 [pid 6219] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6218] <... futex resumed>) = 0 [pid 6219] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6218] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6219] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6218] <... futex resumed>) = 0 [pid 6219] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6218] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6218] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6218] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6218] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[1151]}, 88) = 1151 ./strace-static-x86_64: Process 6220 attached [pid 6220] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6218] rt_sigprocmask(SIG_SETMASK, [], [pid 6220] <... rseq resumed>) = 0 [pid 6218] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6220] set_robust_list(0x7f972e97b9a0, 24 [pid 6218] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6220] <... set_robust_list resumed>) = 0 [pid 6218] <... futex resumed>) = 0 [pid 6220] rt_sigprocmask(SIG_SETMASK, [], [pid 6218] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6220] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6220] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6220] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6220] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6218] <... futex resumed>) = 0 [pid 6218] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6220] <... futex resumed>) = 0 [pid 6218] <... futex resumed>) = 1 [pid 6218] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6220] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6220] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6218] <... futex resumed>) = 0 [pid 6220] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6218] close(3) = -1 EBADF (Bad file descriptor) [pid 6218] close(4) = 0 [pid 6218] close(5) = -1 EBADF (Bad file descriptor) [pid 6218] close(6) = -1 EBADF (Bad file descriptor) [pid 6218] close(7) = -1 EBADF (Bad file descriptor) [pid 6218] close(8) = -1 EBADF (Bad file descriptor) [pid 6218] close(9) = -1 EBADF (Bad file descriptor) [pid 6218] close(10) = -1 EBADF (Bad file descriptor) [pid 6218] close(11) = -1 EBADF (Bad file descriptor) [pid 6218] close(12) = -1 EBADF (Bad file descriptor) [pid 6218] close(13) = -1 EBADF (Bad file descriptor) [pid 6218] close(14) = -1 EBADF (Bad file descriptor) [pid 6218] close(15) = -1 EBADF (Bad file descriptor) [pid 6218] close(16) = -1 EBADF (Bad file descriptor) [pid 6218] close(17) = -1 EBADF (Bad file descriptor) [pid 6218] close(18) = -1 EBADF (Bad file descriptor) [pid 6218] close(19) = -1 EBADF (Bad file descriptor) [pid 6218] close(20) = -1 EBADF (Bad file descriptor) [pid 6218] close(21) = -1 EBADF (Bad file descriptor) [pid 6218] close(22) = -1 EBADF (Bad file descriptor) [pid 6218] close(23) = -1 EBADF (Bad file descriptor) [pid 6218] close(24) = -1 EBADF (Bad file descriptor) [pid 6218] close(25) = -1 EBADF (Bad file descriptor) [pid 6218] close(26) = -1 EBADF (Bad file descriptor) [pid 6218] close(27) = -1 EBADF (Bad file descriptor) [pid 6218] close(28) = -1 EBADF (Bad file descriptor) [pid 6218] close(29) = -1 EBADF (Bad file descriptor) [pid 6218] exit_group(0 [pid 6220] <... futex resumed>) = ? [pid 6219] <... connect resumed>) = ? [pid 6218] <... exit_group resumed>) = ? [pid 6220] +++ exited with 0 +++ [pid 6219] +++ exited with 0 +++ [pid 6218] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1149, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6221 attached , child_tidptr=0x5555572b6690) = 1152 [pid 6221] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6221] setpgid(0, 0) = 0 [pid 6221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6221] write(3, "1000", 4) = 4 [pid 6221] close(3) = 0 [pid 6221] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6221] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6221] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6221] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6221] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6222 attached => {parent_tid=[1153]}, 88) = 1153 [pid 6222] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6221] rt_sigprocmask(SIG_SETMASK, [], [pid 6222] <... rseq resumed>) = 0 [pid 6222] set_robust_list(0x7f972e99c9a0, 24 [pid 6221] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6222] <... set_robust_list resumed>) = 0 [pid 6221] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6222] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6221] <... futex resumed>) = 0 [pid 6222] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6221] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6222] setns(201, 0) = 0 [pid 6222] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6222] setns(3, 0) = 0 [pid 6222] close(3) = 0 [pid 6222] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6221] <... futex resumed>) = 0 [pid 6222] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6221] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6222] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6221] <... futex resumed>) = 0 [pid 6222] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6221] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6221] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6221] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6221] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6221] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6223 attached [pid 6223] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6223] set_robust_list(0x7f972e97b9a0, 24 [pid 6221] <... clone3 resumed> => {parent_tid=[1154]}, 88) = 1154 [pid 6223] <... set_robust_list resumed>) = 0 [pid 6223] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6223] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6221] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6221] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6223] <... futex resumed>) = 0 [pid 6221] <... futex resumed>) = 1 [pid 6223] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6223] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6221] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6223] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6221] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6223] <... futex resumed>) = 0 [pid 6221] <... futex resumed>) = 1 [pid 6223] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6221] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6223] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6223] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6221] close(3) = -1 EBADF (Bad file descriptor) [pid 6221] close(4) = 0 [pid 6221] close(5) = -1 EBADF (Bad file descriptor) [pid 6221] close(6) = -1 EBADF (Bad file descriptor) [pid 6221] close(7) = -1 EBADF (Bad file descriptor) [pid 6221] close(8) = -1 EBADF (Bad file descriptor) [pid 6221] close(9) = -1 EBADF (Bad file descriptor) [pid 6221] close(10) = -1 EBADF (Bad file descriptor) [pid 6221] close(11) = -1 EBADF (Bad file descriptor) [pid 6221] close(12) = -1 EBADF (Bad file descriptor) [pid 6221] close(13) = -1 EBADF (Bad file descriptor) [pid 6221] close(14) = -1 EBADF (Bad file descriptor) [pid 6221] close(15) = -1 EBADF (Bad file descriptor) [pid 6221] close(16) = -1 EBADF (Bad file descriptor) [pid 6221] close(17) = -1 EBADF (Bad file descriptor) [pid 6221] close(18) = -1 EBADF (Bad file descriptor) [pid 6221] close(19) = -1 EBADF (Bad file descriptor) [pid 6221] close(20) = -1 EBADF (Bad file descriptor) [pid 6221] close(21) = -1 EBADF (Bad file descriptor) [pid 6221] close(22) = -1 EBADF (Bad file descriptor) [pid 6221] close(23) = -1 EBADF (Bad file descriptor) [pid 6221] close(24) = -1 EBADF (Bad file descriptor) [pid 6221] close(25) = -1 EBADF (Bad file descriptor) [pid 6221] close(26) = -1 EBADF (Bad file descriptor) [pid 6221] close(27) = -1 EBADF (Bad file descriptor) [pid 6221] close(28) = -1 EBADF (Bad file descriptor) [pid 6221] close(29) = -1 EBADF (Bad file descriptor) [pid 6221] exit_group(0 [pid 6223] <... futex resumed>) = ? [pid 6221] <... exit_group resumed>) = ? [pid 6222] <... connect resumed>) = ? [pid 6222] +++ exited with 0 +++ [pid 6223] +++ exited with 0 +++ [pid 6221] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1152, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1155 ./strace-static-x86_64: Process 6224 attached [pid 6224] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6224] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6224] setpgid(0, 0) = 0 [pid 6224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6224] write(3, "1000", 4) = 4 [pid 6224] close(3) = 0 [pid 6224] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6224] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6224] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6224] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6224] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6225 attached [pid 6225] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6224] <... clone3 resumed> => {parent_tid=[1156]}, 88) = 1156 [pid 6225] <... rseq resumed>) = 0 [pid 6225] set_robust_list(0x7f972e99c9a0, 24 [pid 6224] rt_sigprocmask(SIG_SETMASK, [], [pid 6225] <... set_robust_list resumed>) = 0 [pid 6224] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6225] rt_sigprocmask(SIG_SETMASK, [], [pid 6224] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6225] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6224] <... futex resumed>) = 0 [pid 6225] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6224] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6225] <... openat resumed>) = 3 [pid 6225] setns(201, 0) = 0 [pid 6225] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6225] setns(3, 0) = 0 [pid 6225] close(3) = 0 [pid 6225] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6224] <... futex resumed>) = 0 [pid 6224] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6225] <... futex resumed>) = 1 [pid 6224] <... futex resumed>) = 0 [pid 6225] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6224] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6224] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6224] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6224] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6224] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6226 attached => {parent_tid=[1157]}, 88) = 1157 [pid 6224] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6224] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6226] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6224] <... futex resumed>) = 0 [pid 6224] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6226] <... rseq resumed>) = 0 [pid 6226] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6226] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6226] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6226] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6224] <... futex resumed>) = 0 [pid 6226] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6224] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6224] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6226] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6226] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6224] <... futex resumed>) = 0 [pid 6226] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6224] close(3) = -1 EBADF (Bad file descriptor) [pid 6224] close(4) = 0 [pid 6224] close(5) = -1 EBADF (Bad file descriptor) [pid 6224] close(6) = -1 EBADF (Bad file descriptor) [pid 6224] close(7) = -1 EBADF (Bad file descriptor) [pid 6224] close(8) = -1 EBADF (Bad file descriptor) [pid 6224] close(9) = -1 EBADF (Bad file descriptor) [pid 6224] close(10) = -1 EBADF (Bad file descriptor) [pid 6224] close(11) = -1 EBADF (Bad file descriptor) [pid 6224] close(12) = -1 EBADF (Bad file descriptor) [pid 6224] close(13) = -1 EBADF (Bad file descriptor) [pid 6224] close(14) = -1 EBADF (Bad file descriptor) [pid 6224] close(15) = -1 EBADF (Bad file descriptor) [pid 6224] close(16) = -1 EBADF (Bad file descriptor) [pid 6224] close(17) = -1 EBADF (Bad file descriptor) [pid 6224] close(18) = -1 EBADF (Bad file descriptor) [pid 6224] close(19) = -1 EBADF (Bad file descriptor) [pid 6224] close(20) = -1 EBADF (Bad file descriptor) [pid 6224] close(21) = -1 EBADF (Bad file descriptor) [pid 6224] close(22) = -1 EBADF (Bad file descriptor) [pid 6224] close(23) = -1 EBADF (Bad file descriptor) [pid 6224] close(24) = -1 EBADF (Bad file descriptor) [pid 6224] close(25) = -1 EBADF (Bad file descriptor) [pid 6224] close(26) = -1 EBADF (Bad file descriptor) [pid 6224] close(27) = -1 EBADF (Bad file descriptor) [pid 6224] close(28) = -1 EBADF (Bad file descriptor) [pid 6224] close(29) = -1 EBADF (Bad file descriptor) [pid 6224] exit_group(0) = ? [pid 6226] <... futex resumed>) = ? [pid 6226] +++ exited with 0 +++ [pid 6225] <... connect resumed>) = ? [pid 6225] +++ exited with 0 +++ [pid 6224] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1155, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6227 attached [pid 6227] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1158 [pid 6227] <... prctl resumed>) = 0 [pid 6227] setpgid(0, 0) = 0 [pid 6227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6227] write(3, "1000", 4) = 4 [pid 6227] close(3) = 0 [pid 6227] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6227] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6227] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6227] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6227] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6228 attached [pid 6228] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6227] <... clone3 resumed> => {parent_tid=[1159]}, 88) = 1159 [pid 6228] set_robust_list(0x7f972e99c9a0, 24 [pid 6227] rt_sigprocmask(SIG_SETMASK, [], [pid 6228] <... set_robust_list resumed>) = 0 [pid 6227] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6228] rt_sigprocmask(SIG_SETMASK, [], [pid 6227] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6228] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6227] <... futex resumed>) = 0 [pid 6228] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6227] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6228] <... openat resumed>) = 3 [pid 6228] setns(201, 0) = 0 [pid 6228] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6228] setns(3, 0) = 0 [pid 6228] close(3) = 0 [pid 6228] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6227] <... futex resumed>) = 0 [pid 6228] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6227] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6228] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6227] <... futex resumed>) = 0 [pid 6228] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6227] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6227] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6227] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6227] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6227] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6229 attached [pid 6229] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6227] <... clone3 resumed> => {parent_tid=[1160]}, 88) = 1160 [pid 6229] <... rseq resumed>) = 0 [pid 6229] set_robust_list(0x7f972e97b9a0, 24 [pid 6227] rt_sigprocmask(SIG_SETMASK, [], [pid 6229] <... set_robust_list resumed>) = 0 [pid 6227] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6229] rt_sigprocmask(SIG_SETMASK, [], [pid 6227] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6229] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6227] <... futex resumed>) = 0 [pid 6229] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6227] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6229] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6229] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6227] <... futex resumed>) = 0 [pid 6229] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6227] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6229] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6227] <... futex resumed>) = 0 [pid 6229] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6227] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6229] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6229] <... futex resumed>) = 0 [pid 6229] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6227] close(3) = -1 EBADF (Bad file descriptor) [pid 6227] close(4) = 0 [pid 6227] close(5) = -1 EBADF (Bad file descriptor) [pid 6227] close(6) = -1 EBADF (Bad file descriptor) [pid 6227] close(7) = -1 EBADF (Bad file descriptor) [pid 6227] close(8) = -1 EBADF (Bad file descriptor) [pid 6227] close(9) = -1 EBADF (Bad file descriptor) [pid 6227] close(10) = -1 EBADF (Bad file descriptor) [pid 6227] close(11) = -1 EBADF (Bad file descriptor) [pid 6227] close(12) = -1 EBADF (Bad file descriptor) [pid 6227] close(13) = -1 EBADF (Bad file descriptor) [pid 6227] close(14) = -1 EBADF (Bad file descriptor) [pid 6227] close(15) = -1 EBADF (Bad file descriptor) [pid 6227] close(16) = -1 EBADF (Bad file descriptor) [pid 6227] close(17) = -1 EBADF (Bad file descriptor) [pid 6227] close(18) = -1 EBADF (Bad file descriptor) [pid 6227] close(19) = -1 EBADF (Bad file descriptor) [pid 6227] close(20) = -1 EBADF (Bad file descriptor) [pid 6227] close(21) = -1 EBADF (Bad file descriptor) [pid 6227] close(22) = -1 EBADF (Bad file descriptor) [pid 6227] close(23) = -1 EBADF (Bad file descriptor) [pid 6227] close(24) = -1 EBADF (Bad file descriptor) [pid 6227] close(25) = -1 EBADF (Bad file descriptor) [pid 6227] close(26) = -1 EBADF (Bad file descriptor) [pid 6227] close(27) = -1 EBADF (Bad file descriptor) [pid 6227] close(28) = -1 EBADF (Bad file descriptor) [pid 6227] close(29) = -1 EBADF (Bad file descriptor) [pid 6227] exit_group(0 [pid 6229] <... futex resumed>) = ? [pid 6227] <... exit_group resumed>) = ? [pid 6229] +++ exited with 0 +++ [pid 6228] <... connect resumed>) = ? [pid 6228] +++ exited with 0 +++ [pid 6227] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1158, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1161 ./strace-static-x86_64: Process 6230 attached [pid 6230] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6230] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6230] setpgid(0, 0) = 0 [pid 6230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6230] write(3, "1000", 4) = 4 [pid 6230] close(3) = 0 [pid 6230] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6230] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6230] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6230] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6230] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6231 attached [pid 6231] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6230] <... clone3 resumed> => {parent_tid=[1162]}, 88) = 1162 [pid 6231] <... rseq resumed>) = 0 [pid 6231] set_robust_list(0x7f972e99c9a0, 24 [pid 6230] rt_sigprocmask(SIG_SETMASK, [], [pid 6231] <... set_robust_list resumed>) = 0 [pid 6230] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6231] rt_sigprocmask(SIG_SETMASK, [], [pid 6230] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6231] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6230] <... futex resumed>) = 0 [pid 6231] <... openat resumed>) = 3 [pid 6230] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6231] setns(201, 0) = 0 [pid 6231] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6231] setns(3, 0) = 0 [pid 6231] close(3) = 0 [pid 6231] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6230] <... futex resumed>) = 0 [pid 6231] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6230] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6230] <... futex resumed>) = 0 [pid 6231] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6230] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6230] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6230] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6230] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6230] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6232 attached [pid 6232] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6232] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6232] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6232] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6230] <... clone3 resumed> => {parent_tid=[1163]}, 88) = 1163 [pid 6230] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6230] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6232] <... futex resumed>) = 0 [pid 6232] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6232] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6232] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6230] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6230] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6230] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6232] <... futex resumed>) = 0 [pid 6232] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6232] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6232] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6230] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6230] close(3) = -1 EBADF (Bad file descriptor) [pid 6230] close(4) = 0 [pid 6230] close(5) = -1 EBADF (Bad file descriptor) [pid 6230] close(6) = -1 EBADF (Bad file descriptor) [pid 6230] close(7) = -1 EBADF (Bad file descriptor) [pid 6230] close(8) = -1 EBADF (Bad file descriptor) [pid 6230] close(9) = -1 EBADF (Bad file descriptor) [pid 6230] close(10) = -1 EBADF (Bad file descriptor) [pid 6230] close(11) = -1 EBADF (Bad file descriptor) [pid 6230] close(12) = -1 EBADF (Bad file descriptor) [pid 6230] close(13) = -1 EBADF (Bad file descriptor) [pid 6230] close(14) = -1 EBADF (Bad file descriptor) [pid 6230] close(15) = -1 EBADF (Bad file descriptor) [pid 6230] close(16) = -1 EBADF (Bad file descriptor) [pid 6230] close(17) = -1 EBADF (Bad file descriptor) [pid 6230] close(18) = -1 EBADF (Bad file descriptor) [pid 6230] close(19) = -1 EBADF (Bad file descriptor) [pid 6230] close(20) = -1 EBADF (Bad file descriptor) [pid 6230] close(21) = -1 EBADF (Bad file descriptor) [pid 6230] close(22) = -1 EBADF (Bad file descriptor) [pid 6230] close(23) = -1 EBADF (Bad file descriptor) [pid 6230] close(24) = -1 EBADF (Bad file descriptor) [pid 6230] close(25) = -1 EBADF (Bad file descriptor) [pid 6230] close(26) = -1 EBADF (Bad file descriptor) [pid 6230] close(27) = -1 EBADF (Bad file descriptor) [pid 6230] close(28) = -1 EBADF (Bad file descriptor) [pid 6230] close(29) = -1 EBADF (Bad file descriptor) [pid 6230] exit_group(0 [pid 6232] <... futex resumed>) = ? [pid 6230] <... exit_group resumed>) = ? [pid 6232] +++ exited with 0 +++ [pid 6231] <... connect resumed>) = ? [pid 6231] +++ exited with 0 +++ [pid 6230] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6233 attached , child_tidptr=0x5555572b6690) = 1164 [pid 6233] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6233] setpgid(0, 0) = 0 [pid 6233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6233] write(3, "1000", 4) = 4 [pid 6233] close(3) = 0 [pid 6233] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6233] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6233] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6233] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6233] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0} => {parent_tid=[1165]}, 88) = 1165 ./strace-static-x86_64: Process 6234 attached [pid 6233] rt_sigprocmask(SIG_SETMASK, [], [pid 6234] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6233] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6234] <... rseq resumed>) = 0 [pid 6233] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6234] set_robust_list(0x7f972e99c9a0, 24 [pid 6233] <... futex resumed>) = 0 [pid 6234] <... set_robust_list resumed>) = 0 [pid 6234] rt_sigprocmask(SIG_SETMASK, [], [pid 6233] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6234] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6234] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6234] setns(201, 0) = 0 [pid 6234] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6234] setns(3, 0) = 0 [pid 6234] close(3) = 0 [pid 6234] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6233] <... futex resumed>) = 0 [pid 6234] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6233] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6234] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6233] <... futex resumed>) = 0 [pid 6234] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6233] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6233] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6233] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6233] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6233] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6235 attached => {parent_tid=[1166]}, 88) = 1166 [pid 6235] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6233] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6233] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6235] <... rseq resumed>) = 0 [pid 6233] <... futex resumed>) = 0 [pid 6233] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6235] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6235] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6235] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6235] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6235] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6233] <... futex resumed>) = 0 [pid 6233] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6235] <... futex resumed>) = 0 [pid 6233] <... futex resumed>) = 1 [pid 6235] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6233] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6235] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6235] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6233] <... futex resumed>) = 0 [pid 6235] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6233] close(3) = -1 EBADF (Bad file descriptor) [pid 6233] close(4) = 0 [pid 6233] close(5) = -1 EBADF (Bad file descriptor) [pid 6233] close(6) = -1 EBADF (Bad file descriptor) [pid 6233] close(7) = -1 EBADF (Bad file descriptor) [pid 6233] close(8) = -1 EBADF (Bad file descriptor) [pid 6233] close(9) = -1 EBADF (Bad file descriptor) [pid 6233] close(10) = -1 EBADF (Bad file descriptor) [pid 6233] close(11) = -1 EBADF (Bad file descriptor) [pid 6233] close(12) = -1 EBADF (Bad file descriptor) [pid 6233] close(13) = -1 EBADF (Bad file descriptor) [pid 6233] close(14) = -1 EBADF (Bad file descriptor) [pid 6233] close(15) = -1 EBADF (Bad file descriptor) [pid 6233] close(16) = -1 EBADF (Bad file descriptor) [pid 6233] close(17) = -1 EBADF (Bad file descriptor) [pid 6233] close(18) = -1 EBADF (Bad file descriptor) [pid 6233] close(19) = -1 EBADF (Bad file descriptor) [pid 6233] close(20) = -1 EBADF (Bad file descriptor) [pid 6233] close(21) = -1 EBADF (Bad file descriptor) [pid 6233] close(22) = -1 EBADF (Bad file descriptor) [pid 6233] close(23) = -1 EBADF (Bad file descriptor) [pid 6233] close(24) = -1 EBADF (Bad file descriptor) [pid 6233] close(25) = -1 EBADF (Bad file descriptor) [pid 6233] close(26) = -1 EBADF (Bad file descriptor) [pid 6233] close(27) = -1 EBADF (Bad file descriptor) [pid 6233] close(28) = -1 EBADF (Bad file descriptor) [pid 6233] close(29) = -1 EBADF (Bad file descriptor) [pid 6233] exit_group(0 [pid 6235] <... futex resumed>) = ? [pid 6235] +++ exited with 0 +++ [pid 6234] <... connect resumed>) = ? [pid 6233] <... exit_group resumed>) = ? [pid 6234] +++ exited with 0 +++ [pid 6233] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6236 attached , child_tidptr=0x5555572b6690) = 1167 [pid 6236] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6236] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6236] setpgid(0, 0) = 0 [pid 6236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6236] write(3, "1000", 4) = 4 [pid 6236] close(3) = 0 [pid 6236] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6236] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6236] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6236] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6236] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6237 attached [pid 6237] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6237] set_robust_list(0x7f972e99c9a0, 24 [pid 6236] <... clone3 resumed> => {parent_tid=[1168]}, 88) = 1168 [pid 6237] <... set_robust_list resumed>) = 0 [pid 6236] rt_sigprocmask(SIG_SETMASK, [], [pid 6237] rt_sigprocmask(SIG_SETMASK, [], [pid 6236] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6237] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6236] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6237] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6236] <... futex resumed>) = 0 [pid 6236] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6237] setns(201, 0) = 0 [pid 6237] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6237] setns(3, 0) = 0 [pid 6237] close(3) = 0 [pid 6237] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6236] <... futex resumed>) = 0 [pid 6237] <... futex resumed>) = 1 [pid 6236] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6237] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6236] <... futex resumed>) = 0 [pid 6236] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6236] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6236] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6236] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6236] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[1169]}, 88) = 1169 [pid 6236] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6236] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6236] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6238 attached [pid 6238] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6238] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6238] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6238] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6238] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6236] <... futex resumed>) = 0 [pid 6238] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6236] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6236] <... futex resumed>) = 0 [pid 6238] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6236] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6238] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6238] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6236] <... futex resumed>) = 0 [pid 6238] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6236] close(3) = -1 EBADF (Bad file descriptor) [pid 6236] close(4) = 0 [pid 6236] close(5) = -1 EBADF (Bad file descriptor) [pid 6236] close(6) = -1 EBADF (Bad file descriptor) [pid 6236] close(7) = -1 EBADF (Bad file descriptor) [pid 6236] close(8) = -1 EBADF (Bad file descriptor) [pid 6236] close(9) = -1 EBADF (Bad file descriptor) [pid 6236] close(10) = -1 EBADF (Bad file descriptor) [pid 6236] close(11) = -1 EBADF (Bad file descriptor) [pid 6236] close(12) = -1 EBADF (Bad file descriptor) [pid 6236] close(13) = -1 EBADF (Bad file descriptor) [pid 6236] close(14) = -1 EBADF (Bad file descriptor) [pid 6236] close(15) = -1 EBADF (Bad file descriptor) [pid 6236] close(16) = -1 EBADF (Bad file descriptor) [pid 6236] close(17) = -1 EBADF (Bad file descriptor) [pid 6236] close(18) = -1 EBADF (Bad file descriptor) [pid 6236] close(19) = -1 EBADF (Bad file descriptor) [pid 6236] close(20) = -1 EBADF (Bad file descriptor) [pid 6236] close(21) = -1 EBADF (Bad file descriptor) [pid 6236] close(22) = -1 EBADF (Bad file descriptor) [pid 6236] close(23) = -1 EBADF (Bad file descriptor) [pid 6236] close(24) = -1 EBADF (Bad file descriptor) [pid 6236] close(25) = -1 EBADF (Bad file descriptor) [pid 6236] close(26) = -1 EBADF (Bad file descriptor) [pid 6236] close(27) = -1 EBADF (Bad file descriptor) [pid 6236] close(28) = -1 EBADF (Bad file descriptor) [pid 6236] close(29) = -1 EBADF (Bad file descriptor) [pid 6236] exit_group(0 [pid 6238] <... futex resumed>) = ? [pid 6236] <... exit_group resumed>) = ? [pid 6238] +++ exited with 0 +++ [pid 6237] <... connect resumed>) = ? [pid 6237] +++ exited with 0 +++ [pid 6236] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1167, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6239 attached , child_tidptr=0x5555572b6690) = 1170 [pid 6239] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6239] setpgid(0, 0) = 0 [pid 6239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6239] write(3, "1000", 4) = 4 [pid 6239] close(3) = 0 [pid 6239] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6239] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6239] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6239] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6239] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6240 attached [pid 6240] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6239] <... clone3 resumed> => {parent_tid=[1171]}, 88) = 1171 [pid 6240] <... rseq resumed>) = 0 [pid 6239] rt_sigprocmask(SIG_SETMASK, [], [pid 6240] set_robust_list(0x7f972e99c9a0, 24 [pid 6239] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6239] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6239] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6240] <... set_robust_list resumed>) = 0 [pid 6240] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6240] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6240] setns(201, 0) = 0 [pid 6240] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6240] setns(3, 0) = 0 [pid 6240] close(3) = 0 [pid 6240] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6239] <... futex resumed>) = 0 [pid 6239] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6240] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6239] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6239] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6239] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6239] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6239] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6241 attached [pid 6241] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6239] <... clone3 resumed> => {parent_tid=[1172]}, 88) = 1172 [pid 6241] <... rseq resumed>) = 0 [pid 6239] rt_sigprocmask(SIG_SETMASK, [], [pid 6241] set_robust_list(0x7f972e97b9a0, 24 [pid 6239] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6241] <... set_robust_list resumed>) = 0 [pid 6241] rt_sigprocmask(SIG_SETMASK, [], [pid 6239] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6241] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6239] <... futex resumed>) = 0 [pid 6241] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6239] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6241] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6241] <... futex resumed>) = 0 [pid 6239] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6241] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6239] <... futex resumed>) = 0 [pid 6241] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6239] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6241] <... futex resumed>) = 0 [pid 6239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 158.866219][ T4439] Bluetooth: hci0: command 0x0405 tx timeout [pid 6241] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6239] close(3) = -1 EBADF (Bad file descriptor) [pid 6239] close(4) = 0 [pid 6239] close(5) = -1 EBADF (Bad file descriptor) [pid 6239] close(6) = -1 EBADF (Bad file descriptor) [pid 6239] close(7) = -1 EBADF (Bad file descriptor) [pid 6239] close(8) = -1 EBADF (Bad file descriptor) [pid 6239] close(9) = -1 EBADF (Bad file descriptor) [pid 6239] close(10) = -1 EBADF (Bad file descriptor) [pid 6239] close(11) = -1 EBADF (Bad file descriptor) [pid 6239] close(12) = -1 EBADF (Bad file descriptor) [pid 6239] close(13) = -1 EBADF (Bad file descriptor) [pid 6239] close(14) = -1 EBADF (Bad file descriptor) [pid 6239] close(15) = -1 EBADF (Bad file descriptor) [pid 6239] close(16) = -1 EBADF (Bad file descriptor) [pid 6239] close(17) = -1 EBADF (Bad file descriptor) [pid 6239] close(18) = -1 EBADF (Bad file descriptor) [pid 6239] close(19) = -1 EBADF (Bad file descriptor) [pid 6239] close(20) = -1 EBADF (Bad file descriptor) [pid 6239] close(21) = -1 EBADF (Bad file descriptor) [pid 6239] close(22) = -1 EBADF (Bad file descriptor) [pid 6239] close(23) = -1 EBADF (Bad file descriptor) [pid 6239] close(24) = -1 EBADF (Bad file descriptor) [pid 6239] close(25) = -1 EBADF (Bad file descriptor) [pid 6239] close(26) = -1 EBADF (Bad file descriptor) [pid 6239] close(27) = -1 EBADF (Bad file descriptor) [pid 6239] close(28) = -1 EBADF (Bad file descriptor) [pid 6239] close(29) = -1 EBADF (Bad file descriptor) [pid 6239] exit_group(0 [pid 6241] <... futex resumed>) = ? [pid 6239] <... exit_group resumed>) = ? [pid 6241] +++ exited with 0 +++ [pid 6240] <... connect resumed>) = ? [pid 6240] +++ exited with 0 +++ [pid 6239] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6242 attached [pid 6242] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1173 [pid 6242] <... set_robust_list resumed>) = 0 [pid 6242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6242] setpgid(0, 0) = 0 [pid 6242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6242] write(3, "1000", 4) = 4 [pid 6242] close(3) = 0 [pid 6242] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6242] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6242] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6242] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6242] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6243 attached [pid 6243] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6242] <... clone3 resumed> => {parent_tid=[1174]}, 88) = 1174 [pid 6243] <... rseq resumed>) = 0 [pid 6242] rt_sigprocmask(SIG_SETMASK, [], [pid 6243] set_robust_list(0x7f972e99c9a0, 24 [pid 6242] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6243] <... set_robust_list resumed>) = 0 [pid 6242] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6243] rt_sigprocmask(SIG_SETMASK, [], [pid 6242] <... futex resumed>) = 0 [pid 6243] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6242] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6243] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6243] setns(201, 0) = 0 [pid 6243] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6243] setns(3, 0) = 0 [pid 6243] close(3) = 0 [pid 6243] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6242] <... futex resumed>) = 0 [pid 6243] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6242] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6242] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6242] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6242] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6242] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6242] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6244 attached [pid 6244] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6242] <... clone3 resumed> => {parent_tid=[1175]}, 88) = 1175 [pid 6244] <... rseq resumed>) = 0 [pid 6244] set_robust_list(0x7f972e97b9a0, 24 [pid 6242] rt_sigprocmask(SIG_SETMASK, [], [pid 6244] <... set_robust_list resumed>) = 0 [pid 6242] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6244] rt_sigprocmask(SIG_SETMASK, [], [pid 6242] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6244] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6242] <... futex resumed>) = 0 [pid 6244] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6242] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6244] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6244] <... futex resumed>) = 0 [pid 6244] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6242] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6244] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6242] <... futex resumed>) = 0 [pid 6244] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6242] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6244] <... futex resumed>) = 0 [pid 6242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6244] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6242] close(3) = -1 EBADF (Bad file descriptor) [pid 6242] close(4) = 0 [pid 6242] close(5) = -1 EBADF (Bad file descriptor) [pid 6242] close(6) = -1 EBADF (Bad file descriptor) [pid 6242] close(7) = -1 EBADF (Bad file descriptor) [pid 6242] close(8) = -1 EBADF (Bad file descriptor) [pid 6242] close(9) = -1 EBADF (Bad file descriptor) [pid 6242] close(10) = -1 EBADF (Bad file descriptor) [pid 6242] close(11) = -1 EBADF (Bad file descriptor) [pid 6242] close(12) = -1 EBADF (Bad file descriptor) [pid 6242] close(13) = -1 EBADF (Bad file descriptor) [pid 6242] close(14) = -1 EBADF (Bad file descriptor) [pid 6242] close(15) = -1 EBADF (Bad file descriptor) [pid 6242] close(16) = -1 EBADF (Bad file descriptor) [pid 6242] close(17) = -1 EBADF (Bad file descriptor) [pid 6242] close(18) = -1 EBADF (Bad file descriptor) [pid 6242] close(19) = -1 EBADF (Bad file descriptor) [pid 6242] close(20) = -1 EBADF (Bad file descriptor) [pid 6242] close(21) = -1 EBADF (Bad file descriptor) [pid 6242] close(22) = -1 EBADF (Bad file descriptor) [pid 6242] close(23) = -1 EBADF (Bad file descriptor) [pid 6242] close(24) = -1 EBADF (Bad file descriptor) [pid 6242] close(25) = -1 EBADF (Bad file descriptor) [pid 6242] close(26) = -1 EBADF (Bad file descriptor) [pid 6242] close(27) = -1 EBADF (Bad file descriptor) [pid 6242] close(28) = -1 EBADF (Bad file descriptor) [pid 6242] close(29) = -1 EBADF (Bad file descriptor) [pid 6242] exit_group(0 [pid 6244] <... futex resumed>) = ? [pid 6243] <... connect resumed>) = ? [pid 6242] <... exit_group resumed>) = ? [pid 6244] +++ exited with 0 +++ [pid 6243] +++ exited with 0 +++ [pid 6242] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1173, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6245 attached , child_tidptr=0x5555572b6690) = 1176 [pid 6245] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6245] setpgid(0, 0) = 0 [pid 6245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6245] write(3, "1000", 4) = 4 [pid 6245] close(3) = 0 [pid 6245] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6245] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6245] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6245] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6245] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6246 attached [pid 6246] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6245] <... clone3 resumed> => {parent_tid=[1177]}, 88) = 1177 [pid 6246] set_robust_list(0x7f972e99c9a0, 24 [pid 6245] rt_sigprocmask(SIG_SETMASK, [], [pid 6246] <... set_robust_list resumed>) = 0 [pid 6245] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6246] rt_sigprocmask(SIG_SETMASK, [], [pid 6245] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6246] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6245] <... futex resumed>) = 0 [pid 6246] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6245] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6246] <... openat resumed>) = 3 [pid 6246] setns(201, 0) = 0 [pid 6246] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6246] setns(3, 0) = 0 [pid 6246] close(3) = 0 [pid 6246] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6245] <... futex resumed>) = 0 [pid 6245] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6246] <... futex resumed>) = 1 [pid 6245] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6246] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6245] <... futex resumed>) = 0 [pid 6245] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6245] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6245] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6245] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6247 attached [pid 6247] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6245] <... clone3 resumed> => {parent_tid=[1178]}, 88) = 1178 [pid 6247] <... rseq resumed>) = 0 [pid 6247] set_robust_list(0x7f972e97b9a0, 24 [pid 6245] rt_sigprocmask(SIG_SETMASK, [], [pid 6247] <... set_robust_list resumed>) = 0 [pid 6245] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6247] rt_sigprocmask(SIG_SETMASK, [], [pid 6245] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6247] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6245] <... futex resumed>) = 0 [pid 6247] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6245] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6247] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6247] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6245] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6247] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6245] <... futex resumed>) = 0 [pid 6245] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6247] <... futex resumed>) = 0 [pid 6247] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6245] close(3) = -1 EBADF (Bad file descriptor) [pid 6245] close(4) = 0 [pid 6245] close(5) = -1 EBADF (Bad file descriptor) [pid 6245] close(6) = -1 EBADF (Bad file descriptor) [pid 6245] close(7) = -1 EBADF (Bad file descriptor) [pid 6245] close(8) = -1 EBADF (Bad file descriptor) [pid 6245] close(9) = -1 EBADF (Bad file descriptor) [pid 6245] close(10) = -1 EBADF (Bad file descriptor) [pid 6245] close(11) = -1 EBADF (Bad file descriptor) [pid 6245] close(12) = -1 EBADF (Bad file descriptor) [pid 6245] close(13) = -1 EBADF (Bad file descriptor) [pid 6245] close(14) = -1 EBADF (Bad file descriptor) [pid 6245] close(15) = -1 EBADF (Bad file descriptor) [pid 6245] close(16) = -1 EBADF (Bad file descriptor) [pid 6245] close(17) = -1 EBADF (Bad file descriptor) [pid 6245] close(18) = -1 EBADF (Bad file descriptor) [pid 6245] close(19) = -1 EBADF (Bad file descriptor) [pid 6245] close(20) = -1 EBADF (Bad file descriptor) [pid 6245] close(21) = -1 EBADF (Bad file descriptor) [pid 6245] close(22) = -1 EBADF (Bad file descriptor) [pid 6245] close(23) = -1 EBADF (Bad file descriptor) [pid 6245] close(24) = -1 EBADF (Bad file descriptor) [pid 6245] close(25) = -1 EBADF (Bad file descriptor) [pid 6245] close(26) = -1 EBADF (Bad file descriptor) [pid 6245] close(27) = -1 EBADF (Bad file descriptor) [pid 6245] close(28) = -1 EBADF (Bad file descriptor) [pid 6245] close(29) = -1 EBADF (Bad file descriptor) [pid 6245] exit_group(0) = ? [pid 6247] <... futex resumed>) = ? [pid 6247] +++ exited with 0 +++ [pid 6246] <... connect resumed>) = ? [pid 6246] +++ exited with 0 +++ [pid 6245] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1179 ./strace-static-x86_64: Process 6248 attached [pid 6248] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6248] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6248] setpgid(0, 0) = 0 [pid 6248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6248] write(3, "1000", 4) = 4 [pid 6248] close(3) = 0 [pid 6248] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6248] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6248] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6248] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6248] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6249 attached [pid 6249] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6248] <... clone3 resumed> => {parent_tid=[1180]}, 88) = 1180 [pid 6249] set_robust_list(0x7f972e99c9a0, 24 [pid 6248] rt_sigprocmask(SIG_SETMASK, [], [pid 6249] <... set_robust_list resumed>) = 0 [pid 6248] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6249] rt_sigprocmask(SIG_SETMASK, [], [pid 6248] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6249] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6248] <... futex resumed>) = 0 [pid 6249] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6248] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6249] <... openat resumed>) = 3 [pid 6249] setns(201, 0) = 0 [pid 6249] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6249] setns(3, 0) = 0 [pid 6249] close(3) = 0 [pid 6249] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6248] <... futex resumed>) = 0 [pid 6248] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6249] <... futex resumed>) = 1 [pid 6248] <... futex resumed>) = 0 [pid 6249] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6248] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6248] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6248] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6248] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6248] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6250 attached [pid 6250] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6248] <... clone3 resumed> => {parent_tid=[1181]}, 88) = 1181 [pid 6250] <... rseq resumed>) = 0 [pid 6248] rt_sigprocmask(SIG_SETMASK, [], [pid 6250] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6248] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6250] rt_sigprocmask(SIG_SETMASK, [], [pid 6248] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6250] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6250] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6248] <... futex resumed>) = 0 [pid 6250] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6248] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6250] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6248] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6248] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6248] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6250] <... futex resumed>) = 1 [pid 6250] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6248] <... futex resumed>) = 0 [pid 6250] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6248] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=48000000} [pid 6250] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6248] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6250] <... futex resumed>) = 0 [pid 6250] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6248] close(3) = -1 EBADF (Bad file descriptor) [pid 6248] close(4) = 0 [pid 6248] close(5) = -1 EBADF (Bad file descriptor) [pid 6248] close(6) = -1 EBADF (Bad file descriptor) [pid 6248] close(7) = -1 EBADF (Bad file descriptor) [pid 6248] close(8) = -1 EBADF (Bad file descriptor) [pid 6248] close(9) = -1 EBADF (Bad file descriptor) [pid 6248] close(10) = -1 EBADF (Bad file descriptor) [pid 6248] close(11) = -1 EBADF (Bad file descriptor) [pid 6248] close(12) = -1 EBADF (Bad file descriptor) [pid 6248] close(13) = -1 EBADF (Bad file descriptor) [pid 6248] close(14) = -1 EBADF (Bad file descriptor) [pid 6248] close(15) = -1 EBADF (Bad file descriptor) [pid 6248] close(16) = -1 EBADF (Bad file descriptor) [pid 6248] close(17) = -1 EBADF (Bad file descriptor) [pid 6248] close(18) = -1 EBADF (Bad file descriptor) [pid 6248] close(19) = -1 EBADF (Bad file descriptor) [pid 6248] close(20) = -1 EBADF (Bad file descriptor) [pid 6248] close(21) = -1 EBADF (Bad file descriptor) [pid 6248] close(22) = -1 EBADF (Bad file descriptor) [pid 6248] close(23) = -1 EBADF (Bad file descriptor) [pid 6248] close(24) = -1 EBADF (Bad file descriptor) [pid 6248] close(25) = -1 EBADF (Bad file descriptor) [pid 6248] close(26) = -1 EBADF (Bad file descriptor) [pid 6248] close(27) = -1 EBADF (Bad file descriptor) [pid 6248] close(28) = -1 EBADF (Bad file descriptor) [pid 6248] close(29) = -1 EBADF (Bad file descriptor) [pid 6248] exit_group(0 [pid 6250] <... futex resumed>) = ? [pid 6248] <... exit_group resumed>) = ? [pid 6250] +++ exited with 0 +++ [pid 6249] <... connect resumed>) = ? [pid 6249] +++ exited with 0 +++ [pid 6248] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6251 attached , child_tidptr=0x5555572b6690) = 1182 [pid 6251] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6251] setpgid(0, 0) = 0 [pid 6251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6251] write(3, "1000", 4) = 4 [pid 6251] close(3) = 0 [pid 6251] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6251] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6251] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6251] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6251] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6252 attached [pid 6252] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6252] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6252] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6252] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6251] <... clone3 resumed> => {parent_tid=[1183]}, 88) = 1183 [pid 6251] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6251] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] <... futex resumed>) = 0 [pid 6251] <... futex resumed>) = 1 [pid 6252] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6251] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6252] setns(201, 0) = 0 [pid 6252] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6252] setns(3, 0) = 0 [pid 6252] close(3) = 0 [pid 6252] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6251] <... futex resumed>) = 0 [pid 6251] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6251] <... futex resumed>) = 0 [pid 6251] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6251] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6251] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6251] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6251] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6253 attached [pid 6253] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6253] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6253] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6253] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6251] <... clone3 resumed> => {parent_tid=[1184]}, 88) = 1184 [pid 6251] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6251] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6253] <... futex resumed>) = 0 [pid 6253] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6253] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6251] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6253] <... futex resumed>) = 0 [pid 6253] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6251] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6253] <... futex resumed>) = 0 [pid 6251] <... futex resumed>) = 1 [pid 6253] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6253] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6251] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6253] <... futex resumed>) = 0 [pid 6253] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6251] close(3) = -1 EBADF (Bad file descriptor) [pid 6251] close(4) = 0 [pid 6251] close(5) = -1 EBADF (Bad file descriptor) [pid 6251] close(6) = -1 EBADF (Bad file descriptor) [pid 6251] close(7) = -1 EBADF (Bad file descriptor) [pid 6251] close(8) = -1 EBADF (Bad file descriptor) [pid 6251] close(9) = -1 EBADF (Bad file descriptor) [pid 6251] close(10) = -1 EBADF (Bad file descriptor) [pid 6251] close(11) = -1 EBADF (Bad file descriptor) [pid 6251] close(12) = -1 EBADF (Bad file descriptor) [pid 6251] close(13) = -1 EBADF (Bad file descriptor) [pid 6251] close(14) = -1 EBADF (Bad file descriptor) [pid 6251] close(15) = -1 EBADF (Bad file descriptor) [pid 6251] close(16) = -1 EBADF (Bad file descriptor) [pid 6251] close(17) = -1 EBADF (Bad file descriptor) [pid 6251] close(18) = -1 EBADF (Bad file descriptor) [pid 6251] close(19) = -1 EBADF (Bad file descriptor) [pid 6251] close(20) = -1 EBADF (Bad file descriptor) [pid 6251] close(21) = -1 EBADF (Bad file descriptor) [pid 6251] close(22) = -1 EBADF (Bad file descriptor) [pid 6251] close(23) = -1 EBADF (Bad file descriptor) [pid 6251] close(24) = -1 EBADF (Bad file descriptor) [pid 6251] close(25) = -1 EBADF (Bad file descriptor) [pid 6251] close(26) = -1 EBADF (Bad file descriptor) [pid 6251] close(27) = -1 EBADF (Bad file descriptor) [pid 6251] close(28) = -1 EBADF (Bad file descriptor) [pid 6251] close(29) = -1 EBADF (Bad file descriptor) [pid 6251] exit_group(0 [pid 6253] <... futex resumed>) = ? [pid 6251] <... exit_group resumed>) = ? [pid 6253] +++ exited with 0 +++ [pid 6252] <... connect resumed>) = ? [pid 6252] +++ exited with 0 +++ [pid 6251] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1182, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6254 attached , child_tidptr=0x5555572b6690) = 1185 [pid 6254] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6254] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6254] setpgid(0, 0) = 0 [pid 6254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6254] write(3, "1000", 4) = 4 [pid 6254] close(3) = 0 [pid 6254] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6254] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6254] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6254] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6255 attached [pid 6255] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6254] <... clone3 resumed> => {parent_tid=[1186]}, 88) = 1186 [pid 6255] set_robust_list(0x7f972e99c9a0, 24 [pid 6254] rt_sigprocmask(SIG_SETMASK, [], [pid 6255] <... set_robust_list resumed>) = 0 [pid 6254] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6255] rt_sigprocmask(SIG_SETMASK, [], [pid 6254] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6255] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6255] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6254] <... futex resumed>) = 0 [pid 6255] <... openat resumed>) = 3 [pid 6254] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6255] setns(201, 0) = 0 [pid 6255] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6255] setns(3, 0) = 0 [pid 6255] close(3) = 0 [pid 6255] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6254] <... futex resumed>) = 0 [pid 6255] <... futex resumed>) = 1 [pid 6254] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6255] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6254] <... futex resumed>) = 0 [pid 6254] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6254] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6254] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6254] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6256 attached [pid 6256] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6254] <... clone3 resumed> => {parent_tid=[1187]}, 88) = 1187 [pid 6256] <... rseq resumed>) = 0 [pid 6254] rt_sigprocmask(SIG_SETMASK, [], [pid 6256] set_robust_list(0x7f972e97b9a0, 24 [pid 6254] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6256] <... set_robust_list resumed>) = 0 [pid 6254] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6256] rt_sigprocmask(SIG_SETMASK, [], [pid 6254] <... futex resumed>) = 0 [pid 6256] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6254] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6256] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6256] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6254] <... futex resumed>) = 0 [pid 6256] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6254] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6256] <... futex resumed>) = 0 [pid 6254] <... futex resumed>) = 1 [pid 6256] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6256] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6256] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6254] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6254] close(3) = -1 EBADF (Bad file descriptor) [pid 6254] close(4) = 0 [pid 6254] close(5) = -1 EBADF (Bad file descriptor) [pid 6254] close(6) = -1 EBADF (Bad file descriptor) [pid 6254] close(7) = -1 EBADF (Bad file descriptor) [pid 6254] close(8) = -1 EBADF (Bad file descriptor) [pid 6254] close(9) = -1 EBADF (Bad file descriptor) [pid 6254] close(10) = -1 EBADF (Bad file descriptor) [pid 6254] close(11) = -1 EBADF (Bad file descriptor) [pid 6254] close(12) = -1 EBADF (Bad file descriptor) [pid 6254] close(13) = -1 EBADF (Bad file descriptor) [pid 6254] close(14) = -1 EBADF (Bad file descriptor) [pid 6254] close(15) = -1 EBADF (Bad file descriptor) [pid 6254] close(16) = -1 EBADF (Bad file descriptor) [pid 6254] close(17) = -1 EBADF (Bad file descriptor) [pid 6254] close(18) = -1 EBADF (Bad file descriptor) [pid 6254] close(19) = -1 EBADF (Bad file descriptor) [pid 6254] close(20) = -1 EBADF (Bad file descriptor) [pid 6254] close(21) = -1 EBADF (Bad file descriptor) [pid 6254] close(22) = -1 EBADF (Bad file descriptor) [pid 6254] close(23) = -1 EBADF (Bad file descriptor) [pid 6254] close(24) = -1 EBADF (Bad file descriptor) [pid 6254] close(25) = -1 EBADF (Bad file descriptor) [pid 6254] close(26) = -1 EBADF (Bad file descriptor) [pid 6254] close(27) = -1 EBADF (Bad file descriptor) [pid 6254] close(28) = -1 EBADF (Bad file descriptor) [pid 6254] close(29) = -1 EBADF (Bad file descriptor) [pid 6254] exit_group(0) = ? [pid 6256] <... futex resumed>) = ? [pid 6256] +++ exited with 0 +++ [pid 6255] <... connect resumed>) = ? [pid 6255] +++ exited with 0 +++ [pid 6254] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1185, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1188 ./strace-static-x86_64: Process 6257 attached [pid 6257] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6257] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6257] setpgid(0, 0) = 0 [pid 6257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6257] write(3, "1000", 4) = 4 [pid 6257] close(3) = 0 [pid 6257] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6257] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6257] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6257] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6257] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6258 attached => {parent_tid=[1189]}, 88) = 1189 [pid 6257] rt_sigprocmask(SIG_SETMASK, [], [pid 6258] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6257] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6258] <... rseq resumed>) = 0 [pid 6257] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6257] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6258] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6258] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6258] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6258] setns(201, 0) = 0 [pid 6258] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6258] setns(3, 0) = 0 [pid 6258] close(3) = 0 [pid 6258] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6257] <... futex resumed>) = 0 [pid 6258] <... futex resumed>) = 1 [pid 6258] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6257] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6257] <... futex resumed>) = 0 [pid 6257] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6258] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6257] <... futex resumed>) = 0 [pid 6257] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6257] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6257] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6257] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6259 attached [pid 6259] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6259] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6259] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6259] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6257] <... clone3 resumed> => {parent_tid=[1190]}, 88) = 1190 [pid 6257] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6257] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6259] <... futex resumed>) = 0 [pid 6257] <... futex resumed>) = 1 [pid 6259] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6257] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6259] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6257] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6259] <... futex resumed>) = 0 [pid 6257] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6259] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6257] <... futex resumed>) = 0 [pid 6259] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6257] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6259] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6257] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6259] <... futex resumed>) = 0 [pid 6259] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6257] close(3) = -1 EBADF (Bad file descriptor) [pid 6257] close(4) = 0 [pid 6257] close(5) = -1 EBADF (Bad file descriptor) [pid 6257] close(6) = -1 EBADF (Bad file descriptor) [pid 6257] close(7) = -1 EBADF (Bad file descriptor) [pid 6257] close(8) = -1 EBADF (Bad file descriptor) [pid 6257] close(9) = -1 EBADF (Bad file descriptor) [pid 6257] close(10) = -1 EBADF (Bad file descriptor) [pid 6257] close(11) = -1 EBADF (Bad file descriptor) [pid 6257] close(12) = -1 EBADF (Bad file descriptor) [pid 6257] close(13) = -1 EBADF (Bad file descriptor) [pid 6257] close(14) = -1 EBADF (Bad file descriptor) [pid 6257] close(15) = -1 EBADF (Bad file descriptor) [pid 6257] close(16) = -1 EBADF (Bad file descriptor) [pid 6257] close(17) = -1 EBADF (Bad file descriptor) [pid 6257] close(18) = -1 EBADF (Bad file descriptor) [pid 6257] close(19) = -1 EBADF (Bad file descriptor) [pid 6257] close(20) = -1 EBADF (Bad file descriptor) [pid 6257] close(21) = -1 EBADF (Bad file descriptor) [pid 6257] close(22) = -1 EBADF (Bad file descriptor) [pid 6257] close(23) = -1 EBADF (Bad file descriptor) [pid 6257] close(24) = -1 EBADF (Bad file descriptor) [pid 6257] close(25) = -1 EBADF (Bad file descriptor) [pid 6257] close(26) = -1 EBADF (Bad file descriptor) [pid 6257] close(27) = -1 EBADF (Bad file descriptor) [pid 6257] close(28) = -1 EBADF (Bad file descriptor) [pid 6257] close(29) = -1 EBADF (Bad file descriptor) [pid 6257] exit_group(0) = ? [pid 6259] <... futex resumed>) = ? [pid 6258] <... connect resumed>) = ? [pid 6259] +++ exited with 0 +++ [pid 6258] +++ exited with 0 +++ [pid 6257] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6260 attached , child_tidptr=0x5555572b6690) = 1191 [pid 6260] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6260] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6260] setpgid(0, 0) = 0 [pid 6260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6260] write(3, "1000", 4) = 4 [pid 6260] close(3) = 0 [pid 6260] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6260] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6260] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6260] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6260] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6261 attached => {parent_tid=[1192]}, 88) = 1192 [pid 6261] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6261] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6261] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6261] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6260] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6260] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6261] <... futex resumed>) = 0 [pid 6260] <... futex resumed>) = 1 [pid 6261] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6260] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6261] setns(201, 0) = 0 [pid 6261] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6261] setns(3, 0) = 0 [pid 6261] close(3) = 0 [pid 6261] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6261] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6260] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6260] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6260] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6260] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6261] <... futex resumed>) = 0 [pid 6260] <... mmap resumed>) = 0x7f972e95b000 [pid 6261] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6260] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6260] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6260] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6262 attached [pid 6262] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6262] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6262] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6262] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6260] <... clone3 resumed> => {parent_tid=[1193]}, 88) = 1193 [pid 6260] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6260] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6262] <... futex resumed>) = 0 [pid 6260] <... futex resumed>) = 1 [pid 6262] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6262] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6262] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6260] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6260] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6260] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6262] <... futex resumed>) = 0 [pid 6262] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6262] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6262] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6260] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6260] close(3) = -1 EBADF (Bad file descriptor) [pid 6260] close(4) = 0 [pid 6260] close(5) = -1 EBADF (Bad file descriptor) [pid 6260] close(6) = -1 EBADF (Bad file descriptor) [pid 6260] close(7) = -1 EBADF (Bad file descriptor) [pid 6260] close(8) = -1 EBADF (Bad file descriptor) [pid 6260] close(9) = -1 EBADF (Bad file descriptor) [pid 6260] close(10) = -1 EBADF (Bad file descriptor) [pid 6260] close(11) = -1 EBADF (Bad file descriptor) [pid 6260] close(12) = -1 EBADF (Bad file descriptor) [pid 6260] close(13) = -1 EBADF (Bad file descriptor) [pid 6260] close(14) = -1 EBADF (Bad file descriptor) [pid 6260] close(15) = -1 EBADF (Bad file descriptor) [pid 6260] close(16) = -1 EBADF (Bad file descriptor) [pid 6260] close(17) = -1 EBADF (Bad file descriptor) [pid 6260] close(18) = -1 EBADF (Bad file descriptor) [pid 6260] close(19) = -1 EBADF (Bad file descriptor) [pid 6260] close(20) = -1 EBADF (Bad file descriptor) [pid 6260] close(21) = -1 EBADF (Bad file descriptor) [pid 6260] close(22) = -1 EBADF (Bad file descriptor) [pid 6260] close(23) = -1 EBADF (Bad file descriptor) [pid 6260] close(24) = -1 EBADF (Bad file descriptor) [pid 6260] close(25) = -1 EBADF (Bad file descriptor) [pid 6260] close(26) = -1 EBADF (Bad file descriptor) [pid 6260] close(27) = -1 EBADF (Bad file descriptor) [pid 6260] close(28) = -1 EBADF (Bad file descriptor) [pid 6260] close(29) = -1 EBADF (Bad file descriptor) [pid 6260] exit_group(0 [pid 6262] <... futex resumed>) = ? [pid 6260] <... exit_group resumed>) = ? [pid 6262] +++ exited with 0 +++ [pid 6261] <... connect resumed>) = ? [pid 6261] +++ exited with 0 +++ [pid 6260] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1191, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6263 attached , child_tidptr=0x5555572b6690) = 1194 [pid 6263] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6263] setpgid(0, 0) = 0 [pid 6263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6263] write(3, "1000", 4) = 4 [pid 6263] close(3) = 0 [pid 6263] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6263] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6263] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6263] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6263] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6264 attached => {parent_tid=[1195]}, 88) = 1195 [pid 6263] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6263] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6264] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6263] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6264] <... rseq resumed>) = 0 [pid 6264] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6264] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6264] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6264] setns(201, 0) = 0 [pid 6264] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6264] setns(3, 0) = 0 [pid 6264] close(3) = 0 [pid 6264] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6263] <... futex resumed>) = 0 [pid 6264] <... futex resumed>) = 1 [pid 6264] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6263] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6264] <... futex resumed>) = 0 [pid 6264] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6263] <... futex resumed>) = 1 [pid 6263] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6263] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6263] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6263] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6263] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6265 attached [pid 6265] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6265] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6265] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6265] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6263] <... clone3 resumed> => {parent_tid=[1196]}, 88) = 1196 [pid 6263] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6263] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6265] <... futex resumed>) = 0 [pid 6263] <... futex resumed>) = 1 [pid 6265] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6263] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6265] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6265] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6263] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6263] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6265] <... futex resumed>) = 0 [pid 6263] <... futex resumed>) = 1 [pid 6265] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6263] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6265] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6265] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6265] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6263] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6263] close(3) = -1 EBADF (Bad file descriptor) [pid 6263] close(4) = 0 [pid 6263] close(5) = -1 EBADF (Bad file descriptor) [pid 6263] close(6) = -1 EBADF (Bad file descriptor) [pid 6263] close(7) = -1 EBADF (Bad file descriptor) [pid 6263] close(8) = -1 EBADF (Bad file descriptor) [pid 6263] close(9) = -1 EBADF (Bad file descriptor) [pid 6263] close(10) = -1 EBADF (Bad file descriptor) [pid 6263] close(11) = -1 EBADF (Bad file descriptor) [pid 6263] close(12) = -1 EBADF (Bad file descriptor) [pid 6263] close(13) = -1 EBADF (Bad file descriptor) [pid 6263] close(14) = -1 EBADF (Bad file descriptor) [pid 6263] close(15) = -1 EBADF (Bad file descriptor) [pid 6263] close(16) = -1 EBADF (Bad file descriptor) [pid 6263] close(17) = -1 EBADF (Bad file descriptor) [pid 6263] close(18) = -1 EBADF (Bad file descriptor) [pid 6263] close(19) = -1 EBADF (Bad file descriptor) [pid 6263] close(20) = -1 EBADF (Bad file descriptor) [pid 6263] close(21) = -1 EBADF (Bad file descriptor) [pid 6263] close(22) = -1 EBADF (Bad file descriptor) [pid 6263] close(23) = -1 EBADF (Bad file descriptor) [pid 6263] close(24) = -1 EBADF (Bad file descriptor) [pid 6263] close(25) = -1 EBADF (Bad file descriptor) [pid 6263] close(26) = -1 EBADF (Bad file descriptor) [pid 6263] close(27) = -1 EBADF (Bad file descriptor) [pid 6263] close(28) = -1 EBADF (Bad file descriptor) [pid 6263] close(29) = -1 EBADF (Bad file descriptor) [pid 6263] exit_group(0) = ? [pid 6265] <... futex resumed>) = ? [pid 6265] +++ exited with 0 +++ [pid 6264] <... connect resumed>) = ? [pid 6264] +++ exited with 0 +++ [pid 6263] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6266 attached , child_tidptr=0x5555572b6690) = 1197 [pid 6266] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6266] setpgid(0, 0) = 0 [pid 6266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6266] write(3, "1000", 4) = 4 [pid 6266] close(3) = 0 [pid 6266] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6266] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6266] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6266] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6267 attached => {parent_tid=[1198]}, 88) = 1198 [pid 6267] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6266] rt_sigprocmask(SIG_SETMASK, [], [pid 6267] <... rseq resumed>) = 0 [pid 6266] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6266] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6267] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6266] <... futex resumed>) = 0 [pid 6267] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6267] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6267] setns(201, 0) = 0 [pid 6267] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6267] setns(3, 0) = 0 [pid 6267] close(3) = 0 [pid 6267] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6267] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6266] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6266] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6267] <... futex resumed>) = 0 [pid 6266] <... futex resumed>) = 1 [pid 6267] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6266] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6266] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6266] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6266] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6268 attached [pid 6268] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6266] <... clone3 resumed> => {parent_tid=[1199]}, 88) = 1199 [pid 6268] <... rseq resumed>) = 0 [pid 6266] rt_sigprocmask(SIG_SETMASK, [], [pid 6268] set_robust_list(0x7f972e97b9a0, 24 [pid 6266] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6268] <... set_robust_list resumed>) = 0 [pid 6266] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6268] rt_sigprocmask(SIG_SETMASK, [], [pid 6266] <... futex resumed>) = 0 [pid 6268] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6266] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6268] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6268] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6266] <... futex resumed>) = 0 [pid 6268] <... futex resumed>) = 1 [pid 6266] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6268] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6266] <... futex resumed>) = 0 [pid 6268] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6266] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6268] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6266] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6268] <... futex resumed>) = 0 [pid 6268] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6266] close(3) = -1 EBADF (Bad file descriptor) [pid 6266] close(4) = 0 [pid 6266] close(5) = -1 EBADF (Bad file descriptor) [pid 6266] close(6) = -1 EBADF (Bad file descriptor) [pid 6266] close(7) = -1 EBADF (Bad file descriptor) [pid 6266] close(8) = -1 EBADF (Bad file descriptor) [pid 6266] close(9) = -1 EBADF (Bad file descriptor) [pid 6266] close(10) = -1 EBADF (Bad file descriptor) [pid 6266] close(11) = -1 EBADF (Bad file descriptor) [pid 6266] close(12) = -1 EBADF (Bad file descriptor) [pid 6266] close(13) = -1 EBADF (Bad file descriptor) [pid 6266] close(14) = -1 EBADF (Bad file descriptor) [pid 6266] close(15) = -1 EBADF (Bad file descriptor) [pid 6266] close(16) = -1 EBADF (Bad file descriptor) [pid 6266] close(17) = -1 EBADF (Bad file descriptor) [pid 6266] close(18) = -1 EBADF (Bad file descriptor) [pid 6266] close(19) = -1 EBADF (Bad file descriptor) [pid 6266] close(20) = -1 EBADF (Bad file descriptor) [pid 6266] close(21) = -1 EBADF (Bad file descriptor) [pid 6266] close(22) = -1 EBADF (Bad file descriptor) [pid 6266] close(23) = -1 EBADF (Bad file descriptor) [pid 6266] close(24) = -1 EBADF (Bad file descriptor) [pid 6266] close(25) = -1 EBADF (Bad file descriptor) [pid 6266] close(26) = -1 EBADF (Bad file descriptor) [pid 6266] close(27) = -1 EBADF (Bad file descriptor) [pid 6266] close(28) = -1 EBADF (Bad file descriptor) [pid 6266] close(29) = -1 EBADF (Bad file descriptor) [pid 6266] exit_group(0 [pid 6268] <... futex resumed>) = ? [pid 6266] <... exit_group resumed>) = ? [pid 6268] +++ exited with 0 +++ [pid 6267] <... connect resumed>) = ? [pid 6267] +++ exited with 0 +++ [pid 6266] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1197, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1200 ./strace-static-x86_64: Process 6269 attached [pid 6269] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6269] setpgid(0, 0) = 0 [pid 6269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6269] write(3, "1000", 4) = 4 [pid 6269] close(3) = 0 [pid 6269] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6269] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6269] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6269] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6269] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6270 attached [pid 6270] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6270] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6270] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6270] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6269] <... clone3 resumed> => {parent_tid=[1201]}, 88) = 1201 [pid 6269] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6269] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6270] <... futex resumed>) = 0 [pid 6269] <... futex resumed>) = 1 [pid 6270] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6270] setns(201, 0) = 0 [pid 6270] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6270] setns(3, 0) = 0 [pid 6270] close(3) = 0 [pid 6270] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6270] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6269] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6269] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6270] <... futex resumed>) = 0 [pid 6269] <... futex resumed>) = 1 [pid 6270] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6269] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6269] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6269] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6269] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6269] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6271 attached [pid 6271] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6271] set_robust_list(0x7f972e97b9a0, 24 [pid 6269] <... clone3 resumed> => {parent_tid=[1202]}, 88) = 1202 [pid 6269] rt_sigprocmask(SIG_SETMASK, [], [pid 6271] <... set_robust_list resumed>) = 0 [pid 6271] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6271] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6269] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6269] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6271] <... futex resumed>) = 0 [pid 6269] <... futex resumed>) = 1 [pid 6271] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6271] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6269] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6271] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6269] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6269] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6271] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6271] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6269] <... futex resumed>) = 0 [pid 6271] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6269] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6271] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6269] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6269] close(3) = -1 EBADF (Bad file descriptor) [pid 6269] close(4) = 0 [pid 6269] close(5) = -1 EBADF (Bad file descriptor) [pid 6269] close(6) = -1 EBADF (Bad file descriptor) [pid 6269] close(7) = -1 EBADF (Bad file descriptor) [pid 6269] close(8) = -1 EBADF (Bad file descriptor) [pid 6269] close(9) = -1 EBADF (Bad file descriptor) [pid 6269] close(10) = -1 EBADF (Bad file descriptor) [pid 6269] close(11) = -1 EBADF (Bad file descriptor) [pid 6269] close(12) = -1 EBADF (Bad file descriptor) [pid 6269] close(13) = -1 EBADF (Bad file descriptor) [pid 6269] close(14) = -1 EBADF (Bad file descriptor) [pid 6269] close(15) = -1 EBADF (Bad file descriptor) [pid 6269] close(16) = -1 EBADF (Bad file descriptor) [pid 6269] close(17) = -1 EBADF (Bad file descriptor) [pid 6269] close(18) = -1 EBADF (Bad file descriptor) [pid 6269] close(19) = -1 EBADF (Bad file descriptor) [pid 6269] close(20) = -1 EBADF (Bad file descriptor) [pid 6269] close(21) = -1 EBADF (Bad file descriptor) [pid 6269] close(22) = -1 EBADF (Bad file descriptor) [pid 6269] close(23) = -1 EBADF (Bad file descriptor) [pid 6269] close(24) = -1 EBADF (Bad file descriptor) [pid 6269] close(25) = -1 EBADF (Bad file descriptor) [pid 6269] close(26) = -1 EBADF (Bad file descriptor) [pid 6269] close(27) = -1 EBADF (Bad file descriptor) [pid 6269] close(28) = -1 EBADF (Bad file descriptor) [pid 6269] close(29) = -1 EBADF (Bad file descriptor) [pid 6269] exit_group(0 [pid 6271] <... futex resumed>) = ? [pid 6269] <... exit_group resumed>) = ? [pid 6271] +++ exited with 0 +++ [pid 6270] <... connect resumed>) = ? [pid 6270] +++ exited with 0 +++ [pid 6269] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1203 ./strace-static-x86_64: Process 6272 attached [pid 6272] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6272] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6272] setpgid(0, 0) = 0 [pid 6272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6272] write(3, "1000", 4) = 4 [pid 6272] close(3) = 0 [pid 6272] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6272] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6272] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6272] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6272] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6273 attached [pid 6273] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6273] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6273] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6273] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6272] <... clone3 resumed> => {parent_tid=[1204]}, 88) = 1204 [pid 6272] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6272] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6273] <... futex resumed>) = 0 [pid 6272] <... futex resumed>) = 1 [pid 6273] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6272] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6273] setns(201, 0) = 0 [pid 6273] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6273] setns(3, 0) = 0 [pid 6273] close(3) = 0 [pid 6273] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6272] <... futex resumed>) = 0 [pid 6273] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6272] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6273] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6272] <... futex resumed>) = 0 [pid 6272] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6272] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6272] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6272] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6272] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6274 attached [pid 6274] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6274] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6274] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6274] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6272] <... clone3 resumed> => {parent_tid=[1205]}, 88) = 1205 [pid 6272] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6272] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6274] <... futex resumed>) = 0 [pid 6272] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6274] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6274] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6274] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6272] <... futex resumed>) = 0 [pid 6272] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6274] <... futex resumed>) = 0 [pid 6272] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6274] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6274] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6274] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6272] <... futex resumed>) = 0 [pid 6272] close(3) = -1 EBADF (Bad file descriptor) [pid 6272] close(4) = 0 [pid 6272] close(5) = -1 EBADF (Bad file descriptor) [pid 6272] close(6) = -1 EBADF (Bad file descriptor) [pid 6272] close(7) = -1 EBADF (Bad file descriptor) [pid 6272] close(8) = -1 EBADF (Bad file descriptor) [pid 6272] close(9) = -1 EBADF (Bad file descriptor) [pid 6272] close(10) = -1 EBADF (Bad file descriptor) [pid 6272] close(11) = -1 EBADF (Bad file descriptor) [pid 6272] close(12) = -1 EBADF (Bad file descriptor) [pid 6272] close(13) = -1 EBADF (Bad file descriptor) [pid 6272] close(14) = -1 EBADF (Bad file descriptor) [pid 6272] close(15) = -1 EBADF (Bad file descriptor) [pid 6272] close(16) = -1 EBADF (Bad file descriptor) [pid 6272] close(17) = -1 EBADF (Bad file descriptor) [pid 6272] close(18) = -1 EBADF (Bad file descriptor) [pid 6272] close(19) = -1 EBADF (Bad file descriptor) [pid 6272] close(20) = -1 EBADF (Bad file descriptor) [pid 6272] close(21) = -1 EBADF (Bad file descriptor) [pid 6272] close(22) = -1 EBADF (Bad file descriptor) [pid 6272] close(23) = -1 EBADF (Bad file descriptor) [pid 6272] close(24) = -1 EBADF (Bad file descriptor) [pid 6272] close(25) = -1 EBADF (Bad file descriptor) [pid 6272] close(26) = -1 EBADF (Bad file descriptor) [pid 6272] close(27) = -1 EBADF (Bad file descriptor) [pid 6272] close(28) = -1 EBADF (Bad file descriptor) [pid 6272] close(29) = -1 EBADF (Bad file descriptor) [pid 6272] exit_group(0) = ? [pid 6274] <... futex resumed>) = ? [pid 6274] +++ exited with 0 +++ [pid 6273] <... connect resumed>) = ? [pid 6273] +++ exited with 0 +++ [pid 6272] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1203, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6275 attached , child_tidptr=0x5555572b6690) = 1206 [pid 6275] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6275] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6275] setpgid(0, 0) = 0 [pid 6275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6275] write(3, "1000", 4) = 4 [pid 6275] close(3) = 0 [pid 6275] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6275] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6275] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6275] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6275] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6276 attached [pid 6276] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6275] <... clone3 resumed> => {parent_tid=[1207]}, 88) = 1207 [pid 6276] set_robust_list(0x7f972e99c9a0, 24 [pid 6275] rt_sigprocmask(SIG_SETMASK, [], [pid 6276] <... set_robust_list resumed>) = 0 [pid 6275] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6276] rt_sigprocmask(SIG_SETMASK, [], [pid 6275] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6276] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6275] <... futex resumed>) = 0 [pid 6276] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6275] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6276] <... openat resumed>) = 3 [pid 6276] setns(201, 0) = 0 [pid 6276] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6276] setns(3, 0) = 0 [pid 6276] close(3) = 0 [pid 6276] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6276] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6275] <... futex resumed>) = 0 [pid 6276] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6275] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6276] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6275] <... futex resumed>) = 0 [pid 6275] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6275] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6275] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6275] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6275] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6277 attached => {parent_tid=[1208]}, 88) = 1208 [pid 6275] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6275] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6275] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6277] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6277] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6277] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6277] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6277] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6277] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6275] <... futex resumed>) = 0 [pid 6275] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6275] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6277] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6277] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6277] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6275] <... futex resumed>) = 0 [ 160.946014][ T5050] Bluetooth: hci0: command 0x0405 tx timeout [pid 6277] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6275] close(3) = -1 EBADF (Bad file descriptor) [pid 6275] close(4) = 0 [pid 6275] close(5) = -1 EBADF (Bad file descriptor) [pid 6275] close(6) = -1 EBADF (Bad file descriptor) [pid 6275] close(7) = -1 EBADF (Bad file descriptor) [pid 6275] close(8) = -1 EBADF (Bad file descriptor) [pid 6275] close(9) = -1 EBADF (Bad file descriptor) [pid 6275] close(10) = -1 EBADF (Bad file descriptor) [pid 6275] close(11) = -1 EBADF (Bad file descriptor) [pid 6275] close(12) = -1 EBADF (Bad file descriptor) [pid 6275] close(13) = -1 EBADF (Bad file descriptor) [pid 6275] close(14) = -1 EBADF (Bad file descriptor) [pid 6275] close(15) = -1 EBADF (Bad file descriptor) [pid 6275] close(16) = -1 EBADF (Bad file descriptor) [pid 6275] close(17) = -1 EBADF (Bad file descriptor) [pid 6275] close(18) = -1 EBADF (Bad file descriptor) [pid 6275] close(19) = -1 EBADF (Bad file descriptor) [pid 6275] close(20) = -1 EBADF (Bad file descriptor) [pid 6275] close(21) = -1 EBADF (Bad file descriptor) [pid 6275] close(22) = -1 EBADF (Bad file descriptor) [pid 6275] close(23) = -1 EBADF (Bad file descriptor) [pid 6275] close(24) = -1 EBADF (Bad file descriptor) [pid 6275] close(25) = -1 EBADF (Bad file descriptor) [pid 6275] close(26) = -1 EBADF (Bad file descriptor) [pid 6275] close(27) = -1 EBADF (Bad file descriptor) [pid 6275] close(28) = -1 EBADF (Bad file descriptor) [pid 6275] close(29) = -1 EBADF (Bad file descriptor) [pid 6275] exit_group(0 [pid 6277] <... futex resumed>) = ? [pid 6277] +++ exited with 0 +++ [pid 6276] <... connect resumed>) = ? [pid 6275] <... exit_group resumed>) = ? [pid 6276] +++ exited with 0 +++ [pid 6275] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1206, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6278 attached , child_tidptr=0x5555572b6690) = 1209 [pid 6278] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6278] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6278] setpgid(0, 0) = 0 [pid 6278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6278] write(3, "1000", 4) = 4 [pid 6278] close(3) = 0 [pid 6278] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6278] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6278] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6278] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6278] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6279 attached [pid 6279] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6278] <... clone3 resumed> => {parent_tid=[1210]}, 88) = 1210 [pid 6279] set_robust_list(0x7f972e99c9a0, 24 [pid 6278] rt_sigprocmask(SIG_SETMASK, [], [pid 6279] <... set_robust_list resumed>) = 0 [pid 6278] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6279] rt_sigprocmask(SIG_SETMASK, [], [pid 6278] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6279] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6279] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6278] <... futex resumed>) = 0 [pid 6279] <... openat resumed>) = 3 [pid 6278] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6279] setns(201, 0) = 0 [pid 6279] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6279] setns(3, 0) = 0 [pid 6279] close(3) = 0 [pid 6279] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6278] <... futex resumed>) = 0 [pid 6278] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6279] <... futex resumed>) = 1 [pid 6278] <... futex resumed>) = 0 [pid 6279] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6278] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6278] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6278] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6278] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6278] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6280 attached [pid 6280] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6278] <... clone3 resumed> => {parent_tid=[1211]}, 88) = 1211 [pid 6280] set_robust_list(0x7f972e97b9a0, 24 [pid 6278] rt_sigprocmask(SIG_SETMASK, [], [pid 6280] <... set_robust_list resumed>) = 0 [pid 6278] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6280] rt_sigprocmask(SIG_SETMASK, [], [pid 6278] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6280] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6278] <... futex resumed>) = 0 [pid 6280] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6278] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6280] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6280] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6280] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6278] <... futex resumed>) = 0 [pid 6278] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6280] <... futex resumed>) = 0 [pid 6278] <... futex resumed>) = 1 [pid 6280] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6278] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6280] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6280] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6278] <... futex resumed>) = 0 [pid 6280] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6278] close(3) = -1 EBADF (Bad file descriptor) [pid 6278] close(4) = 0 [pid 6278] close(5) = -1 EBADF (Bad file descriptor) [pid 6278] close(6) = -1 EBADF (Bad file descriptor) [pid 6278] close(7) = -1 EBADF (Bad file descriptor) [pid 6278] close(8) = -1 EBADF (Bad file descriptor) [pid 6278] close(9) = -1 EBADF (Bad file descriptor) [pid 6278] close(10) = -1 EBADF (Bad file descriptor) [pid 6278] close(11) = -1 EBADF (Bad file descriptor) [pid 6278] close(12) = -1 EBADF (Bad file descriptor) [pid 6278] close(13) = -1 EBADF (Bad file descriptor) [pid 6278] close(14) = -1 EBADF (Bad file descriptor) [pid 6278] close(15) = -1 EBADF (Bad file descriptor) [pid 6278] close(16) = -1 EBADF (Bad file descriptor) [pid 6278] close(17) = -1 EBADF (Bad file descriptor) [pid 6278] close(18) = -1 EBADF (Bad file descriptor) [pid 6278] close(19) = -1 EBADF (Bad file descriptor) [pid 6278] close(20) = -1 EBADF (Bad file descriptor) [pid 6278] close(21) = -1 EBADF (Bad file descriptor) [pid 6278] close(22) = -1 EBADF (Bad file descriptor) [pid 6278] close(23) = -1 EBADF (Bad file descriptor) [pid 6278] close(24) = -1 EBADF (Bad file descriptor) [pid 6278] close(25) = -1 EBADF (Bad file descriptor) [pid 6278] close(26) = -1 EBADF (Bad file descriptor) [pid 6278] close(27) = -1 EBADF (Bad file descriptor) [pid 6278] close(28) = -1 EBADF (Bad file descriptor) [pid 6278] close(29) = -1 EBADF (Bad file descriptor) [pid 6278] exit_group(0) = ? [pid 6280] <... futex resumed>) = ? [pid 6280] +++ exited with 0 +++ [pid 6279] <... connect resumed>) = ? [pid 6279] +++ exited with 0 +++ [pid 6278] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1209, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6281 attached , child_tidptr=0x5555572b6690) = 1212 [pid 6281] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6281] setpgid(0, 0) = 0 [pid 6281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6281] write(3, "1000", 4) = 4 [pid 6281] close(3) = 0 [pid 6281] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6281] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6281] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6281] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6281] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6282 attached => {parent_tid=[1213]}, 88) = 1213 [pid 6281] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6282] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6281] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6282] <... rseq resumed>) = 0 [pid 6282] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6282] rt_sigprocmask(SIG_SETMASK, [], [pid 6281] <... futex resumed>) = 0 [pid 6282] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6281] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6282] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6282] setns(201, 0) = 0 [pid 6282] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6282] setns(3, 0) = 0 [pid 6282] close(3) = 0 [pid 6282] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6281] <... futex resumed>) = 0 [pid 6282] <... futex resumed>) = 1 [pid 6281] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6282] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6281] <... futex resumed>) = 0 [pid 6281] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6281] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6281] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6281] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6281] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6283 attached => {parent_tid=[1214]}, 88) = 1214 [pid 6281] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6281] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6281] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6283] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6283] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6283] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6283] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6283] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6283] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6281] <... futex resumed>) = 0 [pid 6281] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6283] <... futex resumed>) = 0 [pid 6281] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6283] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6283] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6281] <... futex resumed>) = 0 [pid 6283] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6281] close(3) = -1 EBADF (Bad file descriptor) [pid 6281] close(4) = 0 [pid 6281] close(5) = -1 EBADF (Bad file descriptor) [pid 6281] close(6) = -1 EBADF (Bad file descriptor) [pid 6281] close(7) = -1 EBADF (Bad file descriptor) [pid 6281] close(8) = -1 EBADF (Bad file descriptor) [pid 6281] close(9) = -1 EBADF (Bad file descriptor) [pid 6281] close(10) = -1 EBADF (Bad file descriptor) [pid 6281] close(11) = -1 EBADF (Bad file descriptor) [pid 6281] close(12) = -1 EBADF (Bad file descriptor) [pid 6281] close(13) = -1 EBADF (Bad file descriptor) [pid 6281] close(14) = -1 EBADF (Bad file descriptor) [pid 6281] close(15) = -1 EBADF (Bad file descriptor) [pid 6281] close(16) = -1 EBADF (Bad file descriptor) [pid 6281] close(17) = -1 EBADF (Bad file descriptor) [pid 6281] close(18) = -1 EBADF (Bad file descriptor) [pid 6281] close(19) = -1 EBADF (Bad file descriptor) [pid 6281] close(20) = -1 EBADF (Bad file descriptor) [pid 6281] close(21) = -1 EBADF (Bad file descriptor) [pid 6281] close(22) = -1 EBADF (Bad file descriptor) [pid 6281] close(23) = -1 EBADF (Bad file descriptor) [pid 6281] close(24) = -1 EBADF (Bad file descriptor) [pid 6281] close(25) = -1 EBADF (Bad file descriptor) [pid 6281] close(26) = -1 EBADF (Bad file descriptor) [pid 6281] close(27) = -1 EBADF (Bad file descriptor) [pid 6281] close(28) = -1 EBADF (Bad file descriptor) [pid 6281] close(29) = -1 EBADF (Bad file descriptor) [pid 6281] exit_group(0) = ? [pid 6283] <... futex resumed>) = ? [pid 6282] <... connect resumed>) = ? [pid 6283] +++ exited with 0 +++ [pid 6282] +++ exited with 0 +++ [pid 6281] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1212, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6284 attached , child_tidptr=0x5555572b6690) = 1215 [pid 6284] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6284] setpgid(0, 0) = 0 [pid 6284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6284] write(3, "1000", 4) = 4 [pid 6284] close(3) = 0 [pid 6284] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6284] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6284] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6284] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6284] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6285 attached [pid 6285] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6284] <... clone3 resumed> => {parent_tid=[1216]}, 88) = 1216 [pid 6284] rt_sigprocmask(SIG_SETMASK, [], [pid 6285] <... rseq resumed>) = 0 [pid 6284] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6285] set_robust_list(0x7f972e99c9a0, 24 [pid 6284] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6285] <... set_robust_list resumed>) = 0 [pid 6284] <... futex resumed>) = 0 [pid 6285] rt_sigprocmask(SIG_SETMASK, [], [pid 6284] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6285] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6285] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6285] setns(201, 0) = 0 [pid 6285] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6285] setns(3, 0) = 0 [pid 6285] close(3) = 0 [pid 6285] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6285] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6284] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6284] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6284] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6285] <... futex resumed>) = 0 [pid 6285] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6284] <... futex resumed>) = 0 [pid 6284] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6284] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6284] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6284] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6286 attached [pid 6286] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6286] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6286] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6286] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6284] <... clone3 resumed> => {parent_tid=[1217]}, 88) = 1217 [pid 6284] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6284] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6286] <... futex resumed>) = 0 [pid 6284] <... futex resumed>) = 1 [pid 6286] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6284] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6286] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6286] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6284] <... futex resumed>) = 0 [pid 6286] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6284] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6284] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6286] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6286] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6284] <... futex resumed>) = 0 [pid 6286] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6284] close(3) = -1 EBADF (Bad file descriptor) [pid 6284] close(4) = 0 [pid 6284] close(5) = -1 EBADF (Bad file descriptor) [pid 6284] close(6) = -1 EBADF (Bad file descriptor) [pid 6284] close(7) = -1 EBADF (Bad file descriptor) [pid 6284] close(8) = -1 EBADF (Bad file descriptor) [pid 6284] close(9) = -1 EBADF (Bad file descriptor) [pid 6284] close(10) = -1 EBADF (Bad file descriptor) [pid 6284] close(11) = -1 EBADF (Bad file descriptor) [pid 6284] close(12) = -1 EBADF (Bad file descriptor) [pid 6284] close(13) = -1 EBADF (Bad file descriptor) [pid 6284] close(14) = -1 EBADF (Bad file descriptor) [pid 6284] close(15) = -1 EBADF (Bad file descriptor) [pid 6284] close(16) = -1 EBADF (Bad file descriptor) [pid 6284] close(17) = -1 EBADF (Bad file descriptor) [pid 6284] close(18) = -1 EBADF (Bad file descriptor) [pid 6284] close(19) = -1 EBADF (Bad file descriptor) [pid 6284] close(20) = -1 EBADF (Bad file descriptor) [pid 6284] close(21) = -1 EBADF (Bad file descriptor) [pid 6284] close(22) = -1 EBADF (Bad file descriptor) [pid 6284] close(23) = -1 EBADF (Bad file descriptor) [pid 6284] close(24) = -1 EBADF (Bad file descriptor) [pid 6284] close(25) = -1 EBADF (Bad file descriptor) [pid 6284] close(26) = -1 EBADF (Bad file descriptor) [pid 6284] close(27) = -1 EBADF (Bad file descriptor) [pid 6284] close(28) = -1 EBADF (Bad file descriptor) [pid 6284] close(29) = -1 EBADF (Bad file descriptor) [pid 6284] exit_group(0) = ? [pid 6286] <... futex resumed>) = ? [pid 6286] +++ exited with 0 +++ [pid 6285] <... connect resumed>) = ? [pid 6285] +++ exited with 0 +++ [pid 6284] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1215, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6287 attached , child_tidptr=0x5555572b6690) = 1218 [pid 6287] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6287] setpgid(0, 0) = 0 [pid 6287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6287] write(3, "1000", 4) = 4 [pid 6287] close(3) = 0 [pid 6287] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6287] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6287] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6287] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6287] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6288 attached [pid 6288] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6288] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6288] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6288] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6287] <... clone3 resumed> => {parent_tid=[1219]}, 88) = 1219 [pid 6287] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6287] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6288] <... futex resumed>) = 0 [pid 6287] <... futex resumed>) = 1 [pid 6288] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6287] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6288] setns(201, 0) = 0 [pid 6288] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6288] setns(3, 0) = 0 [pid 6288] close(3) = 0 [pid 6288] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6287] <... futex resumed>) = 0 [pid 6287] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6288] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6287] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6287] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6287] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6287] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6287] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6289 attached [pid 6289] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6289] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6289] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6289] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6287] <... clone3 resumed> => {parent_tid=[1220]}, 88) = 1220 [pid 6287] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6287] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6289] <... futex resumed>) = 0 [pid 6289] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6289] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6289] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6287] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6287] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6289] <... futex resumed>) = 0 [pid 6287] <... futex resumed>) = 1 [pid 6289] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6289] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6289] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6287] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6287] close(3) = -1 EBADF (Bad file descriptor) [pid 6287] close(4) = 0 [pid 6287] close(5) = -1 EBADF (Bad file descriptor) [pid 6287] close(6) = -1 EBADF (Bad file descriptor) [pid 6287] close(7) = -1 EBADF (Bad file descriptor) [pid 6287] close(8) = -1 EBADF (Bad file descriptor) [pid 6287] close(9) = -1 EBADF (Bad file descriptor) [pid 6287] close(10) = -1 EBADF (Bad file descriptor) [pid 6287] close(11) = -1 EBADF (Bad file descriptor) [pid 6287] close(12) = -1 EBADF (Bad file descriptor) [pid 6287] close(13) = -1 EBADF (Bad file descriptor) [pid 6287] close(14) = -1 EBADF (Bad file descriptor) [pid 6287] close(15) = -1 EBADF (Bad file descriptor) [pid 6287] close(16) = -1 EBADF (Bad file descriptor) [pid 6287] close(17) = -1 EBADF (Bad file descriptor) [pid 6287] close(18) = -1 EBADF (Bad file descriptor) [pid 6287] close(19) = -1 EBADF (Bad file descriptor) [pid 6287] close(20) = -1 EBADF (Bad file descriptor) [pid 6287] close(21) = -1 EBADF (Bad file descriptor) [pid 6287] close(22) = -1 EBADF (Bad file descriptor) [pid 6287] close(23) = -1 EBADF (Bad file descriptor) [pid 6287] close(24) = -1 EBADF (Bad file descriptor) [pid 6287] close(25) = -1 EBADF (Bad file descriptor) [pid 6287] close(26) = -1 EBADF (Bad file descriptor) [pid 6287] close(27) = -1 EBADF (Bad file descriptor) [pid 6287] close(28) = -1 EBADF (Bad file descriptor) [pid 6287] close(29) = -1 EBADF (Bad file descriptor) [pid 6287] exit_group(0 [pid 6289] <... futex resumed>) = ? [pid 6288] <... connect resumed>) = ? [pid 6287] <... exit_group resumed>) = ? [pid 6289] +++ exited with 0 +++ [pid 6288] +++ exited with 0 +++ [pid 6287] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1218, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6290 attached , child_tidptr=0x5555572b6690) = 1221 [pid 6290] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6290] setpgid(0, 0) = 0 [pid 6290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6290] write(3, "1000", 4) = 4 [pid 6290] close(3) = 0 [pid 6290] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6290] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6290] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6290] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6290] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6291 attached [pid 6291] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6290] <... clone3 resumed> => {parent_tid=[1222]}, 88) = 1222 [pid 6291] <... rseq resumed>) = 0 [pid 6290] rt_sigprocmask(SIG_SETMASK, [], [pid 6291] set_robust_list(0x7f972e99c9a0, 24 [pid 6290] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6291] <... set_robust_list resumed>) = 0 [pid 6290] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6291] rt_sigprocmask(SIG_SETMASK, [], [pid 6290] <... futex resumed>) = 0 [pid 6291] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6290] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6291] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6291] setns(201, 0) = 0 [pid 6291] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6291] setns(3, 0) = 0 [pid 6291] close(3) = 0 [pid 6291] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6290] <... futex resumed>) = 0 [pid 6291] <... futex resumed>) = 1 [pid 6290] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6291] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6290] <... futex resumed>) = 0 [pid 6290] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6290] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6290] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6290] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6290] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6292 attached [pid 6292] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6292] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6292] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6292] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6290] <... clone3 resumed> => {parent_tid=[1223]}, 88) = 1223 [pid 6290] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6290] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] <... futex resumed>) = 0 [pid 6290] <... futex resumed>) = 1 [pid 6292] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6290] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6292] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6292] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6290] <... futex resumed>) = 0 [pid 6292] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6290] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6290] <... futex resumed>) = 0 [pid 6292] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6290] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6292] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6292] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6290] <... futex resumed>) = 0 [pid 6292] <... futex resumed>) = 1 [pid 6292] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6290] close(3) = -1 EBADF (Bad file descriptor) [pid 6290] close(4) = 0 [pid 6290] close(5) = -1 EBADF (Bad file descriptor) [pid 6290] close(6) = -1 EBADF (Bad file descriptor) [pid 6290] close(7) = -1 EBADF (Bad file descriptor) [pid 6290] close(8) = -1 EBADF (Bad file descriptor) [pid 6290] close(9) = -1 EBADF (Bad file descriptor) [pid 6290] close(10) = -1 EBADF (Bad file descriptor) [pid 6290] close(11) = -1 EBADF (Bad file descriptor) [pid 6290] close(12) = -1 EBADF (Bad file descriptor) [pid 6290] close(13) = -1 EBADF (Bad file descriptor) [pid 6290] close(14) = -1 EBADF (Bad file descriptor) [pid 6290] close(15) = -1 EBADF (Bad file descriptor) [pid 6290] close(16) = -1 EBADF (Bad file descriptor) [pid 6290] close(17) = -1 EBADF (Bad file descriptor) [pid 6290] close(18) = -1 EBADF (Bad file descriptor) [pid 6290] close(19) = -1 EBADF (Bad file descriptor) [pid 6290] close(20) = -1 EBADF (Bad file descriptor) [pid 6290] close(21) = -1 EBADF (Bad file descriptor) [pid 6290] close(22) = -1 EBADF (Bad file descriptor) [pid 6290] close(23) = -1 EBADF (Bad file descriptor) [pid 6290] close(24) = -1 EBADF (Bad file descriptor) [pid 6290] close(25) = -1 EBADF (Bad file descriptor) [pid 6290] close(26) = -1 EBADF (Bad file descriptor) [pid 6290] close(27) = -1 EBADF (Bad file descriptor) [pid 6290] close(28) = -1 EBADF (Bad file descriptor) [pid 6290] close(29) = -1 EBADF (Bad file descriptor) [pid 6290] exit_group(0) = ? [pid 6292] <... futex resumed>) = ? [pid 6292] +++ exited with 0 +++ [pid 6291] <... connect resumed>) = ? [pid 6291] +++ exited with 0 +++ [pid 6290] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1221, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6293 attached , child_tidptr=0x5555572b6690) = 1224 [pid 6293] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6293] setpgid(0, 0) = 0 [pid 6293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6293] write(3, "1000", 4) = 4 [pid 6293] close(3) = 0 [pid 6293] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6293] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6293] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6293] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6293] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6294 attached => {parent_tid=[1225]}, 88) = 1225 [pid 6293] rt_sigprocmask(SIG_SETMASK, [], [pid 6294] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6293] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6293] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] <... rseq resumed>) = 0 [pid 6293] <... futex resumed>) = 0 [pid 6294] set_robust_list(0x7f972e99c9a0, 24 [pid 6293] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6294] <... set_robust_list resumed>) = 0 [pid 6294] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6294] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6294] setns(201, 0) = 0 [pid 6294] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6294] setns(3, 0) = 0 [pid 6294] close(3) = 0 [pid 6294] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6294] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6293] <... futex resumed>) = 0 [pid 6294] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6293] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6293] <... futex resumed>) = 0 [pid 6293] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6293] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6293] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6293] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6293] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6295 attached => {parent_tid=[1226]}, 88) = 1226 [pid 6293] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6295] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6293] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6293] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6295] <... rseq resumed>) = 0 [pid 6295] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6295] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6295] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6295] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6293] <... futex resumed>) = 0 [pid 6295] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6293] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6295] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6293] <... futex resumed>) = 0 [pid 6295] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6293] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6295] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6295] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6293] <... futex resumed>) = 0 [pid 6295] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6293] close(3) = -1 EBADF (Bad file descriptor) [pid 6293] close(4) = 0 [pid 6293] close(5) = -1 EBADF (Bad file descriptor) [pid 6293] close(6) = -1 EBADF (Bad file descriptor) [pid 6293] close(7) = -1 EBADF (Bad file descriptor) [pid 6293] close(8) = -1 EBADF (Bad file descriptor) [pid 6293] close(9) = -1 EBADF (Bad file descriptor) [pid 6293] close(10) = -1 EBADF (Bad file descriptor) [pid 6293] close(11) = -1 EBADF (Bad file descriptor) [pid 6293] close(12) = -1 EBADF (Bad file descriptor) [pid 6293] close(13) = -1 EBADF (Bad file descriptor) [pid 6293] close(14) = -1 EBADF (Bad file descriptor) [pid 6293] close(15) = -1 EBADF (Bad file descriptor) [pid 6293] close(16) = -1 EBADF (Bad file descriptor) [pid 6293] close(17) = -1 EBADF (Bad file descriptor) [pid 6293] close(18) = -1 EBADF (Bad file descriptor) [pid 6293] close(19) = -1 EBADF (Bad file descriptor) [pid 6293] close(20) = -1 EBADF (Bad file descriptor) [pid 6293] close(21) = -1 EBADF (Bad file descriptor) [pid 6293] close(22) = -1 EBADF (Bad file descriptor) [pid 6293] close(23) = -1 EBADF (Bad file descriptor) [pid 6293] close(24) = -1 EBADF (Bad file descriptor) [pid 6293] close(25) = -1 EBADF (Bad file descriptor) [pid 6293] close(26) = -1 EBADF (Bad file descriptor) [pid 6293] close(27) = -1 EBADF (Bad file descriptor) [pid 6293] close(28) = -1 EBADF (Bad file descriptor) [pid 6293] close(29) = -1 EBADF (Bad file descriptor) [pid 6293] exit_group(0) = ? [pid 6295] <... futex resumed>) = ? [pid 6295] +++ exited with 0 +++ [pid 6294] <... connect resumed>) = ? [pid 6294] +++ exited with 0 +++ [pid 6293] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1224, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6296 attached , child_tidptr=0x5555572b6690) = 1227 [pid 6296] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6296] setpgid(0, 0) = 0 [pid 6296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6296] write(3, "1000", 4) = 4 [pid 6296] close(3) = 0 [pid 6296] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6296] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6296] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6296] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6296] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6297 attached => {parent_tid=[1228]}, 88) = 1228 [pid 6297] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6296] rt_sigprocmask(SIG_SETMASK, [], [pid 6297] <... rseq resumed>) = 0 [pid 6297] set_robust_list(0x7f972e99c9a0, 24 [pid 6296] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6297] <... set_robust_list resumed>) = 0 [pid 6296] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6297] rt_sigprocmask(SIG_SETMASK, [], [pid 6296] <... futex resumed>) = 0 [pid 6297] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6296] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6297] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6297] setns(201, 0) = 0 [pid 6297] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6297] setns(3, 0) = 0 [pid 6297] close(3) = 0 [pid 6297] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6296] <... futex resumed>) = 0 [pid 6297] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6296] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6296] <... futex resumed>) = 0 [pid 6297] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6296] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6296] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6296] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6296] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6296] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6298 attached => {parent_tid=[1229]}, 88) = 1229 [pid 6298] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6296] rt_sigprocmask(SIG_SETMASK, [], [pid 6298] <... rseq resumed>) = 0 [pid 6298] set_robust_list(0x7f972e97b9a0, 24 [pid 6296] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6298] <... set_robust_list resumed>) = 0 [pid 6298] rt_sigprocmask(SIG_SETMASK, [], [pid 6296] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6298] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6296] <... futex resumed>) = 0 [pid 6298] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6296] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6298] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6296] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6298] <... futex resumed>) = 0 [pid 6296] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6298] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6296] <... futex resumed>) = 0 [pid 6298] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6296] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6298] <... futex resumed>) = 0 [pid 6296] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6298] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6296] close(3) = -1 EBADF (Bad file descriptor) [pid 6296] close(4) = 0 [pid 6296] close(5) = -1 EBADF (Bad file descriptor) [pid 6296] close(6) = -1 EBADF (Bad file descriptor) [pid 6296] close(7) = -1 EBADF (Bad file descriptor) [pid 6296] close(8) = -1 EBADF (Bad file descriptor) [pid 6296] close(9) = -1 EBADF (Bad file descriptor) [pid 6296] close(10) = -1 EBADF (Bad file descriptor) [pid 6296] close(11) = -1 EBADF (Bad file descriptor) [pid 6296] close(12) = -1 EBADF (Bad file descriptor) [pid 6296] close(13) = -1 EBADF (Bad file descriptor) [pid 6296] close(14) = -1 EBADF (Bad file descriptor) [pid 6296] close(15) = -1 EBADF (Bad file descriptor) [pid 6296] close(16) = -1 EBADF (Bad file descriptor) [pid 6296] close(17) = -1 EBADF (Bad file descriptor) [pid 6296] close(18) = -1 EBADF (Bad file descriptor) [pid 6296] close(19) = -1 EBADF (Bad file descriptor) [pid 6296] close(20) = -1 EBADF (Bad file descriptor) [pid 6296] close(21) = -1 EBADF (Bad file descriptor) [pid 6296] close(22) = -1 EBADF (Bad file descriptor) [pid 6296] close(23) = -1 EBADF (Bad file descriptor) [pid 6296] close(24) = -1 EBADF (Bad file descriptor) [pid 6296] close(25) = -1 EBADF (Bad file descriptor) [pid 6296] close(26) = -1 EBADF (Bad file descriptor) [pid 6296] close(27) = -1 EBADF (Bad file descriptor) [pid 6296] close(28) = -1 EBADF (Bad file descriptor) [pid 6296] close(29) = -1 EBADF (Bad file descriptor) [pid 6296] exit_group(0 [pid 6298] <... futex resumed>) = ? [pid 6296] <... exit_group resumed>) = ? [pid 6298] +++ exited with 0 +++ [pid 6297] <... connect resumed>) = ? [pid 6297] +++ exited with 0 +++ [pid 6296] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1227, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6299 attached [pid 6299] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6299] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1230 [pid 6299] <... prctl resumed>) = 0 [pid 6299] setpgid(0, 0) = 0 [pid 6299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6299] write(3, "1000", 4) = 4 [pid 6299] close(3) = 0 [pid 6299] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6299] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6299] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6299] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6300 attached [pid 6300] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6299] <... clone3 resumed> => {parent_tid=[1231]}, 88) = 1231 [pid 6300] <... rseq resumed>) = 0 [pid 6299] rt_sigprocmask(SIG_SETMASK, [], [pid 6300] set_robust_list(0x7f972e99c9a0, 24 [pid 6299] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6300] <... set_robust_list resumed>) = 0 [pid 6299] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6300] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6299] <... futex resumed>) = 0 [pid 6300] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6299] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6300] <... openat resumed>) = 3 [pid 6300] setns(201, 0) = 0 [pid 6300] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6300] setns(3, 0) = 0 [pid 6300] close(3) = 0 [pid 6300] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6299] <... futex resumed>) = 0 [pid 6300] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6299] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6300] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6299] <... futex resumed>) = 0 [pid 6300] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6299] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6299] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6299] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6299] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6301 attached [pid 6301] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6299] <... clone3 resumed> => {parent_tid=[1232]}, 88) = 1232 [pid 6301] set_robust_list(0x7f972e97b9a0, 24 [pid 6299] rt_sigprocmask(SIG_SETMASK, [], [pid 6301] <... set_robust_list resumed>) = 0 [pid 6299] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6301] rt_sigprocmask(SIG_SETMASK, [], [pid 6299] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6301] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6299] <... futex resumed>) = 0 [pid 6301] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6299] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6301] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6301] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6301] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6299] <... futex resumed>) = 0 [pid 6301] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6299] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6301] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6299] <... futex resumed>) = 0 [pid 6301] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6299] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6301] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6299] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6301] <... futex resumed>) = 0 [pid 6301] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6299] close(3) = -1 EBADF (Bad file descriptor) [pid 6299] close(4) = 0 [pid 6299] close(5) = -1 EBADF (Bad file descriptor) [pid 6299] close(6) = -1 EBADF (Bad file descriptor) [pid 6299] close(7) = -1 EBADF (Bad file descriptor) [pid 6299] close(8) = -1 EBADF (Bad file descriptor) [pid 6299] close(9) = -1 EBADF (Bad file descriptor) [pid 6299] close(10) = -1 EBADF (Bad file descriptor) [pid 6299] close(11) = -1 EBADF (Bad file descriptor) [pid 6299] close(12) = -1 EBADF (Bad file descriptor) [pid 6299] close(13) = -1 EBADF (Bad file descriptor) [pid 6299] close(14) = -1 EBADF (Bad file descriptor) [pid 6299] close(15) = -1 EBADF (Bad file descriptor) [pid 6299] close(16) = -1 EBADF (Bad file descriptor) [pid 6299] close(17) = -1 EBADF (Bad file descriptor) [pid 6299] close(18) = -1 EBADF (Bad file descriptor) [pid 6299] close(19) = -1 EBADF (Bad file descriptor) [pid 6299] close(20) = -1 EBADF (Bad file descriptor) [pid 6299] close(21) = -1 EBADF (Bad file descriptor) [pid 6299] close(22) = -1 EBADF (Bad file descriptor) [pid 6299] close(23) = -1 EBADF (Bad file descriptor) [pid 6299] close(24) = -1 EBADF (Bad file descriptor) [pid 6299] close(25) = -1 EBADF (Bad file descriptor) [pid 6299] close(26) = -1 EBADF (Bad file descriptor) [pid 6299] close(27) = -1 EBADF (Bad file descriptor) [pid 6299] close(28) = -1 EBADF (Bad file descriptor) [pid 6299] close(29) = -1 EBADF (Bad file descriptor) [pid 6299] exit_group(0) = ? [pid 6301] <... futex resumed>) = ? [pid 6301] +++ exited with 0 +++ [pid 6300] <... connect resumed>) = ? [pid 6300] +++ exited with 0 +++ [pid 6299] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1230, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6302 attached , child_tidptr=0x5555572b6690) = 1233 [pid 6302] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6302] setpgid(0, 0) = 0 [pid 6302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6302] write(3, "1000", 4) = 4 [pid 6302] close(3) = 0 [pid 6302] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6302] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6302] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6303 attached [pid 6303] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6302] <... clone3 resumed> => {parent_tid=[1234]}, 88) = 1234 [pid 6303] <... rseq resumed>) = 0 [pid 6303] set_robust_list(0x7f972e99c9a0, 24 [pid 6302] rt_sigprocmask(SIG_SETMASK, [], [pid 6303] <... set_robust_list resumed>) = 0 [pid 6302] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6303] rt_sigprocmask(SIG_SETMASK, [], [pid 6302] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6303] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6302] <... futex resumed>) = 0 [pid 6303] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6302] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6303] <... openat resumed>) = 3 [pid 6303] setns(201, 0) = 0 [pid 6303] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6303] setns(3, 0) = 0 [pid 6303] close(3) = 0 [pid 6303] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6303] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6302] <... futex resumed>) = 0 [pid 6302] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6303] <... futex resumed>) = 0 [pid 6302] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6303] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6302] <... futex resumed>) = 0 [pid 6302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6302] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6302] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6304 attached => {parent_tid=[1235]}, 88) = 1235 [pid 6302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6304] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6302] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6302] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6304] <... rseq resumed>) = 0 [pid 6304] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6304] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6304] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6302] <... futex resumed>) = 0 [pid 6304] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6302] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6304] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6304] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6302] <... futex resumed>) = 0 [pid 6304] <... futex resumed>) = 0 [pid 6302] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6304] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6302] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6302] close(3) = -1 EBADF (Bad file descriptor) [pid 6302] close(4) = 0 [pid 6302] close(5) = -1 EBADF (Bad file descriptor) [pid 6302] close(6) = -1 EBADF (Bad file descriptor) [pid 6302] close(7) = -1 EBADF (Bad file descriptor) [pid 6302] close(8) = -1 EBADF (Bad file descriptor) [pid 6302] close(9) = -1 EBADF (Bad file descriptor) [pid 6302] close(10) = -1 EBADF (Bad file descriptor) [pid 6302] close(11) = -1 EBADF (Bad file descriptor) [pid 6302] close(12) = -1 EBADF (Bad file descriptor) [pid 6302] close(13) = -1 EBADF (Bad file descriptor) [pid 6302] close(14) = -1 EBADF (Bad file descriptor) [pid 6302] close(15) = -1 EBADF (Bad file descriptor) [pid 6302] close(16) = -1 EBADF (Bad file descriptor) [pid 6302] close(17) = -1 EBADF (Bad file descriptor) [pid 6302] close(18) = -1 EBADF (Bad file descriptor) [pid 6302] close(19) = -1 EBADF (Bad file descriptor) [pid 6302] close(20) = -1 EBADF (Bad file descriptor) [pid 6302] close(21) = -1 EBADF (Bad file descriptor) [pid 6302] close(22) = -1 EBADF (Bad file descriptor) [pid 6302] close(23) = -1 EBADF (Bad file descriptor) [pid 6302] close(24) = -1 EBADF (Bad file descriptor) [pid 6302] close(25) = -1 EBADF (Bad file descriptor) [pid 6302] close(26) = -1 EBADF (Bad file descriptor) [pid 6302] close(27) = -1 EBADF (Bad file descriptor) [pid 6302] close(28) = -1 EBADF (Bad file descriptor) [pid 6302] close(29) = -1 EBADF (Bad file descriptor) [pid 6302] exit_group(0 [pid 6304] <... futex resumed>) = ? [pid 6303] <... connect resumed>) = ? [pid 6302] <... exit_group resumed>) = ? [pid 6304] +++ exited with 0 +++ [pid 6303] +++ exited with 0 +++ [pid 6302] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1233, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6305 attached , child_tidptr=0x5555572b6690) = 1236 [pid 6305] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6305] setpgid(0, 0) = 0 [pid 6305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6305] write(3, "1000", 4) = 4 [pid 6305] close(3) = 0 [pid 6305] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6305] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6305] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6305] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6306 attached [pid 6306] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6305] <... clone3 resumed> => {parent_tid=[1237]}, 88) = 1237 [pid 6306] <... rseq resumed>) = 0 [pid 6305] rt_sigprocmask(SIG_SETMASK, [], [pid 6306] set_robust_list(0x7f972e99c9a0, 24 [pid 6305] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6306] <... set_robust_list resumed>) = 0 [pid 6305] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6306] rt_sigprocmask(SIG_SETMASK, [], [pid 6305] <... futex resumed>) = 0 [pid 6306] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6305] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6306] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6306] setns(201, 0) = 0 [pid 6306] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6306] setns(3, 0) = 0 [pid 6306] close(3) = 0 [pid 6306] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6305] <... futex resumed>) = 0 [pid 6306] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6305] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6306] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6305] <... futex resumed>) = 0 [pid 6306] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6305] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6305] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6305] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6305] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6307 attached [pid 6307] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6305] <... clone3 resumed> => {parent_tid=[1238]}, 88) = 1238 [pid 6307] <... rseq resumed>) = 0 [pid 6307] set_robust_list(0x7f972e97b9a0, 24 [pid 6305] rt_sigprocmask(SIG_SETMASK, [], [pid 6307] <... set_robust_list resumed>) = 0 [pid 6307] rt_sigprocmask(SIG_SETMASK, [], [pid 6305] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6307] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6305] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6307] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6305] <... futex resumed>) = 0 [pid 6307] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6305] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6307] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6305] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6307] <... futex resumed>) = 0 [pid 6305] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6307] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6305] <... futex resumed>) = 0 [pid 6307] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6305] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6307] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6305] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6307] <... futex resumed>) = 0 [pid 6307] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6305] close(3) = -1 EBADF (Bad file descriptor) [pid 6305] close(4) = 0 [pid 6305] close(5) = -1 EBADF (Bad file descriptor) [pid 6305] close(6) = -1 EBADF (Bad file descriptor) [pid 6305] close(7) = -1 EBADF (Bad file descriptor) [pid 6305] close(8) = -1 EBADF (Bad file descriptor) [pid 6305] close(9) = -1 EBADF (Bad file descriptor) [pid 6305] close(10) = -1 EBADF (Bad file descriptor) [pid 6305] close(11) = -1 EBADF (Bad file descriptor) [pid 6305] close(12) = -1 EBADF (Bad file descriptor) [pid 6305] close(13) = -1 EBADF (Bad file descriptor) [pid 6305] close(14) = -1 EBADF (Bad file descriptor) [pid 6305] close(15) = -1 EBADF (Bad file descriptor) [pid 6305] close(16) = -1 EBADF (Bad file descriptor) [pid 6305] close(17) = -1 EBADF (Bad file descriptor) [pid 6305] close(18) = -1 EBADF (Bad file descriptor) [pid 6305] close(19) = -1 EBADF (Bad file descriptor) [pid 6305] close(20) = -1 EBADF (Bad file descriptor) [pid 6305] close(21) = -1 EBADF (Bad file descriptor) [pid 6305] close(22) = -1 EBADF (Bad file descriptor) [pid 6305] close(23) = -1 EBADF (Bad file descriptor) [pid 6305] close(24) = -1 EBADF (Bad file descriptor) [pid 6305] close(25) = -1 EBADF (Bad file descriptor) [pid 6305] close(26) = -1 EBADF (Bad file descriptor) [pid 6305] close(27) = -1 EBADF (Bad file descriptor) [pid 6305] close(28) = -1 EBADF (Bad file descriptor) [pid 6305] close(29) = -1 EBADF (Bad file descriptor) [pid 6305] exit_group(0 [pid 6307] <... futex resumed>) = ? [pid 6305] <... exit_group resumed>) = ? [pid 6307] +++ exited with 0 +++ [pid 6306] <... connect resumed>) = ? [pid 6306] +++ exited with 0 +++ [pid 6305] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1236, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6308 attached [pid 6308] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6308] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1239 [pid 6308] <... prctl resumed>) = 0 [pid 6308] setpgid(0, 0) = 0 [pid 6308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6308] write(3, "1000", 4) = 4 [pid 6308] close(3) = 0 [pid 6308] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6308] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6308] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6308] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6309 attached [pid 6309] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6308] <... clone3 resumed> => {parent_tid=[1240]}, 88) = 1240 [pid 6309] <... rseq resumed>) = 0 [pid 6308] rt_sigprocmask(SIG_SETMASK, [], [pid 6309] set_robust_list(0x7f972e99c9a0, 24 [pid 6308] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6309] <... set_robust_list resumed>) = 0 [pid 6308] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6308] <... futex resumed>) = 0 [pid 6309] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6308] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6309] <... openat resumed>) = 3 [pid 6309] setns(201, 0) = 0 [pid 6309] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6309] setns(3, 0) = 0 [pid 6309] close(3) = 0 [pid 6309] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6308] <... futex resumed>) = 0 [pid 6309] <... futex resumed>) = 1 [pid 6308] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6309] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6308] <... futex resumed>) = 0 [pid 6308] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6308] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6308] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6308] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6310 attached [pid 6310] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6308] <... clone3 resumed> => {parent_tid=[1241]}, 88) = 1241 [pid 6310] <... rseq resumed>) = 0 [pid 6308] rt_sigprocmask(SIG_SETMASK, [], [pid 6310] set_robust_list(0x7f972e97b9a0, 24 [pid 6308] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6310] <... set_robust_list resumed>) = 0 [pid 6308] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6310] rt_sigprocmask(SIG_SETMASK, [], [pid 6308] <... futex resumed>) = 0 [pid 6310] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6308] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6310] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6310] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6308] <... futex resumed>) = 0 [pid 6310] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6308] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6310] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6308] <... futex resumed>) = 0 [pid 6310] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6308] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6310] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6310] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6308] <... futex resumed>) = 0 [ 163.026062][ T4439] Bluetooth: hci0: command 0x0405 tx timeout [pid 6310] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6308] close(3) = -1 EBADF (Bad file descriptor) [pid 6308] close(4) = 0 [pid 6308] close(5) = -1 EBADF (Bad file descriptor) [pid 6308] close(6) = -1 EBADF (Bad file descriptor) [pid 6308] close(7) = -1 EBADF (Bad file descriptor) [pid 6308] close(8) = -1 EBADF (Bad file descriptor) [pid 6308] close(9) = -1 EBADF (Bad file descriptor) [pid 6308] close(10) = -1 EBADF (Bad file descriptor) [pid 6308] close(11) = -1 EBADF (Bad file descriptor) [pid 6308] close(12) = -1 EBADF (Bad file descriptor) [pid 6308] close(13) = -1 EBADF (Bad file descriptor) [pid 6308] close(14) = -1 EBADF (Bad file descriptor) [pid 6308] close(15) = -1 EBADF (Bad file descriptor) [pid 6308] close(16) = -1 EBADF (Bad file descriptor) [pid 6308] close(17) = -1 EBADF (Bad file descriptor) [pid 6308] close(18) = -1 EBADF (Bad file descriptor) [pid 6308] close(19) = -1 EBADF (Bad file descriptor) [pid 6308] close(20) = -1 EBADF (Bad file descriptor) [pid 6308] close(21) = -1 EBADF (Bad file descriptor) [pid 6308] close(22) = -1 EBADF (Bad file descriptor) [pid 6308] close(23) = -1 EBADF (Bad file descriptor) [pid 6308] close(24) = -1 EBADF (Bad file descriptor) [pid 6308] close(25) = -1 EBADF (Bad file descriptor) [pid 6308] close(26) = -1 EBADF (Bad file descriptor) [pid 6308] close(27) = -1 EBADF (Bad file descriptor) [pid 6308] close(28) = -1 EBADF (Bad file descriptor) [pid 6308] close(29) = -1 EBADF (Bad file descriptor) [pid 6308] exit_group(0) = ? [pid 6310] <... futex resumed>) = ? [pid 6310] +++ exited with 0 +++ [pid 6309] <... connect resumed>) = ? [pid 6309] +++ exited with 0 +++ [pid 6308] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1239, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6311 attached [pid 6311] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1242 [pid 6311] <... set_robust_list resumed>) = 0 [pid 6311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6311] setpgid(0, 0) = 0 [pid 6311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6311] write(3, "1000", 4) = 4 [pid 6311] close(3) = 0 [pid 6311] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6311] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6311] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6312 attached [pid 6312] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6311] <... clone3 resumed> => {parent_tid=[1243]}, 88) = 1243 [pid 6312] <... rseq resumed>) = 0 [pid 6311] rt_sigprocmask(SIG_SETMASK, [], [pid 6312] set_robust_list(0x7f972e99c9a0, 24 [pid 6311] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6312] <... set_robust_list resumed>) = 0 [pid 6311] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6312] rt_sigprocmask(SIG_SETMASK, [], [pid 6311] <... futex resumed>) = 0 [pid 6312] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6311] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6312] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6312] setns(201, 0) = 0 [pid 6312] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6312] setns(3, 0) = 0 [pid 6312] close(3) = 0 [pid 6312] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6312] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6311] <... futex resumed>) = 0 [pid 6311] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6312] <... futex resumed>) = 0 [pid 6311] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6312] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6311] <... futex resumed>) = 0 [pid 6311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6311] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6311] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6313 attached [pid 6313] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6311] <... clone3 resumed> => {parent_tid=[1244]}, 88) = 1244 [pid 6311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6311] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6313] <... rseq resumed>) = 0 [pid 6311] <... futex resumed>) = 0 [pid 6311] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6313] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6313] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6313] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6313] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6311] <... futex resumed>) = 0 [pid 6313] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6311] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6313] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6311] <... futex resumed>) = 0 [pid 6313] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6311] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6313] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6313] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6311] <... futex resumed>) = 0 [pid 6313] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6311] close(3) = -1 EBADF (Bad file descriptor) [pid 6311] close(4) = 0 [pid 6311] close(5) = -1 EBADF (Bad file descriptor) [pid 6311] close(6) = -1 EBADF (Bad file descriptor) [pid 6311] close(7) = -1 EBADF (Bad file descriptor) [pid 6311] close(8) = -1 EBADF (Bad file descriptor) [pid 6311] close(9) = -1 EBADF (Bad file descriptor) [pid 6311] close(10) = -1 EBADF (Bad file descriptor) [pid 6311] close(11) = -1 EBADF (Bad file descriptor) [pid 6311] close(12) = -1 EBADF (Bad file descriptor) [pid 6311] close(13) = -1 EBADF (Bad file descriptor) [pid 6311] close(14) = -1 EBADF (Bad file descriptor) [pid 6311] close(15) = -1 EBADF (Bad file descriptor) [pid 6311] close(16) = -1 EBADF (Bad file descriptor) [pid 6311] close(17) = -1 EBADF (Bad file descriptor) [pid 6311] close(18) = -1 EBADF (Bad file descriptor) [pid 6311] close(19) = -1 EBADF (Bad file descriptor) [pid 6311] close(20) = -1 EBADF (Bad file descriptor) [pid 6311] close(21) = -1 EBADF (Bad file descriptor) [pid 6311] close(22) = -1 EBADF (Bad file descriptor) [pid 6311] close(23) = -1 EBADF (Bad file descriptor) [pid 6311] close(24) = -1 EBADF (Bad file descriptor) [pid 6311] close(25) = -1 EBADF (Bad file descriptor) [pid 6311] close(26) = -1 EBADF (Bad file descriptor) [pid 6311] close(27) = -1 EBADF (Bad file descriptor) [pid 6311] close(28) = -1 EBADF (Bad file descriptor) [pid 6311] close(29) = -1 EBADF (Bad file descriptor) [pid 6311] exit_group(0 [pid 6313] <... futex resumed>) = ? [pid 6312] <... connect resumed>) = ? [pid 6311] <... exit_group resumed>) = ? [pid 6313] +++ exited with 0 +++ [pid 6312] +++ exited with 0 +++ [pid 6311] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1242, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6314 attached [pid 6314] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1245 [pid 6314] <... set_robust_list resumed>) = 0 [pid 6314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6314] setpgid(0, 0) = 0 [pid 6314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6314] write(3, "1000", 4) = 4 [pid 6314] close(3) = 0 [pid 6314] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6314] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6314] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6314] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6315 attached => {parent_tid=[1246]}, 88) = 1246 [pid 6315] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6314] rt_sigprocmask(SIG_SETMASK, [], [pid 6315] <... rseq resumed>) = 0 [pid 6314] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6315] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6314] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6315] rt_sigprocmask(SIG_SETMASK, [], [pid 6314] <... futex resumed>) = 0 [pid 6315] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6314] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6315] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6315] setns(201, 0) = 0 [pid 6315] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6315] setns(3, 0) = 0 [pid 6315] close(3) = 0 [pid 6315] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6314] <... futex resumed>) = 0 [pid 6315] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6314] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6314] <... futex resumed>) = 0 [pid 6315] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6314] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6314] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6314] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6314] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6316 attached [pid 6316] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6314] <... clone3 resumed> => {parent_tid=[1247]}, 88) = 1247 [pid 6316] <... rseq resumed>) = 0 [pid 6314] rt_sigprocmask(SIG_SETMASK, [], [pid 6316] set_robust_list(0x7f972e97b9a0, 24 [pid 6314] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6316] <... set_robust_list resumed>) = 0 [pid 6314] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6314] <... futex resumed>) = 0 [pid 6316] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6314] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6316] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6316] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6314] <... futex resumed>) = 0 [pid 6316] <... futex resumed>) = 1 [pid 6314] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6316] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6314] <... futex resumed>) = 0 [pid 6316] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6314] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6316] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6314] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6316] <... futex resumed>) = 0 [pid 6316] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6314] close(3) = -1 EBADF (Bad file descriptor) [pid 6314] close(4) = 0 [pid 6314] close(5) = -1 EBADF (Bad file descriptor) [pid 6314] close(6) = -1 EBADF (Bad file descriptor) [pid 6314] close(7) = -1 EBADF (Bad file descriptor) [pid 6314] close(8) = -1 EBADF (Bad file descriptor) [pid 6314] close(9) = -1 EBADF (Bad file descriptor) [pid 6314] close(10) = -1 EBADF (Bad file descriptor) [pid 6314] close(11) = -1 EBADF (Bad file descriptor) [pid 6314] close(12) = -1 EBADF (Bad file descriptor) [pid 6314] close(13) = -1 EBADF (Bad file descriptor) [pid 6314] close(14) = -1 EBADF (Bad file descriptor) [pid 6314] close(15) = -1 EBADF (Bad file descriptor) [pid 6314] close(16) = -1 EBADF (Bad file descriptor) [pid 6314] close(17) = -1 EBADF (Bad file descriptor) [pid 6314] close(18) = -1 EBADF (Bad file descriptor) [pid 6314] close(19) = -1 EBADF (Bad file descriptor) [pid 6314] close(20) = -1 EBADF (Bad file descriptor) [pid 6314] close(21) = -1 EBADF (Bad file descriptor) [pid 6314] close(22) = -1 EBADF (Bad file descriptor) [pid 6314] close(23) = -1 EBADF (Bad file descriptor) [pid 6314] close(24) = -1 EBADF (Bad file descriptor) [pid 6314] close(25) = -1 EBADF (Bad file descriptor) [pid 6314] close(26) = -1 EBADF (Bad file descriptor) [pid 6314] close(27) = -1 EBADF (Bad file descriptor) [pid 6314] close(28) = -1 EBADF (Bad file descriptor) [pid 6314] close(29) = -1 EBADF (Bad file descriptor) [pid 6314] exit_group(0) = ? [pid 6316] <... futex resumed>) = ? [pid 6315] <... connect resumed>) = ? [pid 6316] +++ exited with 0 +++ [pid 6315] +++ exited with 0 +++ [pid 6314] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1245, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6317 attached , child_tidptr=0x5555572b6690) = 1248 [pid 6317] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6317] setpgid(0, 0) = 0 [pid 6317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6317] write(3, "1000", 4) = 4 [pid 6317] close(3) = 0 [pid 6317] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6317] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6317] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6317] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6318 attached => {parent_tid=[1249]}, 88) = 1249 [pid 6318] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6317] rt_sigprocmask(SIG_SETMASK, [], [pid 6318] <... rseq resumed>) = 0 [pid 6317] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6318] set_robust_list(0x7f972e99c9a0, 24 [pid 6317] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6318] <... set_robust_list resumed>) = 0 [pid 6317] <... futex resumed>) = 0 [pid 6318] rt_sigprocmask(SIG_SETMASK, [], [pid 6317] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6318] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6318] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6318] setns(201, 0) = 0 [pid 6318] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6318] setns(3, 0) = 0 [pid 6318] close(3) = 0 [pid 6318] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6317] <... futex resumed>) = 0 [pid 6318] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6317] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6318] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6317] <... futex resumed>) = 0 [pid 6318] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6317] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6317] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6317] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6317] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6319 attached [pid 6319] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6317] <... clone3 resumed> => {parent_tid=[1250]}, 88) = 1250 [pid 6319] <... rseq resumed>) = 0 [pid 6319] set_robust_list(0x7f972e97b9a0, 24 [pid 6317] rt_sigprocmask(SIG_SETMASK, [], [pid 6319] <... set_robust_list resumed>) = 0 [pid 6317] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6319] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6317] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6319] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6317] <... futex resumed>) = 0 [pid 6319] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6317] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6319] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6317] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6319] <... futex resumed>) = 0 [pid 6319] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6317] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6319] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6317] <... futex resumed>) = 0 [pid 6319] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6317] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6319] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6317] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6317] close(3) = -1 EBADF (Bad file descriptor) [pid 6317] close(4) = 0 [pid 6317] close(5) = -1 EBADF (Bad file descriptor) [pid 6317] close(6) = -1 EBADF (Bad file descriptor) [pid 6317] close(7) = -1 EBADF (Bad file descriptor) [pid 6317] close(8) = -1 EBADF (Bad file descriptor) [pid 6317] close(9) = -1 EBADF (Bad file descriptor) [pid 6317] close(10) = -1 EBADF (Bad file descriptor) [pid 6317] close(11) = -1 EBADF (Bad file descriptor) [pid 6317] close(12) = -1 EBADF (Bad file descriptor) [pid 6317] close(13) = -1 EBADF (Bad file descriptor) [pid 6317] close(14) = -1 EBADF (Bad file descriptor) [pid 6317] close(15) = -1 EBADF (Bad file descriptor) [pid 6317] close(16) = -1 EBADF (Bad file descriptor) [pid 6317] close(17) = -1 EBADF (Bad file descriptor) [pid 6317] close(18) = -1 EBADF (Bad file descriptor) [pid 6317] close(19) = -1 EBADF (Bad file descriptor) [pid 6317] close(20) = -1 EBADF (Bad file descriptor) [pid 6317] close(21) = -1 EBADF (Bad file descriptor) [pid 6317] close(22) = -1 EBADF (Bad file descriptor) [pid 6317] close(23) = -1 EBADF (Bad file descriptor) [pid 6317] close(24) = -1 EBADF (Bad file descriptor) [pid 6317] close(25) = -1 EBADF (Bad file descriptor) [pid 6317] close(26) = -1 EBADF (Bad file descriptor) [pid 6317] close(27) = -1 EBADF (Bad file descriptor) [pid 6317] close(28) = -1 EBADF (Bad file descriptor) [pid 6317] close(29) = -1 EBADF (Bad file descriptor) [pid 6317] exit_group(0) = ? [pid 6319] <... futex resumed>) = ? [pid 6319] +++ exited with 0 +++ [pid 6318] <... connect resumed>) = ? [pid 6318] +++ exited with 0 +++ [pid 6317] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1248, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6320 attached , child_tidptr=0x5555572b6690) = 1251 [pid 6320] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6320] setpgid(0, 0) = 0 [pid 6320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6320] write(3, "1000", 4) = 4 [pid 6320] close(3) = 0 [pid 6320] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6320] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6320] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6320] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6320] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6321 attached [pid 6321] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6320] <... clone3 resumed> => {parent_tid=[1252]}, 88) = 1252 [pid 6321] <... rseq resumed>) = 0 [pid 6320] rt_sigprocmask(SIG_SETMASK, [], [pid 6321] set_robust_list(0x7f972e99c9a0, 24 [pid 6320] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6321] <... set_robust_list resumed>) = 0 [pid 6320] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6321] rt_sigprocmask(SIG_SETMASK, [], [pid 6320] <... futex resumed>) = 0 [pid 6321] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6320] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6321] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6321] setns(201, 0) = 0 [pid 6321] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6321] setns(3, 0) = 0 [pid 6321] close(3) = 0 [pid 6321] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6320] <... futex resumed>) = 0 [pid 6321] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6320] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6321] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6320] <... futex resumed>) = 0 [pid 6321] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6320] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6320] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6320] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6320] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6320] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6322 attached [pid 6322] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6320] <... clone3 resumed> => {parent_tid=[1253]}, 88) = 1253 [pid 6322] <... rseq resumed>) = 0 [pid 6320] rt_sigprocmask(SIG_SETMASK, [], [pid 6322] set_robust_list(0x7f972e97b9a0, 24 [pid 6320] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6322] <... set_robust_list resumed>) = 0 [pid 6320] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6322] rt_sigprocmask(SIG_SETMASK, [], [pid 6320] <... futex resumed>) = 0 [pid 6322] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6320] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6322] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6322] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6320] <... futex resumed>) = 0 [pid 6322] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6320] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6322] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6320] <... futex resumed>) = 0 [pid 6320] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6322] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6322] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6322] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6320] <... futex resumed>) = 0 [pid 6320] close(3) = -1 EBADF (Bad file descriptor) [pid 6320] close(4) = 0 [pid 6320] close(5) = -1 EBADF (Bad file descriptor) [pid 6320] close(6) = -1 EBADF (Bad file descriptor) [pid 6320] close(7) = -1 EBADF (Bad file descriptor) [pid 6320] close(8) = -1 EBADF (Bad file descriptor) [pid 6320] close(9) = -1 EBADF (Bad file descriptor) [pid 6320] close(10) = -1 EBADF (Bad file descriptor) [pid 6320] close(11) = -1 EBADF (Bad file descriptor) [pid 6320] close(12) = -1 EBADF (Bad file descriptor) [pid 6320] close(13) = -1 EBADF (Bad file descriptor) [pid 6320] close(14) = -1 EBADF (Bad file descriptor) [pid 6320] close(15) = -1 EBADF (Bad file descriptor) [pid 6320] close(16) = -1 EBADF (Bad file descriptor) [pid 6320] close(17) = -1 EBADF (Bad file descriptor) [pid 6320] close(18) = -1 EBADF (Bad file descriptor) [pid 6320] close(19) = -1 EBADF (Bad file descriptor) [pid 6320] close(20) = -1 EBADF (Bad file descriptor) [pid 6320] close(21) = -1 EBADF (Bad file descriptor) [pid 6320] close(22) = -1 EBADF (Bad file descriptor) [pid 6320] close(23) = -1 EBADF (Bad file descriptor) [pid 6320] close(24) = -1 EBADF (Bad file descriptor) [pid 6320] close(25) = -1 EBADF (Bad file descriptor) [pid 6320] close(26) = -1 EBADF (Bad file descriptor) [pid 6320] close(27) = -1 EBADF (Bad file descriptor) [pid 6320] close(28) = -1 EBADF (Bad file descriptor) [pid 6320] close(29) = -1 EBADF (Bad file descriptor) [pid 6320] exit_group(0) = ? [pid 6322] <... futex resumed>) = ? [pid 6321] <... connect resumed>) = ? [pid 6321] +++ exited with 0 +++ [pid 6322] +++ exited with 0 +++ [pid 6320] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1251, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6323 attached , child_tidptr=0x5555572b6690) = 1254 [pid 6323] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6323] setpgid(0, 0) = 0 [pid 6323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6323] write(3, "1000", 4) = 4 [pid 6323] close(3) = 0 [pid 6323] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6323] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6323] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6323] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6323] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6324 attached [pid 6324] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6323] <... clone3 resumed> => {parent_tid=[1255]}, 88) = 1255 [pid 6324] <... rseq resumed>) = 0 [pid 6323] rt_sigprocmask(SIG_SETMASK, [], [pid 6324] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6323] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6324] rt_sigprocmask(SIG_SETMASK, [], [pid 6323] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6324] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6323] <... futex resumed>) = 0 [pid 6324] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6323] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6324] <... openat resumed>) = 3 [pid 6324] setns(201, 0) = 0 [pid 6324] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6324] setns(3, 0) = 0 [pid 6324] close(3) = 0 [pid 6324] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6323] <... futex resumed>) = 0 [pid 6323] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6323] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6324] <... futex resumed>) = 1 [pid 6323] <... futex resumed>) = 0 [pid 6324] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6323] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6323] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6323] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6323] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6325 attached => {parent_tid=[1256]}, 88) = 1256 [pid 6325] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6323] rt_sigprocmask(SIG_SETMASK, [], [pid 6325] <... rseq resumed>) = 0 [pid 6323] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6325] set_robust_list(0x7f972e97b9a0, 24 [pid 6323] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6323] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6325] <... set_robust_list resumed>) = 0 [pid 6325] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6325] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6325] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6325] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6323] <... futex resumed>) = 0 [pid 6325] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6323] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6325] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6323] <... futex resumed>) = 0 [pid 6325] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6323] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6325] <... futex resumed>) = 0 [pid 6323] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6325] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6323] close(3) = -1 EBADF (Bad file descriptor) [pid 6323] close(4) = 0 [pid 6323] close(5) = -1 EBADF (Bad file descriptor) [pid 6323] close(6) = -1 EBADF (Bad file descriptor) [pid 6323] close(7) = -1 EBADF (Bad file descriptor) [pid 6323] close(8) = -1 EBADF (Bad file descriptor) [pid 6323] close(9) = -1 EBADF (Bad file descriptor) [pid 6323] close(10) = -1 EBADF (Bad file descriptor) [pid 6323] close(11) = -1 EBADF (Bad file descriptor) [pid 6323] close(12) = -1 EBADF (Bad file descriptor) [pid 6323] close(13) = -1 EBADF (Bad file descriptor) [pid 6323] close(14) = -1 EBADF (Bad file descriptor) [pid 6323] close(15) = -1 EBADF (Bad file descriptor) [pid 6323] close(16) = -1 EBADF (Bad file descriptor) [pid 6323] close(17) = -1 EBADF (Bad file descriptor) [pid 6323] close(18) = -1 EBADF (Bad file descriptor) [pid 6323] close(19) = -1 EBADF (Bad file descriptor) [pid 6323] close(20) = -1 EBADF (Bad file descriptor) [pid 6323] close(21) = -1 EBADF (Bad file descriptor) [pid 6323] close(22) = -1 EBADF (Bad file descriptor) [pid 6323] close(23) = -1 EBADF (Bad file descriptor) [pid 6323] close(24) = -1 EBADF (Bad file descriptor) [pid 6323] close(25) = -1 EBADF (Bad file descriptor) [pid 6323] close(26) = -1 EBADF (Bad file descriptor) [pid 6323] close(27) = -1 EBADF (Bad file descriptor) [pid 6323] close(28) = -1 EBADF (Bad file descriptor) [pid 6323] close(29) = -1 EBADF (Bad file descriptor) [pid 6323] exit_group(0 [pid 6325] <... futex resumed>) = ? [pid 6323] <... exit_group resumed>) = ? [pid 6325] +++ exited with 0 +++ [pid 6324] <... connect resumed>) = ? [pid 6324] +++ exited with 0 +++ [pid 6323] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1254, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6326 attached [pid 6326] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1257 [pid 6326] <... set_robust_list resumed>) = 0 [pid 6326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6326] setpgid(0, 0) = 0 [pid 6326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6326] write(3, "1000", 4) = 4 [pid 6326] close(3) = 0 [pid 6326] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6326] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6326] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6326] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6326] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6327 attached => {parent_tid=[1258]}, 88) = 1258 [pid 6327] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6326] rt_sigprocmask(SIG_SETMASK, [], [pid 6327] <... rseq resumed>) = 0 [pid 6326] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6327] set_robust_list(0x7f972e99c9a0, 24 [pid 6326] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6327] <... set_robust_list resumed>) = 0 [pid 6326] <... futex resumed>) = 0 [pid 6327] rt_sigprocmask(SIG_SETMASK, [], [pid 6326] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6327] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6327] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6327] setns(201, 0) = 0 [pid 6327] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6327] setns(3, 0) = 0 [pid 6327] close(3) = 0 [pid 6327] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6326] <... futex resumed>) = 0 [pid 6327] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6326] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6327] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6326] <... futex resumed>) = 0 [pid 6327] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6326] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6326] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6326] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6326] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6326] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6328 attached => {parent_tid=[1259]}, 88) = 1259 [pid 6326] rt_sigprocmask(SIG_SETMASK, [], [pid 6328] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6326] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6328] <... rseq resumed>) = 0 [pid 6328] set_robust_list(0x7f972e97b9a0, 24 [pid 6326] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6328] <... set_robust_list resumed>) = 0 [pid 6326] <... futex resumed>) = 0 [pid 6328] rt_sigprocmask(SIG_SETMASK, [], [pid 6326] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6328] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6328] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6328] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6326] <... futex resumed>) = 0 [pid 6326] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6328] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6326] <... futex resumed>) = 0 [pid 6328] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6326] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6328] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6326] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6328] <... futex resumed>) = 0 [pid 6328] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6326] close(3) = -1 EBADF (Bad file descriptor) [pid 6326] close(4) = 0 [pid 6326] close(5) = -1 EBADF (Bad file descriptor) [pid 6326] close(6) = -1 EBADF (Bad file descriptor) [pid 6326] close(7) = -1 EBADF (Bad file descriptor) [pid 6326] close(8) = -1 EBADF (Bad file descriptor) [pid 6326] close(9) = -1 EBADF (Bad file descriptor) [pid 6326] close(10) = -1 EBADF (Bad file descriptor) [pid 6326] close(11) = -1 EBADF (Bad file descriptor) [pid 6326] close(12) = -1 EBADF (Bad file descriptor) [pid 6326] close(13) = -1 EBADF (Bad file descriptor) [pid 6326] close(14) = -1 EBADF (Bad file descriptor) [pid 6326] close(15) = -1 EBADF (Bad file descriptor) [pid 6326] close(16) = -1 EBADF (Bad file descriptor) [pid 6326] close(17) = -1 EBADF (Bad file descriptor) [pid 6326] close(18) = -1 EBADF (Bad file descriptor) [pid 6326] close(19) = -1 EBADF (Bad file descriptor) [pid 6326] close(20) = -1 EBADF (Bad file descriptor) [pid 6326] close(21) = -1 EBADF (Bad file descriptor) [pid 6326] close(22) = -1 EBADF (Bad file descriptor) [pid 6326] close(23) = -1 EBADF (Bad file descriptor) [pid 6326] close(24) = -1 EBADF (Bad file descriptor) [pid 6326] close(25) = -1 EBADF (Bad file descriptor) [pid 6326] close(26) = -1 EBADF (Bad file descriptor) [pid 6326] close(27) = -1 EBADF (Bad file descriptor) [pid 6326] close(28) = -1 EBADF (Bad file descriptor) [pid 6326] close(29) = -1 EBADF (Bad file descriptor) [pid 6326] exit_group(0 [pid 6328] <... futex resumed>) = ? [pid 6327] <... connect resumed>) = ? [pid 6327] +++ exited with 0 +++ [pid 6328] +++ exited with 0 +++ [pid 6326] <... exit_group resumed>) = ? [pid 6326] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1257, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6329 attached , child_tidptr=0x5555572b6690) = 1260 [pid 6329] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6329] setpgid(0, 0) = 0 [pid 6329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6329] write(3, "1000", 4) = 4 [pid 6329] close(3) = 0 [pid 6329] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6329] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6329] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6329] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6329] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6330 attached => {parent_tid=[1261]}, 88) = 1261 [pid 6330] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6329] rt_sigprocmask(SIG_SETMASK, [], [pid 6330] <... rseq resumed>) = 0 [pid 6329] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6329] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6329] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6330] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6330] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6330] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6330] setns(201, 0) = 0 [pid 6330] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6330] setns(3, 0) = 0 [pid 6330] close(3) = 0 [pid 6330] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6330] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6329] <... futex resumed>) = 0 [pid 6330] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6329] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6330] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6329] <... futex resumed>) = 0 [pid 6329] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6329] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6329] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6329] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6329] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6331 attached => {parent_tid=[1262]}, 88) = 1262 [pid 6329] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6329] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6331] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6329] <... futex resumed>) = 0 [pid 6331] <... rseq resumed>) = 0 [pid 6331] set_robust_list(0x7f972e97b9a0, 24 [pid 6329] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6331] <... set_robust_list resumed>) = 0 [pid 6331] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6331] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6331] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6329] <... futex resumed>) = 0 [pid 6331] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6329] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6331] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6329] <... futex resumed>) = 0 [pid 6331] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6331] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6331] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6329] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6329] close(3) = -1 EBADF (Bad file descriptor) [pid 6329] close(4) = 0 [pid 6329] close(5) = -1 EBADF (Bad file descriptor) [pid 6329] close(6) = -1 EBADF (Bad file descriptor) [pid 6329] close(7) = -1 EBADF (Bad file descriptor) [pid 6329] close(8) = -1 EBADF (Bad file descriptor) [pid 6329] close(9) = -1 EBADF (Bad file descriptor) [pid 6329] close(10) = -1 EBADF (Bad file descriptor) [pid 6329] close(11) = -1 EBADF (Bad file descriptor) [pid 6329] close(12) = -1 EBADF (Bad file descriptor) [pid 6329] close(13) = -1 EBADF (Bad file descriptor) [pid 6329] close(14) = -1 EBADF (Bad file descriptor) [pid 6329] close(15) = -1 EBADF (Bad file descriptor) [pid 6329] close(16) = -1 EBADF (Bad file descriptor) [pid 6329] close(17) = -1 EBADF (Bad file descriptor) [pid 6329] close(18) = -1 EBADF (Bad file descriptor) [pid 6329] close(19) = -1 EBADF (Bad file descriptor) [pid 6329] close(20) = -1 EBADF (Bad file descriptor) [pid 6329] close(21) = -1 EBADF (Bad file descriptor) [pid 6329] close(22) = -1 EBADF (Bad file descriptor) [pid 6329] close(23) = -1 EBADF (Bad file descriptor) [pid 6329] close(24) = -1 EBADF (Bad file descriptor) [pid 6329] close(25) = -1 EBADF (Bad file descriptor) [pid 6329] close(26) = -1 EBADF (Bad file descriptor) [pid 6329] close(27) = -1 EBADF (Bad file descriptor) [pid 6329] close(28) = -1 EBADF (Bad file descriptor) [pid 6329] close(29) = -1 EBADF (Bad file descriptor) [pid 6329] exit_group(0 [pid 6331] <... futex resumed>) = ? [pid 6329] <... exit_group resumed>) = ? [pid 6331] +++ exited with 0 +++ [pid 6330] <... connect resumed>) = ? [pid 6330] +++ exited with 0 +++ [pid 6329] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1260, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6332 attached [pid 6332] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1263 [pid 6332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6332] setpgid(0, 0) = 0 [pid 6332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6332] write(3, "1000", 4) = 4 [pid 6332] close(3) = 0 [pid 6332] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6332] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6332] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6332] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6332] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6333 attached => {parent_tid=[1264]}, 88) = 1264 [pid 6333] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6333] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6333] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6333] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6332] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6332] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6333] <... futex resumed>) = 0 [pid 6332] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6333] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6333] setns(201, 0) = 0 [pid 6333] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6333] setns(3, 0) = 0 [pid 6333] close(3) = 0 [pid 6333] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6332] <... futex resumed>) = 0 [pid 6333] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6332] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6333] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6332] <... futex resumed>) = 0 [pid 6332] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6332] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6332] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6332] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6332] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6334 attached [pid 6334] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6332] <... clone3 resumed> => {parent_tid=[1265]}, 88) = 1265 [pid 6334] <... rseq resumed>) = 0 [pid 6332] rt_sigprocmask(SIG_SETMASK, [], [pid 6334] set_robust_list(0x7f972e97b9a0, 24 [pid 6332] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6334] <... set_robust_list resumed>) = 0 [pid 6332] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6332] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6334] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6334] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6334] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6334] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6332] <... futex resumed>) = 0 [pid 6334] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6332] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6334] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6332] <... futex resumed>) = 0 [pid 6334] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6332] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6334] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6332] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6334] <... futex resumed>) = 0 [pid 6334] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6332] close(3) = -1 EBADF (Bad file descriptor) [pid 6332] close(4) = 0 [pid 6332] close(5) = -1 EBADF (Bad file descriptor) [pid 6332] close(6) = -1 EBADF (Bad file descriptor) [pid 6332] close(7) = -1 EBADF (Bad file descriptor) [pid 6332] close(8) = -1 EBADF (Bad file descriptor) [pid 6332] close(9) = -1 EBADF (Bad file descriptor) [pid 6332] close(10) = -1 EBADF (Bad file descriptor) [pid 6332] close(11) = -1 EBADF (Bad file descriptor) [pid 6332] close(12) = -1 EBADF (Bad file descriptor) [pid 6332] close(13) = -1 EBADF (Bad file descriptor) [pid 6332] close(14) = -1 EBADF (Bad file descriptor) [pid 6332] close(15) = -1 EBADF (Bad file descriptor) [pid 6332] close(16) = -1 EBADF (Bad file descriptor) [pid 6332] close(17) = -1 EBADF (Bad file descriptor) [pid 6332] close(18) = -1 EBADF (Bad file descriptor) [pid 6332] close(19) = -1 EBADF (Bad file descriptor) [pid 6332] close(20) = -1 EBADF (Bad file descriptor) [pid 6332] close(21) = -1 EBADF (Bad file descriptor) [pid 6332] close(22) = -1 EBADF (Bad file descriptor) [pid 6332] close(23) = -1 EBADF (Bad file descriptor) [pid 6332] close(24) = -1 EBADF (Bad file descriptor) [pid 6332] close(25) = -1 EBADF (Bad file descriptor) [pid 6332] close(26) = -1 EBADF (Bad file descriptor) [pid 6332] close(27) = -1 EBADF (Bad file descriptor) [pid 6332] close(28) = -1 EBADF (Bad file descriptor) [pid 6332] close(29) = -1 EBADF (Bad file descriptor) [pid 6332] exit_group(0 [pid 6334] <... futex resumed>) = ? [pid 6333] <... connect resumed>) = ? [pid 6332] <... exit_group resumed>) = ? [pid 6334] +++ exited with 0 +++ [pid 6333] +++ exited with 0 +++ [pid 6332] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1263, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6335 attached [pid 6335] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1266 [pid 6335] <... set_robust_list resumed>) = 0 [pid 6335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6335] setpgid(0, 0) = 0 [pid 6335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6335] write(3, "1000", 4) = 4 [pid 6335] close(3) = 0 [pid 6335] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6335] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6335] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6335] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6335] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6336 attached [pid 6336] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6336] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6336] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6336] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6335] <... clone3 resumed> => {parent_tid=[1267]}, 88) = 1267 [pid 6335] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6335] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6336] <... futex resumed>) = 0 [pid 6336] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6335] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6336] <... openat resumed>) = 3 [pid 6336] setns(201, 0) = 0 [pid 6336] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6336] setns(3, 0) = 0 [pid 6336] close(3) = 0 [pid 6336] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6336] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6335] <... futex resumed>) = 0 [pid 6335] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6336] <... futex resumed>) = 0 [pid 6336] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6335] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6335] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6335] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6335] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6335] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[1268]}, 88) = 1268 ./strace-static-x86_64: Process 6337 attached [pid 6335] rt_sigprocmask(SIG_SETMASK, [], [pid 6337] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6335] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6337] <... rseq resumed>) = 0 [pid 6335] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6335] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6337] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6337] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6337] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6337] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6335] <... futex resumed>) = 0 [pid 6335] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6335] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6337] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6337] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6335] <... futex resumed>) = 0 [pid 6337] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6335] close(3) = -1 EBADF (Bad file descriptor) [pid 6335] close(4) = 0 [pid 6335] close(5) = -1 EBADF (Bad file descriptor) [pid 6335] close(6) = -1 EBADF (Bad file descriptor) [pid 6335] close(7) = -1 EBADF (Bad file descriptor) [pid 6335] close(8) = -1 EBADF (Bad file descriptor) [pid 6335] close(9) = -1 EBADF (Bad file descriptor) [pid 6335] close(10) = -1 EBADF (Bad file descriptor) [pid 6335] close(11) = -1 EBADF (Bad file descriptor) [pid 6335] close(12) = -1 EBADF (Bad file descriptor) [pid 6335] close(13) = -1 EBADF (Bad file descriptor) [pid 6335] close(14) = -1 EBADF (Bad file descriptor) [pid 6335] close(15) = -1 EBADF (Bad file descriptor) [pid 6335] close(16) = -1 EBADF (Bad file descriptor) [pid 6335] close(17) = -1 EBADF (Bad file descriptor) [pid 6335] close(18) = -1 EBADF (Bad file descriptor) [pid 6335] close(19) = -1 EBADF (Bad file descriptor) [pid 6335] close(20) = -1 EBADF (Bad file descriptor) [pid 6335] close(21) = -1 EBADF (Bad file descriptor) [pid 6335] close(22) = -1 EBADF (Bad file descriptor) [pid 6335] close(23) = -1 EBADF (Bad file descriptor) [pid 6335] close(24) = -1 EBADF (Bad file descriptor) [pid 6335] close(25) = -1 EBADF (Bad file descriptor) [pid 6335] close(26) = -1 EBADF (Bad file descriptor) [pid 6335] close(27) = -1 EBADF (Bad file descriptor) [pid 6335] close(28) = -1 EBADF (Bad file descriptor) [pid 6335] close(29) = -1 EBADF (Bad file descriptor) [pid 6335] exit_group(0) = ? [pid 6337] <... futex resumed>) = ? [pid 6337] +++ exited with 0 +++ [pid 6336] <... connect resumed>) = ? [pid 6336] +++ exited with 0 +++ [pid 6335] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1266, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6338 attached [pid 6338] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1269 [pid 6338] <... set_robust_list resumed>) = 0 [pid 6338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6338] setpgid(0, 0) = 0 [pid 6338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6338] write(3, "1000", 4) = 4 [pid 6338] close(3) = 0 [pid 6338] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6338] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6338] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6338] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6338] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6339 attached [pid 6339] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6338] <... clone3 resumed> => {parent_tid=[1270]}, 88) = 1270 [pid 6339] <... rseq resumed>) = 0 [pid 6338] rt_sigprocmask(SIG_SETMASK, [], [pid 6339] set_robust_list(0x7f972e99c9a0, 24 [pid 6338] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6339] <... set_robust_list resumed>) = 0 [pid 6338] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6339] rt_sigprocmask(SIG_SETMASK, [], [pid 6338] <... futex resumed>) = 0 [pid 6339] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6338] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6339] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6339] setns(201, 0) = 0 [pid 6339] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6339] setns(3, 0) = 0 [pid 6339] close(3) = 0 [pid 6339] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6338] <... futex resumed>) = 0 [pid 6339] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6338] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6338] <... futex resumed>) = 0 [pid 6338] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6338] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6339] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6338] <... mmap resumed>) = 0x7f972e95b000 [pid 6338] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6338] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6338] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6340 attached [pid 6340] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6338] <... clone3 resumed> => {parent_tid=[1271]}, 88) = 1271 [pid 6340] <... rseq resumed>) = 0 [pid 6338] rt_sigprocmask(SIG_SETMASK, [], [pid 6340] set_robust_list(0x7f972e97b9a0, 24 [pid 6338] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6340] <... set_robust_list resumed>) = 0 [pid 6338] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6340] rt_sigprocmask(SIG_SETMASK, [], [pid 6338] <... futex resumed>) = 0 [pid 6340] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6338] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6340] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6340] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6338] <... futex resumed>) = 0 [pid 6340] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6338] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6340] <... futex resumed>) = 0 [pid 6338] <... futex resumed>) = 1 [pid 6340] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6338] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6340] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6338] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6340] <... futex resumed>) = 0 [pid 6340] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6338] close(3) = -1 EBADF (Bad file descriptor) [pid 6338] close(4) = 0 [pid 6338] close(5) = -1 EBADF (Bad file descriptor) [pid 6338] close(6) = -1 EBADF (Bad file descriptor) [pid 6338] close(7) = -1 EBADF (Bad file descriptor) [pid 6338] close(8) = -1 EBADF (Bad file descriptor) [pid 6338] close(9) = -1 EBADF (Bad file descriptor) [pid 6338] close(10) = -1 EBADF (Bad file descriptor) [pid 6338] close(11) = -1 EBADF (Bad file descriptor) [pid 6338] close(12) = -1 EBADF (Bad file descriptor) [pid 6338] close(13) = -1 EBADF (Bad file descriptor) [pid 6338] close(14) = -1 EBADF (Bad file descriptor) [pid 6338] close(15) = -1 EBADF (Bad file descriptor) [pid 6338] close(16) = -1 EBADF (Bad file descriptor) [pid 6338] close(17) = -1 EBADF (Bad file descriptor) [pid 6338] close(18) = -1 EBADF (Bad file descriptor) [pid 6338] close(19) = -1 EBADF (Bad file descriptor) [pid 6338] close(20) = -1 EBADF (Bad file descriptor) [pid 6338] close(21) = -1 EBADF (Bad file descriptor) [pid 6338] close(22) = -1 EBADF (Bad file descriptor) [pid 6338] close(23) = -1 EBADF (Bad file descriptor) [pid 6338] close(24) = -1 EBADF (Bad file descriptor) [pid 6338] close(25) = -1 EBADF (Bad file descriptor) [pid 6338] close(26) = -1 EBADF (Bad file descriptor) [pid 6338] close(27) = -1 EBADF (Bad file descriptor) [pid 6338] close(28) = -1 EBADF (Bad file descriptor) [pid 6338] close(29) = -1 EBADF (Bad file descriptor) [pid 6338] exit_group(0 [pid 6340] <... futex resumed>) = ? [pid 6338] <... exit_group resumed>) = ? [pid 6340] +++ exited with 0 +++ [pid 6339] <... connect resumed>) = ? [pid 6339] +++ exited with 0 +++ [pid 6338] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1269, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6341 attached [pid 6341] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6341] setpgid(0, 0) = 0 [pid 6341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6341] write(3, "1000", 4) = 4 [pid 6341] close(3) = 0 [pid 6341] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6341] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6341] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1272 [pid 6341] <... mprotect resumed>) = 0 [pid 6341] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6341] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6342 attached [pid 6342] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6341] <... clone3 resumed> => {parent_tid=[1273]}, 88) = 1273 [pid 6342] <... rseq resumed>) = 0 [pid 6342] set_robust_list(0x7f972e99c9a0, 24 [pid 6341] rt_sigprocmask(SIG_SETMASK, [], [pid 6342] <... set_robust_list resumed>) = 0 [pid 6341] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6342] rt_sigprocmask(SIG_SETMASK, [], [pid 6341] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6342] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6341] <... futex resumed>) = 0 [pid 6342] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6341] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6342] <... openat resumed>) = 3 [pid 6342] setns(201, 0) = 0 [pid 6342] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6342] setns(3, 0) = 0 [pid 6342] close(3) = 0 [pid 6342] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6341] <... futex resumed>) = 0 [pid 6342] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6341] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6342] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6341] <... futex resumed>) = 0 [pid 6342] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6341] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6341] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6341] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6341] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6341] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6343 attached => {parent_tid=[1274]}, 88) = 1274 [pid 6343] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6341] rt_sigprocmask(SIG_SETMASK, [], [pid 6343] set_robust_list(0x7f972e97b9a0, 24 [pid 6341] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6343] <... set_robust_list resumed>) = 0 [pid 6341] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6343] rt_sigprocmask(SIG_SETMASK, [], [pid 6341] <... futex resumed>) = 0 [pid 6343] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6343] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6341] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6343] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6343] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6341] <... futex resumed>) = 0 [pid 6343] <... futex resumed>) = 1 [pid 6341] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6343] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6341] <... futex resumed>) = 0 [pid 6343] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6341] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6343] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6341] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6343] <... futex resumed>) = 0 [pid 6343] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6341] close(3) = -1 EBADF (Bad file descriptor) [pid 6341] close(4) = 0 [pid 6341] close(5) = -1 EBADF (Bad file descriptor) [pid 6341] close(6) = -1 EBADF (Bad file descriptor) [pid 6341] close(7) = -1 EBADF (Bad file descriptor) [pid 6341] close(8) = -1 EBADF (Bad file descriptor) [pid 6341] close(9) = -1 EBADF (Bad file descriptor) [pid 6341] close(10) = -1 EBADF (Bad file descriptor) [pid 6341] close(11) = -1 EBADF (Bad file descriptor) [pid 6341] close(12) = -1 EBADF (Bad file descriptor) [pid 6341] close(13) = -1 EBADF (Bad file descriptor) [pid 6341] close(14) = -1 EBADF (Bad file descriptor) [pid 6341] close(15) = -1 EBADF (Bad file descriptor) [pid 6341] close(16) = -1 EBADF (Bad file descriptor) [pid 6341] close(17) = -1 EBADF (Bad file descriptor) [pid 6341] close(18) = -1 EBADF (Bad file descriptor) [pid 6341] close(19) = -1 EBADF (Bad file descriptor) [pid 6341] close(20) = -1 EBADF (Bad file descriptor) [pid 6341] close(21) = -1 EBADF (Bad file descriptor) [pid 6341] close(22) = -1 EBADF (Bad file descriptor) [pid 6341] close(23) = -1 EBADF (Bad file descriptor) [pid 6341] close(24) = -1 EBADF (Bad file descriptor) [pid 6341] close(25) = -1 EBADF (Bad file descriptor) [pid 6341] close(26) = -1 EBADF (Bad file descriptor) [pid 6341] close(27) = -1 EBADF (Bad file descriptor) [pid 6341] close(28) = -1 EBADF (Bad file descriptor) [pid 6341] close(29) = -1 EBADF (Bad file descriptor) [pid 6341] exit_group(0 [pid 6343] <... futex resumed>) = ? [pid 6341] <... exit_group resumed>) = ? [pid 6343] +++ exited with 0 +++ [pid 6342] <... connect resumed>) = ? [pid 6342] +++ exited with 0 +++ [pid 6341] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1272, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6344 attached [pid 6344] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1275 [pid 6344] <... set_robust_list resumed>) = 0 [pid 6344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6344] setpgid(0, 0) = 0 [pid 6344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6344] write(3, "1000", 4) = 4 [pid 6344] close(3) = 0 [pid 6344] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6344] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6344] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6344] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6344] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6345 attached [pid 6345] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6344] <... clone3 resumed> => {parent_tid=[1276]}, 88) = 1276 [pid 6345] <... rseq resumed>) = 0 [pid 6344] rt_sigprocmask(SIG_SETMASK, [], [pid 6345] set_robust_list(0x7f972e99c9a0, 24 [pid 6344] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6345] <... set_robust_list resumed>) = 0 [pid 6344] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6345] rt_sigprocmask(SIG_SETMASK, [], [pid 6344] <... futex resumed>) = 0 [pid 6345] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6344] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6345] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6345] setns(201, 0) = 0 [pid 6345] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6345] setns(3, 0) = 0 [pid 6345] close(3) = 0 [pid 6345] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6345] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6344] <... futex resumed>) = 0 [pid 6344] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6345] <... futex resumed>) = 0 [pid 6344] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6345] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6344] <... futex resumed>) = 0 [pid 6344] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6344] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6344] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6344] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6346 attached => {parent_tid=[1277]}, 88) = 1277 [pid 6344] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6344] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6346] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6344] <... futex resumed>) = 0 [pid 6346] <... rseq resumed>) = 0 [pid 6344] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6346] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6346] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6346] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6346] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6344] <... futex resumed>) = 0 [pid 6346] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6344] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6346] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6344] <... futex resumed>) = 0 [pid 6346] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6344] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6346] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6346] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6344] <... futex resumed>) = 0 [pid 6346] <... futex resumed>) = 1 [ 165.106054][ T5148] Bluetooth: hci0: command 0x0405 tx timeout [pid 6346] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6344] close(3) = -1 EBADF (Bad file descriptor) [pid 6344] close(4) = 0 [pid 6344] close(5) = -1 EBADF (Bad file descriptor) [pid 6344] close(6) = -1 EBADF (Bad file descriptor) [pid 6344] close(7) = -1 EBADF (Bad file descriptor) [pid 6344] close(8) = -1 EBADF (Bad file descriptor) [pid 6344] close(9) = -1 EBADF (Bad file descriptor) [pid 6344] close(10) = -1 EBADF (Bad file descriptor) [pid 6344] close(11) = -1 EBADF (Bad file descriptor) [pid 6344] close(12) = -1 EBADF (Bad file descriptor) [pid 6344] close(13) = -1 EBADF (Bad file descriptor) [pid 6344] close(14) = -1 EBADF (Bad file descriptor) [pid 6344] close(15) = -1 EBADF (Bad file descriptor) [pid 6344] close(16) = -1 EBADF (Bad file descriptor) [pid 6344] close(17) = -1 EBADF (Bad file descriptor) [pid 6344] close(18) = -1 EBADF (Bad file descriptor) [pid 6344] close(19) = -1 EBADF (Bad file descriptor) [pid 6344] close(20) = -1 EBADF (Bad file descriptor) [pid 6344] close(21) = -1 EBADF (Bad file descriptor) [pid 6344] close(22) = -1 EBADF (Bad file descriptor) [pid 6344] close(23) = -1 EBADF (Bad file descriptor) [pid 6344] close(24) = -1 EBADF (Bad file descriptor) [pid 6344] close(25) = -1 EBADF (Bad file descriptor) [pid 6344] close(26) = -1 EBADF (Bad file descriptor) [pid 6344] close(27) = -1 EBADF (Bad file descriptor) [pid 6344] close(28) = -1 EBADF (Bad file descriptor) [pid 6344] close(29) = -1 EBADF (Bad file descriptor) [pid 6344] exit_group(0) = ? [pid 6346] <... futex resumed>) = ? [pid 6345] <... connect resumed>) = ? [pid 6346] +++ exited with 0 +++ [pid 6345] +++ exited with 0 +++ [pid 6344] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1275, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6347 attached , child_tidptr=0x5555572b6690) = 1278 [pid 6347] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6347] setpgid(0, 0) = 0 [pid 6347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6347] write(3, "1000", 4) = 4 [pid 6347] close(3) = 0 [pid 6347] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6347] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6347] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6347] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6347] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6348 attached [pid 6348] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6348] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6348] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6348] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6347] <... clone3 resumed> => {parent_tid=[1279]}, 88) = 1279 [pid 6347] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6347] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6348] <... futex resumed>) = 0 [pid 6347] <... futex resumed>) = 1 [pid 6348] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6347] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6348] <... openat resumed>) = 3 [pid 6348] setns(201, 0) = 0 [pid 6348] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6348] setns(3, 0) = 0 [pid 6348] close(3) = 0 [pid 6348] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6347] <... futex resumed>) = 0 [pid 6348] <... futex resumed>) = 1 [pid 6347] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6348] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6347] <... futex resumed>) = 0 [pid 6347] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6347] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6347] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6347] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6347] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6349 attached => {parent_tid=[1280]}, 88) = 1280 [pid 6347] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6347] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6347] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6349] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6349] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6349] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6349] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6349] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6347] <... futex resumed>) = 0 [pid 6349] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6347] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6349] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6347] <... futex resumed>) = 0 [pid 6349] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6347] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6349] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6349] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6347] <... futex resumed>) = 0 [pid 6349] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6347] close(3) = -1 EBADF (Bad file descriptor) [pid 6347] close(4) = 0 [pid 6347] close(5) = -1 EBADF (Bad file descriptor) [pid 6347] close(6) = -1 EBADF (Bad file descriptor) [pid 6347] close(7) = -1 EBADF (Bad file descriptor) [pid 6347] close(8) = -1 EBADF (Bad file descriptor) [pid 6347] close(9) = -1 EBADF (Bad file descriptor) [pid 6347] close(10) = -1 EBADF (Bad file descriptor) [pid 6347] close(11) = -1 EBADF (Bad file descriptor) [pid 6347] close(12) = -1 EBADF (Bad file descriptor) [pid 6347] close(13) = -1 EBADF (Bad file descriptor) [pid 6347] close(14) = -1 EBADF (Bad file descriptor) [pid 6347] close(15) = -1 EBADF (Bad file descriptor) [pid 6347] close(16) = -1 EBADF (Bad file descriptor) [pid 6347] close(17) = -1 EBADF (Bad file descriptor) [pid 6347] close(18) = -1 EBADF (Bad file descriptor) [pid 6347] close(19) = -1 EBADF (Bad file descriptor) [pid 6347] close(20) = -1 EBADF (Bad file descriptor) [pid 6347] close(21) = -1 EBADF (Bad file descriptor) [pid 6347] close(22) = -1 EBADF (Bad file descriptor) [pid 6347] close(23) = -1 EBADF (Bad file descriptor) [pid 6347] close(24) = -1 EBADF (Bad file descriptor) [pid 6347] close(25) = -1 EBADF (Bad file descriptor) [pid 6347] close(26) = -1 EBADF (Bad file descriptor) [pid 6347] close(27) = -1 EBADF (Bad file descriptor) [pid 6347] close(28) = -1 EBADF (Bad file descriptor) [pid 6347] close(29) = -1 EBADF (Bad file descriptor) [pid 6347] exit_group(0 [pid 6349] <... futex resumed>) = ? [pid 6347] <... exit_group resumed>) = ? [pid 6348] <... connect resumed>) = ? [pid 6349] +++ exited with 0 +++ [pid 6348] +++ exited with 0 +++ [pid 6347] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1278, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6350 attached , child_tidptr=0x5555572b6690) = 1281 [pid 6350] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6350] setpgid(0, 0) = 0 [pid 6350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6350] write(3, "1000", 4) = 4 [pid 6350] close(3) = 0 [pid 6350] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6350] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6350] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6350] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6350] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6351 attached => {parent_tid=[1282]}, 88) = 1282 [pid 6351] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6350] rt_sigprocmask(SIG_SETMASK, [], [pid 6351] <... rseq resumed>) = 0 [pid 6351] set_robust_list(0x7f972e99c9a0, 24 [pid 6350] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6351] <... set_robust_list resumed>) = 0 [pid 6350] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6351] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6350] <... futex resumed>) = 0 [pid 6351] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6350] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6351] <... openat resumed>) = 3 [pid 6351] setns(201, 0) = 0 [pid 6351] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6351] setns(3, 0) = 0 [pid 6351] close(3) = 0 [pid 6351] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6350] <... futex resumed>) = 0 [pid 6351] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6350] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6351] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6350] <... futex resumed>) = 0 [pid 6351] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6350] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6350] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6350] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6350] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6350] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6352 attached => {parent_tid=[1283]}, 88) = 1283 [pid 6352] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6350] rt_sigprocmask(SIG_SETMASK, [], [pid 6352] <... rseq resumed>) = 0 [pid 6350] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6352] set_robust_list(0x7f972e97b9a0, 24 [pid 6350] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6352] <... set_robust_list resumed>) = 0 [pid 6352] rt_sigprocmask(SIG_SETMASK, [], [pid 6350] <... futex resumed>) = 0 [pid 6352] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6350] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6352] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6352] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6350] <... futex resumed>) = 0 [pid 6352] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6350] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6352] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6350] <... futex resumed>) = 0 [pid 6352] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6350] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6352] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6352] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6350] <... futex resumed>) = 0 [pid 6352] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6350] close(3) = -1 EBADF (Bad file descriptor) [pid 6350] close(4) = 0 [pid 6350] close(5) = -1 EBADF (Bad file descriptor) [pid 6350] close(6) = -1 EBADF (Bad file descriptor) [pid 6350] close(7) = -1 EBADF (Bad file descriptor) [pid 6350] close(8) = -1 EBADF (Bad file descriptor) [pid 6350] close(9) = -1 EBADF (Bad file descriptor) [pid 6350] close(10) = -1 EBADF (Bad file descriptor) [pid 6350] close(11) = -1 EBADF (Bad file descriptor) [pid 6350] close(12) = -1 EBADF (Bad file descriptor) [pid 6350] close(13) = -1 EBADF (Bad file descriptor) [pid 6350] close(14) = -1 EBADF (Bad file descriptor) [pid 6350] close(15) = -1 EBADF (Bad file descriptor) [pid 6350] close(16) = -1 EBADF (Bad file descriptor) [pid 6350] close(17) = -1 EBADF (Bad file descriptor) [pid 6350] close(18) = -1 EBADF (Bad file descriptor) [pid 6350] close(19) = -1 EBADF (Bad file descriptor) [pid 6350] close(20) = -1 EBADF (Bad file descriptor) [pid 6350] close(21) = -1 EBADF (Bad file descriptor) [pid 6350] close(22) = -1 EBADF (Bad file descriptor) [pid 6350] close(23) = -1 EBADF (Bad file descriptor) [pid 6350] close(24) = -1 EBADF (Bad file descriptor) [pid 6350] close(25) = -1 EBADF (Bad file descriptor) [pid 6350] close(26) = -1 EBADF (Bad file descriptor) [pid 6350] close(27) = -1 EBADF (Bad file descriptor) [pid 6350] close(28) = -1 EBADF (Bad file descriptor) [pid 6350] close(29) = -1 EBADF (Bad file descriptor) [pid 6350] exit_group(0) = ? [pid 6352] <... futex resumed>) = ? [pid 6351] <... connect resumed>) = ? [pid 6351] +++ exited with 0 +++ [pid 6352] +++ exited with 0 +++ [pid 6350] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1281, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6353 attached [pid 6353] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1284 [pid 6353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6353] setpgid(0, 0) = 0 [pid 6353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6353] write(3, "1000", 4) = 4 [pid 6353] close(3) = 0 [pid 6353] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6353] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6353] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6353] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6353] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6354 attached [pid 6354] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6354] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6354] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6354] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6353] <... clone3 resumed> => {parent_tid=[1285]}, 88) = 1285 [pid 6353] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6353] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6354] <... futex resumed>) = 0 [pid 6353] <... futex resumed>) = 1 [pid 6354] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6353] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6354] setns(201, 0) = 0 [pid 6354] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6354] setns(3, 0) = 0 [pid 6354] close(3) = 0 [pid 6354] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6354] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6353] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6353] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6353] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6354] <... futex resumed>) = 0 [pid 6353] <... futex resumed>) = 0 [pid 6354] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6353] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6353] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6353] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6353] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6355 attached [pid 6355] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6355] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6355] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6355] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6353] <... clone3 resumed> => {parent_tid=[1286]}, 88) = 1286 [pid 6353] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6353] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] <... futex resumed>) = 0 [pid 6353] <... futex resumed>) = 1 [pid 6355] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6353] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6355] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6355] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6353] <... futex resumed>) = 0 [pid 6355] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6353] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6353] <... futex resumed>) = 0 [pid 6355] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6353] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6355] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6355] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6353] <... futex resumed>) = 0 [pid 6355] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6353] close(3) = -1 EBADF (Bad file descriptor) [pid 6353] close(4) = 0 [pid 6353] close(5) = -1 EBADF (Bad file descriptor) [pid 6353] close(6) = -1 EBADF (Bad file descriptor) [pid 6353] close(7) = -1 EBADF (Bad file descriptor) [pid 6353] close(8) = -1 EBADF (Bad file descriptor) [pid 6353] close(9) = -1 EBADF (Bad file descriptor) [pid 6353] close(10) = -1 EBADF (Bad file descriptor) [pid 6353] close(11) = -1 EBADF (Bad file descriptor) [pid 6353] close(12) = -1 EBADF (Bad file descriptor) [pid 6353] close(13) = -1 EBADF (Bad file descriptor) [pid 6353] close(14) = -1 EBADF (Bad file descriptor) [pid 6353] close(15) = -1 EBADF (Bad file descriptor) [pid 6353] close(16) = -1 EBADF (Bad file descriptor) [pid 6353] close(17) = -1 EBADF (Bad file descriptor) [pid 6353] close(18) = -1 EBADF (Bad file descriptor) [pid 6353] close(19) = -1 EBADF (Bad file descriptor) [pid 6353] close(20) = -1 EBADF (Bad file descriptor) [pid 6353] close(21) = -1 EBADF (Bad file descriptor) [pid 6353] close(22) = -1 EBADF (Bad file descriptor) [pid 6353] close(23) = -1 EBADF (Bad file descriptor) [pid 6353] close(24) = -1 EBADF (Bad file descriptor) [pid 6353] close(25) = -1 EBADF (Bad file descriptor) [pid 6353] close(26) = -1 EBADF (Bad file descriptor) [pid 6353] close(27) = -1 EBADF (Bad file descriptor) [pid 6353] close(28) = -1 EBADF (Bad file descriptor) [pid 6353] close(29) = -1 EBADF (Bad file descriptor) [pid 6353] exit_group(0 [pid 6355] <... futex resumed>) = ? [pid 6354] <... connect resumed>) = ? [pid 6355] +++ exited with 0 +++ [pid 6354] +++ exited with 0 +++ [pid 6353] <... exit_group resumed>) = ? [pid 6353] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1284, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1287 ./strace-static-x86_64: Process 6356 attached [pid 6356] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6356] setpgid(0, 0) = 0 [pid 6356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6356] write(3, "1000", 4) = 4 [pid 6356] close(3) = 0 [pid 6356] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6356] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6356] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6356] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6356] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6357 attached => {parent_tid=[1288]}, 88) = 1288 [pid 6356] rt_sigprocmask(SIG_SETMASK, [], [pid 6357] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6356] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6356] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6356] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6357] <... rseq resumed>) = 0 [pid 6357] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6357] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6357] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6357] setns(201, 0) = 0 [pid 6357] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6357] setns(3, 0) = 0 [pid 6357] close(3) = 0 [pid 6357] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6356] <... futex resumed>) = 0 [pid 6357] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6356] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6357] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6356] <... futex resumed>) = 0 [pid 6357] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6356] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6356] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6356] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6356] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6356] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6358 attached => {parent_tid=[1289]}, 88) = 1289 [pid 6356] rt_sigprocmask(SIG_SETMASK, [], [pid 6358] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6356] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6356] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6356] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6358] <... rseq resumed>) = 0 [pid 6358] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6358] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6358] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6358] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6356] <... futex resumed>) = 0 [pid 6358] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6356] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6356] <... futex resumed>) = 0 [pid 6358] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6356] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6358] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6356] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6358] <... futex resumed>) = 0 [pid 6358] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6356] close(3) = -1 EBADF (Bad file descriptor) [pid 6356] close(4) = 0 [pid 6356] close(5) = -1 EBADF (Bad file descriptor) [pid 6356] close(6) = -1 EBADF (Bad file descriptor) [pid 6356] close(7) = -1 EBADF (Bad file descriptor) [pid 6356] close(8) = -1 EBADF (Bad file descriptor) [pid 6356] close(9) = -1 EBADF (Bad file descriptor) [pid 6356] close(10) = -1 EBADF (Bad file descriptor) [pid 6356] close(11) = -1 EBADF (Bad file descriptor) [pid 6356] close(12) = -1 EBADF (Bad file descriptor) [pid 6356] close(13) = -1 EBADF (Bad file descriptor) [pid 6356] close(14) = -1 EBADF (Bad file descriptor) [pid 6356] close(15) = -1 EBADF (Bad file descriptor) [pid 6356] close(16) = -1 EBADF (Bad file descriptor) [pid 6356] close(17) = -1 EBADF (Bad file descriptor) [pid 6356] close(18) = -1 EBADF (Bad file descriptor) [pid 6356] close(19) = -1 EBADF (Bad file descriptor) [pid 6356] close(20) = -1 EBADF (Bad file descriptor) [pid 6356] close(21) = -1 EBADF (Bad file descriptor) [pid 6356] close(22) = -1 EBADF (Bad file descriptor) [pid 6356] close(23) = -1 EBADF (Bad file descriptor) [pid 6356] close(24) = -1 EBADF (Bad file descriptor) [pid 6356] close(25) = -1 EBADF (Bad file descriptor) [pid 6356] close(26) = -1 EBADF (Bad file descriptor) [pid 6356] close(27) = -1 EBADF (Bad file descriptor) [pid 6356] close(28) = -1 EBADF (Bad file descriptor) [pid 6356] close(29) = -1 EBADF (Bad file descriptor) [pid 6356] exit_group(0 [pid 6358] <... futex resumed>) = ? [pid 6356] <... exit_group resumed>) = ? [pid 6358] +++ exited with 0 +++ [pid 6357] <... connect resumed>) = ? [pid 6357] +++ exited with 0 +++ [pid 6356] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1287, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6359 attached , child_tidptr=0x5555572b6690) = 1290 [pid 6359] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6359] setpgid(0, 0) = 0 [pid 6359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6359] write(3, "1000", 4) = 4 [pid 6359] close(3) = 0 [pid 6359] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6359] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6359] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6359] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6359] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6360 attached => {parent_tid=[1291]}, 88) = 1291 [pid 6360] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6359] rt_sigprocmask(SIG_SETMASK, [], [pid 6360] <... rseq resumed>) = 0 [pid 6359] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6360] set_robust_list(0x7f972e99c9a0, 24 [pid 6359] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6360] <... set_robust_list resumed>) = 0 [pid 6359] <... futex resumed>) = 0 [pid 6360] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6359] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6360] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6360] setns(201, 0) = 0 [pid 6360] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6360] setns(3, 0) = 0 [pid 6360] close(3) = 0 [pid 6360] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6359] <... futex resumed>) = 0 [pid 6360] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6359] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6360] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6359] <... futex resumed>) = 0 [pid 6360] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6359] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6359] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6359] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6359] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6359] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6361 attached [pid 6361] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6359] <... clone3 resumed> => {parent_tid=[1292]}, 88) = 1292 [pid 6361] <... rseq resumed>) = 0 [pid 6359] rt_sigprocmask(SIG_SETMASK, [], [pid 6361] set_robust_list(0x7f972e97b9a0, 24 [pid 6359] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6361] <... set_robust_list resumed>) = 0 [pid 6359] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6361] rt_sigprocmask(SIG_SETMASK, [], [pid 6359] <... futex resumed>) = 0 [pid 6361] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6359] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6361] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6361] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6359] <... futex resumed>) = 0 [pid 6361] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6359] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6361] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6359] <... futex resumed>) = 0 [pid 6361] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6359] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6361] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6361] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6359] <... futex resumed>) = 0 [pid 6361] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6359] close(3) = -1 EBADF (Bad file descriptor) [pid 6359] close(4) = 0 [pid 6359] close(5) = -1 EBADF (Bad file descriptor) [pid 6359] close(6) = -1 EBADF (Bad file descriptor) [pid 6359] close(7) = -1 EBADF (Bad file descriptor) [pid 6359] close(8) = -1 EBADF (Bad file descriptor) [pid 6359] close(9) = -1 EBADF (Bad file descriptor) [pid 6359] close(10) = -1 EBADF (Bad file descriptor) [pid 6359] close(11) = -1 EBADF (Bad file descriptor) [pid 6359] close(12) = -1 EBADF (Bad file descriptor) [pid 6359] close(13) = -1 EBADF (Bad file descriptor) [pid 6359] close(14) = -1 EBADF (Bad file descriptor) [pid 6359] close(15) = -1 EBADF (Bad file descriptor) [pid 6359] close(16) = -1 EBADF (Bad file descriptor) [pid 6359] close(17) = -1 EBADF (Bad file descriptor) [pid 6359] close(18) = -1 EBADF (Bad file descriptor) [pid 6359] close(19) = -1 EBADF (Bad file descriptor) [pid 6359] close(20) = -1 EBADF (Bad file descriptor) [pid 6359] close(21) = -1 EBADF (Bad file descriptor) [pid 6359] close(22) = -1 EBADF (Bad file descriptor) [pid 6359] close(23) = -1 EBADF (Bad file descriptor) [pid 6359] close(24) = -1 EBADF (Bad file descriptor) [pid 6359] close(25) = -1 EBADF (Bad file descriptor) [pid 6359] close(26) = -1 EBADF (Bad file descriptor) [pid 6359] close(27) = -1 EBADF (Bad file descriptor) [pid 6359] close(28) = -1 EBADF (Bad file descriptor) [pid 6359] close(29) = -1 EBADF (Bad file descriptor) [pid 6359] exit_group(0 [pid 6361] <... futex resumed>) = ? [pid 6359] <... exit_group resumed>) = ? [pid 6361] +++ exited with 0 +++ [pid 6360] <... connect resumed>) = ? [pid 6360] +++ exited with 0 +++ [pid 6359] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1290, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6362 attached , child_tidptr=0x5555572b6690) = 1293 [pid 6362] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6362] setpgid(0, 0) = 0 [pid 6362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6362] write(3, "1000", 4) = 4 [pid 6362] close(3) = 0 [pid 6362] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6362] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6362] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6362] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6362] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6363 attached [pid 6363] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6362] <... clone3 resumed> => {parent_tid=[1294]}, 88) = 1294 [pid 6363] <... rseq resumed>) = 0 [pid 6362] rt_sigprocmask(SIG_SETMASK, [], [pid 6363] set_robust_list(0x7f972e99c9a0, 24 [pid 6362] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6363] <... set_robust_list resumed>) = 0 [pid 6362] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6363] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6362] <... futex resumed>) = 0 [pid 6363] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6362] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6363] <... openat resumed>) = 3 [pid 6363] setns(201, 0) = 0 [pid 6363] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6363] setns(3, 0) = 0 [pid 6363] close(3) = 0 [pid 6363] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6362] <... futex resumed>) = 0 [pid 6363] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6362] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6363] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6362] <... futex resumed>) = 0 [pid 6362] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6362] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6362] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6362] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6362] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6364 attached => {parent_tid=[1295]}, 88) = 1295 [pid 6362] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6364] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6362] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6364] set_robust_list(0x7f972e97b9a0, 24 [pid 6362] <... futex resumed>) = 0 [pid 6364] <... set_robust_list resumed>) = 0 [pid 6362] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6364] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6364] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6364] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6362] <... futex resumed>) = 0 [pid 6364] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6362] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6364] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6362] <... futex resumed>) = 0 [pid 6364] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6362] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6364] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6364] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6362] <... futex resumed>) = 0 [pid 6364] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6362] close(3) = -1 EBADF (Bad file descriptor) [pid 6362] close(4) = 0 [pid 6362] close(5) = -1 EBADF (Bad file descriptor) [pid 6362] close(6) = -1 EBADF (Bad file descriptor) [pid 6362] close(7) = -1 EBADF (Bad file descriptor) [pid 6362] close(8) = -1 EBADF (Bad file descriptor) [pid 6362] close(9) = -1 EBADF (Bad file descriptor) [pid 6362] close(10) = -1 EBADF (Bad file descriptor) [pid 6362] close(11) = -1 EBADF (Bad file descriptor) [pid 6362] close(12) = -1 EBADF (Bad file descriptor) [pid 6362] close(13) = -1 EBADF (Bad file descriptor) [pid 6362] close(14) = -1 EBADF (Bad file descriptor) [pid 6362] close(15) = -1 EBADF (Bad file descriptor) [pid 6362] close(16) = -1 EBADF (Bad file descriptor) [pid 6362] close(17) = -1 EBADF (Bad file descriptor) [pid 6362] close(18) = -1 EBADF (Bad file descriptor) [pid 6362] close(19) = -1 EBADF (Bad file descriptor) [pid 6362] close(20) = -1 EBADF (Bad file descriptor) [pid 6362] close(21) = -1 EBADF (Bad file descriptor) [pid 6362] close(22) = -1 EBADF (Bad file descriptor) [pid 6362] close(23) = -1 EBADF (Bad file descriptor) [pid 6362] close(24) = -1 EBADF (Bad file descriptor) [pid 6362] close(25) = -1 EBADF (Bad file descriptor) [pid 6362] close(26) = -1 EBADF (Bad file descriptor) [pid 6362] close(27) = -1 EBADF (Bad file descriptor) [pid 6362] close(28) = -1 EBADF (Bad file descriptor) [pid 6362] close(29) = -1 EBADF (Bad file descriptor) [pid 6362] exit_group(0) = ? [pid 6364] <... futex resumed>) = ? [pid 6364] +++ exited with 0 +++ [pid 6363] <... connect resumed>) = ? [pid 6363] +++ exited with 0 +++ [pid 6362] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1293, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6365 attached , child_tidptr=0x5555572b6690) = 1296 [pid 6365] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6365] setpgid(0, 0) = 0 [pid 6365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6365] write(3, "1000", 4) = 4 [pid 6365] close(3) = 0 [pid 6365] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6365] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6365] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6365] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6365] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6366 attached => {parent_tid=[1297]}, 88) = 1297 [pid 6366] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6365] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6366] <... rseq resumed>) = 0 [pid 6365] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6365] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6366] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6366] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6366] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6366] setns(201, 0) = 0 [pid 6366] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6366] setns(3, 0) = 0 [pid 6366] close(3) = 0 [pid 6366] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6365] <... futex resumed>) = 0 [pid 6366] <... futex resumed>) = 1 [pid 6365] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6366] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6365] <... futex resumed>) = 0 [pid 6365] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6365] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6365] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6365] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6365] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6367 attached [pid 6367] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6367] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6367] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6367] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6365] <... clone3 resumed> => {parent_tid=[1298]}, 88) = 1298 [pid 6365] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6365] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6367] <... futex resumed>) = 0 [pid 6367] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6367] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6367] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6365] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6365] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6367] <... futex resumed>) = 0 [pid 6365] <... futex resumed>) = 1 [pid 6367] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6367] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6367] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6365] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6365] close(3) = -1 EBADF (Bad file descriptor) [pid 6365] close(4) = 0 [pid 6365] close(5) = -1 EBADF (Bad file descriptor) [pid 6365] close(6) = -1 EBADF (Bad file descriptor) [pid 6365] close(7) = -1 EBADF (Bad file descriptor) [pid 6365] close(8) = -1 EBADF (Bad file descriptor) [pid 6365] close(9) = -1 EBADF (Bad file descriptor) [pid 6365] close(10) = -1 EBADF (Bad file descriptor) [pid 6365] close(11) = -1 EBADF (Bad file descriptor) [pid 6365] close(12) = -1 EBADF (Bad file descriptor) [pid 6365] close(13) = -1 EBADF (Bad file descriptor) [pid 6365] close(14) = -1 EBADF (Bad file descriptor) [pid 6365] close(15) = -1 EBADF (Bad file descriptor) [pid 6365] close(16) = -1 EBADF (Bad file descriptor) [pid 6365] close(17) = -1 EBADF (Bad file descriptor) [pid 6365] close(18) = -1 EBADF (Bad file descriptor) [pid 6365] close(19) = -1 EBADF (Bad file descriptor) [pid 6365] close(20) = -1 EBADF (Bad file descriptor) [pid 6365] close(21) = -1 EBADF (Bad file descriptor) [pid 6365] close(22) = -1 EBADF (Bad file descriptor) [pid 6365] close(23) = -1 EBADF (Bad file descriptor) [pid 6365] close(24) = -1 EBADF (Bad file descriptor) [pid 6365] close(25) = -1 EBADF (Bad file descriptor) [pid 6365] close(26) = -1 EBADF (Bad file descriptor) [pid 6365] close(27) = -1 EBADF (Bad file descriptor) [pid 6365] close(28) = -1 EBADF (Bad file descriptor) [pid 6365] close(29) = -1 EBADF (Bad file descriptor) [pid 6365] exit_group(0 [pid 6367] <... futex resumed>) = ? [pid 6365] <... exit_group resumed>) = ? [pid 6367] +++ exited with 0 +++ [pid 6366] <... connect resumed>) = ? [pid 6366] +++ exited with 0 +++ [pid 6365] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1296, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6368 attached , child_tidptr=0x5555572b6690) = 1299 [pid 6368] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6368] setpgid(0, 0) = 0 [pid 6368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6368] write(3, "1000", 4) = 4 [pid 6368] close(3) = 0 [pid 6368] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6368] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6368] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6368] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6368] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6369 attached [pid 6369] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6368] <... clone3 resumed> => {parent_tid=[1300]}, 88) = 1300 [pid 6369] <... rseq resumed>) = 0 [pid 6368] rt_sigprocmask(SIG_SETMASK, [], [pid 6369] set_robust_list(0x7f972e99c9a0, 24 [pid 6368] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6369] <... set_robust_list resumed>) = 0 [pid 6368] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6369] rt_sigprocmask(SIG_SETMASK, [], [pid 6368] <... futex resumed>) = 0 [pid 6369] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6369] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6368] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6369] <... openat resumed>) = 3 [pid 6369] setns(201, 0) = 0 [pid 6369] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6369] setns(3, 0) = 0 [pid 6369] close(3) = 0 [pid 6369] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6368] <... futex resumed>) = 0 [pid 6369] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6368] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6369] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6368] <... futex resumed>) = 0 [pid 6369] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6368] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6368] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6368] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6368] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6368] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6370 attached => {parent_tid=[1301]}, 88) = 1301 [pid 6370] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6368] rt_sigprocmask(SIG_SETMASK, [], [pid 6370] set_robust_list(0x7f972e97b9a0, 24 [pid 6368] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6370] <... set_robust_list resumed>) = 0 [pid 6368] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6370] rt_sigprocmask(SIG_SETMASK, [], [pid 6368] <... futex resumed>) = 0 [pid 6370] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6368] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6370] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6370] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6368] <... futex resumed>) = 0 [pid 6370] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6368] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6370] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6368] <... futex resumed>) = 0 [pid 6370] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6368] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6370] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6370] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6368] <... futex resumed>) = 0 [pid 6370] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6368] close(3) = -1 EBADF (Bad file descriptor) [pid 6368] close(4) = 0 [pid 6368] close(5) = -1 EBADF (Bad file descriptor) [pid 6368] close(6) = -1 EBADF (Bad file descriptor) [pid 6368] close(7) = -1 EBADF (Bad file descriptor) [pid 6368] close(8) = -1 EBADF (Bad file descriptor) [pid 6368] close(9) = -1 EBADF (Bad file descriptor) [pid 6368] close(10) = -1 EBADF (Bad file descriptor) [pid 6368] close(11) = -1 EBADF (Bad file descriptor) [pid 6368] close(12) = -1 EBADF (Bad file descriptor) [pid 6368] close(13) = -1 EBADF (Bad file descriptor) [pid 6368] close(14) = -1 EBADF (Bad file descriptor) [pid 6368] close(15) = -1 EBADF (Bad file descriptor) [pid 6368] close(16) = -1 EBADF (Bad file descriptor) [pid 6368] close(17) = -1 EBADF (Bad file descriptor) [pid 6368] close(18) = -1 EBADF (Bad file descriptor) [pid 6368] close(19) = -1 EBADF (Bad file descriptor) [pid 6368] close(20) = -1 EBADF (Bad file descriptor) [pid 6368] close(21) = -1 EBADF (Bad file descriptor) [pid 6368] close(22) = -1 EBADF (Bad file descriptor) [pid 6368] close(23) = -1 EBADF (Bad file descriptor) [pid 6368] close(24) = -1 EBADF (Bad file descriptor) [pid 6368] close(25) = -1 EBADF (Bad file descriptor) [pid 6368] close(26) = -1 EBADF (Bad file descriptor) [pid 6368] close(27) = -1 EBADF (Bad file descriptor) [pid 6368] close(28) = -1 EBADF (Bad file descriptor) [pid 6368] close(29) = -1 EBADF (Bad file descriptor) [pid 6368] exit_group(0) = ? [pid 6370] <... futex resumed>) = ? [pid 6369] <... connect resumed>) = ? [pid 6370] +++ exited with 0 +++ [pid 6369] +++ exited with 0 +++ [pid 6368] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1299, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6371 attached , child_tidptr=0x5555572b6690) = 1302 [pid 6371] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6371] setpgid(0, 0) = 0 [pid 6371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6371] write(3, "1000", 4) = 4 [pid 6371] close(3) = 0 [pid 6371] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6371] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6371] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6371] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6371] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6372 attached [pid 6372] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6372] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6372] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6372] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6371] <... clone3 resumed> => {parent_tid=[1303]}, 88) = 1303 [pid 6371] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6371] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6372] <... futex resumed>) = 0 [pid 6372] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6371] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6372] <... openat resumed>) = 3 [pid 6372] setns(201, 0) = 0 [pid 6372] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6372] setns(3, 0) = 0 [pid 6372] close(3) = 0 [pid 6372] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6372] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6371] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6371] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6372] <... futex resumed>) = 0 [pid 6371] <... futex resumed>) = 1 [pid 6372] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6371] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6371] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6371] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6371] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6371] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6373 attached [pid 6373] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6373] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6373] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6373] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6371] <... clone3 resumed> => {parent_tid=[1304]}, 88) = 1304 [pid 6371] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6371] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6373] <... futex resumed>) = 0 [pid 6371] <... futex resumed>) = 1 [pid 6373] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6371] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6373] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6373] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6371] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6373] <... futex resumed>) = 0 [pid 6373] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6371] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6373] <... futex resumed>) = 0 [pid 6371] <... futex resumed>) = 1 [pid 6371] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6373] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6373] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6373] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6371] <... futex resumed>) = 0 [pid 6371] close(3) = -1 EBADF (Bad file descriptor) [pid 6371] close(4) = 0 [pid 6371] close(5) = -1 EBADF (Bad file descriptor) [pid 6371] close(6) = -1 EBADF (Bad file descriptor) [pid 6371] close(7) = -1 EBADF (Bad file descriptor) [pid 6371] close(8) = -1 EBADF (Bad file descriptor) [pid 6371] close(9) = -1 EBADF (Bad file descriptor) [pid 6371] close(10) = -1 EBADF (Bad file descriptor) [pid 6371] close(11) = -1 EBADF (Bad file descriptor) [pid 6371] close(12) = -1 EBADF (Bad file descriptor) [pid 6371] close(13) = -1 EBADF (Bad file descriptor) [pid 6371] close(14) = -1 EBADF (Bad file descriptor) [pid 6371] close(15) = -1 EBADF (Bad file descriptor) [pid 6371] close(16) = -1 EBADF (Bad file descriptor) [pid 6371] close(17) = -1 EBADF (Bad file descriptor) [pid 6371] close(18) = -1 EBADF (Bad file descriptor) [pid 6371] close(19) = -1 EBADF (Bad file descriptor) [pid 6371] close(20) = -1 EBADF (Bad file descriptor) [pid 6371] close(21) = -1 EBADF (Bad file descriptor) [pid 6371] close(22) = -1 EBADF (Bad file descriptor) [pid 6371] close(23) = -1 EBADF (Bad file descriptor) [pid 6371] close(24) = -1 EBADF (Bad file descriptor) [pid 6371] close(25) = -1 EBADF (Bad file descriptor) [pid 6371] close(26) = -1 EBADF (Bad file descriptor) [pid 6371] close(27) = -1 EBADF (Bad file descriptor) [pid 6371] close(28) = -1 EBADF (Bad file descriptor) [pid 6371] close(29) = -1 EBADF (Bad file descriptor) [pid 6371] exit_group(0 [pid 6373] <... futex resumed>) = ? [pid 6372] <... connect resumed>) = ? [pid 6373] +++ exited with 0 +++ [pid 6371] <... exit_group resumed>) = ? [pid 6372] +++ exited with 0 +++ [pid 6371] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1302, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6374 attached , child_tidptr=0x5555572b6690) = 1305 [pid 6374] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6374] setpgid(0, 0) = 0 [pid 6374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6374] write(3, "1000", 4) = 4 [pid 6374] close(3) = 0 [pid 6374] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6374] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6374] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6374] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6374] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6375 attached [pid 6375] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6374] <... clone3 resumed> => {parent_tid=[1306]}, 88) = 1306 [pid 6375] set_robust_list(0x7f972e99c9a0, 24 [pid 6374] rt_sigprocmask(SIG_SETMASK, [], [pid 6375] <... set_robust_list resumed>) = 0 [pid 6374] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6375] rt_sigprocmask(SIG_SETMASK, [], [pid 6374] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6375] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6374] <... futex resumed>) = 0 [pid 6375] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6374] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6375] <... openat resumed>) = 3 [pid 6375] setns(201, 0) = 0 [pid 6375] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6375] setns(3, 0) = 0 [pid 6375] close(3) = 0 [pid 6375] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6374] <... futex resumed>) = 0 [pid 6375] <... futex resumed>) = 1 [pid 6374] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6375] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6374] <... futex resumed>) = 0 [pid 6374] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6374] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6374] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6374] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6374] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6376 attached [pid 6376] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6374] <... clone3 resumed> => {parent_tid=[1307]}, 88) = 1307 [pid 6376] <... rseq resumed>) = 0 [pid 6374] rt_sigprocmask(SIG_SETMASK, [], [pid 6376] set_robust_list(0x7f972e97b9a0, 24 [pid 6374] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6376] <... set_robust_list resumed>) = 0 [pid 6374] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6376] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6374] <... futex resumed>) = 0 [pid 6376] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6374] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6376] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6376] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6374] <... futex resumed>) = 0 [pid 6376] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6374] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6376] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6374] <... futex resumed>) = 0 [pid 6376] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6374] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6376] <... futex resumed>) = 0 [pid 6374] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6376] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6374] close(3) = -1 EBADF (Bad file descriptor) [pid 6374] close(4) = 0 [pid 6374] close(5) = -1 EBADF (Bad file descriptor) [pid 6374] close(6) = -1 EBADF (Bad file descriptor) [pid 6374] close(7) = -1 EBADF (Bad file descriptor) [pid 6374] close(8) = -1 EBADF (Bad file descriptor) [pid 6374] close(9) = -1 EBADF (Bad file descriptor) [pid 6374] close(10) = -1 EBADF (Bad file descriptor) [pid 6374] close(11) = -1 EBADF (Bad file descriptor) [pid 6374] close(12) = -1 EBADF (Bad file descriptor) [pid 6374] close(13) = -1 EBADF (Bad file descriptor) [pid 6374] close(14) = -1 EBADF (Bad file descriptor) [pid 6374] close(15) = -1 EBADF (Bad file descriptor) [pid 6374] close(16) = -1 EBADF (Bad file descriptor) [pid 6374] close(17) = -1 EBADF (Bad file descriptor) [pid 6374] close(18) = -1 EBADF (Bad file descriptor) [pid 6374] close(19) = -1 EBADF (Bad file descriptor) [pid 6374] close(20) = -1 EBADF (Bad file descriptor) [pid 6374] close(21) = -1 EBADF (Bad file descriptor) [pid 6374] close(22) = -1 EBADF (Bad file descriptor) [pid 6374] close(23) = -1 EBADF (Bad file descriptor) [pid 6374] close(24) = -1 EBADF (Bad file descriptor) [pid 6374] close(25) = -1 EBADF (Bad file descriptor) [pid 6374] close(26) = -1 EBADF (Bad file descriptor) [pid 6374] close(27) = -1 EBADF (Bad file descriptor) [pid 6374] close(28) = -1 EBADF (Bad file descriptor) [pid 6374] close(29) = -1 EBADF (Bad file descriptor) [pid 6374] exit_group(0 [pid 6376] <... futex resumed>) = ? [pid 6376] +++ exited with 0 +++ [pid 6374] <... exit_group resumed>) = ? [pid 6375] <... connect resumed>) = ? [pid 6375] +++ exited with 0 +++ [pid 6374] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6377 attached [pid 6377] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1308 [pid 6377] <... set_robust_list resumed>) = 0 [pid 6377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6377] setpgid(0, 0) = 0 [pid 6377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6377] write(3, "1000", 4) = 4 [pid 6377] close(3) = 0 [pid 6377] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6377] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6377] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6377] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6377] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6378 attached [pid 6378] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6377] <... clone3 resumed> => {parent_tid=[1309]}, 88) = 1309 [pid 6378] <... rseq resumed>) = 0 [pid 6377] rt_sigprocmask(SIG_SETMASK, [], [pid 6378] set_robust_list(0x7f972e99c9a0, 24 [pid 6377] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6378] <... set_robust_list resumed>) = 0 [pid 6377] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6377] <... futex resumed>) = 0 [pid 6378] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6377] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6378] <... openat resumed>) = 3 [pid 6378] setns(201, 0) = 0 [pid 6378] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6378] setns(3, 0) = 0 [pid 6378] close(3) = 0 [pid 6378] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6377] <... futex resumed>) = 0 [pid 6377] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6377] <... futex resumed>) = 0 [pid 6377] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6377] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6377] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6377] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6377] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6379 attached => {parent_tid=[1310]}, 88) = 1310 [pid 6377] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6377] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6377] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6379] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6379] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6379] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6379] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6379] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6377] <... futex resumed>) = 0 [pid 6379] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6377] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6377] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6379] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6379] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6379] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6379] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6377] <... futex resumed>) = 0 [pid 6377] close(3) = -1 EBADF (Bad file descriptor) [pid 6377] close(4) = 0 [pid 6377] close(5) = -1 EBADF (Bad file descriptor) [pid 6377] close(6) = -1 EBADF (Bad file descriptor) [pid 6377] close(7) = -1 EBADF (Bad file descriptor) [pid 6377] close(8) = -1 EBADF (Bad file descriptor) [pid 6377] close(9) = -1 EBADF (Bad file descriptor) [pid 6377] close(10) = -1 EBADF (Bad file descriptor) [pid 6377] close(11) = -1 EBADF (Bad file descriptor) [pid 6377] close(12) = -1 EBADF (Bad file descriptor) [pid 6377] close(13) = -1 EBADF (Bad file descriptor) [pid 6377] close(14) = -1 EBADF (Bad file descriptor) [pid 6377] close(15) = -1 EBADF (Bad file descriptor) [pid 6377] close(16) = -1 EBADF (Bad file descriptor) [pid 6377] close(17) = -1 EBADF (Bad file descriptor) [pid 6377] close(18) = -1 EBADF (Bad file descriptor) [pid 6377] close(19) = -1 EBADF (Bad file descriptor) [pid 6377] close(20) = -1 EBADF (Bad file descriptor) [pid 6377] close(21) = -1 EBADF (Bad file descriptor) [pid 6377] close(22) = -1 EBADF (Bad file descriptor) [pid 6377] close(23) = -1 EBADF (Bad file descriptor) [pid 6377] close(24) = -1 EBADF (Bad file descriptor) [pid 6377] close(25) = -1 EBADF (Bad file descriptor) [pid 6377] close(26) = -1 EBADF (Bad file descriptor) [pid 6377] close(27) = -1 EBADF (Bad file descriptor) [pid 6377] close(28) = -1 EBADF (Bad file descriptor) [pid 6377] close(29) = -1 EBADF (Bad file descriptor) [pid 6377] exit_group(0) = ? [pid 6379] <... futex resumed>) = ? [pid 6379] +++ exited with 0 +++ [pid 6378] <... connect resumed>) = ? [pid 6378] +++ exited with 0 +++ [pid 6377] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1308, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6380 attached , child_tidptr=0x5555572b6690) = 1311 [pid 6380] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6380] setpgid(0, 0) = 0 [pid 6380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6380] write(3, "1000", 4) = 4 [pid 6380] close(3) = 0 [pid 6380] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6380] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6380] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6380] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6381 attached [pid 6381] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6380] <... clone3 resumed> => {parent_tid=[1312]}, 88) = 1312 [pid 6381] <... rseq resumed>) = 0 [pid 6380] rt_sigprocmask(SIG_SETMASK, [], [pid 6381] set_robust_list(0x7f972e99c9a0, 24 [pid 6380] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6381] <... set_robust_list resumed>) = 0 [pid 6380] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6381] rt_sigprocmask(SIG_SETMASK, [], [pid 6380] <... futex resumed>) = 0 [pid 6381] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6381] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6380] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6381] <... openat resumed>) = 3 [pid 6381] setns(201, 0) = 0 [pid 6381] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6381] setns(3, 0) = 0 [pid 6381] close(3) = 0 [pid 6381] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6380] <... futex resumed>) = 0 [pid 6381] <... futex resumed>) = 1 [pid 6380] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6381] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6380] <... futex resumed>) = 0 [pid 6380] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6380] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6380] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6380] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[1313]}, 88) = 1313 [pid 6380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6380] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6380] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6382 attached [pid 6382] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6382] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6382] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 167.186012][ T5148] Bluetooth: hci0: command 0x0405 tx timeout [pid 6382] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6382] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6380] <... futex resumed>) = 0 [pid 6382] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6380] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6382] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6380] <... futex resumed>) = 0 [pid 6382] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6380] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6382] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6382] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6380] <... futex resumed>) = 0 [pid 6382] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6380] close(3) = -1 EBADF (Bad file descriptor) [pid 6380] close(4) = 0 [pid 6380] close(5) = -1 EBADF (Bad file descriptor) [pid 6380] close(6) = -1 EBADF (Bad file descriptor) [pid 6380] close(7) = -1 EBADF (Bad file descriptor) [pid 6380] close(8) = -1 EBADF (Bad file descriptor) [pid 6380] close(9) = -1 EBADF (Bad file descriptor) [pid 6380] close(10) = -1 EBADF (Bad file descriptor) [pid 6380] close(11) = -1 EBADF (Bad file descriptor) [pid 6380] close(12) = -1 EBADF (Bad file descriptor) [pid 6380] close(13) = -1 EBADF (Bad file descriptor) [pid 6380] close(14) = -1 EBADF (Bad file descriptor) [pid 6380] close(15) = -1 EBADF (Bad file descriptor) [pid 6380] close(16) = -1 EBADF (Bad file descriptor) [pid 6380] close(17) = -1 EBADF (Bad file descriptor) [pid 6380] close(18) = -1 EBADF (Bad file descriptor) [pid 6380] close(19) = -1 EBADF (Bad file descriptor) [pid 6380] close(20) = -1 EBADF (Bad file descriptor) [pid 6380] close(21) = -1 EBADF (Bad file descriptor) [pid 6380] close(22) = -1 EBADF (Bad file descriptor) [pid 6380] close(23) = -1 EBADF (Bad file descriptor) [pid 6380] close(24) = -1 EBADF (Bad file descriptor) [pid 6380] close(25) = -1 EBADF (Bad file descriptor) [pid 6380] close(26) = -1 EBADF (Bad file descriptor) [pid 6380] close(27) = -1 EBADF (Bad file descriptor) [pid 6380] close(28) = -1 EBADF (Bad file descriptor) [pid 6380] close(29) = -1 EBADF (Bad file descriptor) [pid 6380] exit_group(0 [pid 6381] <... connect resumed>) = ? [pid 6380] <... exit_group resumed>) = ? [pid 6382] <... futex resumed>) = ? [pid 6382] +++ exited with 0 +++ [pid 6381] +++ exited with 0 +++ [pid 6380] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1311, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6383 attached [pid 6383] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1314 [pid 6383] <... set_robust_list resumed>) = 0 [pid 6383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6383] setpgid(0, 0) = 0 [pid 6383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6383] write(3, "1000", 4) = 4 [pid 6383] close(3) = 0 [pid 6383] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6383] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6383] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6383] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6383] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6384 attached [pid 6384] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6383] <... clone3 resumed> => {parent_tid=[1315]}, 88) = 1315 [pid 6384] <... rseq resumed>) = 0 [pid 6383] rt_sigprocmask(SIG_SETMASK, [], [pid 6384] set_robust_list(0x7f972e99c9a0, 24 [pid 6383] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6384] <... set_robust_list resumed>) = 0 [pid 6384] rt_sigprocmask(SIG_SETMASK, [], [pid 6383] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6384] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6383] <... futex resumed>) = 0 [pid 6384] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6383] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6384] setns(201, 0) = 0 [pid 6384] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6384] setns(3, 0) = 0 [pid 6384] close(3) = 0 [pid 6384] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6383] <... futex resumed>) = 0 [pid 6383] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6384] <... futex resumed>) = 1 [pid 6383] <... futex resumed>) = 0 [pid 6384] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6383] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6383] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6383] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6383] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6383] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[1316]}, 88) = 1316 ./strace-static-x86_64: Process 6385 attached [pid 6383] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6383] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6383] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6385] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6385] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6385] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6385] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6385] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6385] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6383] <... futex resumed>) = 0 [pid 6383] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6385] <... futex resumed>) = 0 [pid 6383] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6385] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6385] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6385] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6383] <... futex resumed>) = 0 [pid 6383] close(3) = -1 EBADF (Bad file descriptor) [pid 6383] close(4) = 0 [pid 6383] close(5) = -1 EBADF (Bad file descriptor) [pid 6383] close(6) = -1 EBADF (Bad file descriptor) [pid 6383] close(7) = -1 EBADF (Bad file descriptor) [pid 6383] close(8) = -1 EBADF (Bad file descriptor) [pid 6383] close(9) = -1 EBADF (Bad file descriptor) [pid 6383] close(10) = -1 EBADF (Bad file descriptor) [pid 6383] close(11) = -1 EBADF (Bad file descriptor) [pid 6383] close(12) = -1 EBADF (Bad file descriptor) [pid 6383] close(13) = -1 EBADF (Bad file descriptor) [pid 6383] close(14) = -1 EBADF (Bad file descriptor) [pid 6383] close(15) = -1 EBADF (Bad file descriptor) [pid 6383] close(16) = -1 EBADF (Bad file descriptor) [pid 6383] close(17) = -1 EBADF (Bad file descriptor) [pid 6383] close(18) = -1 EBADF (Bad file descriptor) [pid 6383] close(19) = -1 EBADF (Bad file descriptor) [pid 6383] close(20) = -1 EBADF (Bad file descriptor) [pid 6383] close(21) = -1 EBADF (Bad file descriptor) [pid 6383] close(22) = -1 EBADF (Bad file descriptor) [pid 6383] close(23) = -1 EBADF (Bad file descriptor) [pid 6383] close(24) = -1 EBADF (Bad file descriptor) [pid 6383] close(25) = -1 EBADF (Bad file descriptor) [pid 6383] close(26) = -1 EBADF (Bad file descriptor) [pid 6383] close(27) = -1 EBADF (Bad file descriptor) [pid 6383] close(28) = -1 EBADF (Bad file descriptor) [pid 6383] close(29) = -1 EBADF (Bad file descriptor) [pid 6383] exit_group(0 [pid 6385] <... futex resumed>) = ? [pid 6383] <... exit_group resumed>) = ? [pid 6385] +++ exited with 0 +++ [pid 6384] <... connect resumed>) = ? [pid 6384] +++ exited with 0 +++ [pid 6383] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6386 attached [pid 6386] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6386] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1317 [pid 6386] <... prctl resumed>) = 0 [pid 6386] setpgid(0, 0) = 0 [pid 6386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6386] write(3, "1000", 4) = 4 [pid 6386] close(3) = 0 [pid 6386] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6386] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6386] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6386] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6386] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6387 attached [pid 6387] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6386] <... clone3 resumed> => {parent_tid=[1318]}, 88) = 1318 [pid 6387] set_robust_list(0x7f972e99c9a0, 24 [pid 6386] rt_sigprocmask(SIG_SETMASK, [], [pid 6387] <... set_robust_list resumed>) = 0 [pid 6386] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6387] rt_sigprocmask(SIG_SETMASK, [], [pid 6386] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6387] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6386] <... futex resumed>) = 0 [pid 6387] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6386] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6387] <... openat resumed>) = 3 [pid 6387] setns(201, 0) = 0 [pid 6387] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6387] setns(3, 0) = 0 [pid 6387] close(3) = 0 [pid 6387] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6386] <... futex resumed>) = 0 [pid 6386] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6387] <... futex resumed>) = 1 [pid 6386] <... futex resumed>) = 0 [pid 6387] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6386] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6386] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6386] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6386] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6386] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6388 attached [pid 6388] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6386] <... clone3 resumed> => {parent_tid=[1319]}, 88) = 1319 [pid 6388] <... rseq resumed>) = 0 [pid 6386] rt_sigprocmask(SIG_SETMASK, [], [pid 6388] set_robust_list(0x7f972e97b9a0, 24 [pid 6386] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6388] <... set_robust_list resumed>) = 0 [pid 6386] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6388] rt_sigprocmask(SIG_SETMASK, [], [pid 6386] <... futex resumed>) = 0 [pid 6388] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6388] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6386] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6388] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6388] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6386] <... futex resumed>) = 0 [pid 6388] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6386] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6388] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6386] <... futex resumed>) = 0 [pid 6388] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6386] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6388] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6388] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6386] <... futex resumed>) = 0 [pid 6388] <... futex resumed>) = 1 [pid 6388] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6386] close(3) = -1 EBADF (Bad file descriptor) [pid 6386] close(4) = 0 [pid 6386] close(5) = -1 EBADF (Bad file descriptor) [pid 6386] close(6) = -1 EBADF (Bad file descriptor) [pid 6386] close(7) = -1 EBADF (Bad file descriptor) [pid 6386] close(8) = -1 EBADF (Bad file descriptor) [pid 6386] close(9) = -1 EBADF (Bad file descriptor) [pid 6386] close(10) = -1 EBADF (Bad file descriptor) [pid 6386] close(11) = -1 EBADF (Bad file descriptor) [pid 6386] close(12) = -1 EBADF (Bad file descriptor) [pid 6386] close(13) = -1 EBADF (Bad file descriptor) [pid 6386] close(14) = -1 EBADF (Bad file descriptor) [pid 6386] close(15) = -1 EBADF (Bad file descriptor) [pid 6386] close(16) = -1 EBADF (Bad file descriptor) [pid 6386] close(17) = -1 EBADF (Bad file descriptor) [pid 6386] close(18) = -1 EBADF (Bad file descriptor) [pid 6386] close(19) = -1 EBADF (Bad file descriptor) [pid 6386] close(20) = -1 EBADF (Bad file descriptor) [pid 6386] close(21) = -1 EBADF (Bad file descriptor) [pid 6386] close(22) = -1 EBADF (Bad file descriptor) [pid 6386] close(23) = -1 EBADF (Bad file descriptor) [pid 6386] close(24) = -1 EBADF (Bad file descriptor) [pid 6386] close(25) = -1 EBADF (Bad file descriptor) [pid 6386] close(26) = -1 EBADF (Bad file descriptor) [pid 6386] close(27) = -1 EBADF (Bad file descriptor) [pid 6386] close(28) = -1 EBADF (Bad file descriptor) [pid 6386] close(29) = -1 EBADF (Bad file descriptor) [pid 6386] exit_group(0) = ? [pid 6388] <... futex resumed>) = ? [pid 6387] <... connect resumed>) = ? [pid 6387] +++ exited with 0 +++ [pid 6388] +++ exited with 0 +++ [pid 6386] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1317, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6389 attached , child_tidptr=0x5555572b6690) = 1320 [pid 6389] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6389] setpgid(0, 0) = 0 [pid 6389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6389] write(3, "1000", 4) = 4 [pid 6389] close(3) = 0 [pid 6389] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6389] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6389] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6389] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6389] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6390 attached [pid 6390] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6389] <... clone3 resumed> => {parent_tid=[1321]}, 88) = 1321 [pid 6390] <... rseq resumed>) = 0 [pid 6389] rt_sigprocmask(SIG_SETMASK, [], [pid 6390] set_robust_list(0x7f972e99c9a0, 24 [pid 6389] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6390] <... set_robust_list resumed>) = 0 [pid 6389] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6390] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6389] <... futex resumed>) = 0 [pid 6390] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6389] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6390] <... openat resumed>) = 3 [pid 6390] setns(201, 0) = 0 [pid 6390] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6390] setns(3, 0) = 0 [pid 6390] close(3) = 0 [pid 6390] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6389] <... futex resumed>) = 0 [pid 6390] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6389] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6390] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6390] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6389] <... futex resumed>) = 0 [pid 6389] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6389] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6389] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6389] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6389] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6391 attached [pid 6391] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6391] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6391] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6389] <... clone3 resumed> => {parent_tid=[1322]}, 88) = 1322 [pid 6389] rt_sigprocmask(SIG_SETMASK, [], [pid 6391] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6389] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6389] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6391] <... futex resumed>) = 0 [pid 6391] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6389] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6391] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6391] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6389] <... futex resumed>) = 0 [pid 6391] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6389] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6391] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6389] <... futex resumed>) = 0 [pid 6391] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6389] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6391] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6391] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6389] <... futex resumed>) = 0 [pid 6391] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6389] close(3) = -1 EBADF (Bad file descriptor) [pid 6389] close(4) = 0 [pid 6389] close(5) = -1 EBADF (Bad file descriptor) [pid 6389] close(6) = -1 EBADF (Bad file descriptor) [pid 6389] close(7) = -1 EBADF (Bad file descriptor) [pid 6389] close(8) = -1 EBADF (Bad file descriptor) [pid 6389] close(9) = -1 EBADF (Bad file descriptor) [pid 6389] close(10) = -1 EBADF (Bad file descriptor) [pid 6389] close(11) = -1 EBADF (Bad file descriptor) [pid 6389] close(12) = -1 EBADF (Bad file descriptor) [pid 6389] close(13) = -1 EBADF (Bad file descriptor) [pid 6389] close(14) = -1 EBADF (Bad file descriptor) [pid 6389] close(15) = -1 EBADF (Bad file descriptor) [pid 6389] close(16) = -1 EBADF (Bad file descriptor) [pid 6389] close(17) = -1 EBADF (Bad file descriptor) [pid 6389] close(18) = -1 EBADF (Bad file descriptor) [pid 6389] close(19) = -1 EBADF (Bad file descriptor) [pid 6389] close(20) = -1 EBADF (Bad file descriptor) [pid 6389] close(21) = -1 EBADF (Bad file descriptor) [pid 6389] close(22) = -1 EBADF (Bad file descriptor) [pid 6389] close(23) = -1 EBADF (Bad file descriptor) [pid 6389] close(24) = -1 EBADF (Bad file descriptor) [pid 6389] close(25) = -1 EBADF (Bad file descriptor) [pid 6389] close(26) = -1 EBADF (Bad file descriptor) [pid 6389] close(27) = -1 EBADF (Bad file descriptor) [pid 6389] close(28) = -1 EBADF (Bad file descriptor) [pid 6389] close(29) = -1 EBADF (Bad file descriptor) [pid 6389] exit_group(0 [pid 6391] <... futex resumed>) = ? [pid 6389] <... exit_group resumed>) = ? [pid 6391] +++ exited with 0 +++ [pid 6390] <... connect resumed>) = ? [pid 6390] +++ exited with 0 +++ [pid 6389] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1320, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6392 attached , child_tidptr=0x5555572b6690) = 1323 [pid 6392] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6392] setpgid(0, 0) = 0 [pid 6392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6392] write(3, "1000", 4) = 4 [pid 6392] close(3) = 0 [pid 6392] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6392] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6392] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6392] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6392] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6393 attached [pid 6393] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6393] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6393] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6393] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6392] <... clone3 resumed> => {parent_tid=[1324]}, 88) = 1324 [pid 6392] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6392] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6393] <... futex resumed>) = 0 [pid 6392] <... futex resumed>) = 1 [pid 6393] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6392] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6393] setns(201, 0) = 0 [pid 6393] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6393] setns(3, 0) = 0 [pid 6393] close(3) = 0 [pid 6393] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6393] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6392] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6392] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6392] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6393] <... futex resumed>) = 0 [pid 6393] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6392] <... futex resumed>) = 0 [pid 6392] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6392] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6392] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6392] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6394 attached [pid 6394] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6394] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6394] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6394] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6392] <... clone3 resumed> => {parent_tid=[1325]}, 88) = 1325 [pid 6392] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6392] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6394] <... futex resumed>) = 0 [pid 6392] <... futex resumed>) = 1 [pid 6394] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6392] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6394] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6394] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6394] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6392] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6392] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6394] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6392] <... futex resumed>) = 0 [pid 6394] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6392] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6394] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6394] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6392] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6392] close(3) = -1 EBADF (Bad file descriptor) [pid 6392] close(4) = 0 [pid 6392] close(5) = -1 EBADF (Bad file descriptor) [pid 6392] close(6) = -1 EBADF (Bad file descriptor) [pid 6392] close(7) = -1 EBADF (Bad file descriptor) [pid 6392] close(8) = -1 EBADF (Bad file descriptor) [pid 6392] close(9) = -1 EBADF (Bad file descriptor) [pid 6392] close(10) = -1 EBADF (Bad file descriptor) [pid 6392] close(11) = -1 EBADF (Bad file descriptor) [pid 6392] close(12) = -1 EBADF (Bad file descriptor) [pid 6392] close(13) = -1 EBADF (Bad file descriptor) [pid 6392] close(14) = -1 EBADF (Bad file descriptor) [pid 6392] close(15) = -1 EBADF (Bad file descriptor) [pid 6392] close(16) = -1 EBADF (Bad file descriptor) [pid 6392] close(17) = -1 EBADF (Bad file descriptor) [pid 6392] close(18) = -1 EBADF (Bad file descriptor) [pid 6392] close(19) = -1 EBADF (Bad file descriptor) [pid 6392] close(20) = -1 EBADF (Bad file descriptor) [pid 6392] close(21) = -1 EBADF (Bad file descriptor) [pid 6392] close(22) = -1 EBADF (Bad file descriptor) [pid 6392] close(23) = -1 EBADF (Bad file descriptor) [pid 6392] close(24) = -1 EBADF (Bad file descriptor) [pid 6392] close(25) = -1 EBADF (Bad file descriptor) [pid 6392] close(26) = -1 EBADF (Bad file descriptor) [pid 6392] close(27) = -1 EBADF (Bad file descriptor) [pid 6392] close(28) = -1 EBADF (Bad file descriptor) [pid 6392] close(29) = -1 EBADF (Bad file descriptor) [pid 6392] exit_group(0) = ? [pid 6394] <... futex resumed>) = ? [pid 6393] <... connect resumed>) = ? [pid 6394] +++ exited with 0 +++ [pid 6393] +++ exited with 0 +++ [pid 6392] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1323, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6395 attached , child_tidptr=0x5555572b6690) = 1326 [pid 6395] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6395] setpgid(0, 0) = 0 [pid 6395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6395] write(3, "1000", 4) = 4 [pid 6395] close(3) = 0 [pid 6395] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6395] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6395] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6395] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6395] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6396 attached => {parent_tid=[1327]}, 88) = 1327 [pid 6395] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6396] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6395] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6395] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6396] <... rseq resumed>) = 0 [pid 6396] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6396] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6396] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6396] setns(201, 0) = 0 [pid 6396] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6396] setns(3, 0) = 0 [pid 6396] close(3) = 0 [pid 6396] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6395] <... futex resumed>) = 0 [pid 6396] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6395] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6396] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6395] <... futex resumed>) = 0 [pid 6395] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6395] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6395] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6395] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6395] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6397 attached => {parent_tid=[1328]}, 88) = 1328 [pid 6395] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6395] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6395] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6397] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6397] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6397] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6397] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6397] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6395] <... futex resumed>) = 0 [pid 6397] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6395] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6397] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6395] <... futex resumed>) = 0 [pid 6397] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6395] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6397] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6397] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6395] <... futex resumed>) = 0 [pid 6397] <... futex resumed>) = 1 [pid 6397] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6395] close(3) = -1 EBADF (Bad file descriptor) [pid 6395] close(4) = 0 [pid 6395] close(5) = -1 EBADF (Bad file descriptor) [pid 6395] close(6) = -1 EBADF (Bad file descriptor) [pid 6395] close(7) = -1 EBADF (Bad file descriptor) [pid 6395] close(8) = -1 EBADF (Bad file descriptor) [pid 6395] close(9) = -1 EBADF (Bad file descriptor) [pid 6395] close(10) = -1 EBADF (Bad file descriptor) [pid 6395] close(11) = -1 EBADF (Bad file descriptor) [pid 6395] close(12) = -1 EBADF (Bad file descriptor) [pid 6395] close(13) = -1 EBADF (Bad file descriptor) [pid 6395] close(14) = -1 EBADF (Bad file descriptor) [pid 6395] close(15) = -1 EBADF (Bad file descriptor) [pid 6395] close(16) = -1 EBADF (Bad file descriptor) [pid 6395] close(17) = -1 EBADF (Bad file descriptor) [pid 6395] close(18) = -1 EBADF (Bad file descriptor) [pid 6395] close(19) = -1 EBADF (Bad file descriptor) [pid 6395] close(20) = -1 EBADF (Bad file descriptor) [pid 6395] close(21) = -1 EBADF (Bad file descriptor) [pid 6395] close(22) = -1 EBADF (Bad file descriptor) [pid 6395] close(23) = -1 EBADF (Bad file descriptor) [pid 6395] close(24) = -1 EBADF (Bad file descriptor) [pid 6395] close(25) = -1 EBADF (Bad file descriptor) [pid 6395] close(26) = -1 EBADF (Bad file descriptor) [pid 6395] close(27) = -1 EBADF (Bad file descriptor) [pid 6395] close(28) = -1 EBADF (Bad file descriptor) [pid 6395] close(29) = -1 EBADF (Bad file descriptor) [pid 6395] exit_group(0) = ? [pid 6397] <... futex resumed>) = ? [pid 6397] +++ exited with 0 +++ [pid 6396] <... connect resumed>) = ? [pid 6396] +++ exited with 0 +++ [pid 6395] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1326, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6398 attached , child_tidptr=0x5555572b6690) = 1329 [pid 6398] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6398] setpgid(0, 0) = 0 [pid 6398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6398] write(3, "1000", 4) = 4 [pid 6398] close(3) = 0 [pid 6398] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6398] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6398] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6398] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6398] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0} => {parent_tid=[1330]}, 88) = 1330 ./strace-static-x86_64: Process 6399 attached [pid 6399] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6399] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6399] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6399] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6398] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6398] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6399] <... futex resumed>) = 0 [pid 6398] <... futex resumed>) = 1 [pid 6399] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6399] setns(201, 0) = 0 [pid 6399] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6399] setns(3, 0) = 0 [pid 6399] close(3) = 0 [pid 6399] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6399] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6398] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6398] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6399] <... futex resumed>) = 0 [pid 6398] <... futex resumed>) = 1 [pid 6399] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6398] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6398] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6398] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6398] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6398] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6400 attached [pid 6400] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6400] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6400] rt_sigprocmask(SIG_SETMASK, [], [pid 6398] <... clone3 resumed> => {parent_tid=[1331]}, 88) = 1331 [pid 6398] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6400] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6398] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6400] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6398] <... futex resumed>) = 0 [pid 6400] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6400] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6398] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6398] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6400] <... futex resumed>) = 0 [pid 6398] <... futex resumed>) = 1 [pid 6400] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6400] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6400] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6398] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6398] close(3) = -1 EBADF (Bad file descriptor) [pid 6398] close(4) = 0 [pid 6398] close(5) = -1 EBADF (Bad file descriptor) [pid 6398] close(6) = -1 EBADF (Bad file descriptor) [pid 6398] close(7) = -1 EBADF (Bad file descriptor) [pid 6398] close(8) = -1 EBADF (Bad file descriptor) [pid 6398] close(9) = -1 EBADF (Bad file descriptor) [pid 6398] close(10) = -1 EBADF (Bad file descriptor) [pid 6398] close(11) = -1 EBADF (Bad file descriptor) [pid 6398] close(12) = -1 EBADF (Bad file descriptor) [pid 6398] close(13) = -1 EBADF (Bad file descriptor) [pid 6398] close(14) = -1 EBADF (Bad file descriptor) [pid 6398] close(15) = -1 EBADF (Bad file descriptor) [pid 6398] close(16) = -1 EBADF (Bad file descriptor) [pid 6398] close(17) = -1 EBADF (Bad file descriptor) [pid 6398] close(18) = -1 EBADF (Bad file descriptor) [pid 6398] close(19) = -1 EBADF (Bad file descriptor) [pid 6398] close(20) = -1 EBADF (Bad file descriptor) [pid 6398] close(21) = -1 EBADF (Bad file descriptor) [pid 6398] close(22) = -1 EBADF (Bad file descriptor) [pid 6398] close(23) = -1 EBADF (Bad file descriptor) [pid 6398] close(24) = -1 EBADF (Bad file descriptor) [pid 6398] close(25) = -1 EBADF (Bad file descriptor) [pid 6398] close(26) = -1 EBADF (Bad file descriptor) [pid 6398] close(27) = -1 EBADF (Bad file descriptor) [pid 6398] close(28) = -1 EBADF (Bad file descriptor) [pid 6398] close(29) = -1 EBADF (Bad file descriptor) [pid 6398] exit_group(0 [pid 6400] <... futex resumed>) = ? [pid 6398] <... exit_group resumed>) = ? [pid 6400] +++ exited with 0 +++ [pid 6399] <... connect resumed>) = ? [pid 6399] +++ exited with 0 +++ [pid 6398] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1329, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6401 attached , child_tidptr=0x5555572b6690) = 1332 [pid 6401] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6401] setpgid(0, 0) = 0 [pid 6401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6401] write(3, "1000", 4) = 4 [pid 6401] close(3) = 0 [pid 6401] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6401] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6401] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6401] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6401] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6402 attached [pid 6402] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6401] <... clone3 resumed> => {parent_tid=[1333]}, 88) = 1333 [pid 6402] <... rseq resumed>) = 0 [pid 6402] set_robust_list(0x7f972e99c9a0, 24 [pid 6401] rt_sigprocmask(SIG_SETMASK, [], [pid 6402] <... set_robust_list resumed>) = 0 [pid 6401] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6402] rt_sigprocmask(SIG_SETMASK, [], [pid 6401] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6402] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6401] <... futex resumed>) = 0 [pid 6402] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6401] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6402] <... openat resumed>) = 3 [pid 6402] setns(201, 0) = 0 [pid 6402] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6402] setns(3, 0) = 0 [pid 6402] close(3) = 0 [pid 6402] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6402] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6401] <... futex resumed>) = 0 [pid 6401] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6402] <... futex resumed>) = 0 [pid 6401] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6402] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6401] <... futex resumed>) = 0 [pid 6401] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6401] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6401] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6401] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6403 attached => {parent_tid=[1334]}, 88) = 1334 [pid 6401] rt_sigprocmask(SIG_SETMASK, [], [pid 6403] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6401] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6401] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6401] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6403] <... rseq resumed>) = 0 [pid 6403] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6403] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6403] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6403] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6401] <... futex resumed>) = 0 [pid 6401] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6403] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6401] <... futex resumed>) = 0 [pid 6403] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6401] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6403] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6401] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6403] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6401] close(3) = -1 EBADF (Bad file descriptor) [pid 6401] close(4) = 0 [pid 6401] close(5) = -1 EBADF (Bad file descriptor) [pid 6401] close(6) = -1 EBADF (Bad file descriptor) [pid 6401] close(7) = -1 EBADF (Bad file descriptor) [pid 6401] close(8) = -1 EBADF (Bad file descriptor) [pid 6401] close(9) = -1 EBADF (Bad file descriptor) [pid 6401] close(10) = -1 EBADF (Bad file descriptor) [pid 6401] close(11) = -1 EBADF (Bad file descriptor) [pid 6401] close(12) = -1 EBADF (Bad file descriptor) [pid 6401] close(13) = -1 EBADF (Bad file descriptor) [pid 6401] close(14) = -1 EBADF (Bad file descriptor) [pid 6401] close(15) = -1 EBADF (Bad file descriptor) [pid 6401] close(16) = -1 EBADF (Bad file descriptor) [pid 6401] close(17) = -1 EBADF (Bad file descriptor) [pid 6401] close(18) = -1 EBADF (Bad file descriptor) [pid 6401] close(19) = -1 EBADF (Bad file descriptor) [pid 6401] close(20) = -1 EBADF (Bad file descriptor) [pid 6401] close(21) = -1 EBADF (Bad file descriptor) [pid 6401] close(22) = -1 EBADF (Bad file descriptor) [pid 6401] close(23) = -1 EBADF (Bad file descriptor) [pid 6401] close(24) = -1 EBADF (Bad file descriptor) [pid 6401] close(25) = -1 EBADF (Bad file descriptor) [pid 6401] close(26) = -1 EBADF (Bad file descriptor) [pid 6401] close(27) = -1 EBADF (Bad file descriptor) [pid 6401] close(28) = -1 EBADF (Bad file descriptor) [pid 6401] close(29) = -1 EBADF (Bad file descriptor) [pid 6401] exit_group(0) = ? [pid 6403] <... futex resumed>) = ? [pid 6403] +++ exited with 0 +++ [pid 6402] <... connect resumed>) = ? [pid 6402] +++ exited with 0 +++ [pid 6401] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1332, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6404 attached [pid 6404] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6404] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1335 [pid 6404] <... prctl resumed>) = 0 [pid 6404] setpgid(0, 0) = 0 [pid 6404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6404] write(3, "1000", 4) = 4 [pid 6404] close(3) = 0 [pid 6404] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6404] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6404] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6404] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6404] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6405 attached [pid 6405] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6404] <... clone3 resumed> => {parent_tid=[1336]}, 88) = 1336 [pid 6405] set_robust_list(0x7f972e99c9a0, 24 [pid 6404] rt_sigprocmask(SIG_SETMASK, [], [pid 6405] <... set_robust_list resumed>) = 0 [pid 6404] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6405] rt_sigprocmask(SIG_SETMASK, [], [pid 6404] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6405] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6404] <... futex resumed>) = 0 [pid 6405] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6404] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6405] <... openat resumed>) = 3 [pid 6405] setns(201, 0) = 0 [pid 6405] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6405] setns(3, 0) = 0 [pid 6405] close(3) = 0 [pid 6405] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6404] <... futex resumed>) = 0 [pid 6404] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6405] <... futex resumed>) = 1 [pid 6404] <... futex resumed>) = 0 [pid 6405] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6404] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6404] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6404] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6404] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6404] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6406 attached [pid 6406] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6404] <... clone3 resumed> => {parent_tid=[1337]}, 88) = 1337 [pid 6406] set_robust_list(0x7f972e97b9a0, 24 [pid 6404] rt_sigprocmask(SIG_SETMASK, [], [pid 6406] <... set_robust_list resumed>) = 0 [pid 6406] rt_sigprocmask(SIG_SETMASK, [], [pid 6404] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6406] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6404] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6406] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6404] <... futex resumed>) = 0 [pid 6406] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6404] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6406] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6404] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6406] <... futex resumed>) = 0 [pid 6404] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6406] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6404] <... futex resumed>) = 0 [pid 6406] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6404] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6406] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6404] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6406] <... futex resumed>) = 0 [pid 6406] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6404] close(3) = -1 EBADF (Bad file descriptor) [pid 6404] close(4) = 0 [pid 6404] close(5) = -1 EBADF (Bad file descriptor) [pid 6404] close(6) = -1 EBADF (Bad file descriptor) [pid 6404] close(7) = -1 EBADF (Bad file descriptor) [pid 6404] close(8) = -1 EBADF (Bad file descriptor) [pid 6404] close(9) = -1 EBADF (Bad file descriptor) [pid 6404] close(10) = -1 EBADF (Bad file descriptor) [pid 6404] close(11) = -1 EBADF (Bad file descriptor) [pid 6404] close(12) = -1 EBADF (Bad file descriptor) [pid 6404] close(13) = -1 EBADF (Bad file descriptor) [pid 6404] close(14) = -1 EBADF (Bad file descriptor) [pid 6404] close(15) = -1 EBADF (Bad file descriptor) [pid 6404] close(16) = -1 EBADF (Bad file descriptor) [pid 6404] close(17) = -1 EBADF (Bad file descriptor) [pid 6404] close(18) = -1 EBADF (Bad file descriptor) [pid 6404] close(19) = -1 EBADF (Bad file descriptor) [pid 6404] close(20) = -1 EBADF (Bad file descriptor) [pid 6404] close(21) = -1 EBADF (Bad file descriptor) [pid 6404] close(22) = -1 EBADF (Bad file descriptor) [pid 6404] close(23) = -1 EBADF (Bad file descriptor) [pid 6404] close(24) = -1 EBADF (Bad file descriptor) [pid 6404] close(25) = -1 EBADF (Bad file descriptor) [pid 6404] close(26) = -1 EBADF (Bad file descriptor) [pid 6404] close(27) = -1 EBADF (Bad file descriptor) [pid 6404] close(28) = -1 EBADF (Bad file descriptor) [pid 6404] close(29) = -1 EBADF (Bad file descriptor) [pid 6404] exit_group(0) = ? [pid 6405] <... connect resumed>) = ? [pid 6406] <... futex resumed>) = ? [pid 6405] +++ exited with 0 +++ [pid 6406] +++ exited with 0 +++ [pid 6404] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1335, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6407 attached [pid 6407] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1338 [pid 6407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6407] setpgid(0, 0) = 0 [pid 6407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6407] write(3, "1000", 4) = 4 [pid 6407] close(3) = 0 [pid 6407] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6407] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6407] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6407] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6407] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6408 attached => {parent_tid=[1339]}, 88) = 1339 [pid 6407] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6407] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6407] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6408] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6408] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6408] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6408] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6408] setns(201, 0) = 0 [pid 6408] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6408] setns(3, 0) = 0 [pid 6408] close(3) = 0 [pid 6408] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6407] <... futex resumed>) = 0 [pid 6407] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6408] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6407] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6407] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6407] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6407] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6407] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6409 attached [pid 6409] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6409] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6409] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6409] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6407] <... clone3 resumed> => {parent_tid=[1340]}, 88) = 1340 [pid 6407] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6407] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6409] <... futex resumed>) = 0 [pid 6407] <... futex resumed>) = 1 [pid 6409] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6407] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6409] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6407] <... futex resumed>) = 0 [pid 6409] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6407] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6407] <... futex resumed>) = 0 [pid 6409] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6409] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6409] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6407] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6407] close(3) = -1 EBADF (Bad file descriptor) [pid 6407] close(4) = 0 [pid 6407] close(5) = -1 EBADF (Bad file descriptor) [pid 6407] close(6) = -1 EBADF (Bad file descriptor) [pid 6407] close(7) = -1 EBADF (Bad file descriptor) [pid 6407] close(8) = -1 EBADF (Bad file descriptor) [pid 6407] close(9) = -1 EBADF (Bad file descriptor) [pid 6407] close(10) = -1 EBADF (Bad file descriptor) [pid 6407] close(11) = -1 EBADF (Bad file descriptor) [pid 6407] close(12) = -1 EBADF (Bad file descriptor) [pid 6407] close(13) = -1 EBADF (Bad file descriptor) [pid 6407] close(14) = -1 EBADF (Bad file descriptor) [pid 6407] close(15) = -1 EBADF (Bad file descriptor) [pid 6407] close(16) = -1 EBADF (Bad file descriptor) [pid 6407] close(17) = -1 EBADF (Bad file descriptor) [pid 6407] close(18) = -1 EBADF (Bad file descriptor) [pid 6407] close(19) = -1 EBADF (Bad file descriptor) [pid 6407] close(20) = -1 EBADF (Bad file descriptor) [pid 6407] close(21) = -1 EBADF (Bad file descriptor) [pid 6407] close(22) = -1 EBADF (Bad file descriptor) [pid 6407] close(23) = -1 EBADF (Bad file descriptor) [pid 6407] close(24) = -1 EBADF (Bad file descriptor) [pid 6407] close(25) = -1 EBADF (Bad file descriptor) [pid 6407] close(26) = -1 EBADF (Bad file descriptor) [pid 6407] close(27) = -1 EBADF (Bad file descriptor) [pid 6407] close(28) = -1 EBADF (Bad file descriptor) [pid 6407] close(29) = -1 EBADF (Bad file descriptor) [pid 6407] exit_group(0 [pid 6409] <... futex resumed>) = ? [pid 6407] <... exit_group resumed>) = ? [pid 6408] <... connect resumed>) = ? [pid 6409] +++ exited with 0 +++ [pid 6408] +++ exited with 0 +++ [pid 6407] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1338, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6410 attached , child_tidptr=0x5555572b6690) = 1341 [pid 6410] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6410] setpgid(0, 0) = 0 [pid 6410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6410] write(3, "1000", 4) = 4 [pid 6410] close(3) = 0 [pid 6410] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6410] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6410] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6410] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6410] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6411 attached [pid 6411] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6410] <... clone3 resumed> => {parent_tid=[1342]}, 88) = 1342 [pid 6411] set_robust_list(0x7f972e99c9a0, 24 [pid 6410] rt_sigprocmask(SIG_SETMASK, [], [pid 6411] <... set_robust_list resumed>) = 0 [pid 6410] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6411] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6410] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6411] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6410] <... futex resumed>) = 0 [pid 6411] <... openat resumed>) = 3 [pid 6410] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6411] setns(201, 0) = 0 [pid 6411] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6411] setns(3, 0) = 0 [pid 6411] close(3) = 0 [pid 6411] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6410] <... futex resumed>) = 0 [pid 6410] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6411] <... futex resumed>) = 1 [pid 6411] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6410] <... futex resumed>) = 0 [pid 6410] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6410] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6410] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6410] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6410] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6412 attached [pid 6412] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6410] <... clone3 resumed> => {parent_tid=[1343]}, 88) = 1343 [pid 6412] <... rseq resumed>) = 0 [pid 6410] rt_sigprocmask(SIG_SETMASK, [], [pid 6412] set_robust_list(0x7f972e97b9a0, 24 [pid 6410] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6412] <... set_robust_list resumed>) = 0 [pid 6410] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6412] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6410] <... futex resumed>) = 0 [pid 6412] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6410] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6412] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6412] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6410] <... futex resumed>) = 0 [pid 6412] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6410] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6412] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6410] <... futex resumed>) = 0 [pid 6412] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6410] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6412] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6412] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6410] <... futex resumed>) = 0 [pid 6412] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6410] close(3) = -1 EBADF (Bad file descriptor) [pid 6410] close(4) = 0 [pid 6410] close(5) = -1 EBADF (Bad file descriptor) [pid 6410] close(6) = -1 EBADF (Bad file descriptor) [pid 6410] close(7) = -1 EBADF (Bad file descriptor) [pid 6410] close(8) = -1 EBADF (Bad file descriptor) [pid 6410] close(9) = -1 EBADF (Bad file descriptor) [pid 6410] close(10) = -1 EBADF (Bad file descriptor) [pid 6410] close(11) = -1 EBADF (Bad file descriptor) [pid 6410] close(12) = -1 EBADF (Bad file descriptor) [pid 6410] close(13) = -1 EBADF (Bad file descriptor) [pid 6410] close(14) = -1 EBADF (Bad file descriptor) [pid 6410] close(15) = -1 EBADF (Bad file descriptor) [pid 6410] close(16) = -1 EBADF (Bad file descriptor) [pid 6410] close(17) = -1 EBADF (Bad file descriptor) [pid 6410] close(18) = -1 EBADF (Bad file descriptor) [pid 6410] close(19) = -1 EBADF (Bad file descriptor) [pid 6410] close(20) = -1 EBADF (Bad file descriptor) [pid 6410] close(21) = -1 EBADF (Bad file descriptor) [pid 6410] close(22) = -1 EBADF (Bad file descriptor) [pid 6410] close(23) = -1 EBADF (Bad file descriptor) [pid 6410] close(24) = -1 EBADF (Bad file descriptor) [pid 6410] close(25) = -1 EBADF (Bad file descriptor) [pid 6410] close(26) = -1 EBADF (Bad file descriptor) [pid 6410] close(27) = -1 EBADF (Bad file descriptor) [pid 6410] close(28) = -1 EBADF (Bad file descriptor) [pid 6410] close(29) = -1 EBADF (Bad file descriptor) [pid 6410] exit_group(0 [pid 6412] <... futex resumed>) = ? [pid 6410] <... exit_group resumed>) = ? [pid 6412] +++ exited with 0 +++ [pid 6411] <... connect resumed>) = ? [pid 6411] +++ exited with 0 +++ [pid 6410] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1341, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6413 attached [pid 6413] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6413] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1344 [pid 6413] <... prctl resumed>) = 0 [pid 6413] setpgid(0, 0) = 0 [pid 6413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6413] write(3, "1000", 4) = 4 [pid 6413] close(3) = 0 [pid 6413] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6413] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6413] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6413] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6413] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6414 attached [pid 6414] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6413] <... clone3 resumed> => {parent_tid=[1345]}, 88) = 1345 [pid 6414] set_robust_list(0x7f972e99c9a0, 24 [pid 6413] rt_sigprocmask(SIG_SETMASK, [], [pid 6414] <... set_robust_list resumed>) = 0 [pid 6413] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6414] rt_sigprocmask(SIG_SETMASK, [], [pid 6413] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6414] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6413] <... futex resumed>) = 0 [pid 6414] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6413] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6414] setns(201, 0) = 0 [pid 6414] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6414] setns(3, 0) = 0 [pid 6414] close(3) = 0 [pid 6414] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6413] <... futex resumed>) = 0 [pid 6413] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6414] <... futex resumed>) = 1 [pid 6413] <... futex resumed>) = 0 [pid 6414] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6413] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6413] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6413] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6413] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6413] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6415 attached [pid 6415] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6413] <... clone3 resumed> => {parent_tid=[1346]}, 88) = 1346 [pid 6415] <... rseq resumed>) = 0 [pid 6413] rt_sigprocmask(SIG_SETMASK, [], [pid 6415] set_robust_list(0x7f972e97b9a0, 24 [pid 6413] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6415] <... set_robust_list resumed>) = 0 [pid 6413] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6415] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6413] <... futex resumed>) = 0 [pid 6415] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6413] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6415] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6415] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6413] <... futex resumed>) = 0 [pid 6415] <... futex resumed>) = 1 [pid 6413] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6415] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6413] <... futex resumed>) = 0 [pid 6415] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6413] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6415] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6413] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6415] <... futex resumed>) = 0 [ 169.265988][ T4439] Bluetooth: hci0: command 0x0405 tx timeout [pid 6415] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6413] close(3) = -1 EBADF (Bad file descriptor) [pid 6413] close(4) = 0 [pid 6413] close(5) = -1 EBADF (Bad file descriptor) [pid 6413] close(6) = -1 EBADF (Bad file descriptor) [pid 6413] close(7) = -1 EBADF (Bad file descriptor) [pid 6413] close(8) = -1 EBADF (Bad file descriptor) [pid 6413] close(9) = -1 EBADF (Bad file descriptor) [pid 6413] close(10) = -1 EBADF (Bad file descriptor) [pid 6413] close(11) = -1 EBADF (Bad file descriptor) [pid 6413] close(12) = -1 EBADF (Bad file descriptor) [pid 6413] close(13) = -1 EBADF (Bad file descriptor) [pid 6413] close(14) = -1 EBADF (Bad file descriptor) [pid 6413] close(15) = -1 EBADF (Bad file descriptor) [pid 6413] close(16) = -1 EBADF (Bad file descriptor) [pid 6413] close(17) = -1 EBADF (Bad file descriptor) [pid 6413] close(18) = -1 EBADF (Bad file descriptor) [pid 6413] close(19) = -1 EBADF (Bad file descriptor) [pid 6413] close(20) = -1 EBADF (Bad file descriptor) [pid 6413] close(21) = -1 EBADF (Bad file descriptor) [pid 6413] close(22) = -1 EBADF (Bad file descriptor) [pid 6413] close(23) = -1 EBADF (Bad file descriptor) [pid 6413] close(24) = -1 EBADF (Bad file descriptor) [pid 6413] close(25) = -1 EBADF (Bad file descriptor) [pid 6413] close(26) = -1 EBADF (Bad file descriptor) [pid 6413] close(27) = -1 EBADF (Bad file descriptor) [pid 6413] close(28) = -1 EBADF (Bad file descriptor) [pid 6413] close(29) = -1 EBADF (Bad file descriptor) [pid 6413] exit_group(0 [pid 6415] <... futex resumed>) = ? [pid 6413] <... exit_group resumed>) = ? [pid 6415] +++ exited with 0 +++ [pid 6414] <... connect resumed>) = ? [pid 6414] +++ exited with 0 +++ [pid 6413] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1344, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6416 attached [pid 6416] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1347 [pid 6416] <... set_robust_list resumed>) = 0 [pid 6416] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6416] setpgid(0, 0) = 0 [pid 6416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6416] write(3, "1000", 4) = 4 [pid 6416] close(3) = 0 [pid 6416] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6416] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6416] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6416] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6416] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6417 attached => {parent_tid=[1348]}, 88) = 1348 [pid 6417] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6416] rt_sigprocmask(SIG_SETMASK, [], [pid 6417] set_robust_list(0x7f972e99c9a0, 24 [pid 6416] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6417] <... set_robust_list resumed>) = 0 [pid 6416] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6417] rt_sigprocmask(SIG_SETMASK, [], [pid 6416] <... futex resumed>) = 0 [pid 6417] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6416] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6417] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6417] setns(201, 0) = 0 [pid 6417] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6417] setns(3, 0) = 0 [pid 6417] close(3) = 0 [pid 6417] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6416] <... futex resumed>) = 0 [pid 6417] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6416] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6417] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6416] <... futex resumed>) = 0 [pid 6417] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6416] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6416] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6416] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6416] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6416] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6418 attached => {parent_tid=[1349]}, 88) = 1349 [pid 6418] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6416] rt_sigprocmask(SIG_SETMASK, [], [pid 6418] set_robust_list(0x7f972e97b9a0, 24 [pid 6416] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6418] <... set_robust_list resumed>) = 0 [pid 6418] rt_sigprocmask(SIG_SETMASK, [], [pid 6416] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6418] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6416] <... futex resumed>) = 0 [pid 6418] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6416] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6418] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6418] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6416] <... futex resumed>) = 0 [pid 6418] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6416] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6418] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6416] <... futex resumed>) = 0 [pid 6418] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6416] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6418] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6418] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6416] <... futex resumed>) = 0 [pid 6418] <... futex resumed>) = 1 [pid 6418] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6416] close(3) = -1 EBADF (Bad file descriptor) [pid 6416] close(4) = 0 [pid 6416] close(5) = -1 EBADF (Bad file descriptor) [pid 6416] close(6) = -1 EBADF (Bad file descriptor) [pid 6416] close(7) = -1 EBADF (Bad file descriptor) [pid 6416] close(8) = -1 EBADF (Bad file descriptor) [pid 6416] close(9) = -1 EBADF (Bad file descriptor) [pid 6416] close(10) = -1 EBADF (Bad file descriptor) [pid 6416] close(11) = -1 EBADF (Bad file descriptor) [pid 6416] close(12) = -1 EBADF (Bad file descriptor) [pid 6416] close(13) = -1 EBADF (Bad file descriptor) [pid 6416] close(14) = -1 EBADF (Bad file descriptor) [pid 6416] close(15) = -1 EBADF (Bad file descriptor) [pid 6416] close(16) = -1 EBADF (Bad file descriptor) [pid 6416] close(17) = -1 EBADF (Bad file descriptor) [pid 6416] close(18) = -1 EBADF (Bad file descriptor) [pid 6416] close(19) = -1 EBADF (Bad file descriptor) [pid 6416] close(20) = -1 EBADF (Bad file descriptor) [pid 6416] close(21) = -1 EBADF (Bad file descriptor) [pid 6416] close(22) = -1 EBADF (Bad file descriptor) [pid 6416] close(23) = -1 EBADF (Bad file descriptor) [pid 6416] close(24) = -1 EBADF (Bad file descriptor) [pid 6416] close(25) = -1 EBADF (Bad file descriptor) [pid 6416] close(26) = -1 EBADF (Bad file descriptor) [pid 6416] close(27) = -1 EBADF (Bad file descriptor) [pid 6416] close(28) = -1 EBADF (Bad file descriptor) [pid 6416] close(29) = -1 EBADF (Bad file descriptor) [pid 6416] exit_group(0) = ? [pid 6418] <... futex resumed>) = ? [pid 6418] +++ exited with 0 +++ [pid 6417] <... connect resumed>) = ? [pid 6417] +++ exited with 0 +++ [pid 6416] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6419 attached [pid 6419] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6419] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1350 [pid 6419] <... prctl resumed>) = 0 [pid 6419] setpgid(0, 0) = 0 [pid 6419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6419] write(3, "1000", 4) = 4 [pid 6419] close(3) = 0 [pid 6419] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6419] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6419] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6419] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6419] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6420 attached => {parent_tid=[1351]}, 88) = 1351 [pid 6420] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6419] rt_sigprocmask(SIG_SETMASK, [], [pid 6420] set_robust_list(0x7f972e99c9a0, 24 [pid 6419] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6420] <... set_robust_list resumed>) = 0 [pid 6419] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6420] rt_sigprocmask(SIG_SETMASK, [], [pid 6419] <... futex resumed>) = 0 [pid 6420] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6419] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6420] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6420] setns(201, 0) = 0 [pid 6420] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6420] setns(3, 0) = 0 [pid 6420] close(3) = 0 [pid 6420] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6420] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6419] <... futex resumed>) = 0 [pid 6419] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6420] <... futex resumed>) = 0 [pid 6419] <... futex resumed>) = 1 [pid 6420] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6419] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6419] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6419] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6419] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6419] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6421 attached [pid 6421] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6419] <... clone3 resumed> => {parent_tid=[1352]}, 88) = 1352 [pid 6421] <... rseq resumed>) = 0 [pid 6421] set_robust_list(0x7f972e97b9a0, 24 [pid 6419] rt_sigprocmask(SIG_SETMASK, [], [pid 6421] <... set_robust_list resumed>) = 0 [pid 6419] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6421] rt_sigprocmask(SIG_SETMASK, [], [pid 6419] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6421] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6419] <... futex resumed>) = 0 [pid 6421] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6419] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6421] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6421] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6419] <... futex resumed>) = 0 [pid 6421] <... futex resumed>) = 1 [pid 6419] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6421] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6419] <... futex resumed>) = 0 [pid 6421] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6419] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6421] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6419] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6421] <... futex resumed>) = 0 [pid 6421] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6419] close(3) = -1 EBADF (Bad file descriptor) [pid 6419] close(4) = 0 [pid 6419] close(5) = -1 EBADF (Bad file descriptor) [pid 6419] close(6) = -1 EBADF (Bad file descriptor) [pid 6419] close(7) = -1 EBADF (Bad file descriptor) [pid 6419] close(8) = -1 EBADF (Bad file descriptor) [pid 6419] close(9) = -1 EBADF (Bad file descriptor) [pid 6419] close(10) = -1 EBADF (Bad file descriptor) [pid 6419] close(11) = -1 EBADF (Bad file descriptor) [pid 6419] close(12) = -1 EBADF (Bad file descriptor) [pid 6419] close(13) = -1 EBADF (Bad file descriptor) [pid 6419] close(14) = -1 EBADF (Bad file descriptor) [pid 6419] close(15) = -1 EBADF (Bad file descriptor) [pid 6419] close(16) = -1 EBADF (Bad file descriptor) [pid 6419] close(17) = -1 EBADF (Bad file descriptor) [pid 6419] close(18) = -1 EBADF (Bad file descriptor) [pid 6419] close(19) = -1 EBADF (Bad file descriptor) [pid 6419] close(20) = -1 EBADF (Bad file descriptor) [pid 6419] close(21) = -1 EBADF (Bad file descriptor) [pid 6419] close(22) = -1 EBADF (Bad file descriptor) [pid 6419] close(23) = -1 EBADF (Bad file descriptor) [pid 6419] close(24) = -1 EBADF (Bad file descriptor) [pid 6419] close(25) = -1 EBADF (Bad file descriptor) [pid 6419] close(26) = -1 EBADF (Bad file descriptor) [pid 6419] close(27) = -1 EBADF (Bad file descriptor) [pid 6419] close(28) = -1 EBADF (Bad file descriptor) [pid 6419] close(29) = -1 EBADF (Bad file descriptor) [pid 6419] exit_group(0) = ? [pid 6421] <... futex resumed>) = ? [pid 6420] <... connect resumed>) = ? [pid 6421] +++ exited with 0 +++ [pid 6420] +++ exited with 0 +++ [pid 6419] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6422 attached [pid 6422] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1353 [pid 6422] <... set_robust_list resumed>) = 0 [pid 6422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6422] setpgid(0, 0) = 0 [pid 6422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6422] write(3, "1000", 4) = 4 [pid 6422] close(3) = 0 [pid 6422] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6422] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6422] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6422] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6422] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6423 attached => {parent_tid=[1354]}, 88) = 1354 [pid 6422] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6422] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6422] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6423] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6423] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6423] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6423] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6423] setns(201, 0) = 0 [pid 6423] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6423] setns(3, 0) = 0 [pid 6423] close(3) = 0 [pid 6423] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6422] <... futex resumed>) = 0 [pid 6422] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6422] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6423] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6422] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6422] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6422] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6422] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6424 attached => {parent_tid=[1355]}, 88) = 1355 [pid 6422] rt_sigprocmask(SIG_SETMASK, [], [pid 6424] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6422] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6422] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6422] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6424] <... rseq resumed>) = 0 [pid 6424] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6424] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6424] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6424] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6422] <... futex resumed>) = 0 [pid 6422] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6422] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6424] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6424] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6422] <... futex resumed>) = 0 [pid 6424] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6422] close(3) = -1 EBADF (Bad file descriptor) [pid 6422] close(4) = 0 [pid 6422] close(5) = -1 EBADF (Bad file descriptor) [pid 6422] close(6) = -1 EBADF (Bad file descriptor) [pid 6422] close(7) = -1 EBADF (Bad file descriptor) [pid 6422] close(8) = -1 EBADF (Bad file descriptor) [pid 6422] close(9) = -1 EBADF (Bad file descriptor) [pid 6422] close(10) = -1 EBADF (Bad file descriptor) [pid 6422] close(11) = -1 EBADF (Bad file descriptor) [pid 6422] close(12) = -1 EBADF (Bad file descriptor) [pid 6422] close(13) = -1 EBADF (Bad file descriptor) [pid 6422] close(14) = -1 EBADF (Bad file descriptor) [pid 6422] close(15) = -1 EBADF (Bad file descriptor) [pid 6422] close(16) = -1 EBADF (Bad file descriptor) [pid 6422] close(17) = -1 EBADF (Bad file descriptor) [pid 6422] close(18) = -1 EBADF (Bad file descriptor) [pid 6422] close(19) = -1 EBADF (Bad file descriptor) [pid 6422] close(20) = -1 EBADF (Bad file descriptor) [pid 6422] close(21) = -1 EBADF (Bad file descriptor) [pid 6422] close(22) = -1 EBADF (Bad file descriptor) [pid 6422] close(23) = -1 EBADF (Bad file descriptor) [pid 6422] close(24) = -1 EBADF (Bad file descriptor) [pid 6422] close(25) = -1 EBADF (Bad file descriptor) [pid 6422] close(26) = -1 EBADF (Bad file descriptor) [pid 6422] close(27) = -1 EBADF (Bad file descriptor) [pid 6422] close(28) = -1 EBADF (Bad file descriptor) [pid 6422] close(29) = -1 EBADF (Bad file descriptor) [pid 6422] exit_group(0 [pid 6424] <... futex resumed>) = ? [pid 6423] <... connect resumed>) = ? [pid 6422] <... exit_group resumed>) = ? [pid 6424] +++ exited with 0 +++ [pid 6423] +++ exited with 0 +++ [pid 6422] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1353, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1356 ./strace-static-x86_64: Process 6425 attached [pid 6425] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6425] setpgid(0, 0) = 0 [pid 6425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6425] write(3, "1000", 4) = 4 [pid 6425] close(3) = 0 [pid 6425] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6425] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6425] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6425] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6425] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6426 attached => {parent_tid=[1357]}, 88) = 1357 [pid 6426] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6425] rt_sigprocmask(SIG_SETMASK, [], [pid 6426] <... rseq resumed>) = 0 [pid 6425] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6426] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6425] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6426] rt_sigprocmask(SIG_SETMASK, [], [pid 6425] <... futex resumed>) = 0 [pid 6426] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6425] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6426] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6426] setns(201, 0) = 0 [pid 6426] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6426] setns(3, 0) = 0 [pid 6426] close(3) = 0 [pid 6426] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6425] <... futex resumed>) = 0 [pid 6426] <... futex resumed>) = 1 [pid 6426] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6425] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6426] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6425] <... futex resumed>) = 0 [pid 6426] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6425] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6425] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6425] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6425] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6425] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6427 attached [pid 6427] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6425] <... clone3 resumed> => {parent_tid=[1358]}, 88) = 1358 [pid 6427] <... rseq resumed>) = 0 [pid 6425] rt_sigprocmask(SIG_SETMASK, [], [pid 6427] set_robust_list(0x7f972e97b9a0, 24 [pid 6425] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6427] <... set_robust_list resumed>) = 0 [pid 6425] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6427] rt_sigprocmask(SIG_SETMASK, [], [pid 6425] <... futex resumed>) = 0 [pid 6427] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6425] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6427] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6427] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6425] <... futex resumed>) = 0 [pid 6427] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6425] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6427] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6425] <... futex resumed>) = 0 [pid 6427] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6425] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6427] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6427] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6425] <... futex resumed>) = 0 [pid 6427] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6425] close(3) = -1 EBADF (Bad file descriptor) [pid 6425] close(4) = 0 [pid 6425] close(5) = -1 EBADF (Bad file descriptor) [pid 6425] close(6) = -1 EBADF (Bad file descriptor) [pid 6425] close(7) = -1 EBADF (Bad file descriptor) [pid 6425] close(8) = -1 EBADF (Bad file descriptor) [pid 6425] close(9) = -1 EBADF (Bad file descriptor) [pid 6425] close(10) = -1 EBADF (Bad file descriptor) [pid 6425] close(11) = -1 EBADF (Bad file descriptor) [pid 6425] close(12) = -1 EBADF (Bad file descriptor) [pid 6425] close(13) = -1 EBADF (Bad file descriptor) [pid 6425] close(14) = -1 EBADF (Bad file descriptor) [pid 6425] close(15) = -1 EBADF (Bad file descriptor) [pid 6425] close(16) = -1 EBADF (Bad file descriptor) [pid 6425] close(17) = -1 EBADF (Bad file descriptor) [pid 6425] close(18) = -1 EBADF (Bad file descriptor) [pid 6425] close(19) = -1 EBADF (Bad file descriptor) [pid 6425] close(20) = -1 EBADF (Bad file descriptor) [pid 6425] close(21) = -1 EBADF (Bad file descriptor) [pid 6425] close(22) = -1 EBADF (Bad file descriptor) [pid 6425] close(23) = -1 EBADF (Bad file descriptor) [pid 6425] close(24) = -1 EBADF (Bad file descriptor) [pid 6425] close(25) = -1 EBADF (Bad file descriptor) [pid 6425] close(26) = -1 EBADF (Bad file descriptor) [pid 6425] close(27) = -1 EBADF (Bad file descriptor) [pid 6425] close(28) = -1 EBADF (Bad file descriptor) [pid 6425] close(29) = -1 EBADF (Bad file descriptor) [pid 6425] exit_group(0 [pid 6427] <... futex resumed>) = ? [pid 6425] <... exit_group resumed>) = ? [pid 6426] <... connect resumed>) = ? [pid 6427] +++ exited with 0 +++ [pid 6426] +++ exited with 0 +++ [pid 6425] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1356, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6428 attached [pid 6428] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1359 [pid 6428] <... set_robust_list resumed>) = 0 [pid 6428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6428] setpgid(0, 0) = 0 [pid 6428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6428] write(3, "1000", 4) = 4 [pid 6428] close(3) = 0 [pid 6428] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6428] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6428] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6428] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6428] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6429 attached [pid 6429] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6429] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6429] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6429] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6428] <... clone3 resumed> => {parent_tid=[1360]}, 88) = 1360 [pid 6428] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6428] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6429] <... futex resumed>) = 0 [pid 6428] <... futex resumed>) = 1 [pid 6429] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6428] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6429] setns(201, 0) = 0 [pid 6429] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6429] setns(3, 0) = 0 [pid 6429] close(3) = 0 [pid 6429] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6429] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6428] <... futex resumed>) = 0 [pid 6428] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6429] <... futex resumed>) = 0 [pid 6428] <... futex resumed>) = 1 [pid 6429] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6428] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6428] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6428] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6428] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6428] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6430 attached [pid 6430] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6430] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6430] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6430] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6428] <... clone3 resumed> => {parent_tid=[1361]}, 88) = 1361 [pid 6428] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6428] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6430] <... futex resumed>) = 0 [pid 6428] <... futex resumed>) = 1 [pid 6430] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6428] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6430] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6430] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6430] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6428] <... futex resumed>) = 0 [pid 6428] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6430] <... futex resumed>) = 0 [pid 6428] <... futex resumed>) = 1 [pid 6430] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6430] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6430] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6428] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6428] close(3) = -1 EBADF (Bad file descriptor) [pid 6428] close(4) = 0 [pid 6428] close(5) = -1 EBADF (Bad file descriptor) [pid 6428] close(6) = -1 EBADF (Bad file descriptor) [pid 6428] close(7) = -1 EBADF (Bad file descriptor) [pid 6428] close(8) = -1 EBADF (Bad file descriptor) [pid 6428] close(9) = -1 EBADF (Bad file descriptor) [pid 6428] close(10) = -1 EBADF (Bad file descriptor) [pid 6428] close(11) = -1 EBADF (Bad file descriptor) [pid 6428] close(12) = -1 EBADF (Bad file descriptor) [pid 6428] close(13) = -1 EBADF (Bad file descriptor) [pid 6428] close(14) = -1 EBADF (Bad file descriptor) [pid 6428] close(15) = -1 EBADF (Bad file descriptor) [pid 6428] close(16) = -1 EBADF (Bad file descriptor) [pid 6428] close(17) = -1 EBADF (Bad file descriptor) [pid 6428] close(18) = -1 EBADF (Bad file descriptor) [pid 6428] close(19) = -1 EBADF (Bad file descriptor) [pid 6428] close(20) = -1 EBADF (Bad file descriptor) [pid 6428] close(21) = -1 EBADF (Bad file descriptor) [pid 6428] close(22) = -1 EBADF (Bad file descriptor) [pid 6428] close(23) = -1 EBADF (Bad file descriptor) [pid 6428] close(24) = -1 EBADF (Bad file descriptor) [pid 6428] close(25) = -1 EBADF (Bad file descriptor) [pid 6428] close(26) = -1 EBADF (Bad file descriptor) [pid 6428] close(27) = -1 EBADF (Bad file descriptor) [pid 6428] close(28) = -1 EBADF (Bad file descriptor) [pid 6428] close(29) = -1 EBADF (Bad file descriptor) [pid 6428] exit_group(0 [pid 6430] <... futex resumed>) = ? [pid 6428] <... exit_group resumed>) = ? [pid 6430] +++ exited with 0 +++ [pid 6429] <... connect resumed>) = ? [pid 6429] +++ exited with 0 +++ [pid 6428] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1359, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1362 ./strace-static-x86_64: Process 6431 attached [pid 6431] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6431] setpgid(0, 0) = 0 [pid 6431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6431] write(3, "1000", 4) = 4 [pid 6431] close(3) = 0 [pid 6431] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6431] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6431] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6431] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6431] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6432 attached [pid 6432] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6431] <... clone3 resumed> => {parent_tid=[1363]}, 88) = 1363 [pid 6432] <... rseq resumed>) = 0 [pid 6431] rt_sigprocmask(SIG_SETMASK, [], [pid 6432] set_robust_list(0x7f972e99c9a0, 24 [pid 6431] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6432] <... set_robust_list resumed>) = 0 [pid 6432] rt_sigprocmask(SIG_SETMASK, [], [pid 6431] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6432] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6431] <... futex resumed>) = 0 [pid 6432] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6431] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6432] <... openat resumed>) = 3 [pid 6432] setns(201, 0) = 0 [pid 6432] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6432] setns(3, 0) = 0 [pid 6432] close(3) = 0 [pid 6432] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6432] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6431] <... futex resumed>) = 0 [pid 6431] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6432] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6431] <... futex resumed>) = 0 [pid 6432] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6431] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6431] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6431] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6431] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6431] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6433 attached [pid 6433] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6433] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6433] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6433] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6431] <... clone3 resumed> => {parent_tid=[1364]}, 88) = 1364 [pid 6431] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6431] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6433] <... futex resumed>) = 0 [pid 6431] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6433] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6433] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6431] <... futex resumed>) = 0 [pid 6433] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6431] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6433] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6431] <... futex resumed>) = 0 [pid 6433] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6431] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6433] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6433] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6431] <... futex resumed>) = 0 [pid 6433] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6431] close(3) = -1 EBADF (Bad file descriptor) [pid 6431] close(4) = 0 [pid 6431] close(5) = -1 EBADF (Bad file descriptor) [pid 6431] close(6) = -1 EBADF (Bad file descriptor) [pid 6431] close(7) = -1 EBADF (Bad file descriptor) [pid 6431] close(8) = -1 EBADF (Bad file descriptor) [pid 6431] close(9) = -1 EBADF (Bad file descriptor) [pid 6431] close(10) = -1 EBADF (Bad file descriptor) [pid 6431] close(11) = -1 EBADF (Bad file descriptor) [pid 6431] close(12) = -1 EBADF (Bad file descriptor) [pid 6431] close(13) = -1 EBADF (Bad file descriptor) [pid 6431] close(14) = -1 EBADF (Bad file descriptor) [pid 6431] close(15) = -1 EBADF (Bad file descriptor) [pid 6431] close(16) = -1 EBADF (Bad file descriptor) [pid 6431] close(17) = -1 EBADF (Bad file descriptor) [pid 6431] close(18) = -1 EBADF (Bad file descriptor) [pid 6431] close(19) = -1 EBADF (Bad file descriptor) [pid 6431] close(20) = -1 EBADF (Bad file descriptor) [pid 6431] close(21) = -1 EBADF (Bad file descriptor) [pid 6431] close(22) = -1 EBADF (Bad file descriptor) [pid 6431] close(23) = -1 EBADF (Bad file descriptor) [pid 6431] close(24) = -1 EBADF (Bad file descriptor) [pid 6431] close(25) = -1 EBADF (Bad file descriptor) [pid 6431] close(26) = -1 EBADF (Bad file descriptor) [pid 6431] close(27) = -1 EBADF (Bad file descriptor) [pid 6431] close(28) = -1 EBADF (Bad file descriptor) [pid 6431] close(29) = -1 EBADF (Bad file descriptor) [pid 6431] exit_group(0 [pid 6433] <... futex resumed>) = ? [pid 6431] <... exit_group resumed>) = ? [pid 6433] +++ exited with 0 +++ [pid 6432] <... connect resumed>) = ? [pid 6432] +++ exited with 0 +++ [pid 6431] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1362, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6434 attached [pid 6434] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6434] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1365 [pid 6434] <... prctl resumed>) = 0 [pid 6434] setpgid(0, 0) = 0 [pid 6434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6434] write(3, "1000", 4) = 4 [pid 6434] close(3) = 0 [pid 6434] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6434] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6434] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6434] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6434] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6435 attached [pid 6435] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6434] <... clone3 resumed> => {parent_tid=[1366]}, 88) = 1366 [pid 6435] set_robust_list(0x7f972e99c9a0, 24 [pid 6434] rt_sigprocmask(SIG_SETMASK, [], [pid 6435] <... set_robust_list resumed>) = 0 [pid 6434] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6435] rt_sigprocmask(SIG_SETMASK, [], [pid 6434] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6435] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6435] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6434] <... futex resumed>) = 0 [pid 6435] <... openat resumed>) = 3 [pid 6434] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6435] setns(201, 0) = 0 [pid 6435] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6435] setns(3, 0) = 0 [pid 6435] close(3) = 0 [pid 6435] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6434] <... futex resumed>) = 0 [pid 6435] <... futex resumed>) = 1 [pid 6434] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6435] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6434] <... futex resumed>) = 0 [pid 6434] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6434] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6434] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6434] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6434] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6436 attached [pid 6436] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6434] <... clone3 resumed> => {parent_tid=[1367]}, 88) = 1367 [pid 6436] <... rseq resumed>) = 0 [pid 6434] rt_sigprocmask(SIG_SETMASK, [], [pid 6436] set_robust_list(0x7f972e97b9a0, 24 [pid 6434] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6436] <... set_robust_list resumed>) = 0 [pid 6436] rt_sigprocmask(SIG_SETMASK, [], [pid 6434] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6436] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6434] <... futex resumed>) = 0 [pid 6436] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6434] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6436] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6436] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6434] <... futex resumed>) = 0 [pid 6436] <... futex resumed>) = 1 [pid 6434] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6436] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6434] <... futex resumed>) = 0 [pid 6436] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6434] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6436] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6434] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6436] <... futex resumed>) = 0 [pid 6436] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6434] close(3) = -1 EBADF (Bad file descriptor) [pid 6434] close(4) = 0 [pid 6434] close(5) = -1 EBADF (Bad file descriptor) [pid 6434] close(6) = -1 EBADF (Bad file descriptor) [pid 6434] close(7) = -1 EBADF (Bad file descriptor) [pid 6434] close(8) = -1 EBADF (Bad file descriptor) [pid 6434] close(9) = -1 EBADF (Bad file descriptor) [pid 6434] close(10) = -1 EBADF (Bad file descriptor) [pid 6434] close(11) = -1 EBADF (Bad file descriptor) [pid 6434] close(12) = -1 EBADF (Bad file descriptor) [pid 6434] close(13) = -1 EBADF (Bad file descriptor) [pid 6434] close(14) = -1 EBADF (Bad file descriptor) [pid 6434] close(15) = -1 EBADF (Bad file descriptor) [pid 6434] close(16) = -1 EBADF (Bad file descriptor) [pid 6434] close(17) = -1 EBADF (Bad file descriptor) [pid 6434] close(18) = -1 EBADF (Bad file descriptor) [pid 6434] close(19) = -1 EBADF (Bad file descriptor) [pid 6434] close(20) = -1 EBADF (Bad file descriptor) [pid 6434] close(21) = -1 EBADF (Bad file descriptor) [pid 6434] close(22) = -1 EBADF (Bad file descriptor) [pid 6434] close(23) = -1 EBADF (Bad file descriptor) [pid 6434] close(24) = -1 EBADF (Bad file descriptor) [pid 6434] close(25) = -1 EBADF (Bad file descriptor) [pid 6434] close(26) = -1 EBADF (Bad file descriptor) [pid 6434] close(27) = -1 EBADF (Bad file descriptor) [pid 6434] close(28) = -1 EBADF (Bad file descriptor) [pid 6434] close(29) = -1 EBADF (Bad file descriptor) [pid 6434] exit_group(0 [pid 6436] <... futex resumed>) = ? [pid 6434] <... exit_group resumed>) = ? [pid 6436] +++ exited with 0 +++ [pid 6435] <... connect resumed>) = ? [pid 6435] +++ exited with 0 +++ [pid 6434] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1365, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6437 attached [pid 6437] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6437] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1368 [pid 6437] <... prctl resumed>) = 0 [pid 6437] setpgid(0, 0) = 0 [pid 6437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6437] write(3, "1000", 4) = 4 [pid 6437] close(3) = 0 [pid 6437] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6437] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6437] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6437] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6437] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6438 attached [pid 6438] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6437] <... clone3 resumed> => {parent_tid=[1369]}, 88) = 1369 [pid 6438] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6437] rt_sigprocmask(SIG_SETMASK, [], [pid 6438] rt_sigprocmask(SIG_SETMASK, [], [pid 6437] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6438] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6437] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6438] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6437] <... futex resumed>) = 0 [pid 6438] <... openat resumed>) = 3 [pid 6437] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6438] setns(201, 0) = 0 [pid 6438] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6438] setns(3, 0) = 0 [pid 6438] close(3) = 0 [pid 6438] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6437] <... futex resumed>) = 0 [pid 6437] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6438] <... futex resumed>) = 1 [pid 6437] <... futex resumed>) = 0 [pid 6438] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6437] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6437] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6437] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6437] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6437] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6439 attached [pid 6439] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6437] <... clone3 resumed> => {parent_tid=[1370]}, 88) = 1370 [pid 6439] set_robust_list(0x7f972e97b9a0, 24 [pid 6437] rt_sigprocmask(SIG_SETMASK, [], [pid 6439] <... set_robust_list resumed>) = 0 [pid 6439] rt_sigprocmask(SIG_SETMASK, [], [pid 6437] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6439] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6437] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6439] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6437] <... futex resumed>) = 0 [pid 6439] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6437] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6439] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6437] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6439] <... futex resumed>) = 0 [pid 6437] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6439] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6437] <... futex resumed>) = 0 [pid 6439] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6437] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6439] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6437] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6439] <... futex resumed>) = 0 [pid 6439] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6437] close(3) = -1 EBADF (Bad file descriptor) [pid 6437] close(4) = 0 [pid 6437] close(5) = -1 EBADF (Bad file descriptor) [pid 6437] close(6) = -1 EBADF (Bad file descriptor) [pid 6437] close(7) = -1 EBADF (Bad file descriptor) [pid 6437] close(8) = -1 EBADF (Bad file descriptor) [pid 6437] close(9) = -1 EBADF (Bad file descriptor) [pid 6437] close(10) = -1 EBADF (Bad file descriptor) [pid 6437] close(11) = -1 EBADF (Bad file descriptor) [pid 6437] close(12) = -1 EBADF (Bad file descriptor) [pid 6437] close(13) = -1 EBADF (Bad file descriptor) [pid 6437] close(14) = -1 EBADF (Bad file descriptor) [pid 6437] close(15) = -1 EBADF (Bad file descriptor) [pid 6437] close(16) = -1 EBADF (Bad file descriptor) [pid 6437] close(17) = -1 EBADF (Bad file descriptor) [pid 6437] close(18) = -1 EBADF (Bad file descriptor) [pid 6437] close(19) = -1 EBADF (Bad file descriptor) [pid 6437] close(20) = -1 EBADF (Bad file descriptor) [pid 6437] close(21) = -1 EBADF (Bad file descriptor) [pid 6437] close(22) = -1 EBADF (Bad file descriptor) [pid 6437] close(23) = -1 EBADF (Bad file descriptor) [pid 6437] close(24) = -1 EBADF (Bad file descriptor) [pid 6437] close(25) = -1 EBADF (Bad file descriptor) [pid 6437] close(26) = -1 EBADF (Bad file descriptor) [pid 6437] close(27) = -1 EBADF (Bad file descriptor) [pid 6437] close(28) = -1 EBADF (Bad file descriptor) [pid 6437] close(29) = -1 EBADF (Bad file descriptor) [pid 6437] exit_group(0 [pid 6439] <... futex resumed>) = ? [pid 6438] <... connect resumed>) = ? [pid 6437] <... exit_group resumed>) = ? [pid 6439] +++ exited with 0 +++ [pid 6438] +++ exited with 0 +++ [pid 6437] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1368, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6440 attached [pid 6440] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1371 [pid 6440] <... set_robust_list resumed>) = 0 [pid 6440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6440] setpgid(0, 0) = 0 [pid 6440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6440] write(3, "1000", 4) = 4 [pid 6440] close(3) = 0 [pid 6440] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6440] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6440] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6440] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6440] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6441 attached [pid 6441] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6440] <... clone3 resumed> => {parent_tid=[1372]}, 88) = 1372 [pid 6441] set_robust_list(0x7f972e99c9a0, 24 [pid 6440] rt_sigprocmask(SIG_SETMASK, [], [pid 6441] <... set_robust_list resumed>) = 0 [pid 6440] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6441] rt_sigprocmask(SIG_SETMASK, [], [pid 6440] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6441] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6440] <... futex resumed>) = 0 [pid 6441] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6440] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6441] <... openat resumed>) = 3 [pid 6441] setns(201, 0) = 0 [pid 6441] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6441] setns(3, 0) = 0 [pid 6441] close(3) = 0 [pid 6441] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6440] <... futex resumed>) = 0 [pid 6441] <... futex resumed>) = 1 [pid 6440] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6441] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6440] <... futex resumed>) = 0 [pid 6440] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6440] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6440] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6440] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6440] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6442 attached [pid 6442] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6440] <... clone3 resumed> => {parent_tid=[1373]}, 88) = 1373 [pid 6442] <... rseq resumed>) = 0 [pid 6440] rt_sigprocmask(SIG_SETMASK, [], [pid 6442] set_robust_list(0x7f972e97b9a0, 24 [pid 6440] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6442] <... set_robust_list resumed>) = 0 [pid 6440] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6442] rt_sigprocmask(SIG_SETMASK, [], [pid 6440] <... futex resumed>) = 0 [pid 6442] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6440] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6442] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6442] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6440] <... futex resumed>) = 0 [pid 6442] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6440] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6442] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6440] <... futex resumed>) = 0 [pid 6442] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6440] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6442] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6442] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6440] <... futex resumed>) = 0 [pid 6442] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6440] close(3) = -1 EBADF (Bad file descriptor) [pid 6440] close(4) = 0 [pid 6440] close(5) = -1 EBADF (Bad file descriptor) [pid 6440] close(6) = -1 EBADF (Bad file descriptor) [pid 6440] close(7) = -1 EBADF (Bad file descriptor) [pid 6440] close(8) = -1 EBADF (Bad file descriptor) [pid 6440] close(9) = -1 EBADF (Bad file descriptor) [pid 6440] close(10) = -1 EBADF (Bad file descriptor) [pid 6440] close(11) = -1 EBADF (Bad file descriptor) [pid 6440] close(12) = -1 EBADF (Bad file descriptor) [pid 6440] close(13) = -1 EBADF (Bad file descriptor) [pid 6440] close(14) = -1 EBADF (Bad file descriptor) [pid 6440] close(15) = -1 EBADF (Bad file descriptor) [pid 6440] close(16) = -1 EBADF (Bad file descriptor) [pid 6440] close(17) = -1 EBADF (Bad file descriptor) [pid 6440] close(18) = -1 EBADF (Bad file descriptor) [pid 6440] close(19) = -1 EBADF (Bad file descriptor) [pid 6440] close(20) = -1 EBADF (Bad file descriptor) [pid 6440] close(21) = -1 EBADF (Bad file descriptor) [pid 6440] close(22) = -1 EBADF (Bad file descriptor) [pid 6440] close(23) = -1 EBADF (Bad file descriptor) [pid 6440] close(24) = -1 EBADF (Bad file descriptor) [pid 6440] close(25) = -1 EBADF (Bad file descriptor) [pid 6440] close(26) = -1 EBADF (Bad file descriptor) [pid 6440] close(27) = -1 EBADF (Bad file descriptor) [pid 6440] close(28) = -1 EBADF (Bad file descriptor) [pid 6440] close(29) = -1 EBADF (Bad file descriptor) [pid 6440] exit_group(0) = ? [pid 6442] <... futex resumed>) = ? [pid 6442] +++ exited with 0 +++ [pid 6441] <... connect resumed>) = ? [pid 6441] +++ exited with 0 +++ [pid 6440] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1371, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6443 attached , child_tidptr=0x5555572b6690) = 1374 [pid 6443] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6443] setpgid(0, 0) = 0 [pid 6443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6443] write(3, "1000", 4) = 4 [pid 6443] close(3) = 0 [pid 6443] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6443] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6443] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6443] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6443] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6444 attached => {parent_tid=[1375]}, 88) = 1375 [pid 6444] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6443] rt_sigprocmask(SIG_SETMASK, [], [pid 6444] <... rseq resumed>) = 0 [pid 6443] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6444] set_robust_list(0x7f972e99c9a0, 24 [pid 6443] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6444] <... set_robust_list resumed>) = 0 [pid 6443] <... futex resumed>) = 0 [pid 6444] rt_sigprocmask(SIG_SETMASK, [], [pid 6443] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6444] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6444] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6444] setns(201, 0) = 0 [pid 6444] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6444] setns(3, 0) = 0 [pid 6444] close(3) = 0 [pid 6444] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6443] <... futex resumed>) = 0 [pid 6444] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6443] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6444] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6443] <... futex resumed>) = 0 [pid 6444] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6443] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6443] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6443] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6443] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6443] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6445 attached [pid 6445] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6445] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6445] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6445] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6443] <... clone3 resumed> => {parent_tid=[1376]}, 88) = 1376 [pid 6443] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6443] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6445] <... futex resumed>) = 0 [pid 6443] <... futex resumed>) = 1 [pid 6445] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6445] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6443] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6445] <... futex resumed>) = 0 [pid 6445] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6443] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6443] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6445] <... futex resumed>) = 0 [pid 6443] <... futex resumed>) = 1 [pid 6445] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6445] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6443] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6445] <... futex resumed>) = 0 [pid 6445] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6443] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6443] close(3) = -1 EBADF (Bad file descriptor) [pid 6443] close(4) = 0 [pid 6443] close(5) = -1 EBADF (Bad file descriptor) [pid 6443] close(6) = -1 EBADF (Bad file descriptor) [pid 6443] close(7) = -1 EBADF (Bad file descriptor) [pid 6443] close(8) = -1 EBADF (Bad file descriptor) [pid 6443] close(9) = -1 EBADF (Bad file descriptor) [pid 6443] close(10) = -1 EBADF (Bad file descriptor) [pid 6443] close(11) = -1 EBADF (Bad file descriptor) [pid 6443] close(12) = -1 EBADF (Bad file descriptor) [pid 6443] close(13) = -1 EBADF (Bad file descriptor) [pid 6443] close(14) = -1 EBADF (Bad file descriptor) [pid 6443] close(15) = -1 EBADF (Bad file descriptor) [pid 6443] close(16) = -1 EBADF (Bad file descriptor) [pid 6443] close(17) = -1 EBADF (Bad file descriptor) [pid 6443] close(18) = -1 EBADF (Bad file descriptor) [pid 6443] close(19) = -1 EBADF (Bad file descriptor) [pid 6443] close(20) = -1 EBADF (Bad file descriptor) [pid 6443] close(21) = -1 EBADF (Bad file descriptor) [pid 6443] close(22) = -1 EBADF (Bad file descriptor) [pid 6443] close(23) = -1 EBADF (Bad file descriptor) [pid 6443] close(24) = -1 EBADF (Bad file descriptor) [pid 6443] close(25) = -1 EBADF (Bad file descriptor) [pid 6443] close(26) = -1 EBADF (Bad file descriptor) [pid 6443] close(27) = -1 EBADF (Bad file descriptor) [pid 6443] close(28) = -1 EBADF (Bad file descriptor) [pid 6443] close(29) = -1 EBADF (Bad file descriptor) [pid 6443] exit_group(0 [pid 6445] <... futex resumed>) = ? [pid 6443] <... exit_group resumed>) = ? [pid 6445] +++ exited with 0 +++ [pid 6444] <... connect resumed>) = ? [pid 6444] +++ exited with 0 +++ [pid 6443] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1374, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6446 attached [pid 6446] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1377 [pid 6446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6446] setpgid(0, 0) = 0 [pid 6446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6446] write(3, "1000", 4) = 4 [pid 6446] close(3) = 0 [pid 6446] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6446] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6446] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6446] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6446] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6447 attached [pid 6447] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6446] <... clone3 resumed> => {parent_tid=[1378]}, 88) = 1378 [pid 6447] <... rseq resumed>) = 0 [pid 6447] set_robust_list(0x7f972e99c9a0, 24 [pid 6446] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6447] <... set_robust_list resumed>) = 0 [pid 6446] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6447] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6446] <... futex resumed>) = 0 [pid 6446] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6447] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6447] setns(201, 0) = 0 [pid 6447] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6447] setns(3, 0) = 0 [pid 6447] close(3) = 0 [pid 6447] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6446] <... futex resumed>) = 0 [pid 6447] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6446] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6447] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6446] <... futex resumed>) = 0 [pid 6447] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6446] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6446] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6446] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6446] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6446] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6448 attached [pid 6448] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6448] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6448] rt_sigprocmask(SIG_SETMASK, [], [pid 6446] <... clone3 resumed> => {parent_tid=[1379]}, 88) = 1379 [pid 6448] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6448] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6446] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6446] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6448] <... futex resumed>) = 0 [pid 6446] <... futex resumed>) = 1 [pid 6448] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6446] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6448] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6448] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6446] <... futex resumed>) = 0 [pid 6448] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6446] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6448] <... futex resumed>) = 0 [pid 6448] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6446] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6448] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6448] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6448] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6446] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6446] close(3) = -1 EBADF (Bad file descriptor) [pid 6446] close(4) = 0 [pid 6446] close(5) = -1 EBADF (Bad file descriptor) [pid 6446] close(6) = -1 EBADF (Bad file descriptor) [pid 6446] close(7) = -1 EBADF (Bad file descriptor) [pid 6446] close(8) = -1 EBADF (Bad file descriptor) [pid 6446] close(9) = -1 EBADF (Bad file descriptor) [pid 6446] close(10) = -1 EBADF (Bad file descriptor) [pid 6446] close(11) = -1 EBADF (Bad file descriptor) [pid 6446] close(12) = -1 EBADF (Bad file descriptor) [pid 6446] close(13) = -1 EBADF (Bad file descriptor) [pid 6446] close(14) = -1 EBADF (Bad file descriptor) [pid 6446] close(15) = -1 EBADF (Bad file descriptor) [pid 6446] close(16) = -1 EBADF (Bad file descriptor) [pid 6446] close(17) = -1 EBADF (Bad file descriptor) [pid 6446] close(18) = -1 EBADF (Bad file descriptor) [pid 6446] close(19) = -1 EBADF (Bad file descriptor) [pid 6446] close(20) = -1 EBADF (Bad file descriptor) [pid 6446] close(21) = -1 EBADF (Bad file descriptor) [pid 6446] close(22) = -1 EBADF (Bad file descriptor) [pid 6446] close(23) = -1 EBADF (Bad file descriptor) [pid 6446] close(24) = -1 EBADF (Bad file descriptor) [pid 6446] close(25) = -1 EBADF (Bad file descriptor) [pid 6446] close(26) = -1 EBADF (Bad file descriptor) [pid 6446] close(27) = -1 EBADF (Bad file descriptor) [pid 6446] close(28) = -1 EBADF (Bad file descriptor) [pid 6446] close(29) = -1 EBADF (Bad file descriptor) [pid 6446] exit_group(0 [pid 6448] <... futex resumed>) = ? [pid 6446] <... exit_group resumed>) = ? [pid 6447] <... connect resumed>) = ? [pid 6448] +++ exited with 0 +++ [pid 6447] +++ exited with 0 +++ [pid 6446] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1377, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6449 attached , child_tidptr=0x5555572b6690) = 1380 [pid 6449] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6449] setpgid(0, 0) = 0 [pid 6449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6449] write(3, "1000", 4) = 4 [pid 6449] close(3) = 0 [pid 6449] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6449] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6449] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6449] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6449] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6450 attached [pid 6450] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6450] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6450] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6450] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6449] <... clone3 resumed> => {parent_tid=[1381]}, 88) = 1381 [pid 6449] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6449] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6450] <... futex resumed>) = 0 [pid 6449] <... futex resumed>) = 1 [pid 6449] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6450] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6450] setns(201, 0) = 0 [pid 6450] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6450] setns(3, 0) = 0 [pid 6450] close(3) = 0 [pid 6450] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6449] <... futex resumed>) = 0 [pid 6450] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6449] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6450] <... futex resumed>) = 0 [pid 6449] <... futex resumed>) = 1 [pid 6449] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6449] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6449] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6450] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6449] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6449] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[1382]}, 88) = 1382 [pid 6449] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6449] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6449] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6451 attached [pid 6451] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6451] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6451] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6451] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6451] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6449] <... futex resumed>) = 0 [pid 6451] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6449] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6451] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6449] <... futex resumed>) = 0 [pid 6451] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6449] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6451] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6451] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6449] <... futex resumed>) = 0 [ 171.356127][ T5050] Bluetooth: hci0: command 0x0405 tx timeout [pid 6451] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6449] close(3) = -1 EBADF (Bad file descriptor) [pid 6449] close(4) = 0 [pid 6449] close(5) = -1 EBADF (Bad file descriptor) [pid 6449] close(6) = -1 EBADF (Bad file descriptor) [pid 6449] close(7) = -1 EBADF (Bad file descriptor) [pid 6449] close(8) = -1 EBADF (Bad file descriptor) [pid 6449] close(9) = -1 EBADF (Bad file descriptor) [pid 6449] close(10) = -1 EBADF (Bad file descriptor) [pid 6449] close(11) = -1 EBADF (Bad file descriptor) [pid 6449] close(12) = -1 EBADF (Bad file descriptor) [pid 6449] close(13) = -1 EBADF (Bad file descriptor) [pid 6449] close(14) = -1 EBADF (Bad file descriptor) [pid 6449] close(15) = -1 EBADF (Bad file descriptor) [pid 6449] close(16) = -1 EBADF (Bad file descriptor) [pid 6449] close(17) = -1 EBADF (Bad file descriptor) [pid 6449] close(18) = -1 EBADF (Bad file descriptor) [pid 6449] close(19) = -1 EBADF (Bad file descriptor) [pid 6449] close(20) = -1 EBADF (Bad file descriptor) [pid 6449] close(21) = -1 EBADF (Bad file descriptor) [pid 6449] close(22) = -1 EBADF (Bad file descriptor) [pid 6449] close(23) = -1 EBADF (Bad file descriptor) [pid 6449] close(24) = -1 EBADF (Bad file descriptor) [pid 6449] close(25) = -1 EBADF (Bad file descriptor) [pid 6449] close(26) = -1 EBADF (Bad file descriptor) [pid 6449] close(27) = -1 EBADF (Bad file descriptor) [pid 6449] close(28) = -1 EBADF (Bad file descriptor) [pid 6449] close(29) = -1 EBADF (Bad file descriptor) [pid 6449] exit_group(0) = ? [pid 6451] <... futex resumed>) = ? [pid 6450] <... connect resumed>) = ? [pid 6451] +++ exited with 0 +++ [pid 6450] +++ exited with 0 +++ [pid 6449] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6452 attached [pid 6452] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1383 [pid 6452] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6452] setpgid(0, 0) = 0 [pid 6452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6452] write(3, "1000", 4) = 4 [pid 6452] close(3) = 0 [pid 6452] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6452] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6452] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6452] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6452] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6453 attached [pid 6453] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6452] <... clone3 resumed> => {parent_tid=[1384]}, 88) = 1384 [pid 6453] <... rseq resumed>) = 0 [pid 6453] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6453] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6453] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6452] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6452] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6453] <... futex resumed>) = 0 [pid 6452] <... futex resumed>) = 1 [pid 6453] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6452] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6453] setns(201, 0) = 0 [pid 6453] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6453] setns(3, 0) = 0 [pid 6453] close(3) = 0 [pid 6453] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6452] <... futex resumed>) = 0 [pid 6453] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6452] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6453] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6452] <... futex resumed>) = 0 [pid 6453] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6452] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6452] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6452] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6452] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6452] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6454 attached [pid 6454] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6454] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6454] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6454] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6452] <... clone3 resumed> => {parent_tid=[1385]}, 88) = 1385 [pid 6452] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6452] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6454] <... futex resumed>) = 0 [pid 6452] <... futex resumed>) = 1 [pid 6454] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6454] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6454] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6452] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6452] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6454] <... futex resumed>) = 0 [pid 6452] <... futex resumed>) = 1 [pid 6454] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6454] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6454] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6452] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6452] close(3) = -1 EBADF (Bad file descriptor) [pid 6452] close(4) = 0 [pid 6452] close(5) = -1 EBADF (Bad file descriptor) [pid 6452] close(6) = -1 EBADF (Bad file descriptor) [pid 6452] close(7) = -1 EBADF (Bad file descriptor) [pid 6452] close(8) = -1 EBADF (Bad file descriptor) [pid 6452] close(9) = -1 EBADF (Bad file descriptor) [pid 6452] close(10) = -1 EBADF (Bad file descriptor) [pid 6452] close(11) = -1 EBADF (Bad file descriptor) [pid 6452] close(12) = -1 EBADF (Bad file descriptor) [pid 6452] close(13) = -1 EBADF (Bad file descriptor) [pid 6452] close(14) = -1 EBADF (Bad file descriptor) [pid 6452] close(15) = -1 EBADF (Bad file descriptor) [pid 6452] close(16) = -1 EBADF (Bad file descriptor) [pid 6452] close(17) = -1 EBADF (Bad file descriptor) [pid 6452] close(18) = -1 EBADF (Bad file descriptor) [pid 6452] close(19) = -1 EBADF (Bad file descriptor) [pid 6452] close(20) = -1 EBADF (Bad file descriptor) [pid 6452] close(21) = -1 EBADF (Bad file descriptor) [pid 6452] close(22) = -1 EBADF (Bad file descriptor) [pid 6452] close(23) = -1 EBADF (Bad file descriptor) [pid 6452] close(24) = -1 EBADF (Bad file descriptor) [pid 6452] close(25) = -1 EBADF (Bad file descriptor) [pid 6452] close(26) = -1 EBADF (Bad file descriptor) [pid 6452] close(27) = -1 EBADF (Bad file descriptor) [pid 6452] close(28) = -1 EBADF (Bad file descriptor) [pid 6452] close(29) = -1 EBADF (Bad file descriptor) [pid 6452] exit_group(0) = ? [pid 6454] <... futex resumed>) = ? [pid 6453] <... connect resumed>) = ? [pid 6454] +++ exited with 0 +++ [pid 6453] +++ exited with 0 +++ [pid 6452] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6455 attached [pid 6455] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1386 [pid 6455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6455] setpgid(0, 0) = 0 [pid 6455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6455] write(3, "1000", 4) = 4 [pid 6455] close(3) = 0 [pid 6455] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6455] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6455] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6455] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6455] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6456 attached [pid 6456] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6455] <... clone3 resumed> => {parent_tid=[1387]}, 88) = 1387 [pid 6456] <... rseq resumed>) = 0 [pid 6455] rt_sigprocmask(SIG_SETMASK, [], [pid 6456] set_robust_list(0x7f972e99c9a0, 24 [pid 6455] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6456] <... set_robust_list resumed>) = 0 [pid 6455] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6456] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6455] <... futex resumed>) = 0 [pid 6456] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6455] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6456] <... openat resumed>) = 3 [pid 6456] setns(201, 0) = 0 [pid 6456] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6456] setns(3, 0) = 0 [pid 6456] close(3) = 0 [pid 6456] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6455] <... futex resumed>) = 0 [pid 6455] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6456] <... futex resumed>) = 1 [pid 6455] <... futex resumed>) = 0 [pid 6456] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6455] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6455] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6455] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6455] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6455] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6457 attached [pid 6457] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6455] <... clone3 resumed> => {parent_tid=[1388]}, 88) = 1388 [pid 6457] <... rseq resumed>) = 0 [pid 6455] rt_sigprocmask(SIG_SETMASK, [], [pid 6457] set_robust_list(0x7f972e97b9a0, 24 [pid 6455] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6457] <... set_robust_list resumed>) = 0 [pid 6455] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6457] rt_sigprocmask(SIG_SETMASK, [], [pid 6455] <... futex resumed>) = 0 [pid 6457] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6455] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6457] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6457] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6457] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6455] <... futex resumed>) = 0 [pid 6455] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6457] <... futex resumed>) = 0 [pid 6457] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6455] <... futex resumed>) = 1 [pid 6457] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6455] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6457] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6455] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6457] <... futex resumed>) = 0 [pid 6457] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6455] close(3) = -1 EBADF (Bad file descriptor) [pid 6455] close(4) = 0 [pid 6455] close(5) = -1 EBADF (Bad file descriptor) [pid 6455] close(6) = -1 EBADF (Bad file descriptor) [pid 6455] close(7) = -1 EBADF (Bad file descriptor) [pid 6455] close(8) = -1 EBADF (Bad file descriptor) [pid 6455] close(9) = -1 EBADF (Bad file descriptor) [pid 6455] close(10) = -1 EBADF (Bad file descriptor) [pid 6455] close(11) = -1 EBADF (Bad file descriptor) [pid 6455] close(12) = -1 EBADF (Bad file descriptor) [pid 6455] close(13) = -1 EBADF (Bad file descriptor) [pid 6455] close(14) = -1 EBADF (Bad file descriptor) [pid 6455] close(15) = -1 EBADF (Bad file descriptor) [pid 6455] close(16) = -1 EBADF (Bad file descriptor) [pid 6455] close(17) = -1 EBADF (Bad file descriptor) [pid 6455] close(18) = -1 EBADF (Bad file descriptor) [pid 6455] close(19) = -1 EBADF (Bad file descriptor) [pid 6455] close(20) = -1 EBADF (Bad file descriptor) [pid 6455] close(21) = -1 EBADF (Bad file descriptor) [pid 6455] close(22) = -1 EBADF (Bad file descriptor) [pid 6455] close(23) = -1 EBADF (Bad file descriptor) [pid 6455] close(24) = -1 EBADF (Bad file descriptor) [pid 6455] close(25) = -1 EBADF (Bad file descriptor) [pid 6455] close(26) = -1 EBADF (Bad file descriptor) [pid 6455] close(27) = -1 EBADF (Bad file descriptor) [pid 6455] close(28) = -1 EBADF (Bad file descriptor) [pid 6455] close(29) = -1 EBADF (Bad file descriptor) [pid 6455] exit_group(0 [pid 6457] <... futex resumed>) = ? [pid 6455] <... exit_group resumed>) = ? [pid 6457] +++ exited with 0 +++ [pid 6456] <... connect resumed>) = ? [pid 6456] +++ exited with 0 +++ [pid 6455] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6458 attached [pid 6458] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6458] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1389 [pid 6458] <... prctl resumed>) = 0 [pid 6458] setpgid(0, 0) = 0 [pid 6458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6458] write(3, "1000", 4) = 4 [pid 6458] close(3) = 0 [pid 6458] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6458] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6458] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6458] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6458] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6459 attached [pid 6459] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6458] <... clone3 resumed> => {parent_tid=[1390]}, 88) = 1390 [pid 6459] <... rseq resumed>) = 0 [pid 6458] rt_sigprocmask(SIG_SETMASK, [], [pid 6459] set_robust_list(0x7f972e99c9a0, 24 [pid 6458] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6459] <... set_robust_list resumed>) = 0 [pid 6459] rt_sigprocmask(SIG_SETMASK, [], [pid 6458] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6459] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6458] <... futex resumed>) = 0 [pid 6459] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6458] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6459] <... openat resumed>) = 3 [pid 6459] setns(201, 0) = 0 [pid 6459] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6459] setns(3, 0) = 0 [pid 6459] close(3) = 0 [pid 6459] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6458] <... futex resumed>) = 0 [pid 6458] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6459] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6458] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6458] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6458] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6458] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6458] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6460 attached [pid 6460] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6458] <... clone3 resumed> => {parent_tid=[1391]}, 88) = 1391 [pid 6460] <... rseq resumed>) = 0 [pid 6458] rt_sigprocmask(SIG_SETMASK, [], [pid 6460] set_robust_list(0x7f972e97b9a0, 24 [pid 6458] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6460] <... set_robust_list resumed>) = 0 [pid 6458] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6460] rt_sigprocmask(SIG_SETMASK, [], [pid 6458] <... futex resumed>) = 0 [pid 6460] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6458] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6460] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6460] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6460] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6458] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6458] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6460] <... futex resumed>) = 0 [pid 6460] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6458] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6460] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6460] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6458] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6458] close(3) = -1 EBADF (Bad file descriptor) [pid 6458] close(4) = 0 [pid 6458] close(5) = -1 EBADF (Bad file descriptor) [pid 6458] close(6) = -1 EBADF (Bad file descriptor) [pid 6458] close(7) = -1 EBADF (Bad file descriptor) [pid 6458] close(8) = -1 EBADF (Bad file descriptor) [pid 6458] close(9) = -1 EBADF (Bad file descriptor) [pid 6458] close(10) = -1 EBADF (Bad file descriptor) [pid 6458] close(11) = -1 EBADF (Bad file descriptor) [pid 6458] close(12) = -1 EBADF (Bad file descriptor) [pid 6458] close(13) = -1 EBADF (Bad file descriptor) [pid 6458] close(14) = -1 EBADF (Bad file descriptor) [pid 6458] close(15) = -1 EBADF (Bad file descriptor) [pid 6458] close(16) = -1 EBADF (Bad file descriptor) [pid 6458] close(17) = -1 EBADF (Bad file descriptor) [pid 6458] close(18) = -1 EBADF (Bad file descriptor) [pid 6458] close(19) = -1 EBADF (Bad file descriptor) [pid 6458] close(20) = -1 EBADF (Bad file descriptor) [pid 6458] close(21) = -1 EBADF (Bad file descriptor) [pid 6458] close(22) = -1 EBADF (Bad file descriptor) [pid 6458] close(23) = -1 EBADF (Bad file descriptor) [pid 6458] close(24) = -1 EBADF (Bad file descriptor) [pid 6458] close(25) = -1 EBADF (Bad file descriptor) [pid 6458] close(26) = -1 EBADF (Bad file descriptor) [pid 6458] close(27) = -1 EBADF (Bad file descriptor) [pid 6458] close(28) = -1 EBADF (Bad file descriptor) [pid 6458] close(29) = -1 EBADF (Bad file descriptor) [pid 6458] exit_group(0 [pid 6460] <... futex resumed>) = ? [pid 6459] <... connect resumed>) = ? [pid 6458] <... exit_group resumed>) = ? [pid 6459] +++ exited with 0 +++ [pid 6460] +++ exited with 0 +++ [pid 6458] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1389, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6461 attached , child_tidptr=0x5555572b6690) = 1392 [pid 6461] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6461] setpgid(0, 0) = 0 [pid 6461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6461] write(3, "1000", 4) = 4 [pid 6461] close(3) = 0 [pid 6461] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6461] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6461] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6461] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6461] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6462 attached [pid 6462] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6461] <... clone3 resumed> => {parent_tid=[1393]}, 88) = 1393 [pid 6462] set_robust_list(0x7f972e99c9a0, 24 [pid 6461] rt_sigprocmask(SIG_SETMASK, [], [pid 6462] <... set_robust_list resumed>) = 0 [pid 6461] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6462] rt_sigprocmask(SIG_SETMASK, [], [pid 6461] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6462] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6461] <... futex resumed>) = 0 [pid 6462] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6461] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6462] <... openat resumed>) = 3 [pid 6462] setns(201, 0) = 0 [pid 6462] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6462] setns(3, 0) = 0 [pid 6462] close(3) = 0 [pid 6462] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6461] <... futex resumed>) = 0 [pid 6461] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6462] <... futex resumed>) = 1 [pid 6461] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6462] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6461] <... futex resumed>) = 0 [pid 6461] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6461] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6461] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6461] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6463 attached [pid 6463] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6461] <... clone3 resumed> => {parent_tid=[1394]}, 88) = 1394 [pid 6463] set_robust_list(0x7f972e97b9a0, 24 [pid 6461] rt_sigprocmask(SIG_SETMASK, [], [pid 6463] <... set_robust_list resumed>) = 0 [pid 6461] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6463] rt_sigprocmask(SIG_SETMASK, [], [pid 6461] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6463] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6461] <... futex resumed>) = 0 [pid 6463] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6461] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6463] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6461] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6463] <... futex resumed>) = 0 [pid 6461] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6463] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6461] <... futex resumed>) = 0 [pid 6463] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6461] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6463] <... futex resumed>) = 0 [pid 6461] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6463] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6461] close(3) = -1 EBADF (Bad file descriptor) [pid 6461] close(4) = 0 [pid 6461] close(5) = -1 EBADF (Bad file descriptor) [pid 6461] close(6) = -1 EBADF (Bad file descriptor) [pid 6461] close(7) = -1 EBADF (Bad file descriptor) [pid 6461] close(8) = -1 EBADF (Bad file descriptor) [pid 6461] close(9) = -1 EBADF (Bad file descriptor) [pid 6461] close(10) = -1 EBADF (Bad file descriptor) [pid 6461] close(11) = -1 EBADF (Bad file descriptor) [pid 6461] close(12) = -1 EBADF (Bad file descriptor) [pid 6461] close(13) = -1 EBADF (Bad file descriptor) [pid 6461] close(14) = -1 EBADF (Bad file descriptor) [pid 6461] close(15) = -1 EBADF (Bad file descriptor) [pid 6461] close(16) = -1 EBADF (Bad file descriptor) [pid 6461] close(17) = -1 EBADF (Bad file descriptor) [pid 6461] close(18) = -1 EBADF (Bad file descriptor) [pid 6461] close(19) = -1 EBADF (Bad file descriptor) [pid 6461] close(20) = -1 EBADF (Bad file descriptor) [pid 6461] close(21) = -1 EBADF (Bad file descriptor) [pid 6461] close(22) = -1 EBADF (Bad file descriptor) [pid 6461] close(23) = -1 EBADF (Bad file descriptor) [pid 6461] close(24) = -1 EBADF (Bad file descriptor) [pid 6461] close(25) = -1 EBADF (Bad file descriptor) [pid 6461] close(26) = -1 EBADF (Bad file descriptor) [pid 6461] close(27) = -1 EBADF (Bad file descriptor) [pid 6461] close(28) = -1 EBADF (Bad file descriptor) [pid 6461] close(29) = -1 EBADF (Bad file descriptor) [pid 6461] exit_group(0 [pid 6463] <... futex resumed>) = ? [pid 6461] <... exit_group resumed>) = ? [pid 6463] +++ exited with 0 +++ [pid 6462] <... connect resumed>) = ? [pid 6462] +++ exited with 0 +++ [pid 6461] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1392, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6464 attached [pid 6464] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6464] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1395 [pid 6464] <... prctl resumed>) = 0 [pid 6464] setpgid(0, 0) = 0 [pid 6464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6464] write(3, "1000", 4) = 4 [pid 6464] close(3) = 0 [pid 6464] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6464] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6464] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6464] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6464] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6465 attached => {parent_tid=[1396]}, 88) = 1396 [pid 6465] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6464] rt_sigprocmask(SIG_SETMASK, [], [pid 6465] <... rseq resumed>) = 0 [pid 6464] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6465] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6464] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6465] rt_sigprocmask(SIG_SETMASK, [], [pid 6464] <... futex resumed>) = 0 [pid 6465] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6465] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6464] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6465] <... openat resumed>) = 3 [pid 6465] setns(201, 0) = 0 [pid 6465] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6465] setns(3, 0) = 0 [pid 6465] close(3) = 0 [pid 6465] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6464] <... futex resumed>) = 0 [pid 6465] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6464] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6465] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6464] <... futex resumed>) = 0 [pid 6464] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6464] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6464] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6464] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6464] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6466 attached [pid 6466] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6464] <... clone3 resumed> => {parent_tid=[1397]}, 88) = 1397 [pid 6466] <... rseq resumed>) = 0 [pid 6464] rt_sigprocmask(SIG_SETMASK, [], [pid 6466] set_robust_list(0x7f972e97b9a0, 24 [pid 6464] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6466] <... set_robust_list resumed>) = 0 [pid 6464] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6466] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6464] <... futex resumed>) = 0 [pid 6466] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6464] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6466] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6466] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6464] <... futex resumed>) = 0 [pid 6466] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6464] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6466] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6466] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6464] <... futex resumed>) = 0 [pid 6466] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6464] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6466] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6464] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6466] <... futex resumed>) = 0 [pid 6466] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6464] close(3) = -1 EBADF (Bad file descriptor) [pid 6464] close(4) = 0 [pid 6464] close(5) = -1 EBADF (Bad file descriptor) [pid 6464] close(6) = -1 EBADF (Bad file descriptor) [pid 6464] close(7) = -1 EBADF (Bad file descriptor) [pid 6464] close(8) = -1 EBADF (Bad file descriptor) [pid 6464] close(9) = -1 EBADF (Bad file descriptor) [pid 6464] close(10) = -1 EBADF (Bad file descriptor) [pid 6464] close(11) = -1 EBADF (Bad file descriptor) [pid 6464] close(12) = -1 EBADF (Bad file descriptor) [pid 6464] close(13) = -1 EBADF (Bad file descriptor) [pid 6464] close(14) = -1 EBADF (Bad file descriptor) [pid 6464] close(15) = -1 EBADF (Bad file descriptor) [pid 6464] close(16) = -1 EBADF (Bad file descriptor) [pid 6464] close(17) = -1 EBADF (Bad file descriptor) [pid 6464] close(18) = -1 EBADF (Bad file descriptor) [pid 6464] close(19) = -1 EBADF (Bad file descriptor) [pid 6464] close(20) = -1 EBADF (Bad file descriptor) [pid 6464] close(21) = -1 EBADF (Bad file descriptor) [pid 6464] close(22) = -1 EBADF (Bad file descriptor) [pid 6464] close(23) = -1 EBADF (Bad file descriptor) [pid 6464] close(24) = -1 EBADF (Bad file descriptor) [pid 6464] close(25) = -1 EBADF (Bad file descriptor) [pid 6464] close(26) = -1 EBADF (Bad file descriptor) [pid 6464] close(27) = -1 EBADF (Bad file descriptor) [pid 6464] close(28) = -1 EBADF (Bad file descriptor) [pid 6464] close(29) = -1 EBADF (Bad file descriptor) [pid 6464] exit_group(0 [pid 6466] <... futex resumed>) = ? [pid 6464] <... exit_group resumed>) = ? [pid 6466] +++ exited with 0 +++ [pid 6465] <... connect resumed>) = ? [pid 6465] +++ exited with 0 +++ [pid 6464] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1395, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6467 attached [pid 6467] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1398 [pid 6467] setpgid(0, 0) = 0 [pid 6467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6467] write(3, "1000", 4) = 4 [pid 6467] close(3) = 0 [pid 6467] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6467] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6467] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6467] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6467] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6468 attached => {parent_tid=[1399]}, 88) = 1399 [pid 6468] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6467] rt_sigprocmask(SIG_SETMASK, [], [pid 6468] <... rseq resumed>) = 0 [pid 6467] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6468] set_robust_list(0x7f972e99c9a0, 24 [pid 6467] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6468] <... set_robust_list resumed>) = 0 [pid 6467] <... futex resumed>) = 0 [pid 6467] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6468] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6468] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6468] setns(201, 0) = 0 [pid 6468] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6468] setns(3, 0) = 0 [pid 6468] close(3) = 0 [pid 6468] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6468] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6467] <... futex resumed>) = 0 [pid 6467] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6468] <... futex resumed>) = 0 [pid 6467] <... futex resumed>) = 1 [pid 6468] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6467] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6467] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6467] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6467] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6467] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6469 attached [pid 6469] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6467] <... clone3 resumed> => {parent_tid=[1400]}, 88) = 1400 [pid 6469] set_robust_list(0x7f972e97b9a0, 24 [pid 6467] rt_sigprocmask(SIG_SETMASK, [], [pid 6469] <... set_robust_list resumed>) = 0 [pid 6467] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6469] rt_sigprocmask(SIG_SETMASK, [], [pid 6467] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6469] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6467] <... futex resumed>) = 0 [pid 6469] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6467] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6469] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6469] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6467] <... futex resumed>) = 0 [pid 6469] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6467] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6469] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6467] <... futex resumed>) = 0 [pid 6469] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6467] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6469] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6469] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6467] <... futex resumed>) = 0 [pid 6469] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6467] close(3) = -1 EBADF (Bad file descriptor) [pid 6467] close(4) = 0 [pid 6467] close(5) = -1 EBADF (Bad file descriptor) [pid 6467] close(6) = -1 EBADF (Bad file descriptor) [pid 6467] close(7) = -1 EBADF (Bad file descriptor) [pid 6467] close(8) = -1 EBADF (Bad file descriptor) [pid 6467] close(9) = -1 EBADF (Bad file descriptor) [pid 6467] close(10) = -1 EBADF (Bad file descriptor) [pid 6467] close(11) = -1 EBADF (Bad file descriptor) [pid 6467] close(12) = -1 EBADF (Bad file descriptor) [pid 6467] close(13) = -1 EBADF (Bad file descriptor) [pid 6467] close(14) = -1 EBADF (Bad file descriptor) [pid 6467] close(15) = -1 EBADF (Bad file descriptor) [pid 6467] close(16) = -1 EBADF (Bad file descriptor) [pid 6467] close(17) = -1 EBADF (Bad file descriptor) [pid 6467] close(18) = -1 EBADF (Bad file descriptor) [pid 6467] close(19) = -1 EBADF (Bad file descriptor) [pid 6467] close(20) = -1 EBADF (Bad file descriptor) [pid 6467] close(21) = -1 EBADF (Bad file descriptor) [pid 6467] close(22) = -1 EBADF (Bad file descriptor) [pid 6467] close(23) = -1 EBADF (Bad file descriptor) [pid 6467] close(24) = -1 EBADF (Bad file descriptor) [pid 6467] close(25) = -1 EBADF (Bad file descriptor) [pid 6467] close(26) = -1 EBADF (Bad file descriptor) [pid 6467] close(27) = -1 EBADF (Bad file descriptor) [pid 6467] close(28) = -1 EBADF (Bad file descriptor) [pid 6467] close(29) = -1 EBADF (Bad file descriptor) [pid 6467] exit_group(0 [pid 6469] <... futex resumed>) = ? [pid 6467] <... exit_group resumed>) = ? [pid 6469] +++ exited with 0 +++ [pid 6468] <... connect resumed>) = ? [pid 6468] +++ exited with 0 +++ [pid 6467] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1398, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6470 attached [pid 6470] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1401 [pid 6470] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6470] setpgid(0, 0) = 0 [pid 6470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6470] write(3, "1000", 4) = 4 [pid 6470] close(3) = 0 [pid 6470] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6470] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6470] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6470] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6470] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6471 attached [pid 6471] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6470] <... clone3 resumed> => {parent_tid=[1402]}, 88) = 1402 [pid 6471] <... rseq resumed>) = 0 [pid 6470] rt_sigprocmask(SIG_SETMASK, [], [pid 6471] set_robust_list(0x7f972e99c9a0, 24 [pid 6470] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6471] <... set_robust_list resumed>) = 0 [pid 6470] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6471] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6470] <... futex resumed>) = 0 [pid 6471] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6470] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6471] <... openat resumed>) = 3 [pid 6471] setns(201, 0) = 0 [pid 6471] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6471] setns(3, 0) = 0 [pid 6471] close(3) = 0 [pid 6471] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6470] <... futex resumed>) = 0 [pid 6471] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6470] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6471] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6470] <... futex resumed>) = 0 [pid 6471] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6470] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6470] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6470] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6470] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6470] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6472 attached => {parent_tid=[1403]}, 88) = 1403 [pid 6472] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6470] rt_sigprocmask(SIG_SETMASK, [], [pid 6472] <... rseq resumed>) = 0 [pid 6472] set_robust_list(0x7f972e97b9a0, 24 [pid 6470] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6472] <... set_robust_list resumed>) = 0 [pid 6470] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6472] rt_sigprocmask(SIG_SETMASK, [], [pid 6470] <... futex resumed>) = 0 [pid 6472] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6470] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6472] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6472] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6470] <... futex resumed>) = 0 [pid 6472] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6470] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6472] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6470] <... futex resumed>) = 0 [pid 6472] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6470] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6472] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6472] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6470] <... futex resumed>) = 0 [pid 6472] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6470] close(3) = -1 EBADF (Bad file descriptor) [pid 6470] close(4) = 0 [pid 6470] close(5) = -1 EBADF (Bad file descriptor) [pid 6470] close(6) = -1 EBADF (Bad file descriptor) [pid 6470] close(7) = -1 EBADF (Bad file descriptor) [pid 6470] close(8) = -1 EBADF (Bad file descriptor) [pid 6470] close(9) = -1 EBADF (Bad file descriptor) [pid 6470] close(10) = -1 EBADF (Bad file descriptor) [pid 6470] close(11) = -1 EBADF (Bad file descriptor) [pid 6470] close(12) = -1 EBADF (Bad file descriptor) [pid 6470] close(13) = -1 EBADF (Bad file descriptor) [pid 6470] close(14) = -1 EBADF (Bad file descriptor) [pid 6470] close(15) = -1 EBADF (Bad file descriptor) [pid 6470] close(16) = -1 EBADF (Bad file descriptor) [pid 6470] close(17) = -1 EBADF (Bad file descriptor) [pid 6470] close(18) = -1 EBADF (Bad file descriptor) [pid 6470] close(19) = -1 EBADF (Bad file descriptor) [pid 6470] close(20) = -1 EBADF (Bad file descriptor) [pid 6470] close(21) = -1 EBADF (Bad file descriptor) [pid 6470] close(22) = -1 EBADF (Bad file descriptor) [pid 6470] close(23) = -1 EBADF (Bad file descriptor) [pid 6470] close(24) = -1 EBADF (Bad file descriptor) [pid 6470] close(25) = -1 EBADF (Bad file descriptor) [pid 6470] close(26) = -1 EBADF (Bad file descriptor) [pid 6470] close(27) = -1 EBADF (Bad file descriptor) [pid 6470] close(28) = -1 EBADF (Bad file descriptor) [pid 6470] close(29) = -1 EBADF (Bad file descriptor) [pid 6470] exit_group(0) = ? [pid 6472] <... futex resumed>) = ? [pid 6472] +++ exited with 0 +++ [pid 6471] <... connect resumed>) = ? [pid 6471] +++ exited with 0 +++ [pid 6470] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6473 attached [pid 6473] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1404 [pid 6473] <... set_robust_list resumed>) = 0 [pid 6473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6473] setpgid(0, 0) = 0 [pid 6473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6473] write(3, "1000", 4) = 4 [pid 6473] close(3) = 0 [pid 6473] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6473] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6473] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6473] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6473] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6474 attached [pid 6474] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6473] <... clone3 resumed> => {parent_tid=[1405]}, 88) = 1405 [pid 6474] <... rseq resumed>) = 0 [pid 6473] rt_sigprocmask(SIG_SETMASK, [], [pid 6474] set_robust_list(0x7f972e99c9a0, 24 [pid 6473] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6474] <... set_robust_list resumed>) = 0 [pid 6473] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6474] rt_sigprocmask(SIG_SETMASK, [], [pid 6473] <... futex resumed>) = 0 [pid 6474] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6473] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6474] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6474] setns(201, 0) = 0 [pid 6474] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6474] setns(3, 0) = 0 [pid 6474] close(3) = 0 [pid 6474] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6473] <... futex resumed>) = 0 [pid 6474] <... futex resumed>) = 1 [pid 6473] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6474] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6473] <... futex resumed>) = 0 [pid 6473] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6473] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6473] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6473] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6473] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6475 attached [pid 6475] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6473] <... clone3 resumed> => {parent_tid=[1406]}, 88) = 1406 [pid 6475] <... rseq resumed>) = 0 [pid 6473] rt_sigprocmask(SIG_SETMASK, [], [pid 6475] set_robust_list(0x7f972e97b9a0, 24 [pid 6473] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6475] <... set_robust_list resumed>) = 0 [pid 6473] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6475] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6473] <... futex resumed>) = 0 [pid 6475] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6473] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6475] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6475] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6473] <... futex resumed>) = 0 [pid 6475] <... futex resumed>) = 1 [pid 6473] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6475] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6473] <... futex resumed>) = 0 [pid 6475] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6473] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6475] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6473] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6475] <... futex resumed>) = 0 [pid 6475] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6473] close(3) = -1 EBADF (Bad file descriptor) [pid 6473] close(4) = 0 [pid 6473] close(5) = -1 EBADF (Bad file descriptor) [pid 6473] close(6) = -1 EBADF (Bad file descriptor) [pid 6473] close(7) = -1 EBADF (Bad file descriptor) [pid 6473] close(8) = -1 EBADF (Bad file descriptor) [pid 6473] close(9) = -1 EBADF (Bad file descriptor) [pid 6473] close(10) = -1 EBADF (Bad file descriptor) [pid 6473] close(11) = -1 EBADF (Bad file descriptor) [pid 6473] close(12) = -1 EBADF (Bad file descriptor) [pid 6473] close(13) = -1 EBADF (Bad file descriptor) [pid 6473] close(14) = -1 EBADF (Bad file descriptor) [pid 6473] close(15) = -1 EBADF (Bad file descriptor) [pid 6473] close(16) = -1 EBADF (Bad file descriptor) [pid 6473] close(17) = -1 EBADF (Bad file descriptor) [pid 6473] close(18) = -1 EBADF (Bad file descriptor) [pid 6473] close(19) = -1 EBADF (Bad file descriptor) [pid 6473] close(20) = -1 EBADF (Bad file descriptor) [pid 6473] close(21) = -1 EBADF (Bad file descriptor) [pid 6473] close(22) = -1 EBADF (Bad file descriptor) [pid 6473] close(23) = -1 EBADF (Bad file descriptor) [pid 6473] close(24) = -1 EBADF (Bad file descriptor) [pid 6473] close(25) = -1 EBADF (Bad file descriptor) [pid 6473] close(26) = -1 EBADF (Bad file descriptor) [pid 6473] close(27) = -1 EBADF (Bad file descriptor) [pid 6473] close(28) = -1 EBADF (Bad file descriptor) [pid 6473] close(29) = -1 EBADF (Bad file descriptor) [pid 6473] exit_group(0) = ? [pid 6475] <... futex resumed>) = ? [pid 6475] +++ exited with 0 +++ [pid 6474] <... connect resumed>) = ? [pid 6474] +++ exited with 0 +++ [pid 6473] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1404, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6476 attached , child_tidptr=0x5555572b6690) = 1407 [pid 6476] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6476] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6476] setpgid(0, 0) = 0 [pid 6476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6476] write(3, "1000", 4) = 4 [pid 6476] close(3) = 0 [pid 6476] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6476] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6476] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6476] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6476] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6477 attached [pid 6477] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6476] <... clone3 resumed> => {parent_tid=[1408]}, 88) = 1408 [pid 6477] <... rseq resumed>) = 0 [pid 6476] rt_sigprocmask(SIG_SETMASK, [], [pid 6477] set_robust_list(0x7f972e99c9a0, 24 [pid 6476] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6477] <... set_robust_list resumed>) = 0 [pid 6476] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6477] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6476] <... futex resumed>) = 0 [pid 6477] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6476] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6477] <... openat resumed>) = 3 [pid 6477] setns(201, 0) = 0 [pid 6477] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6477] setns(3, 0) = 0 [pid 6477] close(3) = 0 [pid 6477] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6476] <... futex resumed>) = 0 [pid 6476] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6477] <... futex resumed>) = 1 [pid 6476] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6477] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6476] <... futex resumed>) = 0 [pid 6476] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6476] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6476] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6476] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6478 attached [pid 6478] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6478] set_robust_list(0x7f972e97b9a0, 24 [pid 6476] <... clone3 resumed> => {parent_tid=[1409]}, 88) = 1409 [pid 6478] <... set_robust_list resumed>) = 0 [pid 6476] rt_sigprocmask(SIG_SETMASK, [], [pid 6478] rt_sigprocmask(SIG_SETMASK, [], [pid 6476] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6478] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6476] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6478] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6476] <... futex resumed>) = 0 [pid 6478] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6476] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6478] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6476] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6478] <... futex resumed>) = 0 [pid 6476] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6478] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6476] <... futex resumed>) = 0 [pid 6478] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6476] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6478] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6476] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6478] <... futex resumed>) = 0 [pid 6478] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6476] close(3) = -1 EBADF (Bad file descriptor) [pid 6476] close(4) = 0 [pid 6476] close(5) = -1 EBADF (Bad file descriptor) [pid 6476] close(6) = -1 EBADF (Bad file descriptor) [pid 6476] close(7) = -1 EBADF (Bad file descriptor) [pid 6476] close(8) = -1 EBADF (Bad file descriptor) [pid 6476] close(9) = -1 EBADF (Bad file descriptor) [pid 6476] close(10) = -1 EBADF (Bad file descriptor) [pid 6476] close(11) = -1 EBADF (Bad file descriptor) [pid 6476] close(12) = -1 EBADF (Bad file descriptor) [pid 6476] close(13) = -1 EBADF (Bad file descriptor) [pid 6476] close(14) = -1 EBADF (Bad file descriptor) [pid 6476] close(15) = -1 EBADF (Bad file descriptor) [pid 6476] close(16) = -1 EBADF (Bad file descriptor) [pid 6476] close(17) = -1 EBADF (Bad file descriptor) [pid 6476] close(18) = -1 EBADF (Bad file descriptor) [pid 6476] close(19) = -1 EBADF (Bad file descriptor) [pid 6476] close(20) = -1 EBADF (Bad file descriptor) [pid 6476] close(21) = -1 EBADF (Bad file descriptor) [pid 6476] close(22) = -1 EBADF (Bad file descriptor) [pid 6476] close(23) = -1 EBADF (Bad file descriptor) [pid 6476] close(24) = -1 EBADF (Bad file descriptor) [pid 6476] close(25) = -1 EBADF (Bad file descriptor) [pid 6476] close(26) = -1 EBADF (Bad file descriptor) [pid 6476] close(27) = -1 EBADF (Bad file descriptor) [pid 6476] close(28) = -1 EBADF (Bad file descriptor) [pid 6476] close(29) = -1 EBADF (Bad file descriptor) [pid 6476] exit_group(0) = ? [pid 6478] <... futex resumed>) = ? [pid 6477] <... connect resumed>) = ? [pid 6478] +++ exited with 0 +++ [pid 6477] +++ exited with 0 +++ [pid 6476] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1410 ./strace-static-x86_64: Process 6479 attached [pid 6479] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6479] setpgid(0, 0) = 0 [pid 6479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6479] write(3, "1000", 4) = 4 [pid 6479] close(3) = 0 [pid 6479] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6479] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6479] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6479] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6479] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6480 attached [pid 6480] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6479] <... clone3 resumed> => {parent_tid=[1411]}, 88) = 1411 [pid 6480] set_robust_list(0x7f972e99c9a0, 24 [pid 6479] rt_sigprocmask(SIG_SETMASK, [], [pid 6480] <... set_robust_list resumed>) = 0 [pid 6479] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6480] rt_sigprocmask(SIG_SETMASK, [], [pid 6479] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6480] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6479] <... futex resumed>) = 0 [pid 6480] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6479] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6480] <... openat resumed>) = 3 [pid 6480] setns(201, 0) = 0 [pid 6480] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6480] setns(3, 0) = 0 [pid 6480] close(3) = 0 [pid 6480] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6479] <... futex resumed>) = 0 [pid 6479] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6480] <... futex resumed>) = 1 [pid 6479] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6480] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6479] <... futex resumed>) = 0 [pid 6479] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6479] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6479] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6479] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6481 attached => {parent_tid=[1412]}, 88) = 1412 [pid 6479] rt_sigprocmask(SIG_SETMASK, [], [pid 6481] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6479] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6479] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6479] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6481] <... rseq resumed>) = 0 [pid 6481] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6481] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6481] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6481] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6479] <... futex resumed>) = 0 [pid 6481] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6479] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6481] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6479] <... futex resumed>) = 0 [pid 6481] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6479] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6481] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6481] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6479] <... futex resumed>) = 0 [pid 6481] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6479] close(3) = -1 EBADF (Bad file descriptor) [pid 6479] close(4) = 0 [pid 6479] close(5) = -1 EBADF (Bad file descriptor) [pid 6479] close(6) = -1 EBADF (Bad file descriptor) [pid 6479] close(7) = -1 EBADF (Bad file descriptor) [pid 6479] close(8) = -1 EBADF (Bad file descriptor) [pid 6479] close(9) = -1 EBADF (Bad file descriptor) [pid 6479] close(10) = -1 EBADF (Bad file descriptor) [pid 6479] close(11) = -1 EBADF (Bad file descriptor) [pid 6479] close(12) = -1 EBADF (Bad file descriptor) [pid 6479] close(13) = -1 EBADF (Bad file descriptor) [pid 6479] close(14) = -1 EBADF (Bad file descriptor) [pid 6479] close(15) = -1 EBADF (Bad file descriptor) [pid 6479] close(16) = -1 EBADF (Bad file descriptor) [pid 6479] close(17) = -1 EBADF (Bad file descriptor) [pid 6479] close(18) = -1 EBADF (Bad file descriptor) [pid 6479] close(19) = -1 EBADF (Bad file descriptor) [pid 6479] close(20) = -1 EBADF (Bad file descriptor) [pid 6479] close(21) = -1 EBADF (Bad file descriptor) [pid 6479] close(22) = -1 EBADF (Bad file descriptor) [pid 6479] close(23) = -1 EBADF (Bad file descriptor) [pid 6479] close(24) = -1 EBADF (Bad file descriptor) [pid 6479] close(25) = -1 EBADF (Bad file descriptor) [pid 6479] close(26) = -1 EBADF (Bad file descriptor) [pid 6479] close(27) = -1 EBADF (Bad file descriptor) [pid 6479] close(28) = -1 EBADF (Bad file descriptor) [pid 6479] close(29) = -1 EBADF (Bad file descriptor) [pid 6479] exit_group(0 [pid 6481] <... futex resumed>) = ? [pid 6479] <... exit_group resumed>) = ? [pid 6481] +++ exited with 0 +++ [pid 6480] <... connect resumed>) = ? [pid 6480] +++ exited with 0 +++ [pid 6479] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1410, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6482 attached , child_tidptr=0x5555572b6690) = 1413 [pid 6482] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6482] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6482] setpgid(0, 0) = 0 [pid 6482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6482] write(3, "1000", 4) = 4 [pid 6482] close(3) = 0 [pid 6482] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6482] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6482] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6482] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6482] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6483 attached [pid 6483] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6482] <... clone3 resumed> => {parent_tid=[1414]}, 88) = 1414 [pid 6483] <... rseq resumed>) = 0 [pid 6482] rt_sigprocmask(SIG_SETMASK, [], [pid 6483] set_robust_list(0x7f972e99c9a0, 24 [pid 6482] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6483] <... set_robust_list resumed>) = 0 [pid 6482] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6483] rt_sigprocmask(SIG_SETMASK, [], [pid 6482] <... futex resumed>) = 0 [pid 6483] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6482] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6483] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6483] setns(201, 0) = 0 [pid 6483] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6483] setns(3, 0) = 0 [pid 6483] close(3) = 0 [pid 6483] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6482] <... futex resumed>) = 0 [pid 6483] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6482] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6483] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6482] <... futex resumed>) = 0 [pid 6483] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6482] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6482] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6482] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6482] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6482] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6484 attached [pid 6484] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6482] <... clone3 resumed> => {parent_tid=[1415]}, 88) = 1415 [pid 6484] <... rseq resumed>) = 0 [pid 6482] rt_sigprocmask(SIG_SETMASK, [], [pid 6484] set_robust_list(0x7f972e97b9a0, 24 [pid 6482] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6484] <... set_robust_list resumed>) = 0 [pid 6482] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6484] rt_sigprocmask(SIG_SETMASK, [], [pid 6482] <... futex resumed>) = 0 [pid 6484] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6482] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6484] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6484] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6482] <... futex resumed>) = 0 [pid 6484] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6482] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6484] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6482] <... futex resumed>) = 0 [pid 6484] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6482] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6484] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6484] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6482] <... futex resumed>) = 0 [pid 6484] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6482] close(3) = -1 EBADF (Bad file descriptor) [pid 6482] close(4) = 0 [pid 6482] close(5) = -1 EBADF (Bad file descriptor) [pid 6482] close(6) = -1 EBADF (Bad file descriptor) [pid 6482] close(7) = -1 EBADF (Bad file descriptor) [pid 6482] close(8) = -1 EBADF (Bad file descriptor) [pid 6482] close(9) = -1 EBADF (Bad file descriptor) [pid 6482] close(10) = -1 EBADF (Bad file descriptor) [pid 6482] close(11) = -1 EBADF (Bad file descriptor) [pid 6482] close(12) = -1 EBADF (Bad file descriptor) [pid 6482] close(13) = -1 EBADF (Bad file descriptor) [pid 6482] close(14) = -1 EBADF (Bad file descriptor) [pid 6482] close(15) = -1 EBADF (Bad file descriptor) [pid 6482] close(16) = -1 EBADF (Bad file descriptor) [pid 6482] close(17) = -1 EBADF (Bad file descriptor) [pid 6482] close(18) = -1 EBADF (Bad file descriptor) [pid 6482] close(19) = -1 EBADF (Bad file descriptor) [pid 6482] close(20) = -1 EBADF (Bad file descriptor) [pid 6482] close(21) = -1 EBADF (Bad file descriptor) [pid 6482] close(22) = -1 EBADF (Bad file descriptor) [pid 6482] close(23) = -1 EBADF (Bad file descriptor) [pid 6482] close(24) = -1 EBADF (Bad file descriptor) [pid 6482] close(25) = -1 EBADF (Bad file descriptor) [pid 6482] close(26) = -1 EBADF (Bad file descriptor) [pid 6482] close(27) = -1 EBADF (Bad file descriptor) [pid 6482] close(28) = -1 EBADF (Bad file descriptor) [pid 6482] close(29) = -1 EBADF (Bad file descriptor) [pid 6482] exit_group(0 [pid 6484] <... futex resumed>) = ? [pid 6483] <... connect resumed>) = ? [pid 6482] <... exit_group resumed>) = ? [pid 6484] +++ exited with 0 +++ [pid 6483] +++ exited with 0 +++ [pid 6482] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1413, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6485 attached , child_tidptr=0x5555572b6690) = 1416 [pid 6485] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6485] setpgid(0, 0) = 0 [pid 6485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6485] write(3, "1000", 4) = 4 [pid 6485] close(3) = 0 [pid 6485] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6485] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6485] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6485] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6485] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6486 attached => {parent_tid=[1417]}, 88) = 1417 [pid 6485] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6485] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6485] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6486] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6486] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6486] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6486] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6486] setns(201, 0) = 0 [pid 6486] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6486] setns(3, 0) = 0 [pid 6486] close(3) = 0 [pid 6486] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6485] <... futex resumed>) = 0 [pid 6486] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6485] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6485] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6485] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6485] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6485] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6485] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6487 attached [pid 6487] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6487] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6485] <... clone3 resumed> => {parent_tid=[1418]}, 88) = 1418 [pid 6487] rt_sigprocmask(SIG_SETMASK, [], [pid 6485] rt_sigprocmask(SIG_SETMASK, [], [pid 6487] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6485] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6487] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6485] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6487] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6485] <... futex resumed>) = 0 [pid 6487] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6485] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6487] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6485] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6487] <... futex resumed>) = 0 [pid 6485] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6487] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6485] <... futex resumed>) = 0 [pid 6487] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6485] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6487] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6485] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 173.426003][ T4439] Bluetooth: hci0: command 0x0405 tx timeout [pid 6487] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6485] close(3) = -1 EBADF (Bad file descriptor) [pid 6485] close(4) = 0 [pid 6485] close(5) = -1 EBADF (Bad file descriptor) [pid 6485] close(6) = -1 EBADF (Bad file descriptor) [pid 6485] close(7) = -1 EBADF (Bad file descriptor) [pid 6485] close(8) = -1 EBADF (Bad file descriptor) [pid 6485] close(9) = -1 EBADF (Bad file descriptor) [pid 6485] close(10) = -1 EBADF (Bad file descriptor) [pid 6485] close(11) = -1 EBADF (Bad file descriptor) [pid 6485] close(12) = -1 EBADF (Bad file descriptor) [pid 6485] close(13) = -1 EBADF (Bad file descriptor) [pid 6485] close(14) = -1 EBADF (Bad file descriptor) [pid 6485] close(15) = -1 EBADF (Bad file descriptor) [pid 6485] close(16) = -1 EBADF (Bad file descriptor) [pid 6485] close(17) = -1 EBADF (Bad file descriptor) [pid 6485] close(18) = -1 EBADF (Bad file descriptor) [pid 6485] close(19) = -1 EBADF (Bad file descriptor) [pid 6485] close(20) = -1 EBADF (Bad file descriptor) [pid 6485] close(21) = -1 EBADF (Bad file descriptor) [pid 6485] close(22) = -1 EBADF (Bad file descriptor) [pid 6485] close(23) = -1 EBADF (Bad file descriptor) [pid 6485] close(24) = -1 EBADF (Bad file descriptor) [pid 6485] close(25) = -1 EBADF (Bad file descriptor) [pid 6485] close(26) = -1 EBADF (Bad file descriptor) [pid 6485] close(27) = -1 EBADF (Bad file descriptor) [pid 6485] close(28) = -1 EBADF (Bad file descriptor) [pid 6485] close(29) = -1 EBADF (Bad file descriptor) [pid 6485] exit_group(0) = ? [pid 6487] <... futex resumed>) = ? [pid 6487] +++ exited with 0 +++ [pid 6486] <... connect resumed>) = ? [pid 6486] +++ exited with 0 +++ [pid 6485] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6488 attached , child_tidptr=0x5555572b6690) = 1419 [pid 6488] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6488] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6488] setpgid(0, 0) = 0 [pid 6488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6488] write(3, "1000", 4) = 4 [pid 6488] close(3) = 0 [pid 6488] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6488] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6488] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6488] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6488] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6489 attached => {parent_tid=[1420]}, 88) = 1420 [pid 6489] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6488] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6489] set_robust_list(0x7f972e99c9a0, 24 [pid 6488] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6489] <... set_robust_list resumed>) = 0 [pid 6489] rt_sigprocmask(SIG_SETMASK, [], [pid 6488] <... futex resumed>) = 0 [pid 6489] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6489] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6488] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6489] <... openat resumed>) = 3 [pid 6489] setns(201, 0) = 0 [pid 6489] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6489] setns(3, 0) = 0 [pid 6489] close(3) = 0 [pid 6489] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6489] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6488] <... futex resumed>) = 0 [pid 6488] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6489] <... futex resumed>) = 0 [pid 6488] <... futex resumed>) = 1 [pid 6489] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6488] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6488] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6488] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6488] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6488] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6490 attached [pid 6490] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6490] set_robust_list(0x7f972e97b9a0, 24 [pid 6488] <... clone3 resumed> => {parent_tid=[1421]}, 88) = 1421 [pid 6490] <... set_robust_list resumed>) = 0 [pid 6490] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6490] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6488] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6488] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6490] <... futex resumed>) = 0 [pid 6488] <... futex resumed>) = 1 [pid 6490] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6488] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6490] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6488] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6490] <... futex resumed>) = 0 [pid 6490] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6488] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6490] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6488] <... futex resumed>) = 0 [pid 6490] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6488] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6490] <... futex resumed>) = 0 [pid 6488] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6490] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6488] close(3) = -1 EBADF (Bad file descriptor) [pid 6488] close(4) = 0 [pid 6488] close(5) = -1 EBADF (Bad file descriptor) [pid 6488] close(6) = -1 EBADF (Bad file descriptor) [pid 6488] close(7) = -1 EBADF (Bad file descriptor) [pid 6488] close(8) = -1 EBADF (Bad file descriptor) [pid 6488] close(9) = -1 EBADF (Bad file descriptor) [pid 6488] close(10) = -1 EBADF (Bad file descriptor) [pid 6488] close(11) = -1 EBADF (Bad file descriptor) [pid 6488] close(12) = -1 EBADF (Bad file descriptor) [pid 6488] close(13) = -1 EBADF (Bad file descriptor) [pid 6488] close(14) = -1 EBADF (Bad file descriptor) [pid 6488] close(15) = -1 EBADF (Bad file descriptor) [pid 6488] close(16) = -1 EBADF (Bad file descriptor) [pid 6488] close(17) = -1 EBADF (Bad file descriptor) [pid 6488] close(18) = -1 EBADF (Bad file descriptor) [pid 6488] close(19) = -1 EBADF (Bad file descriptor) [pid 6488] close(20) = -1 EBADF (Bad file descriptor) [pid 6488] close(21) = -1 EBADF (Bad file descriptor) [pid 6488] close(22) = -1 EBADF (Bad file descriptor) [pid 6488] close(23) = -1 EBADF (Bad file descriptor) [pid 6488] close(24) = -1 EBADF (Bad file descriptor) [pid 6488] close(25) = -1 EBADF (Bad file descriptor) [pid 6488] close(26) = -1 EBADF (Bad file descriptor) [pid 6488] close(27) = -1 EBADF (Bad file descriptor) [pid 6488] close(28) = -1 EBADF (Bad file descriptor) [pid 6488] close(29) = -1 EBADF (Bad file descriptor) [pid 6488] exit_group(0 [pid 6490] <... futex resumed>) = ? [pid 6490] +++ exited with 0 +++ [pid 6489] <... connect resumed>) = ? [pid 6489] +++ exited with 0 +++ [pid 6488] <... exit_group resumed>) = ? [pid 6488] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1419, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6491 attached , child_tidptr=0x5555572b6690) = 1422 [pid 6491] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6491] setpgid(0, 0) = 0 [pid 6491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6491] write(3, "1000", 4) = 4 [pid 6491] close(3) = 0 [pid 6491] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6491] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6491] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6491] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6491] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6492 attached [pid 6492] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6492] set_robust_list(0x7f972e99c9a0, 24 [pid 6491] <... clone3 resumed> => {parent_tid=[1423]}, 88) = 1423 [pid 6492] <... set_robust_list resumed>) = 0 [pid 6491] rt_sigprocmask(SIG_SETMASK, [], [pid 6492] rt_sigprocmask(SIG_SETMASK, [], [pid 6491] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6492] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6491] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6492] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6491] <... futex resumed>) = 0 [pid 6492] <... openat resumed>) = 3 [pid 6491] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6492] setns(201, 0) = 0 [pid 6492] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6492] setns(3, 0) = 0 [pid 6492] close(3) = 0 [pid 6492] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6491] <... futex resumed>) = 0 [pid 6492] <... futex resumed>) = 1 [pid 6491] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6492] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6491] <... futex resumed>) = 0 [pid 6491] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6491] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6491] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6491] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6491] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6493 attached [pid 6493] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6493] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6493] rt_sigprocmask(SIG_SETMASK, [], [pid 6491] <... clone3 resumed> => {parent_tid=[1424]}, 88) = 1424 [pid 6493] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6493] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6491] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6491] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6493] <... futex resumed>) = 0 [pid 6491] <... futex resumed>) = 1 [pid 6493] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6491] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6493] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6491] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6493] <... futex resumed>) = 0 [pid 6493] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6491] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6493] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6491] <... futex resumed>) = 0 [pid 6493] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6491] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6493] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6491] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6491] close(3) = -1 EBADF (Bad file descriptor) [pid 6491] close(4) = 0 [pid 6491] close(5) = -1 EBADF (Bad file descriptor) [pid 6491] close(6) = -1 EBADF (Bad file descriptor) [pid 6491] close(7) = -1 EBADF (Bad file descriptor) [pid 6491] close(8) = -1 EBADF (Bad file descriptor) [pid 6491] close(9) = -1 EBADF (Bad file descriptor) [pid 6491] close(10) = -1 EBADF (Bad file descriptor) [pid 6491] close(11) = -1 EBADF (Bad file descriptor) [pid 6491] close(12) = -1 EBADF (Bad file descriptor) [pid 6491] close(13) = -1 EBADF (Bad file descriptor) [pid 6491] close(14) = -1 EBADF (Bad file descriptor) [pid 6491] close(15) = -1 EBADF (Bad file descriptor) [pid 6491] close(16) = -1 EBADF (Bad file descriptor) [pid 6491] close(17) = -1 EBADF (Bad file descriptor) [pid 6491] close(18) = -1 EBADF (Bad file descriptor) [pid 6491] close(19) = -1 EBADF (Bad file descriptor) [pid 6491] close(20) = -1 EBADF (Bad file descriptor) [pid 6491] close(21) = -1 EBADF (Bad file descriptor) [pid 6491] close(22) = -1 EBADF (Bad file descriptor) [pid 6491] close(23) = -1 EBADF (Bad file descriptor) [pid 6491] close(24) = -1 EBADF (Bad file descriptor) [pid 6491] close(25) = -1 EBADF (Bad file descriptor) [pid 6491] close(26) = -1 EBADF (Bad file descriptor) [pid 6491] close(27) = -1 EBADF (Bad file descriptor) [pid 6491] close(28) = -1 EBADF (Bad file descriptor) [pid 6491] close(29) = -1 EBADF (Bad file descriptor) [pid 6491] exit_group(0 [pid 6493] <... futex resumed>) = ? [pid 6491] <... exit_group resumed>) = ? [pid 6492] <... connect resumed>) = ? [pid 6493] +++ exited with 0 +++ [pid 6492] +++ exited with 0 +++ [pid 6491] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1422, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6494 attached [pid 6494] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1425 [pid 6494] <... set_robust_list resumed>) = 0 [pid 6494] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6494] setpgid(0, 0) = 0 [pid 6494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6494] write(3, "1000", 4) = 4 [pid 6494] close(3) = 0 [pid 6494] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6494] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6494] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6494] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6494] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6495 attached [pid 6495] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6494] <... clone3 resumed> => {parent_tid=[1426]}, 88) = 1426 [pid 6495] <... rseq resumed>) = 0 [pid 6494] rt_sigprocmask(SIG_SETMASK, [], [pid 6495] set_robust_list(0x7f972e99c9a0, 24 [pid 6494] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6495] <... set_robust_list resumed>) = 0 [pid 6494] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6495] rt_sigprocmask(SIG_SETMASK, [], [pid 6494] <... futex resumed>) = 0 [pid 6495] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6494] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6495] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6495] setns(201, 0) = 0 [pid 6495] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6495] setns(3, 0) = 0 [pid 6495] close(3) = 0 [pid 6495] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6494] <... futex resumed>) = 0 [pid 6495] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6494] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6495] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6494] <... futex resumed>) = 0 [pid 6495] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6494] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6494] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6494] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6494] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6494] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[1427]}, 88) = 1427 [pid 6494] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 6496 attached [pid 6494] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6496] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6494] <... futex resumed>) = 0 [pid 6496] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6494] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6496] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6496] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6496] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6494] <... futex resumed>) = 0 [pid 6496] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6494] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6496] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6494] <... futex resumed>) = 0 [pid 6496] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6494] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6496] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6496] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6494] <... futex resumed>) = 0 [pid 6496] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6494] close(3) = -1 EBADF (Bad file descriptor) [pid 6494] close(4) = 0 [pid 6494] close(5) = -1 EBADF (Bad file descriptor) [pid 6494] close(6) = -1 EBADF (Bad file descriptor) [pid 6494] close(7) = -1 EBADF (Bad file descriptor) [pid 6494] close(8) = -1 EBADF (Bad file descriptor) [pid 6494] close(9) = -1 EBADF (Bad file descriptor) [pid 6494] close(10) = -1 EBADF (Bad file descriptor) [pid 6494] close(11) = -1 EBADF (Bad file descriptor) [pid 6494] close(12) = -1 EBADF (Bad file descriptor) [pid 6494] close(13) = -1 EBADF (Bad file descriptor) [pid 6494] close(14) = -1 EBADF (Bad file descriptor) [pid 6494] close(15) = -1 EBADF (Bad file descriptor) [pid 6494] close(16) = -1 EBADF (Bad file descriptor) [pid 6494] close(17) = -1 EBADF (Bad file descriptor) [pid 6494] close(18) = -1 EBADF (Bad file descriptor) [pid 6494] close(19) = -1 EBADF (Bad file descriptor) [pid 6494] close(20) = -1 EBADF (Bad file descriptor) [pid 6494] close(21) = -1 EBADF (Bad file descriptor) [pid 6494] close(22) = -1 EBADF (Bad file descriptor) [pid 6494] close(23) = -1 EBADF (Bad file descriptor) [pid 6494] close(24) = -1 EBADF (Bad file descriptor) [pid 6494] close(25) = -1 EBADF (Bad file descriptor) [pid 6494] close(26) = -1 EBADF (Bad file descriptor) [pid 6494] close(27) = -1 EBADF (Bad file descriptor) [pid 6494] close(28) = -1 EBADF (Bad file descriptor) [pid 6494] close(29) = -1 EBADF (Bad file descriptor) [pid 6494] exit_group(0) = ? [pid 6496] <... futex resumed>) = ? [pid 6496] +++ exited with 0 +++ [pid 6495] <... connect resumed>) = ? [pid 6495] +++ exited with 0 +++ [pid 6494] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1425, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6497 attached , child_tidptr=0x5555572b6690) = 1428 [pid 6497] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6497] setpgid(0, 0) = 0 [pid 6497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6497] write(3, "1000", 4) = 4 [pid 6497] close(3) = 0 [pid 6497] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6497] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6497] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6497] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6497] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6498 attached [pid 6498] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6497] <... clone3 resumed> => {parent_tid=[1429]}, 88) = 1429 [pid 6498] <... rseq resumed>) = 0 [pid 6497] rt_sigprocmask(SIG_SETMASK, [], [pid 6498] set_robust_list(0x7f972e99c9a0, 24 [pid 6497] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6498] <... set_robust_list resumed>) = 0 [pid 6497] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6498] rt_sigprocmask(SIG_SETMASK, [], [pid 6497] <... futex resumed>) = 0 [pid 6498] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6497] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6498] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6498] setns(201, 0) = 0 [pid 6498] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6498] setns(3, 0) = 0 [pid 6498] close(3) = 0 [pid 6498] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6497] <... futex resumed>) = 0 [pid 6498] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6497] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6498] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6497] <... futex resumed>) = 0 [pid 6498] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6497] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6497] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6497] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6497] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6497] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6499 attached [pid 6499] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6497] <... clone3 resumed> => {parent_tid=[1430]}, 88) = 1430 [pid 6499] set_robust_list(0x7f972e97b9a0, 24 [pid 6497] rt_sigprocmask(SIG_SETMASK, [], [pid 6499] <... set_robust_list resumed>) = 0 [pid 6497] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6499] rt_sigprocmask(SIG_SETMASK, [], [pid 6497] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6499] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6497] <... futex resumed>) = 0 [pid 6499] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6497] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6499] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6499] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6497] <... futex resumed>) = 0 [pid 6499] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6497] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6499] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6497] <... futex resumed>) = 0 [pid 6499] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6497] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6499] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6497] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6499] <... futex resumed>) = 0 [pid 6499] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6497] close(3) = -1 EBADF (Bad file descriptor) [pid 6497] close(4) = 0 [pid 6497] close(5) = -1 EBADF (Bad file descriptor) [pid 6497] close(6) = -1 EBADF (Bad file descriptor) [pid 6497] close(7) = -1 EBADF (Bad file descriptor) [pid 6497] close(8) = -1 EBADF (Bad file descriptor) [pid 6497] close(9) = -1 EBADF (Bad file descriptor) [pid 6497] close(10) = -1 EBADF (Bad file descriptor) [pid 6497] close(11) = -1 EBADF (Bad file descriptor) [pid 6497] close(12) = -1 EBADF (Bad file descriptor) [pid 6497] close(13) = -1 EBADF (Bad file descriptor) [pid 6497] close(14) = -1 EBADF (Bad file descriptor) [pid 6497] close(15) = -1 EBADF (Bad file descriptor) [pid 6497] close(16) = -1 EBADF (Bad file descriptor) [pid 6497] close(17) = -1 EBADF (Bad file descriptor) [pid 6497] close(18) = -1 EBADF (Bad file descriptor) [pid 6497] close(19) = -1 EBADF (Bad file descriptor) [pid 6497] close(20) = -1 EBADF (Bad file descriptor) [pid 6497] close(21) = -1 EBADF (Bad file descriptor) [pid 6497] close(22) = -1 EBADF (Bad file descriptor) [pid 6497] close(23) = -1 EBADF (Bad file descriptor) [pid 6497] close(24) = -1 EBADF (Bad file descriptor) [pid 6497] close(25) = -1 EBADF (Bad file descriptor) [pid 6497] close(26) = -1 EBADF (Bad file descriptor) [pid 6497] close(27) = -1 EBADF (Bad file descriptor) [pid 6497] close(28) = -1 EBADF (Bad file descriptor) [pid 6497] close(29) = -1 EBADF (Bad file descriptor) [pid 6497] exit_group(0 [pid 6499] <... futex resumed>) = ? [pid 6497] <... exit_group resumed>) = ? [pid 6499] +++ exited with 0 +++ [pid 6498] <... connect resumed>) = ? [pid 6498] +++ exited with 0 +++ [pid 6497] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6500 attached [pid 6500] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6500] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1431 [pid 6500] <... prctl resumed>) = 0 [pid 6500] setpgid(0, 0) = 0 [pid 6500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6500] write(3, "1000", 4) = 4 [pid 6500] close(3) = 0 [pid 6500] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6500] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6500] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6500] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6500] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6501 attached => {parent_tid=[1432]}, 88) = 1432 [pid 6501] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6500] rt_sigprocmask(SIG_SETMASK, [], [pid 6501] set_robust_list(0x7f972e99c9a0, 24 [pid 6500] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6501] <... set_robust_list resumed>) = 0 [pid 6500] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6501] rt_sigprocmask(SIG_SETMASK, [], [pid 6500] <... futex resumed>) = 0 [pid 6501] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6500] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6501] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6501] setns(201, 0) = 0 [pid 6501] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6501] setns(3, 0) = 0 [pid 6501] close(3) = 0 [pid 6501] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6500] <... futex resumed>) = 0 [pid 6501] <... futex resumed>) = 1 [pid 6501] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6500] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6500] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6500] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6500] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6500] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6500] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6502 attached [pid 6502] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6500] <... clone3 resumed> => {parent_tid=[1433]}, 88) = 1433 [pid 6502] set_robust_list(0x7f972e97b9a0, 24 [pid 6500] rt_sigprocmask(SIG_SETMASK, [], [pid 6502] <... set_robust_list resumed>) = 0 [pid 6502] rt_sigprocmask(SIG_SETMASK, [], [pid 6500] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6502] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6500] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6502] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6500] <... futex resumed>) = 0 [pid 6502] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6500] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6502] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6500] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6502] <... futex resumed>) = 0 [pid 6500] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6502] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6500] <... futex resumed>) = 0 [pid 6502] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6500] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6502] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6500] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6502] <... futex resumed>) = 0 [pid 6502] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6500] close(3) = -1 EBADF (Bad file descriptor) [pid 6500] close(4) = 0 [pid 6500] close(5) = -1 EBADF (Bad file descriptor) [pid 6500] close(6) = -1 EBADF (Bad file descriptor) [pid 6500] close(7) = -1 EBADF (Bad file descriptor) [pid 6500] close(8) = -1 EBADF (Bad file descriptor) [pid 6500] close(9) = -1 EBADF (Bad file descriptor) [pid 6500] close(10) = -1 EBADF (Bad file descriptor) [pid 6500] close(11) = -1 EBADF (Bad file descriptor) [pid 6500] close(12) = -1 EBADF (Bad file descriptor) [pid 6500] close(13) = -1 EBADF (Bad file descriptor) [pid 6500] close(14) = -1 EBADF (Bad file descriptor) [pid 6500] close(15) = -1 EBADF (Bad file descriptor) [pid 6500] close(16) = -1 EBADF (Bad file descriptor) [pid 6500] close(17) = -1 EBADF (Bad file descriptor) [pid 6500] close(18) = -1 EBADF (Bad file descriptor) [pid 6500] close(19) = -1 EBADF (Bad file descriptor) [pid 6500] close(20) = -1 EBADF (Bad file descriptor) [pid 6500] close(21) = -1 EBADF (Bad file descriptor) [pid 6500] close(22) = -1 EBADF (Bad file descriptor) [pid 6500] close(23) = -1 EBADF (Bad file descriptor) [pid 6500] close(24) = -1 EBADF (Bad file descriptor) [pid 6500] close(25) = -1 EBADF (Bad file descriptor) [pid 6500] close(26) = -1 EBADF (Bad file descriptor) [pid 6500] close(27) = -1 EBADF (Bad file descriptor) [pid 6500] close(28) = -1 EBADF (Bad file descriptor) [pid 6500] close(29) = -1 EBADF (Bad file descriptor) [pid 6500] exit_group(0) = ? [pid 6502] <... futex resumed>) = ? [pid 6502] +++ exited with 0 +++ [pid 6501] <... connect resumed>) = ? [pid 6501] +++ exited with 0 +++ [pid 6500] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1431, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6503 attached [pid 6503] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1434 [pid 6503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6503] setpgid(0, 0) = 0 [pid 6503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6503] write(3, "1000", 4) = 4 [pid 6503] close(3) = 0 [pid 6503] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6503] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6503] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6503] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6503] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6504 attached => {parent_tid=[1435]}, 88) = 1435 [pid 6504] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6503] rt_sigprocmask(SIG_SETMASK, [], [pid 6504] <... rseq resumed>) = 0 [pid 6504] set_robust_list(0x7f972e99c9a0, 24 [pid 6503] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6504] <... set_robust_list resumed>) = 0 [pid 6503] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6504] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6503] <... futex resumed>) = 0 [pid 6504] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6503] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6504] <... openat resumed>) = 3 [pid 6504] setns(201, 0) = 0 [pid 6504] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6504] setns(3, 0) = 0 [pid 6504] close(3) = 0 [pid 6504] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6503] <... futex resumed>) = 0 [pid 6504] <... futex resumed>) = 1 [pid 6503] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6504] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6503] <... futex resumed>) = 0 [pid 6503] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6503] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6503] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6503] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6503] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6505 attached [pid 6505] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6503] <... clone3 resumed> => {parent_tid=[1436]}, 88) = 1436 [pid 6505] <... rseq resumed>) = 0 [pid 6503] rt_sigprocmask(SIG_SETMASK, [], [pid 6505] set_robust_list(0x7f972e97b9a0, 24 [pid 6503] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6505] <... set_robust_list resumed>) = 0 [pid 6503] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6505] rt_sigprocmask(SIG_SETMASK, [], [pid 6503] <... futex resumed>) = 0 [pid 6505] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6503] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6505] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6505] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6503] <... futex resumed>) = 0 [pid 6505] <... futex resumed>) = 1 [pid 6503] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6505] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6503] <... futex resumed>) = 0 [pid 6505] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6505] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6503] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6505] <... futex resumed>) = 0 [pid 6503] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6505] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6503] close(3) = -1 EBADF (Bad file descriptor) [pid 6503] close(4) = 0 [pid 6503] close(5) = -1 EBADF (Bad file descriptor) [pid 6503] close(6) = -1 EBADF (Bad file descriptor) [pid 6503] close(7) = -1 EBADF (Bad file descriptor) [pid 6503] close(8) = -1 EBADF (Bad file descriptor) [pid 6503] close(9) = -1 EBADF (Bad file descriptor) [pid 6503] close(10) = -1 EBADF (Bad file descriptor) [pid 6503] close(11) = -1 EBADF (Bad file descriptor) [pid 6503] close(12) = -1 EBADF (Bad file descriptor) [pid 6503] close(13) = -1 EBADF (Bad file descriptor) [pid 6503] close(14) = -1 EBADF (Bad file descriptor) [pid 6503] close(15) = -1 EBADF (Bad file descriptor) [pid 6503] close(16) = -1 EBADF (Bad file descriptor) [pid 6503] close(17) = -1 EBADF (Bad file descriptor) [pid 6503] close(18) = -1 EBADF (Bad file descriptor) [pid 6503] close(19) = -1 EBADF (Bad file descriptor) [pid 6503] close(20) = -1 EBADF (Bad file descriptor) [pid 6503] close(21) = -1 EBADF (Bad file descriptor) [pid 6503] close(22) = -1 EBADF (Bad file descriptor) [pid 6503] close(23) = -1 EBADF (Bad file descriptor) [pid 6503] close(24) = -1 EBADF (Bad file descriptor) [pid 6503] close(25) = -1 EBADF (Bad file descriptor) [pid 6503] close(26) = -1 EBADF (Bad file descriptor) [pid 6503] close(27) = -1 EBADF (Bad file descriptor) [pid 6503] close(28) = -1 EBADF (Bad file descriptor) [pid 6503] close(29) = -1 EBADF (Bad file descriptor) [pid 6503] exit_group(0) = ? [pid 6505] <... futex resumed>) = ? [pid 6505] +++ exited with 0 +++ [pid 6504] <... connect resumed>) = ? [pid 6504] +++ exited with 0 +++ [pid 6503] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6506 attached [pid 6506] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6506] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1437 [pid 6506] <... prctl resumed>) = 0 [pid 6506] setpgid(0, 0) = 0 [pid 6506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6506] write(3, "1000", 4) = 4 [pid 6506] close(3) = 0 [pid 6506] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6506] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6506] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6506] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6506] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6507 attached => {parent_tid=[1438]}, 88) = 1438 [pid 6507] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6506] rt_sigprocmask(SIG_SETMASK, [], [pid 6507] set_robust_list(0x7f972e99c9a0, 24 [pid 6506] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6507] <... set_robust_list resumed>) = 0 [pid 6506] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6507] rt_sigprocmask(SIG_SETMASK, [], [pid 6506] <... futex resumed>) = 0 [pid 6507] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6506] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6507] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6507] setns(201, 0) = 0 [pid 6507] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6507] setns(3, 0) = 0 [pid 6507] close(3) = 0 [pid 6507] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6506] <... futex resumed>) = 0 [pid 6507] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6506] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6507] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6506] <... futex resumed>) = 0 [pid 6507] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6506] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6506] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6506] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6506] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6506] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6508 attached [pid 6508] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6506] <... clone3 resumed> => {parent_tid=[1439]}, 88) = 1439 [pid 6508] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6506] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6506] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6506] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6508] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6508] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6508] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6506] <... futex resumed>) = 0 [pid 6508] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6506] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6508] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6508] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6506] <... futex resumed>) = 0 [pid 6508] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6506] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6508] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6506] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6508] <... futex resumed>) = 0 [pid 6508] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6506] close(3) = -1 EBADF (Bad file descriptor) [pid 6506] close(4) = 0 [pid 6506] close(5) = -1 EBADF (Bad file descriptor) [pid 6506] close(6) = -1 EBADF (Bad file descriptor) [pid 6506] close(7) = -1 EBADF (Bad file descriptor) [pid 6506] close(8) = -1 EBADF (Bad file descriptor) [pid 6506] close(9) = -1 EBADF (Bad file descriptor) [pid 6506] close(10) = -1 EBADF (Bad file descriptor) [pid 6506] close(11) = -1 EBADF (Bad file descriptor) [pid 6506] close(12) = -1 EBADF (Bad file descriptor) [pid 6506] close(13) = -1 EBADF (Bad file descriptor) [pid 6506] close(14) = -1 EBADF (Bad file descriptor) [pid 6506] close(15) = -1 EBADF (Bad file descriptor) [pid 6506] close(16) = -1 EBADF (Bad file descriptor) [pid 6506] close(17) = -1 EBADF (Bad file descriptor) [pid 6506] close(18) = -1 EBADF (Bad file descriptor) [pid 6506] close(19) = -1 EBADF (Bad file descriptor) [pid 6506] close(20) = -1 EBADF (Bad file descriptor) [pid 6506] close(21) = -1 EBADF (Bad file descriptor) [pid 6506] close(22) = -1 EBADF (Bad file descriptor) [pid 6506] close(23) = -1 EBADF (Bad file descriptor) [pid 6506] close(24) = -1 EBADF (Bad file descriptor) [pid 6506] close(25) = -1 EBADF (Bad file descriptor) [pid 6506] close(26) = -1 EBADF (Bad file descriptor) [pid 6506] close(27) = -1 EBADF (Bad file descriptor) [pid 6506] close(28) = -1 EBADF (Bad file descriptor) [pid 6506] close(29) = -1 EBADF (Bad file descriptor) [pid 6506] exit_group(0 [pid 6508] <... futex resumed>) = ? [pid 6506] <... exit_group resumed>) = ? [pid 6508] +++ exited with 0 +++ [pid 6507] <... connect resumed>) = ? [pid 6507] +++ exited with 0 +++ [pid 6506] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6509 attached [pid 6509] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6509] setpgid(0, 0) = 0 [pid 6509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1440 [pid 6509] <... openat resumed>) = 3 [pid 6509] write(3, "1000", 4) = 4 [pid 6509] close(3) = 0 [pid 6509] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6509] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6509] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6509] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6509] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6510 attached => {parent_tid=[1441]}, 88) = 1441 [pid 6510] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6510] set_robust_list(0x7f972e99c9a0, 24 [pid 6509] rt_sigprocmask(SIG_SETMASK, [], [pid 6510] <... set_robust_list resumed>) = 0 [pid 6509] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6510] rt_sigprocmask(SIG_SETMASK, [], [pid 6509] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6510] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6509] <... futex resumed>) = 0 [pid 6510] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6509] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6510] <... openat resumed>) = 3 [pid 6510] setns(201, 0) = 0 [pid 6510] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6510] setns(3, 0) = 0 [pid 6510] close(3) = 0 [pid 6510] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6509] <... futex resumed>) = 0 [pid 6509] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6510] <... futex resumed>) = 1 [pid 6509] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6510] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6509] <... futex resumed>) = 0 [pid 6509] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6509] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6509] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6509] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6511 attached [pid 6511] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6509] <... clone3 resumed> => {parent_tid=[1442]}, 88) = 1442 [pid 6511] <... rseq resumed>) = 0 [pid 6511] set_robust_list(0x7f972e97b9a0, 24 [pid 6509] rt_sigprocmask(SIG_SETMASK, [], [pid 6511] <... set_robust_list resumed>) = 0 [pid 6509] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6511] rt_sigprocmask(SIG_SETMASK, [], [pid 6509] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6511] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6511] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6509] <... futex resumed>) = 0 [pid 6511] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6509] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6511] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6509] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6511] <... futex resumed>) = 0 [pid 6509] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6511] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6509] <... futex resumed>) = 0 [pid 6511] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6509] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6511] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6509] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6511] <... futex resumed>) = 0 [pid 6511] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6509] close(3) = -1 EBADF (Bad file descriptor) [pid 6509] close(4) = 0 [pid 6509] close(5) = -1 EBADF (Bad file descriptor) [pid 6509] close(6) = -1 EBADF (Bad file descriptor) [pid 6509] close(7) = -1 EBADF (Bad file descriptor) [pid 6509] close(8) = -1 EBADF (Bad file descriptor) [pid 6509] close(9) = -1 EBADF (Bad file descriptor) [pid 6509] close(10) = -1 EBADF (Bad file descriptor) [pid 6509] close(11) = -1 EBADF (Bad file descriptor) [pid 6509] close(12) = -1 EBADF (Bad file descriptor) [pid 6509] close(13) = -1 EBADF (Bad file descriptor) [pid 6509] close(14) = -1 EBADF (Bad file descriptor) [pid 6509] close(15) = -1 EBADF (Bad file descriptor) [pid 6509] close(16) = -1 EBADF (Bad file descriptor) [pid 6509] close(17) = -1 EBADF (Bad file descriptor) [pid 6509] close(18) = -1 EBADF (Bad file descriptor) [pid 6509] close(19) = -1 EBADF (Bad file descriptor) [pid 6509] close(20) = -1 EBADF (Bad file descriptor) [pid 6509] close(21) = -1 EBADF (Bad file descriptor) [pid 6509] close(22) = -1 EBADF (Bad file descriptor) [pid 6509] close(23) = -1 EBADF (Bad file descriptor) [pid 6509] close(24) = -1 EBADF (Bad file descriptor) [pid 6509] close(25) = -1 EBADF (Bad file descriptor) [pid 6509] close(26) = -1 EBADF (Bad file descriptor) [pid 6509] close(27) = -1 EBADF (Bad file descriptor) [pid 6509] close(28) = -1 EBADF (Bad file descriptor) [pid 6509] close(29) = -1 EBADF (Bad file descriptor) [pid 6509] exit_group(0 [pid 6511] <... futex resumed>) = ? [pid 6509] <... exit_group resumed>) = ? [pid 6511] +++ exited with 0 +++ [pid 6510] <... connect resumed>) = ? [pid 6510] +++ exited with 0 +++ [pid 6509] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1440, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6512 attached [pid 6512] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1443 [pid 6512] <... set_robust_list resumed>) = 0 [pid 6512] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6512] setpgid(0, 0) = 0 [pid 6512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6512] write(3, "1000", 4) = 4 [pid 6512] close(3) = 0 [pid 6512] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6512] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6512] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6512] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6512] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6513 attached [pid 6513] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6512] <... clone3 resumed> => {parent_tid=[1444]}, 88) = 1444 [pid 6513] <... rseq resumed>) = 0 [pid 6512] rt_sigprocmask(SIG_SETMASK, [], [pid 6513] set_robust_list(0x7f972e99c9a0, 24 [pid 6512] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6513] <... set_robust_list resumed>) = 0 [pid 6512] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6513] rt_sigprocmask(SIG_SETMASK, [], [pid 6512] <... futex resumed>) = 0 [pid 6513] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6512] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6513] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6513] setns(201, 0) = 0 [pid 6513] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6513] setns(3, 0) = 0 [pid 6513] close(3) = 0 [pid 6513] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6512] <... futex resumed>) = 0 [pid 6513] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6512] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6513] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6512] <... futex resumed>) = 0 [pid 6513] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6512] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6512] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6512] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6512] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6512] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6514 attached [pid 6514] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6512] <... clone3 resumed> => {parent_tid=[1445]}, 88) = 1445 [pid 6514] <... rseq resumed>) = 0 [pid 6512] rt_sigprocmask(SIG_SETMASK, [], [pid 6514] set_robust_list(0x7f972e97b9a0, 24 [pid 6512] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6514] <... set_robust_list resumed>) = 0 [pid 6512] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6514] rt_sigprocmask(SIG_SETMASK, [], [pid 6512] <... futex resumed>) = 0 [pid 6514] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6512] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6514] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6514] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6512] <... futex resumed>) = 0 [pid 6514] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6512] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6514] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6512] <... futex resumed>) = 0 [pid 6514] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6512] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6514] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6514] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6512] <... futex resumed>) = 0 [pid 6514] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6512] close(3) = -1 EBADF (Bad file descriptor) [pid 6512] close(4) = 0 [pid 6512] close(5) = -1 EBADF (Bad file descriptor) [pid 6512] close(6) = -1 EBADF (Bad file descriptor) [pid 6512] close(7) = -1 EBADF (Bad file descriptor) [pid 6512] close(8) = -1 EBADF (Bad file descriptor) [pid 6512] close(9) = -1 EBADF (Bad file descriptor) [pid 6512] close(10) = -1 EBADF (Bad file descriptor) [pid 6512] close(11) = -1 EBADF (Bad file descriptor) [pid 6512] close(12) = -1 EBADF (Bad file descriptor) [pid 6512] close(13) = -1 EBADF (Bad file descriptor) [pid 6512] close(14) = -1 EBADF (Bad file descriptor) [pid 6512] close(15) = -1 EBADF (Bad file descriptor) [pid 6512] close(16) = -1 EBADF (Bad file descriptor) [pid 6512] close(17) = -1 EBADF (Bad file descriptor) [pid 6512] close(18) = -1 EBADF (Bad file descriptor) [pid 6512] close(19) = -1 EBADF (Bad file descriptor) [pid 6512] close(20) = -1 EBADF (Bad file descriptor) [pid 6512] close(21) = -1 EBADF (Bad file descriptor) [pid 6512] close(22) = -1 EBADF (Bad file descriptor) [pid 6512] close(23) = -1 EBADF (Bad file descriptor) [pid 6512] close(24) = -1 EBADF (Bad file descriptor) [pid 6512] close(25) = -1 EBADF (Bad file descriptor) [pid 6512] close(26) = -1 EBADF (Bad file descriptor) [pid 6512] close(27) = -1 EBADF (Bad file descriptor) [pid 6512] close(28) = -1 EBADF (Bad file descriptor) [pid 6512] close(29) = -1 EBADF (Bad file descriptor) [pid 6512] exit_group(0 [pid 6514] <... futex resumed>) = ? [pid 6512] <... exit_group resumed>) = ? [pid 6514] +++ exited with 0 +++ [pid 6513] <... connect resumed>) = ? [pid 6513] +++ exited with 0 +++ [pid 6512] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1443, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6515 attached , child_tidptr=0x5555572b6690) = 1446 [pid 6515] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6515] setpgid(0, 0) = 0 [pid 6515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6515] write(3, "1000", 4) = 4 [pid 6515] close(3) = 0 [pid 6515] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6515] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6515] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6515] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6515] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6516 attached [pid 6516] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6515] <... clone3 resumed> => {parent_tid=[1447]}, 88) = 1447 [pid 6516] <... rseq resumed>) = 0 [pid 6515] rt_sigprocmask(SIG_SETMASK, [], [pid 6516] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6515] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6516] rt_sigprocmask(SIG_SETMASK, [], [pid 6515] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6516] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6515] <... futex resumed>) = 0 [pid 6516] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6515] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6516] <... openat resumed>) = 3 [pid 6516] setns(201, 0) = 0 [pid 6516] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6516] setns(3, 0) = 0 [pid 6516] close(3) = 0 [pid 6516] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6515] <... futex resumed>) = 0 [pid 6516] <... futex resumed>) = 1 [pid 6515] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6516] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6515] <... futex resumed>) = 0 [pid 6515] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6515] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6515] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6515] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6515] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6517 attached [pid 6517] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6517] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6517] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6515] <... clone3 resumed> => {parent_tid=[1448]}, 88) = 1448 [pid 6515] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6517] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6515] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6517] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6517] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6515] <... futex resumed>) = 0 [pid 6517] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6515] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6517] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6515] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6517] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6515] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6517] <... futex resumed>) = 0 [pid 6515] <... futex resumed>) = 1 [pid 6517] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6517] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6515] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6517] <... futex resumed>) = 0 [pid 6515] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6517] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6515] close(3) = -1 EBADF (Bad file descriptor) [pid 6515] close(4) = 0 [pid 6515] close(5) = -1 EBADF (Bad file descriptor) [pid 6515] close(6) = -1 EBADF (Bad file descriptor) [pid 6515] close(7) = -1 EBADF (Bad file descriptor) [pid 6515] close(8) = -1 EBADF (Bad file descriptor) [pid 6515] close(9) = -1 EBADF (Bad file descriptor) [pid 6515] close(10) = -1 EBADF (Bad file descriptor) [pid 6515] close(11) = -1 EBADF (Bad file descriptor) [pid 6515] close(12) = -1 EBADF (Bad file descriptor) [pid 6515] close(13) = -1 EBADF (Bad file descriptor) [pid 6515] close(14) = -1 EBADF (Bad file descriptor) [pid 6515] close(15) = -1 EBADF (Bad file descriptor) [pid 6515] close(16) = -1 EBADF (Bad file descriptor) [pid 6515] close(17) = -1 EBADF (Bad file descriptor) [pid 6515] close(18) = -1 EBADF (Bad file descriptor) [pid 6515] close(19) = -1 EBADF (Bad file descriptor) [pid 6515] close(20) = -1 EBADF (Bad file descriptor) [pid 6515] close(21) = -1 EBADF (Bad file descriptor) [pid 6515] close(22) = -1 EBADF (Bad file descriptor) [pid 6515] close(23) = -1 EBADF (Bad file descriptor) [pid 6515] close(24) = -1 EBADF (Bad file descriptor) [pid 6515] close(25) = -1 EBADF (Bad file descriptor) [pid 6515] close(26) = -1 EBADF (Bad file descriptor) [pid 6515] close(27) = -1 EBADF (Bad file descriptor) [pid 6515] close(28) = -1 EBADF (Bad file descriptor) [pid 6515] close(29) = -1 EBADF (Bad file descriptor) [pid 6515] exit_group(0 [pid 6517] <... futex resumed>) = ? [pid 6515] <... exit_group resumed>) = ? [pid 6516] <... connect resumed>) = ? [pid 6517] +++ exited with 0 +++ [pid 6516] +++ exited with 0 +++ [pid 6515] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1446, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6518 attached [pid 6518] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1449 [pid 6518] <... set_robust_list resumed>) = 0 [pid 6518] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6518] setpgid(0, 0) = 0 [pid 6518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6518] write(3, "1000", 4) = 4 [pid 6518] close(3) = 0 [pid 6518] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6518] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6518] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6518] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6518] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6519 attached [pid 6519] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6519] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6518] <... clone3 resumed> => {parent_tid=[1450]}, 88) = 1450 [pid 6519] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6518] rt_sigprocmask(SIG_SETMASK, [], [pid 6519] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6518] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6518] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6519] <... futex resumed>) = 0 [pid 6518] <... futex resumed>) = 1 [pid 6519] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6518] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6519] setns(201, 0) = 0 [pid 6519] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6519] setns(3, 0) = 0 [pid 6519] close(3) = 0 [pid 6519] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6519] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6518] <... futex resumed>) = 0 [pid 6518] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6519] <... futex resumed>) = 0 [pid 6518] <... futex resumed>) = 1 [pid 6519] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6518] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6518] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6518] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6518] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6518] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6520 attached [pid 6520] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6520] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6520] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6518] <... clone3 resumed> => {parent_tid=[1451]}, 88) = 1451 [pid 6520] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6518] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6518] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6520] <... futex resumed>) = 0 [pid 6518] <... futex resumed>) = 1 [pid 6520] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6518] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6520] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6518] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6520] <... futex resumed>) = 0 [pid 6520] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6518] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6520] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6518] <... futex resumed>) = 0 [pid 6520] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6518] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6520] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6518] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6518] close(3) = -1 EBADF (Bad file descriptor) [pid 6518] close(4) = 0 [pid 6518] close(5) = -1 EBADF (Bad file descriptor) [pid 6518] close(6) = -1 EBADF (Bad file descriptor) [pid 6518] close(7) = -1 EBADF (Bad file descriptor) [pid 6518] close(8) = -1 EBADF (Bad file descriptor) [pid 6518] close(9) = -1 EBADF (Bad file descriptor) [pid 6518] close(10) = -1 EBADF (Bad file descriptor) [pid 6518] close(11) = -1 EBADF (Bad file descriptor) [pid 6518] close(12) = -1 EBADF (Bad file descriptor) [pid 6518] close(13) = -1 EBADF (Bad file descriptor) [pid 6518] close(14) = -1 EBADF (Bad file descriptor) [pid 6518] close(15) = -1 EBADF (Bad file descriptor) [pid 6518] close(16) = -1 EBADF (Bad file descriptor) [pid 6518] close(17) = -1 EBADF (Bad file descriptor) [pid 6518] close(18) = -1 EBADF (Bad file descriptor) [pid 6518] close(19) = -1 EBADF (Bad file descriptor) [pid 6518] close(20) = -1 EBADF (Bad file descriptor) [pid 6518] close(21) = -1 EBADF (Bad file descriptor) [pid 6518] close(22) = -1 EBADF (Bad file descriptor) [pid 6518] close(23) = -1 EBADF (Bad file descriptor) [pid 6518] close(24) = -1 EBADF (Bad file descriptor) [pid 6518] close(25) = -1 EBADF (Bad file descriptor) [pid 6518] close(26) = -1 EBADF (Bad file descriptor) [pid 6518] close(27) = -1 EBADF (Bad file descriptor) [pid 6518] close(28) = -1 EBADF (Bad file descriptor) [pid 6518] close(29) = -1 EBADF (Bad file descriptor) [pid 6518] exit_group(0 [pid 6520] <... futex resumed>) = ? [pid 6518] <... exit_group resumed>) = ? [pid 6520] +++ exited with 0 +++ [pid 6519] <... connect resumed>) = ? [pid 6519] +++ exited with 0 +++ [pid 6518] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1449, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6521 attached [pid 6521] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1452 [pid 6521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6521] setpgid(0, 0) = 0 [pid 6521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6521] write(3, "1000", 4) = 4 [pid 6521] close(3) = 0 [pid 6521] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6521] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6521] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6521] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6521] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6522 attached => {parent_tid=[1453]}, 88) = 1453 [pid 6522] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6521] rt_sigprocmask(SIG_SETMASK, [], [pid 6522] set_robust_list(0x7f972e99c9a0, 24 [pid 6521] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6522] <... set_robust_list resumed>) = 0 [pid 6521] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6522] rt_sigprocmask(SIG_SETMASK, [], [pid 6521] <... futex resumed>) = 0 [pid 6522] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6521] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6522] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6522] setns(201, 0) = 0 [pid 6522] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6522] setns(3, 0) = 0 [pid 6522] close(3) = 0 [ 175.515997][ T4439] Bluetooth: hci0: command 0x0405 tx timeout [pid 6522] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6521] <... futex resumed>) = 0 [pid 6522] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6521] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6522] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6522] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6521] <... futex resumed>) = 0 [pid 6521] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6521] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6521] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6521] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6521] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6523 attached => {parent_tid=[1454]}, 88) = 1454 [pid 6521] rt_sigprocmask(SIG_SETMASK, [], [pid 6523] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6521] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6523] <... rseq resumed>) = 0 [pid 6523] set_robust_list(0x7f972e97b9a0, 24 [pid 6521] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6523] <... set_robust_list resumed>) = 0 [pid 6523] rt_sigprocmask(SIG_SETMASK, [], [pid 6521] <... futex resumed>) = 0 [pid 6521] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6523] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6523] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6523] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6521] <... futex resumed>) = 0 [pid 6523] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6521] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6523] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6521] <... futex resumed>) = 0 [pid 6523] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6521] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6523] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6523] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6521] <... futex resumed>) = 0 [pid 6523] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6521] close(3) = -1 EBADF (Bad file descriptor) [pid 6521] close(4) = 0 [pid 6521] close(5) = -1 EBADF (Bad file descriptor) [pid 6521] close(6) = -1 EBADF (Bad file descriptor) [pid 6521] close(7) = -1 EBADF (Bad file descriptor) [pid 6521] close(8) = -1 EBADF (Bad file descriptor) [pid 6521] close(9) = -1 EBADF (Bad file descriptor) [pid 6521] close(10) = -1 EBADF (Bad file descriptor) [pid 6521] close(11) = -1 EBADF (Bad file descriptor) [pid 6521] close(12) = -1 EBADF (Bad file descriptor) [pid 6521] close(13) = -1 EBADF (Bad file descriptor) [pid 6521] close(14) = -1 EBADF (Bad file descriptor) [pid 6521] close(15) = -1 EBADF (Bad file descriptor) [pid 6521] close(16) = -1 EBADF (Bad file descriptor) [pid 6521] close(17) = -1 EBADF (Bad file descriptor) [pid 6521] close(18) = -1 EBADF (Bad file descriptor) [pid 6521] close(19) = -1 EBADF (Bad file descriptor) [pid 6521] close(20) = -1 EBADF (Bad file descriptor) [pid 6521] close(21) = -1 EBADF (Bad file descriptor) [pid 6521] close(22) = -1 EBADF (Bad file descriptor) [pid 6521] close(23) = -1 EBADF (Bad file descriptor) [pid 6521] close(24) = -1 EBADF (Bad file descriptor) [pid 6521] close(25) = -1 EBADF (Bad file descriptor) [pid 6521] close(26) = -1 EBADF (Bad file descriptor) [pid 6521] close(27) = -1 EBADF (Bad file descriptor) [pid 6521] close(28) = -1 EBADF (Bad file descriptor) [pid 6521] close(29) = -1 EBADF (Bad file descriptor) [pid 6521] exit_group(0 [pid 6523] <... futex resumed>) = ? [pid 6523] +++ exited with 0 +++ [pid 6521] <... exit_group resumed>) = ? [pid 6522] <... connect resumed>) = ? [pid 6522] +++ exited with 0 +++ [pid 6521] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1452, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6524 attached [pid 6524] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1455 [pid 6524] <... set_robust_list resumed>) = 0 [pid 6524] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6524] setpgid(0, 0) = 0 [pid 6524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6524] write(3, "1000", 4) = 4 [pid 6524] close(3) = 0 [pid 6524] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6524] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6524] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6524] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6524] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6525 attached => {parent_tid=[1456]}, 88) = 1456 [pid 6525] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6525] set_robust_list(0x7f972e99c9a0, 24 [pid 6524] rt_sigprocmask(SIG_SETMASK, [], [pid 6525] <... set_robust_list resumed>) = 0 [pid 6524] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6525] rt_sigprocmask(SIG_SETMASK, [], [pid 6524] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6525] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6524] <... futex resumed>) = 0 [pid 6525] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6524] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6525] <... openat resumed>) = 3 [pid 6525] setns(201, 0) = 0 [pid 6525] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6525] setns(3, 0) = 0 [pid 6525] close(3) = 0 [pid 6525] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6524] <... futex resumed>) = 0 [pid 6524] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6525] <... futex resumed>) = 1 [pid 6525] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6524] <... futex resumed>) = 0 [pid 6524] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6524] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6524] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6524] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6524] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6526 attached [pid 6526] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6524] <... clone3 resumed> => {parent_tid=[1457]}, 88) = 1457 [pid 6526] <... rseq resumed>) = 0 [pid 6526] set_robust_list(0x7f972e97b9a0, 24 [pid 6524] rt_sigprocmask(SIG_SETMASK, [], [pid 6526] <... set_robust_list resumed>) = 0 [pid 6524] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6526] rt_sigprocmask(SIG_SETMASK, [], [pid 6524] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6526] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6524] <... futex resumed>) = 0 [pid 6526] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6524] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6526] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6524] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6526] <... futex resumed>) = 0 [pid 6524] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6526] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6524] <... futex resumed>) = 0 [pid 6526] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6524] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6526] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6524] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6526] <... futex resumed>) = 0 [pid 6526] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6524] close(3) = -1 EBADF (Bad file descriptor) [pid 6524] close(4) = 0 [pid 6524] close(5) = -1 EBADF (Bad file descriptor) [pid 6524] close(6) = -1 EBADF (Bad file descriptor) [pid 6524] close(7) = -1 EBADF (Bad file descriptor) [pid 6524] close(8) = -1 EBADF (Bad file descriptor) [pid 6524] close(9) = -1 EBADF (Bad file descriptor) [pid 6524] close(10) = -1 EBADF (Bad file descriptor) [pid 6524] close(11) = -1 EBADF (Bad file descriptor) [pid 6524] close(12) = -1 EBADF (Bad file descriptor) [pid 6524] close(13) = -1 EBADF (Bad file descriptor) [pid 6524] close(14) = -1 EBADF (Bad file descriptor) [pid 6524] close(15) = -1 EBADF (Bad file descriptor) [pid 6524] close(16) = -1 EBADF (Bad file descriptor) [pid 6524] close(17) = -1 EBADF (Bad file descriptor) [pid 6524] close(18) = -1 EBADF (Bad file descriptor) [pid 6524] close(19) = -1 EBADF (Bad file descriptor) [pid 6524] close(20) = -1 EBADF (Bad file descriptor) [pid 6524] close(21) = -1 EBADF (Bad file descriptor) [pid 6524] close(22) = -1 EBADF (Bad file descriptor) [pid 6524] close(23) = -1 EBADF (Bad file descriptor) [pid 6524] close(24) = -1 EBADF (Bad file descriptor) [pid 6524] close(25) = -1 EBADF (Bad file descriptor) [pid 6524] close(26) = -1 EBADF (Bad file descriptor) [pid 6524] close(27) = -1 EBADF (Bad file descriptor) [pid 6524] close(28) = -1 EBADF (Bad file descriptor) [pid 6524] close(29) = -1 EBADF (Bad file descriptor) [pid 6524] exit_group(0 [pid 6526] <... futex resumed>) = ? [pid 6524] <... exit_group resumed>) = ? [pid 6525] <... connect resumed>) = ? [pid 6526] +++ exited with 0 +++ [pid 6525] +++ exited with 0 +++ [pid 6524] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1455, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6527 attached , child_tidptr=0x5555572b6690) = 1458 [pid 6527] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6527] setpgid(0, 0) = 0 [pid 6527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6527] write(3, "1000", 4) = 4 [pid 6527] close(3) = 0 [pid 6527] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6527] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6527] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6527] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6527] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6528 attached [pid 6528] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6527] <... clone3 resumed> => {parent_tid=[1459]}, 88) = 1459 [pid 6528] <... rseq resumed>) = 0 [pid 6527] rt_sigprocmask(SIG_SETMASK, [], [pid 6528] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6527] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6528] rt_sigprocmask(SIG_SETMASK, [], [pid 6527] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6528] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6527] <... futex resumed>) = 0 [pid 6528] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6527] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6528] <... openat resumed>) = 3 [pid 6528] setns(201, 0) = 0 [pid 6528] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6528] setns(3, 0) = 0 [pid 6528] close(3) = 0 [pid 6528] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6527] <... futex resumed>) = 0 [pid 6528] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6527] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6528] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6527] <... futex resumed>) = 0 [pid 6528] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6527] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6527] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6527] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6527] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6527] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6529 attached [pid 6529] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6529] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6529] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6529] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6527] <... clone3 resumed> => {parent_tid=[1460]}, 88) = 1460 [pid 6527] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6527] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6529] <... futex resumed>) = 0 [pid 6527] <... futex resumed>) = 1 [pid 6529] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6529] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6527] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6529] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6527] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6527] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6529] <... futex resumed>) = 0 [pid 6529] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6527] <... futex resumed>) = 1 [pid 6529] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6529] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6527] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6529] <... futex resumed>) = 0 [pid 6529] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6527] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6527] close(3) = -1 EBADF (Bad file descriptor) [pid 6527] close(4) = 0 [pid 6527] close(5) = -1 EBADF (Bad file descriptor) [pid 6527] close(6) = -1 EBADF (Bad file descriptor) [pid 6527] close(7) = -1 EBADF (Bad file descriptor) [pid 6527] close(8) = -1 EBADF (Bad file descriptor) [pid 6527] close(9) = -1 EBADF (Bad file descriptor) [pid 6527] close(10) = -1 EBADF (Bad file descriptor) [pid 6527] close(11) = -1 EBADF (Bad file descriptor) [pid 6527] close(12) = -1 EBADF (Bad file descriptor) [pid 6527] close(13) = -1 EBADF (Bad file descriptor) [pid 6527] close(14) = -1 EBADF (Bad file descriptor) [pid 6527] close(15) = -1 EBADF (Bad file descriptor) [pid 6527] close(16) = -1 EBADF (Bad file descriptor) [pid 6527] close(17) = -1 EBADF (Bad file descriptor) [pid 6527] close(18) = -1 EBADF (Bad file descriptor) [pid 6527] close(19) = -1 EBADF (Bad file descriptor) [pid 6527] close(20) = -1 EBADF (Bad file descriptor) [pid 6527] close(21) = -1 EBADF (Bad file descriptor) [pid 6527] close(22) = -1 EBADF (Bad file descriptor) [pid 6527] close(23) = -1 EBADF (Bad file descriptor) [pid 6527] close(24) = -1 EBADF (Bad file descriptor) [pid 6527] close(25) = -1 EBADF (Bad file descriptor) [pid 6527] close(26) = -1 EBADF (Bad file descriptor) [pid 6527] close(27) = -1 EBADF (Bad file descriptor) [pid 6527] close(28) = -1 EBADF (Bad file descriptor) [pid 6527] close(29) = -1 EBADF (Bad file descriptor) [pid 6527] exit_group(0 [pid 6529] <... futex resumed>) = ? [pid 6528] <... connect resumed>) = ? [pid 6527] <... exit_group resumed>) = ? [pid 6529] +++ exited with 0 +++ [pid 6528] +++ exited with 0 +++ [pid 6527] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1458, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1461 ./strace-static-x86_64: Process 6530 attached [pid 6530] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6530] setpgid(0, 0) = 0 [pid 6530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6530] write(3, "1000", 4) = 4 [pid 6530] close(3) = 0 [pid 6530] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6530] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6530] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6530] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6530] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6531 attached [pid 6531] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6530] <... clone3 resumed> => {parent_tid=[1462]}, 88) = 1462 [pid 6531] <... rseq resumed>) = 0 [pid 6531] set_robust_list(0x7f972e99c9a0, 24 [pid 6530] rt_sigprocmask(SIG_SETMASK, [], [pid 6531] <... set_robust_list resumed>) = 0 [pid 6530] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6531] rt_sigprocmask(SIG_SETMASK, [], [pid 6530] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6531] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6530] <... futex resumed>) = 0 [pid 6531] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6530] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6531] <... openat resumed>) = 3 [pid 6531] setns(201, 0) = 0 [pid 6531] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6531] setns(3, 0) = 0 [pid 6531] close(3) = 0 [pid 6531] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6530] <... futex resumed>) = 0 [pid 6530] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6531] <... futex resumed>) = 1 [pid 6530] <... futex resumed>) = 0 [pid 6531] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6530] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6530] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6530] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6530] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6530] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6532 attached => {parent_tid=[1463]}, 88) = 1463 [pid 6532] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6530] rt_sigprocmask(SIG_SETMASK, [], [pid 6532] <... rseq resumed>) = 0 [pid 6532] set_robust_list(0x7f972e97b9a0, 24 [pid 6530] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6532] <... set_robust_list resumed>) = 0 [pid 6530] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6532] rt_sigprocmask(SIG_SETMASK, [], [pid 6530] <... futex resumed>) = 0 [pid 6532] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6530] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6532] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6532] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6532] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6530] <... futex resumed>) = 0 [pid 6530] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6532] <... futex resumed>) = 0 [pid 6530] <... futex resumed>) = 1 [pid 6532] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6530] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6532] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6532] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6532] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6530] <... futex resumed>) = 0 [pid 6530] close(3) = -1 EBADF (Bad file descriptor) [pid 6530] close(4) = 0 [pid 6530] close(5) = -1 EBADF (Bad file descriptor) [pid 6530] close(6) = -1 EBADF (Bad file descriptor) [pid 6530] close(7) = -1 EBADF (Bad file descriptor) [pid 6530] close(8) = -1 EBADF (Bad file descriptor) [pid 6530] close(9) = -1 EBADF (Bad file descriptor) [pid 6530] close(10) = -1 EBADF (Bad file descriptor) [pid 6530] close(11) = -1 EBADF (Bad file descriptor) [pid 6530] close(12) = -1 EBADF (Bad file descriptor) [pid 6530] close(13) = -1 EBADF (Bad file descriptor) [pid 6530] close(14) = -1 EBADF (Bad file descriptor) [pid 6530] close(15) = -1 EBADF (Bad file descriptor) [pid 6530] close(16) = -1 EBADF (Bad file descriptor) [pid 6530] close(17) = -1 EBADF (Bad file descriptor) [pid 6530] close(18) = -1 EBADF (Bad file descriptor) [pid 6530] close(19) = -1 EBADF (Bad file descriptor) [pid 6530] close(20) = -1 EBADF (Bad file descriptor) [pid 6530] close(21) = -1 EBADF (Bad file descriptor) [pid 6530] close(22) = -1 EBADF (Bad file descriptor) [pid 6530] close(23) = -1 EBADF (Bad file descriptor) [pid 6530] close(24) = -1 EBADF (Bad file descriptor) [pid 6530] close(25) = -1 EBADF (Bad file descriptor) [pid 6530] close(26) = -1 EBADF (Bad file descriptor) [pid 6530] close(27) = -1 EBADF (Bad file descriptor) [pid 6530] close(28) = -1 EBADF (Bad file descriptor) [pid 6530] close(29) = -1 EBADF (Bad file descriptor) [pid 6530] exit_group(0 [pid 6532] <... futex resumed>) = ? [pid 6530] <... exit_group resumed>) = ? [pid 6532] +++ exited with 0 +++ [pid 6531] <... connect resumed>) = ? [pid 6531] +++ exited with 0 +++ [pid 6530] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6533 attached [pid 6533] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1464 [pid 6533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6533] setpgid(0, 0) = 0 [pid 6533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6533] write(3, "1000", 4) = 4 [pid 6533] close(3) = 0 [pid 6533] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6533] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6533] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6533] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6533] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6534 attached => {parent_tid=[1465]}, 88) = 1465 [pid 6534] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6533] rt_sigprocmask(SIG_SETMASK, [], [pid 6534] set_robust_list(0x7f972e99c9a0, 24 [pid 6533] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6534] <... set_robust_list resumed>) = 0 [pid 6533] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6534] rt_sigprocmask(SIG_SETMASK, [], [pid 6533] <... futex resumed>) = 0 [pid 6534] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6533] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6534] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6534] setns(201, 0) = 0 [pid 6534] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6534] setns(3, 0) = 0 [pid 6534] close(3) = 0 [pid 6534] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6533] <... futex resumed>) = 0 [pid 6534] <... futex resumed>) = 1 [pid 6534] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6533] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6533] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6533] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6533] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6533] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6533] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6535 attached => {parent_tid=[1466]}, 88) = 1466 [pid 6535] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6533] rt_sigprocmask(SIG_SETMASK, [], [pid 6535] set_robust_list(0x7f972e97b9a0, 24 [pid 6533] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6535] <... set_robust_list resumed>) = 0 [pid 6533] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6535] rt_sigprocmask(SIG_SETMASK, [], [pid 6533] <... futex resumed>) = 0 [pid 6535] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6535] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6533] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6535] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6535] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6533] <... futex resumed>) = 0 [pid 6535] <... futex resumed>) = 1 [pid 6533] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6535] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6533] <... futex resumed>) = 0 [pid 6535] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6533] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6535] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6533] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6535] <... futex resumed>) = 0 [pid 6535] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6533] close(3) = -1 EBADF (Bad file descriptor) [pid 6533] close(4) = 0 [pid 6533] close(5) = -1 EBADF (Bad file descriptor) [pid 6533] close(6) = -1 EBADF (Bad file descriptor) [pid 6533] close(7) = -1 EBADF (Bad file descriptor) [pid 6533] close(8) = -1 EBADF (Bad file descriptor) [pid 6533] close(9) = -1 EBADF (Bad file descriptor) [pid 6533] close(10) = -1 EBADF (Bad file descriptor) [pid 6533] close(11) = -1 EBADF (Bad file descriptor) [pid 6533] close(12) = -1 EBADF (Bad file descriptor) [pid 6533] close(13) = -1 EBADF (Bad file descriptor) [pid 6533] close(14) = -1 EBADF (Bad file descriptor) [pid 6533] close(15) = -1 EBADF (Bad file descriptor) [pid 6533] close(16) = -1 EBADF (Bad file descriptor) [pid 6533] close(17) = -1 EBADF (Bad file descriptor) [pid 6533] close(18) = -1 EBADF (Bad file descriptor) [pid 6533] close(19) = -1 EBADF (Bad file descriptor) [pid 6533] close(20) = -1 EBADF (Bad file descriptor) [pid 6533] close(21) = -1 EBADF (Bad file descriptor) [pid 6533] close(22) = -1 EBADF (Bad file descriptor) [pid 6533] close(23) = -1 EBADF (Bad file descriptor) [pid 6533] close(24) = -1 EBADF (Bad file descriptor) [pid 6533] close(25) = -1 EBADF (Bad file descriptor) [pid 6533] close(26) = -1 EBADF (Bad file descriptor) [pid 6533] close(27) = -1 EBADF (Bad file descriptor) [pid 6533] close(28) = -1 EBADF (Bad file descriptor) [pid 6533] close(29) = -1 EBADF (Bad file descriptor) [pid 6533] exit_group(0) = ? [pid 6535] <... futex resumed>) = ? [pid 6534] <... connect resumed>) = ? [pid 6535] +++ exited with 0 +++ [pid 6534] +++ exited with 0 +++ [pid 6533] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1464, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6536 attached [pid 6536] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1467 [pid 6536] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6536] setpgid(0, 0) = 0 [pid 6536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6536] write(3, "1000", 4) = 4 [pid 6536] close(3) = 0 [pid 6536] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6536] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6536] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6536] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6536] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6537 attached [pid 6537] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6537] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6537] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6537] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6536] <... clone3 resumed> => {parent_tid=[1468]}, 88) = 1468 [pid 6536] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6536] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6537] <... futex resumed>) = 0 [pid 6536] <... futex resumed>) = 1 [pid 6537] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6536] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6537] setns(201, 0) = 0 [pid 6537] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6537] setns(3, 0) = 0 [pid 6537] close(3) = 0 [pid 6537] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6537] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6536] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6536] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6537] <... futex resumed>) = 0 [pid 6537] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6536] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6536] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6536] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6536] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6536] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6538 attached [pid 6538] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6536] <... clone3 resumed> => {parent_tid=[1469]}, 88) = 1469 [pid 6538] <... rseq resumed>) = 0 [pid 6536] rt_sigprocmask(SIG_SETMASK, [], [pid 6538] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6538] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6538] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6536] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6536] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6538] <... futex resumed>) = 0 [pid 6536] <... futex resumed>) = 1 [pid 6536] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6538] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6538] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6538] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6536] <... futex resumed>) = 0 [pid 6536] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6538] <... futex resumed>) = 0 [pid 6536] <... futex resumed>) = 1 [pid 6536] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6538] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6538] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6536] <... futex resumed>) = 0 [pid 6538] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6536] close(3) = -1 EBADF (Bad file descriptor) [pid 6536] close(4) = 0 [pid 6536] close(5) = -1 EBADF (Bad file descriptor) [pid 6536] close(6) = -1 EBADF (Bad file descriptor) [pid 6536] close(7) = -1 EBADF (Bad file descriptor) [pid 6536] close(8) = -1 EBADF (Bad file descriptor) [pid 6536] close(9) = -1 EBADF (Bad file descriptor) [pid 6536] close(10) = -1 EBADF (Bad file descriptor) [pid 6536] close(11) = -1 EBADF (Bad file descriptor) [pid 6536] close(12) = -1 EBADF (Bad file descriptor) [pid 6536] close(13) = -1 EBADF (Bad file descriptor) [pid 6536] close(14) = -1 EBADF (Bad file descriptor) [pid 6536] close(15) = -1 EBADF (Bad file descriptor) [pid 6536] close(16) = -1 EBADF (Bad file descriptor) [pid 6536] close(17) = -1 EBADF (Bad file descriptor) [pid 6536] close(18) = -1 EBADF (Bad file descriptor) [pid 6536] close(19) = -1 EBADF (Bad file descriptor) [pid 6536] close(20) = -1 EBADF (Bad file descriptor) [pid 6536] close(21) = -1 EBADF (Bad file descriptor) [pid 6536] close(22) = -1 EBADF (Bad file descriptor) [pid 6536] close(23) = -1 EBADF (Bad file descriptor) [pid 6536] close(24) = -1 EBADF (Bad file descriptor) [pid 6536] close(25) = -1 EBADF (Bad file descriptor) [pid 6536] close(26) = -1 EBADF (Bad file descriptor) [pid 6536] close(27) = -1 EBADF (Bad file descriptor) [pid 6536] close(28) = -1 EBADF (Bad file descriptor) [pid 6536] close(29) = -1 EBADF (Bad file descriptor) [pid 6536] exit_group(0 [pid 6538] <... futex resumed>) = ? [pid 6537] <... connect resumed>) = ? [pid 6536] <... exit_group resumed>) = ? [pid 6538] +++ exited with 0 +++ [pid 6537] +++ exited with 0 +++ [pid 6536] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1467, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6539 attached [pid 6539] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6539] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1470 [pid 6539] <... prctl resumed>) = 0 [pid 6539] setpgid(0, 0) = 0 [pid 6539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6539] write(3, "1000", 4) = 4 [pid 6539] close(3) = 0 [pid 6539] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6539] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6539] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6539] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6539] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6540 attached => {parent_tid=[1471]}, 88) = 1471 [pid 6540] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6539] rt_sigprocmask(SIG_SETMASK, [], [pid 6540] set_robust_list(0x7f972e99c9a0, 24 [pid 6539] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6540] <... set_robust_list resumed>) = 0 [pid 6539] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6540] rt_sigprocmask(SIG_SETMASK, [], [pid 6539] <... futex resumed>) = 0 [pid 6540] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6539] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6540] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6540] setns(201, 0) = 0 [pid 6540] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6540] setns(3, 0) = 0 [pid 6540] close(3) = 0 [pid 6540] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6539] <... futex resumed>) = 0 [pid 6540] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6539] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6540] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6539] <... futex resumed>) = 0 [pid 6540] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6539] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6539] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6539] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6539] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6539] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6541 attached [pid 6541] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6539] <... clone3 resumed> => {parent_tid=[1472]}, 88) = 1472 [pid 6541] <... rseq resumed>) = 0 [pid 6539] rt_sigprocmask(SIG_SETMASK, [], [pid 6541] set_robust_list(0x7f972e97b9a0, 24 [pid 6539] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6541] <... set_robust_list resumed>) = 0 [pid 6539] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6541] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6539] <... futex resumed>) = 0 [pid 6541] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6539] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6541] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6541] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6539] <... futex resumed>) = 0 [pid 6541] <... futex resumed>) = 1 [pid 6539] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6541] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6539] <... futex resumed>) = 0 [pid 6541] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6541] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6539] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6541] <... futex resumed>) = 0 [pid 6539] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6541] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6539] close(3) = -1 EBADF (Bad file descriptor) [pid 6539] close(4) = 0 [pid 6539] close(5) = -1 EBADF (Bad file descriptor) [pid 6539] close(6) = -1 EBADF (Bad file descriptor) [pid 6539] close(7) = -1 EBADF (Bad file descriptor) [pid 6539] close(8) = -1 EBADF (Bad file descriptor) [pid 6539] close(9) = -1 EBADF (Bad file descriptor) [pid 6539] close(10) = -1 EBADF (Bad file descriptor) [pid 6539] close(11) = -1 EBADF (Bad file descriptor) [pid 6539] close(12) = -1 EBADF (Bad file descriptor) [pid 6539] close(13) = -1 EBADF (Bad file descriptor) [pid 6539] close(14) = -1 EBADF (Bad file descriptor) [pid 6539] close(15) = -1 EBADF (Bad file descriptor) [pid 6539] close(16) = -1 EBADF (Bad file descriptor) [pid 6539] close(17) = -1 EBADF (Bad file descriptor) [pid 6539] close(18) = -1 EBADF (Bad file descriptor) [pid 6539] close(19) = -1 EBADF (Bad file descriptor) [pid 6539] close(20) = -1 EBADF (Bad file descriptor) [pid 6539] close(21) = -1 EBADF (Bad file descriptor) [pid 6539] close(22) = -1 EBADF (Bad file descriptor) [pid 6539] close(23) = -1 EBADF (Bad file descriptor) [pid 6539] close(24) = -1 EBADF (Bad file descriptor) [pid 6539] close(25) = -1 EBADF (Bad file descriptor) [pid 6539] close(26) = -1 EBADF (Bad file descriptor) [pid 6539] close(27) = -1 EBADF (Bad file descriptor) [pid 6539] close(28) = -1 EBADF (Bad file descriptor) [pid 6539] close(29) = -1 EBADF (Bad file descriptor) [pid 6539] exit_group(0 [pid 6541] <... futex resumed>) = ? [pid 6539] <... exit_group resumed>) = ? [pid 6541] +++ exited with 0 +++ [pid 6540] <... connect resumed>) = ? [pid 6540] +++ exited with 0 +++ [pid 6539] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1470, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6542 attached , child_tidptr=0x5555572b6690) = 1473 [pid 6542] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6542] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6542] setpgid(0, 0) = 0 [pid 6542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6542] write(3, "1000", 4) = 4 [pid 6542] close(3) = 0 [pid 6542] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6542] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6542] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6542] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6542] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6543 attached [pid 6543] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6542] <... clone3 resumed> => {parent_tid=[1474]}, 88) = 1474 [pid 6543] <... rseq resumed>) = 0 [pid 6542] rt_sigprocmask(SIG_SETMASK, [], [pid 6543] set_robust_list(0x7f972e99c9a0, 24 [pid 6542] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6543] <... set_robust_list resumed>) = 0 [pid 6542] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6543] rt_sigprocmask(SIG_SETMASK, [], [pid 6542] <... futex resumed>) = 0 [pid 6543] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6542] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6543] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6543] setns(201, 0) = 0 [pid 6543] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6543] setns(3, 0) = 0 [pid 6543] close(3) = 0 [pid 6543] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6542] <... futex resumed>) = 0 [pid 6543] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6542] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6543] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6542] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6543] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6542] <... futex resumed>) = 0 [pid 6542] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6542] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6542] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6542] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6544 attached [pid 6544] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6544] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6542] <... clone3 resumed> => {parent_tid=[1475]}, 88) = 1475 [pid 6544] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6544] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6542] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6542] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6544] <... futex resumed>) = 0 [pid 6542] <... futex resumed>) = 1 [pid 6544] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6544] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6544] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6542] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6542] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6544] <... futex resumed>) = 0 [pid 6544] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6544] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6542] <... futex resumed>) = 1 [pid 6544] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6542] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6542] close(3) = -1 EBADF (Bad file descriptor) [pid 6542] close(4) = 0 [pid 6542] close(5) = -1 EBADF (Bad file descriptor) [pid 6542] close(6) = -1 EBADF (Bad file descriptor) [pid 6542] close(7) = -1 EBADF (Bad file descriptor) [pid 6542] close(8) = -1 EBADF (Bad file descriptor) [pid 6542] close(9) = -1 EBADF (Bad file descriptor) [pid 6542] close(10) = -1 EBADF (Bad file descriptor) [pid 6542] close(11) = -1 EBADF (Bad file descriptor) [pid 6542] close(12) = -1 EBADF (Bad file descriptor) [pid 6542] close(13) = -1 EBADF (Bad file descriptor) [pid 6542] close(14) = -1 EBADF (Bad file descriptor) [pid 6542] close(15) = -1 EBADF (Bad file descriptor) [pid 6542] close(16) = -1 EBADF (Bad file descriptor) [pid 6542] close(17) = -1 EBADF (Bad file descriptor) [pid 6542] close(18) = -1 EBADF (Bad file descriptor) [pid 6542] close(19) = -1 EBADF (Bad file descriptor) [pid 6542] close(20) = -1 EBADF (Bad file descriptor) [pid 6542] close(21) = -1 EBADF (Bad file descriptor) [pid 6542] close(22) = -1 EBADF (Bad file descriptor) [pid 6542] close(23) = -1 EBADF (Bad file descriptor) [pid 6542] close(24) = -1 EBADF (Bad file descriptor) [pid 6542] close(25) = -1 EBADF (Bad file descriptor) [pid 6542] close(26) = -1 EBADF (Bad file descriptor) [pid 6542] close(27) = -1 EBADF (Bad file descriptor) [pid 6542] close(28) = -1 EBADF (Bad file descriptor) [pid 6542] close(29) = -1 EBADF (Bad file descriptor) [pid 6542] exit_group(0 [pid 6544] <... futex resumed>) = ? [pid 6542] <... exit_group resumed>) = ? [pid 6544] +++ exited with 0 +++ [pid 6543] <... connect resumed>) = ? [pid 6543] +++ exited with 0 +++ [pid 6542] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1473, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6545 attached , child_tidptr=0x5555572b6690) = 1476 [pid 6545] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6545] setpgid(0, 0) = 0 [pid 6545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6545] write(3, "1000", 4) = 4 [pid 6545] close(3) = 0 [pid 6545] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6545] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6545] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6545] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6545] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6546 attached [pid 6546] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6545] <... clone3 resumed> => {parent_tid=[1477]}, 88) = 1477 [pid 6546] <... rseq resumed>) = 0 [pid 6545] rt_sigprocmask(SIG_SETMASK, [], [pid 6546] set_robust_list(0x7f972e99c9a0, 24 [pid 6545] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6546] <... set_robust_list resumed>) = 0 [pid 6545] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6546] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6545] <... futex resumed>) = 0 [pid 6546] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6545] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6546] <... openat resumed>) = 3 [pid 6546] setns(201, 0) = 0 [pid 6546] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6546] setns(3, 0) = 0 [pid 6546] close(3) = 0 [pid 6546] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6546] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6545] <... futex resumed>) = 0 [pid 6545] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6546] <... futex resumed>) = 0 [pid 6545] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6546] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6545] <... futex resumed>) = 0 [pid 6545] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6545] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6545] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6545] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6547 attached => {parent_tid=[1478]}, 88) = 1478 [pid 6547] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6545] rt_sigprocmask(SIG_SETMASK, [], [pid 6547] set_robust_list(0x7f972e97b9a0, 24 [pid 6545] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6547] <... set_robust_list resumed>) = 0 [pid 6545] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6547] rt_sigprocmask(SIG_SETMASK, [], [pid 6545] <... futex resumed>) = 0 [pid 6545] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6547] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6547] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6547] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6545] <... futex resumed>) = 0 [pid 6547] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6545] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6547] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6545] <... futex resumed>) = 0 [pid 6547] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6545] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6547] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6547] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6545] <... futex resumed>) = 0 [pid 6547] <... futex resumed>) = 1 [pid 6547] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6545] close(3) = -1 EBADF (Bad file descriptor) [pid 6545] close(4) = 0 [pid 6545] close(5) = -1 EBADF (Bad file descriptor) [pid 6545] close(6) = -1 EBADF (Bad file descriptor) [pid 6545] close(7) = -1 EBADF (Bad file descriptor) [pid 6545] close(8) = -1 EBADF (Bad file descriptor) [pid 6545] close(9) = -1 EBADF (Bad file descriptor) [pid 6545] close(10) = -1 EBADF (Bad file descriptor) [pid 6545] close(11) = -1 EBADF (Bad file descriptor) [pid 6545] close(12) = -1 EBADF (Bad file descriptor) [pid 6545] close(13) = -1 EBADF (Bad file descriptor) [pid 6545] close(14) = -1 EBADF (Bad file descriptor) [pid 6545] close(15) = -1 EBADF (Bad file descriptor) [pid 6545] close(16) = -1 EBADF (Bad file descriptor) [pid 6545] close(17) = -1 EBADF (Bad file descriptor) [pid 6545] close(18) = -1 EBADF (Bad file descriptor) [pid 6545] close(19) = -1 EBADF (Bad file descriptor) [pid 6545] close(20) = -1 EBADF (Bad file descriptor) [pid 6545] close(21) = -1 EBADF (Bad file descriptor) [pid 6545] close(22) = -1 EBADF (Bad file descriptor) [pid 6545] close(23) = -1 EBADF (Bad file descriptor) [pid 6545] close(24) = -1 EBADF (Bad file descriptor) [pid 6545] close(25) = -1 EBADF (Bad file descriptor) [pid 6545] close(26) = -1 EBADF (Bad file descriptor) [pid 6545] close(27) = -1 EBADF (Bad file descriptor) [pid 6545] close(28) = -1 EBADF (Bad file descriptor) [pid 6545] close(29) = -1 EBADF (Bad file descriptor) [pid 6545] exit_group(0 [pid 6547] <... futex resumed>) = ? [pid 6545] <... exit_group resumed>) = ? [pid 6547] +++ exited with 0 +++ [pid 6546] <... connect resumed>) = ? [pid 6546] +++ exited with 0 +++ [pid 6545] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1476, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6548 attached , child_tidptr=0x5555572b6690) = 1479 [pid 6548] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6548] setpgid(0, 0) = 0 [pid 6548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6548] write(3, "1000", 4) = 4 [pid 6548] close(3) = 0 [pid 6548] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6548] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6548] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6548] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6548] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6549 attached [pid 6549] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6548] <... clone3 resumed> => {parent_tid=[1480]}, 88) = 1480 [pid 6549] <... rseq resumed>) = 0 [pid 6548] rt_sigprocmask(SIG_SETMASK, [], [pid 6549] set_robust_list(0x7f972e99c9a0, 24 [pid 6548] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6549] <... set_robust_list resumed>) = 0 [pid 6549] rt_sigprocmask(SIG_SETMASK, [], [pid 6548] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6549] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6548] <... futex resumed>) = 0 [pid 6549] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6548] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6549] <... openat resumed>) = 3 [pid 6549] setns(201, 0) = 0 [pid 6549] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6549] setns(3, 0) = 0 [pid 6549] close(3) = 0 [pid 6549] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6548] <... futex resumed>) = 0 [pid 6549] <... futex resumed>) = 1 [pid 6548] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6549] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6548] <... futex resumed>) = 0 [pid 6548] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6548] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6548] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6548] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6548] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6550 attached [pid 6550] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6548] <... clone3 resumed> => {parent_tid=[1481]}, 88) = 1481 [pid 6550] <... rseq resumed>) = 0 [pid 6548] rt_sigprocmask(SIG_SETMASK, [], [pid 6550] set_robust_list(0x7f972e97b9a0, 24 [pid 6548] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6550] <... set_robust_list resumed>) = 0 [pid 6548] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6550] rt_sigprocmask(SIG_SETMASK, [], [pid 6548] <... futex resumed>) = 0 [pid 6550] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6548] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6550] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6550] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6548] <... futex resumed>) = 0 [pid 6550] <... futex resumed>) = 1 [pid 6548] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6550] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6548] <... futex resumed>) = 0 [pid 6550] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6548] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6550] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6548] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6550] <... futex resumed>) = 0 [pid 6550] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6548] close(3) = -1 EBADF (Bad file descriptor) [pid 6548] close(4) = 0 [pid 6548] close(5) = -1 EBADF (Bad file descriptor) [pid 6548] close(6) = -1 EBADF (Bad file descriptor) [pid 6548] close(7) = -1 EBADF (Bad file descriptor) [pid 6548] close(8) = -1 EBADF (Bad file descriptor) [pid 6548] close(9) = -1 EBADF (Bad file descriptor) [pid 6548] close(10) = -1 EBADF (Bad file descriptor) [pid 6548] close(11) = -1 EBADF (Bad file descriptor) [pid 6548] close(12) = -1 EBADF (Bad file descriptor) [pid 6548] close(13) = -1 EBADF (Bad file descriptor) [pid 6548] close(14) = -1 EBADF (Bad file descriptor) [pid 6548] close(15) = -1 EBADF (Bad file descriptor) [pid 6548] close(16) = -1 EBADF (Bad file descriptor) [pid 6548] close(17) = -1 EBADF (Bad file descriptor) [pid 6548] close(18) = -1 EBADF (Bad file descriptor) [pid 6548] close(19) = -1 EBADF (Bad file descriptor) [pid 6548] close(20) = -1 EBADF (Bad file descriptor) [pid 6548] close(21) = -1 EBADF (Bad file descriptor) [pid 6548] close(22) = -1 EBADF (Bad file descriptor) [pid 6548] close(23) = -1 EBADF (Bad file descriptor) [pid 6548] close(24) = -1 EBADF (Bad file descriptor) [pid 6548] close(25) = -1 EBADF (Bad file descriptor) [pid 6548] close(26) = -1 EBADF (Bad file descriptor) [pid 6548] close(27) = -1 EBADF (Bad file descriptor) [pid 6548] close(28) = -1 EBADF (Bad file descriptor) [pid 6548] close(29) = -1 EBADF (Bad file descriptor) [pid 6548] exit_group(0) = ? [pid 6550] <... futex resumed>) = ? [pid 6550] +++ exited with 0 +++ [pid 6549] <... connect resumed>) = ? [pid 6549] +++ exited with 0 +++ [pid 6548] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6551 attached , child_tidptr=0x5555572b6690) = 1482 [pid 6551] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6551] setpgid(0, 0) = 0 [pid 6551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6551] write(3, "1000", 4) = 4 [pid 6551] close(3) = 0 [pid 6551] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6551] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6551] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6551] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6551] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6552 attached [pid 6552] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6551] <... clone3 resumed> => {parent_tid=[1483]}, 88) = 1483 [pid 6552] <... rseq resumed>) = 0 [pid 6552] set_robust_list(0x7f972e99c9a0, 24 [pid 6551] rt_sigprocmask(SIG_SETMASK, [], [pid 6552] <... set_robust_list resumed>) = 0 [pid 6551] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6552] rt_sigprocmask(SIG_SETMASK, [], [pid 6551] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6552] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6551] <... futex resumed>) = 0 [pid 6552] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6551] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6552] <... openat resumed>) = 3 [pid 6552] setns(201, 0) = 0 [pid 6552] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6552] setns(3, 0) = 0 [pid 6552] close(3) = 0 [pid 6552] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6551] <... futex resumed>) = 0 [pid 6551] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6552] <... futex resumed>) = 1 [pid 6551] <... futex resumed>) = 0 [pid 6552] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6551] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6551] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6551] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6551] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6551] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6553 attached [pid 6553] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6551] <... clone3 resumed> => {parent_tid=[1484]}, 88) = 1484 [pid 6553] <... rseq resumed>) = 0 [pid 6551] rt_sigprocmask(SIG_SETMASK, [], [pid 6553] set_robust_list(0x7f972e97b9a0, 24 [pid 6551] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6553] <... set_robust_list resumed>) = 0 [pid 6553] rt_sigprocmask(SIG_SETMASK, [], [pid 6551] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6553] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6551] <... futex resumed>) = 0 [pid 6553] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6551] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6553] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6553] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6551] <... futex resumed>) = 0 [pid 6553] <... futex resumed>) = 1 [pid 6551] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6553] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6551] <... futex resumed>) = 0 [pid 6553] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6553] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6551] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6553] <... futex resumed>) = 0 [pid 6551] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6553] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6551] close(3) = -1 EBADF (Bad file descriptor) [pid 6551] close(4) = 0 [pid 6551] close(5) = -1 EBADF (Bad file descriptor) [pid 6551] close(6) = -1 EBADF (Bad file descriptor) [pid 6551] close(7) = -1 EBADF (Bad file descriptor) [pid 6551] close(8) = -1 EBADF (Bad file descriptor) [pid 6551] close(9) = -1 EBADF (Bad file descriptor) [pid 6551] close(10) = -1 EBADF (Bad file descriptor) [pid 6551] close(11) = -1 EBADF (Bad file descriptor) [pid 6551] close(12) = -1 EBADF (Bad file descriptor) [pid 6551] close(13) = -1 EBADF (Bad file descriptor) [pid 6551] close(14) = -1 EBADF (Bad file descriptor) [pid 6551] close(15) = -1 EBADF (Bad file descriptor) [pid 6551] close(16) = -1 EBADF (Bad file descriptor) [pid 6551] close(17) = -1 EBADF (Bad file descriptor) [pid 6551] close(18) = -1 EBADF (Bad file descriptor) [pid 6551] close(19) = -1 EBADF (Bad file descriptor) [pid 6551] close(20) = -1 EBADF (Bad file descriptor) [pid 6551] close(21) = -1 EBADF (Bad file descriptor) [pid 6551] close(22) = -1 EBADF (Bad file descriptor) [pid 6551] close(23) = -1 EBADF (Bad file descriptor) [pid 6551] close(24) = -1 EBADF (Bad file descriptor) [pid 6551] close(25) = -1 EBADF (Bad file descriptor) [pid 6551] close(26) = -1 EBADF (Bad file descriptor) [pid 6551] close(27) = -1 EBADF (Bad file descriptor) [pid 6551] close(28) = -1 EBADF (Bad file descriptor) [pid 6551] close(29) = -1 EBADF (Bad file descriptor) [pid 6551] exit_group(0 [pid 6553] <... futex resumed>) = ? [pid 6552] <... connect resumed>) = ? [pid 6551] <... exit_group resumed>) = ? [pid 6553] +++ exited with 0 +++ [pid 6552] +++ exited with 0 +++ [pid 6551] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1482, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6554 attached [pid 6554] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1485 [pid 6554] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6554] setpgid(0, 0) = 0 [pid 6554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6554] write(3, "1000", 4) = 4 [pid 6554] close(3) = 0 [pid 6554] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6554] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6554] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6554] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6554] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6555 attached => {parent_tid=[1486]}, 88) = 1486 [pid 6554] rt_sigprocmask(SIG_SETMASK, [], [pid 6555] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6554] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6554] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6554] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6555] <... rseq resumed>) = 0 [pid 6555] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6555] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6555] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6555] setns(201, 0) = 0 [pid 6555] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6555] setns(3, 0) = 0 [pid 6555] close(3) = 0 [pid 6555] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6554] <... futex resumed>) = 0 [pid 6554] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6554] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6555] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6554] <... futex resumed>) = 0 [pid 6554] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6554] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6554] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6554] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6556 attached [pid 6556] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6556] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6556] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6556] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6554] <... clone3 resumed> => {parent_tid=[1487]}, 88) = 1487 [pid 6554] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6554] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6556] <... futex resumed>) = 0 [pid 6554] <... futex resumed>) = 1 [pid 6556] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6556] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6556] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6554] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6554] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6556] <... futex resumed>) = 0 [pid 6554] <... futex resumed>) = 1 [pid 6556] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6556] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6556] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6554] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [ 177.596050][ T49] Bluetooth: hci0: command 0x0405 tx timeout [pid 6554] close(3) = -1 EBADF (Bad file descriptor) [pid 6554] close(4) = 0 [pid 6554] close(5) = -1 EBADF (Bad file descriptor) [pid 6554] close(6) = -1 EBADF (Bad file descriptor) [pid 6554] close(7) = -1 EBADF (Bad file descriptor) [pid 6554] close(8) = -1 EBADF (Bad file descriptor) [pid 6554] close(9) = -1 EBADF (Bad file descriptor) [pid 6554] close(10) = -1 EBADF (Bad file descriptor) [pid 6554] close(11) = -1 EBADF (Bad file descriptor) [pid 6554] close(12) = -1 EBADF (Bad file descriptor) [pid 6554] close(13) = -1 EBADF (Bad file descriptor) [pid 6554] close(14) = -1 EBADF (Bad file descriptor) [pid 6554] close(15) = -1 EBADF (Bad file descriptor) [pid 6554] close(16) = -1 EBADF (Bad file descriptor) [pid 6554] close(17) = -1 EBADF (Bad file descriptor) [pid 6554] close(18) = -1 EBADF (Bad file descriptor) [pid 6554] close(19) = -1 EBADF (Bad file descriptor) [pid 6554] close(20) = -1 EBADF (Bad file descriptor) [pid 6554] close(21) = -1 EBADF (Bad file descriptor) [pid 6554] close(22) = -1 EBADF (Bad file descriptor) [pid 6554] close(23) = -1 EBADF (Bad file descriptor) [pid 6554] close(24) = -1 EBADF (Bad file descriptor) [pid 6554] close(25) = -1 EBADF (Bad file descriptor) [pid 6554] close(26) = -1 EBADF (Bad file descriptor) [pid 6554] close(27) = -1 EBADF (Bad file descriptor) [pid 6554] close(28) = -1 EBADF (Bad file descriptor) [pid 6554] close(29) = -1 EBADF (Bad file descriptor) [pid 6554] exit_group(0 [pid 6556] <... futex resumed>) = ? [pid 6555] <... connect resumed>) = ? [pid 6554] <... exit_group resumed>) = ? [pid 6556] +++ exited with 0 +++ [pid 6555] +++ exited with 0 +++ [pid 6554] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6557 attached [pid 6557] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1488 [pid 6557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6557] setpgid(0, 0) = 0 [pid 6557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6557] write(3, "1000", 4) = 4 [pid 6557] close(3) = 0 [pid 6557] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6557] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6557] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6557] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6557] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6558 attached => {parent_tid=[1489]}, 88) = 1489 [pid 6557] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6558] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6557] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6558] set_robust_list(0x7f972e99c9a0, 24 [pid 6557] <... futex resumed>) = 0 [pid 6558] <... set_robust_list resumed>) = 0 [pid 6557] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6558] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6558] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6558] setns(201, 0) = 0 [pid 6558] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6558] setns(3, 0) = 0 [pid 6558] close(3) = 0 [pid 6558] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6557] <... futex resumed>) = 0 [pid 6558] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6557] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6558] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6558] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6557] <... futex resumed>) = 0 [pid 6557] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6557] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6557] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6557] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6557] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6559 attached [pid 6559] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6557] <... clone3 resumed> => {parent_tid=[1490]}, 88) = 1490 [pid 6557] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6557] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6559] <... rseq resumed>) = 0 [pid 6557] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6559] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6559] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6559] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6559] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6557] <... futex resumed>) = 0 [pid 6557] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6557] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6559] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6559] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6557] <... futex resumed>) = 0 [pid 6559] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6557] close(3) = -1 EBADF (Bad file descriptor) [pid 6557] close(4) = 0 [pid 6557] close(5) = -1 EBADF (Bad file descriptor) [pid 6557] close(6) = -1 EBADF (Bad file descriptor) [pid 6557] close(7) = -1 EBADF (Bad file descriptor) [pid 6557] close(8) = -1 EBADF (Bad file descriptor) [pid 6557] close(9) = -1 EBADF (Bad file descriptor) [pid 6557] close(10) = -1 EBADF (Bad file descriptor) [pid 6557] close(11) = -1 EBADF (Bad file descriptor) [pid 6557] close(12) = -1 EBADF (Bad file descriptor) [pid 6557] close(13) = -1 EBADF (Bad file descriptor) [pid 6557] close(14) = -1 EBADF (Bad file descriptor) [pid 6557] close(15) = -1 EBADF (Bad file descriptor) [pid 6557] close(16) = -1 EBADF (Bad file descriptor) [pid 6557] close(17) = -1 EBADF (Bad file descriptor) [pid 6557] close(18) = -1 EBADF (Bad file descriptor) [pid 6557] close(19) = -1 EBADF (Bad file descriptor) [pid 6557] close(20) = -1 EBADF (Bad file descriptor) [pid 6557] close(21) = -1 EBADF (Bad file descriptor) [pid 6557] close(22) = -1 EBADF (Bad file descriptor) [pid 6557] close(23) = -1 EBADF (Bad file descriptor) [pid 6557] close(24) = -1 EBADF (Bad file descriptor) [pid 6557] close(25) = -1 EBADF (Bad file descriptor) [pid 6557] close(26) = -1 EBADF (Bad file descriptor) [pid 6557] close(27) = -1 EBADF (Bad file descriptor) [pid 6557] close(28) = -1 EBADF (Bad file descriptor) [pid 6557] close(29) = -1 EBADF (Bad file descriptor) [pid 6557] exit_group(0 [pid 6559] <... futex resumed>) = ? [pid 6557] <... exit_group resumed>) = ? [pid 6559] +++ exited with 0 +++ [pid 6558] <... connect resumed>) = ? [pid 6558] +++ exited with 0 +++ [pid 6557] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1488, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6560 attached [pid 6560] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1491 [pid 6560] <... set_robust_list resumed>) = 0 [pid 6560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6560] setpgid(0, 0) = 0 [pid 6560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6560] write(3, "1000", 4) = 4 [pid 6560] close(3) = 0 [pid 6560] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6560] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6560] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6560] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6560] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6561 attached => {parent_tid=[1492]}, 88) = 1492 [pid 6561] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6560] rt_sigprocmask(SIG_SETMASK, [], [pid 6561] set_robust_list(0x7f972e99c9a0, 24 [pid 6560] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6561] <... set_robust_list resumed>) = 0 [pid 6560] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6561] rt_sigprocmask(SIG_SETMASK, [], [pid 6560] <... futex resumed>) = 0 [pid 6561] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6560] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6561] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6561] setns(201, 0) = 0 [pid 6561] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6561] setns(3, 0) = 0 [pid 6561] close(3) = 0 [pid 6561] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6561] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6560] <... futex resumed>) = 0 [pid 6561] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6560] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6561] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6560] <... futex resumed>) = 0 [pid 6560] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6560] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6560] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6560] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6560] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6562 attached [pid 6562] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6562] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6562] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6562] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6560] <... clone3 resumed> => {parent_tid=[1493]}, 88) = 1493 [pid 6560] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6560] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6562] <... futex resumed>) = 0 [pid 6562] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6560] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6562] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6562] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6562] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6560] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6560] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6562] <... futex resumed>) = 0 [pid 6560] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6562] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6562] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6560] <... futex resumed>) = 0 [pid 6562] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6560] close(3) = -1 EBADF (Bad file descriptor) [pid 6560] close(4) = 0 [pid 6560] close(5) = -1 EBADF (Bad file descriptor) [pid 6560] close(6) = -1 EBADF (Bad file descriptor) [pid 6560] close(7) = -1 EBADF (Bad file descriptor) [pid 6560] close(8) = -1 EBADF (Bad file descriptor) [pid 6560] close(9) = -1 EBADF (Bad file descriptor) [pid 6560] close(10) = -1 EBADF (Bad file descriptor) [pid 6560] close(11) = -1 EBADF (Bad file descriptor) [pid 6560] close(12) = -1 EBADF (Bad file descriptor) [pid 6560] close(13) = -1 EBADF (Bad file descriptor) [pid 6560] close(14) = -1 EBADF (Bad file descriptor) [pid 6560] close(15) = -1 EBADF (Bad file descriptor) [pid 6560] close(16) = -1 EBADF (Bad file descriptor) [pid 6560] close(17) = -1 EBADF (Bad file descriptor) [pid 6560] close(18) = -1 EBADF (Bad file descriptor) [pid 6560] close(19) = -1 EBADF (Bad file descriptor) [pid 6560] close(20) = -1 EBADF (Bad file descriptor) [pid 6560] close(21) = -1 EBADF (Bad file descriptor) [pid 6560] close(22) = -1 EBADF (Bad file descriptor) [pid 6560] close(23) = -1 EBADF (Bad file descriptor) [pid 6560] close(24) = -1 EBADF (Bad file descriptor) [pid 6560] close(25) = -1 EBADF (Bad file descriptor) [pid 6560] close(26) = -1 EBADF (Bad file descriptor) [pid 6560] close(27) = -1 EBADF (Bad file descriptor) [pid 6560] close(28) = -1 EBADF (Bad file descriptor) [pid 6560] close(29) = -1 EBADF (Bad file descriptor) [pid 6560] exit_group(0 [pid 6562] <... futex resumed>) = ? [pid 6560] <... exit_group resumed>) = ? [pid 6561] <... connect resumed>) = ? [pid 6561] +++ exited with 0 +++ [pid 6562] +++ exited with 0 +++ [pid 6560] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6563 attached , child_tidptr=0x5555572b6690) = 1494 [pid 6563] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6563] setpgid(0, 0) = 0 [pid 6563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6563] write(3, "1000", 4) = 4 [pid 6563] close(3) = 0 [pid 6563] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6563] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6563] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6563] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6563] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6564 attached => {parent_tid=[1495]}, 88) = 1495 [pid 6564] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6563] rt_sigprocmask(SIG_SETMASK, [], [pid 6564] <... rseq resumed>) = 0 [pid 6564] set_robust_list(0x7f972e99c9a0, 24 [pid 6563] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6564] <... set_robust_list resumed>) = 0 [pid 6563] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6564] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6563] <... futex resumed>) = 0 [pid 6563] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6564] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6564] setns(201, 0) = 0 [pid 6564] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6564] setns(3, 0) = 0 [pid 6564] close(3) = 0 [pid 6564] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6563] <... futex resumed>) = 0 [pid 6563] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6563] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6563] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6564] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6563] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6563] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6563] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6565 attached [pid 6565] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6565] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6565] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6565] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6563] <... clone3 resumed> => {parent_tid=[1496]}, 88) = 1496 [pid 6563] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6563] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6565] <... futex resumed>) = 0 [pid 6563] <... futex resumed>) = 1 [pid 6563] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6565] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6565] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6565] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6563] <... futex resumed>) = 0 [pid 6563] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6565] <... futex resumed>) = 0 [pid 6563] <... futex resumed>) = 1 [pid 6565] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6565] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6565] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6563] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6563] close(3) = -1 EBADF (Bad file descriptor) [pid 6563] close(4) = 0 [pid 6563] close(5) = -1 EBADF (Bad file descriptor) [pid 6563] close(6) = -1 EBADF (Bad file descriptor) [pid 6563] close(7) = -1 EBADF (Bad file descriptor) [pid 6563] close(8) = -1 EBADF (Bad file descriptor) [pid 6563] close(9) = -1 EBADF (Bad file descriptor) [pid 6563] close(10) = -1 EBADF (Bad file descriptor) [pid 6563] close(11) = -1 EBADF (Bad file descriptor) [pid 6563] close(12) = -1 EBADF (Bad file descriptor) [pid 6563] close(13) = -1 EBADF (Bad file descriptor) [pid 6563] close(14) = -1 EBADF (Bad file descriptor) [pid 6563] close(15) = -1 EBADF (Bad file descriptor) [pid 6563] close(16) = -1 EBADF (Bad file descriptor) [pid 6563] close(17) = -1 EBADF (Bad file descriptor) [pid 6563] close(18) = -1 EBADF (Bad file descriptor) [pid 6563] close(19) = -1 EBADF (Bad file descriptor) [pid 6563] close(20) = -1 EBADF (Bad file descriptor) [pid 6563] close(21) = -1 EBADF (Bad file descriptor) [pid 6563] close(22) = -1 EBADF (Bad file descriptor) [pid 6563] close(23) = -1 EBADF (Bad file descriptor) [pid 6563] close(24) = -1 EBADF (Bad file descriptor) [pid 6563] close(25) = -1 EBADF (Bad file descriptor) [pid 6563] close(26) = -1 EBADF (Bad file descriptor) [pid 6563] close(27) = -1 EBADF (Bad file descriptor) [pid 6563] close(28) = -1 EBADF (Bad file descriptor) [pid 6563] close(29) = -1 EBADF (Bad file descriptor) [pid 6563] exit_group(0 [pid 6565] <... futex resumed>) = ? [pid 6564] <... connect resumed>) = ? [pid 6563] <... exit_group resumed>) = ? [pid 6565] +++ exited with 0 +++ [pid 6564] +++ exited with 0 +++ [pid 6563] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1494, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6566 attached [pid 6566] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1497 [pid 6566] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6566] setpgid(0, 0) = 0 [pid 6566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6566] write(3, "1000", 4) = 4 [pid 6566] close(3) = 0 [pid 6566] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6566] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6566] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6566] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6566] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6567 attached [pid 6567] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6567] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6566] <... clone3 resumed> => {parent_tid=[1498]}, 88) = 1498 [pid 6567] rt_sigprocmask(SIG_SETMASK, [], [pid 6566] rt_sigprocmask(SIG_SETMASK, [], [pid 6567] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6566] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6567] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6566] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6567] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6566] <... futex resumed>) = 0 [pid 6567] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6566] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6567] setns(201, 0) = 0 [pid 6567] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6567] setns(3, 0) = 0 [pid 6567] close(3) = 0 [pid 6567] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6566] <... futex resumed>) = 0 [pid 6567] <... futex resumed>) = 1 [pid 6566] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6567] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6566] <... futex resumed>) = 0 [pid 6566] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6566] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6566] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6566] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6566] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6568 attached => {parent_tid=[1499]}, 88) = 1499 [pid 6566] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6566] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6568] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6566] <... futex resumed>) = 0 [pid 6566] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6568] <... rseq resumed>) = 0 [pid 6568] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6568] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6568] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6568] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6566] <... futex resumed>) = 0 [pid 6566] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6568] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6566] <... futex resumed>) = 0 [pid 6568] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6566] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6568] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6566] <... futex resumed>) = 0 [pid 6568] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6566] close(3) = -1 EBADF (Bad file descriptor) [pid 6566] close(4) = 0 [pid 6566] close(5) = -1 EBADF (Bad file descriptor) [pid 6566] close(6) = -1 EBADF (Bad file descriptor) [pid 6566] close(7) = -1 EBADF (Bad file descriptor) [pid 6566] close(8) = -1 EBADF (Bad file descriptor) [pid 6566] close(9) = -1 EBADF (Bad file descriptor) [pid 6566] close(10) = -1 EBADF (Bad file descriptor) [pid 6566] close(11) = -1 EBADF (Bad file descriptor) [pid 6566] close(12) = -1 EBADF (Bad file descriptor) [pid 6566] close(13) = -1 EBADF (Bad file descriptor) [pid 6566] close(14) = -1 EBADF (Bad file descriptor) [pid 6566] close(15) = -1 EBADF (Bad file descriptor) [pid 6566] close(16) = -1 EBADF (Bad file descriptor) [pid 6566] close(17) = -1 EBADF (Bad file descriptor) [pid 6566] close(18) = -1 EBADF (Bad file descriptor) [pid 6566] close(19) = -1 EBADF (Bad file descriptor) [pid 6566] close(20) = -1 EBADF (Bad file descriptor) [pid 6566] close(21) = -1 EBADF (Bad file descriptor) [pid 6566] close(22) = -1 EBADF (Bad file descriptor) [pid 6566] close(23) = -1 EBADF (Bad file descriptor) [pid 6566] close(24) = -1 EBADF (Bad file descriptor) [pid 6566] close(25) = -1 EBADF (Bad file descriptor) [pid 6566] close(26) = -1 EBADF (Bad file descriptor) [pid 6566] close(27) = -1 EBADF (Bad file descriptor) [pid 6566] close(28) = -1 EBADF (Bad file descriptor) [pid 6566] close(29) = -1 EBADF (Bad file descriptor) [pid 6566] exit_group(0 [pid 6568] <... futex resumed>) = ? [pid 6566] <... exit_group resumed>) = ? [pid 6568] +++ exited with 0 +++ [pid 6567] <... connect resumed>) = ? [pid 6567] +++ exited with 0 +++ [pid 6566] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6569 attached , child_tidptr=0x5555572b6690) = 1500 [pid 6569] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6569] setpgid(0, 0) = 0 [pid 6569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6569] write(3, "1000", 4) = 4 [pid 6569] close(3) = 0 [pid 6569] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6569] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6569] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6569] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6569] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6570 attached [pid 6570] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6569] <... clone3 resumed> => {parent_tid=[1501]}, 88) = 1501 [pid 6570] <... rseq resumed>) = 0 [pid 6570] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6570] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6570] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6569] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6569] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6570] <... futex resumed>) = 0 [pid 6570] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6570] setns(201, 0 [pid 6569] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6570] <... setns resumed>) = 0 [pid 6570] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6570] setns(3, 0) = 0 [pid 6570] close(3) = 0 [pid 6570] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6569] <... futex resumed>) = 0 [pid 6569] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6569] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6569] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6570] <... futex resumed>) = 1 [pid 6569] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE [pid 6570] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6569] <... mprotect resumed>) = 0 [pid 6569] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6569] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[1502]}, 88) = 1502 [pid 6569] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6569] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6569] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6571 attached [pid 6571] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6571] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6571] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6571] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6571] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6569] <... futex resumed>) = 0 [pid 6569] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6571] <... futex resumed>) = 1 [pid 6571] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6569] <... futex resumed>) = 0 [pid 6571] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6569] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6571] <... futex resumed>) = 0 [pid 6569] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6571] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6569] close(3) = -1 EBADF (Bad file descriptor) [pid 6569] close(4) = 0 [pid 6569] close(5) = -1 EBADF (Bad file descriptor) [pid 6569] close(6) = -1 EBADF (Bad file descriptor) [pid 6569] close(7) = -1 EBADF (Bad file descriptor) [pid 6569] close(8) = -1 EBADF (Bad file descriptor) [pid 6569] close(9) = -1 EBADF (Bad file descriptor) [pid 6569] close(10) = -1 EBADF (Bad file descriptor) [pid 6569] close(11) = -1 EBADF (Bad file descriptor) [pid 6569] close(12) = -1 EBADF (Bad file descriptor) [pid 6569] close(13) = -1 EBADF (Bad file descriptor) [pid 6569] close(14) = -1 EBADF (Bad file descriptor) [pid 6569] close(15) = -1 EBADF (Bad file descriptor) [pid 6569] close(16) = -1 EBADF (Bad file descriptor) [pid 6569] close(17) = -1 EBADF (Bad file descriptor) [pid 6569] close(18) = -1 EBADF (Bad file descriptor) [pid 6569] close(19) = -1 EBADF (Bad file descriptor) [pid 6569] close(20) = -1 EBADF (Bad file descriptor) [pid 6569] close(21) = -1 EBADF (Bad file descriptor) [pid 6569] close(22) = -1 EBADF (Bad file descriptor) [pid 6569] close(23) = -1 EBADF (Bad file descriptor) [pid 6569] close(24) = -1 EBADF (Bad file descriptor) [pid 6569] close(25) = -1 EBADF (Bad file descriptor) [pid 6569] close(26) = -1 EBADF (Bad file descriptor) [pid 6569] close(27) = -1 EBADF (Bad file descriptor) [pid 6569] close(28) = -1 EBADF (Bad file descriptor) [pid 6569] close(29) = -1 EBADF (Bad file descriptor) [pid 6569] exit_group(0 [pid 6571] <... futex resumed>) = ? [pid 6571] +++ exited with 0 +++ [pid 6570] <... connect resumed>) = ? [pid 6569] <... exit_group resumed>) = ? [pid 6570] +++ exited with 0 +++ [pid 6569] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1500, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6572 attached , child_tidptr=0x5555572b6690) = 1503 [pid 6572] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6572] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6572] setpgid(0, 0) = 0 [pid 6572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6572] write(3, "1000", 4) = 4 [pid 6572] close(3) = 0 [pid 6572] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6572] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6572] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6572] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6572] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6573 attached [pid 6573] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6573] set_robust_list(0x7f972e99c9a0, 24 [pid 6572] <... clone3 resumed> => {parent_tid=[1504]}, 88) = 1504 [pid 6573] <... set_robust_list resumed>) = 0 [pid 6573] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6572] rt_sigprocmask(SIG_SETMASK, [], [pid 6573] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6572] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6572] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6573] <... futex resumed>) = 0 [pid 6572] <... futex resumed>) = 1 [pid 6573] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6572] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6573] <... openat resumed>) = 3 [pid 6573] setns(201, 0) = 0 [pid 6573] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6573] setns(3, 0) = 0 [pid 6573] close(3) = 0 [pid 6573] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6572] <... futex resumed>) = 0 [pid 6573] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6572] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6573] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6572] <... futex resumed>) = 0 [pid 6572] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6573] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6572] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6572] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6572] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6572] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6574 attached [pid 6574] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6572] <... clone3 resumed> => {parent_tid=[1505]}, 88) = 1505 [pid 6574] <... rseq resumed>) = 0 [pid 6574] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6574] rt_sigprocmask(SIG_SETMASK, [], [pid 6572] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6572] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6572] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6574] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6574] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6574] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6572] <... futex resumed>) = 0 [pid 6572] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6572] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6574] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6574] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6572] <... futex resumed>) = 0 [pid 6574] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6572] close(3) = -1 EBADF (Bad file descriptor) [pid 6572] close(4) = 0 [pid 6572] close(5) = -1 EBADF (Bad file descriptor) [pid 6572] close(6) = -1 EBADF (Bad file descriptor) [pid 6572] close(7) = -1 EBADF (Bad file descriptor) [pid 6572] close(8) = -1 EBADF (Bad file descriptor) [pid 6572] close(9) = -1 EBADF (Bad file descriptor) [pid 6572] close(10) = -1 EBADF (Bad file descriptor) [pid 6572] close(11) = -1 EBADF (Bad file descriptor) [pid 6572] close(12) = -1 EBADF (Bad file descriptor) [pid 6572] close(13) = -1 EBADF (Bad file descriptor) [pid 6572] close(14) = -1 EBADF (Bad file descriptor) [pid 6572] close(15) = -1 EBADF (Bad file descriptor) [pid 6572] close(16) = -1 EBADF (Bad file descriptor) [pid 6572] close(17) = -1 EBADF (Bad file descriptor) [pid 6572] close(18) = -1 EBADF (Bad file descriptor) [pid 6572] close(19) = -1 EBADF (Bad file descriptor) [pid 6572] close(20) = -1 EBADF (Bad file descriptor) [pid 6572] close(21) = -1 EBADF (Bad file descriptor) [pid 6572] close(22) = -1 EBADF (Bad file descriptor) [pid 6572] close(23) = -1 EBADF (Bad file descriptor) [pid 6572] close(24) = -1 EBADF (Bad file descriptor) [pid 6572] close(25) = -1 EBADF (Bad file descriptor) [pid 6572] close(26) = -1 EBADF (Bad file descriptor) [pid 6572] close(27) = -1 EBADF (Bad file descriptor) [pid 6572] close(28) = -1 EBADF (Bad file descriptor) [pid 6572] close(29) = -1 EBADF (Bad file descriptor) [pid 6572] exit_group(0 [pid 6573] <... connect resumed>) = ? [pid 6572] <... exit_group resumed>) = ? [pid 6573] +++ exited with 0 +++ [pid 6574] <... futex resumed>) = ? [pid 6574] +++ exited with 0 +++ [pid 6572] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6575 attached [pid 6575] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1506 [pid 6575] <... set_robust_list resumed>) = 0 [pid 6575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6575] setpgid(0, 0) = 0 [pid 6575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6575] write(3, "1000", 4) = 4 [pid 6575] close(3) = 0 [pid 6575] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6575] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6575] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6575] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6575] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6576 attached [pid 6576] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6575] <... clone3 resumed> => {parent_tid=[1507]}, 88) = 1507 [pid 6576] <... rseq resumed>) = 0 [pid 6575] rt_sigprocmask(SIG_SETMASK, [], [pid 6576] set_robust_list(0x7f972e99c9a0, 24 [pid 6575] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6576] <... set_robust_list resumed>) = 0 [pid 6575] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6576] rt_sigprocmask(SIG_SETMASK, [], [pid 6575] <... futex resumed>) = 0 [pid 6576] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6575] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6576] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6576] setns(201, 0) = 0 [pid 6576] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6576] setns(3, 0) = 0 [pid 6576] close(3) = 0 [pid 6576] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6575] <... futex resumed>) = 0 [pid 6575] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6576] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6575] <... futex resumed>) = 0 [pid 6575] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6575] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6575] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6575] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6575] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6577 attached [pid 6577] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6575] <... clone3 resumed> => {parent_tid=[1508]}, 88) = 1508 [pid 6577] <... rseq resumed>) = 0 [pid 6575] rt_sigprocmask(SIG_SETMASK, [], [pid 6577] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6575] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6577] rt_sigprocmask(SIG_SETMASK, [], [pid 6575] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6577] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6575] <... futex resumed>) = 0 [pid 6577] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6575] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6577] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6577] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6575] <... futex resumed>) = 0 [pid 6577] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6575] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6577] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6575] <... futex resumed>) = 0 [pid 6575] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6577] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6577] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6575] <... futex resumed>) = 0 [pid 6577] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6575] close(3) = -1 EBADF (Bad file descriptor) [pid 6575] close(4) = 0 [pid 6575] close(5) = -1 EBADF (Bad file descriptor) [pid 6575] close(6) = -1 EBADF (Bad file descriptor) [pid 6575] close(7) = -1 EBADF (Bad file descriptor) [pid 6575] close(8) = -1 EBADF (Bad file descriptor) [pid 6575] close(9) = -1 EBADF (Bad file descriptor) [pid 6575] close(10) = -1 EBADF (Bad file descriptor) [pid 6575] close(11) = -1 EBADF (Bad file descriptor) [pid 6575] close(12) = -1 EBADF (Bad file descriptor) [pid 6575] close(13) = -1 EBADF (Bad file descriptor) [pid 6575] close(14) = -1 EBADF (Bad file descriptor) [pid 6575] close(15) = -1 EBADF (Bad file descriptor) [pid 6575] close(16) = -1 EBADF (Bad file descriptor) [pid 6575] close(17) = -1 EBADF (Bad file descriptor) [pid 6575] close(18) = -1 EBADF (Bad file descriptor) [pid 6575] close(19) = -1 EBADF (Bad file descriptor) [pid 6575] close(20) = -1 EBADF (Bad file descriptor) [pid 6575] close(21) = -1 EBADF (Bad file descriptor) [pid 6575] close(22) = -1 EBADF (Bad file descriptor) [pid 6575] close(23) = -1 EBADF (Bad file descriptor) [pid 6575] close(24) = -1 EBADF (Bad file descriptor) [pid 6575] close(25) = -1 EBADF (Bad file descriptor) [pid 6575] close(26) = -1 EBADF (Bad file descriptor) [pid 6575] close(27) = -1 EBADF (Bad file descriptor) [pid 6575] close(28) = -1 EBADF (Bad file descriptor) [pid 6575] close(29) = -1 EBADF (Bad file descriptor) [pid 6575] exit_group(0 [pid 6577] <... futex resumed>) = ? [pid 6575] <... exit_group resumed>) = ? [pid 6577] +++ exited with 0 +++ [pid 6576] <... connect resumed>) = ? [pid 6576] +++ exited with 0 +++ [pid 6575] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1506, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6578 attached [pid 6578] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1509 [pid 6578] <... set_robust_list resumed>) = 0 [pid 6578] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6578] setpgid(0, 0) = 0 [pid 6578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6578] write(3, "1000", 4) = 4 [pid 6578] close(3) = 0 [pid 6578] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6578] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6578] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6578] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6578] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6579 attached => {parent_tid=[1510]}, 88) = 1510 [pid 6579] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6578] rt_sigprocmask(SIG_SETMASK, [], [pid 6579] <... rseq resumed>) = 0 [pid 6579] set_robust_list(0x7f972e99c9a0, 24 [pid 6578] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6579] <... set_robust_list resumed>) = 0 [pid 6578] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6579] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6578] <... futex resumed>) = 0 [pid 6579] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6578] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6579] <... openat resumed>) = 3 [pid 6579] setns(201, 0) = 0 [pid 6579] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6579] setns(3, 0) = 0 [pid 6579] close(3) = 0 [pid 6579] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6578] <... futex resumed>) = 0 [pid 6578] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6579] <... futex resumed>) = 1 [pid 6578] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6579] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6578] <... futex resumed>) = 0 [pid 6578] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6578] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6578] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6578] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6580 attached [pid 6580] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6578] <... clone3 resumed> => {parent_tid=[1511]}, 88) = 1511 [pid 6580] <... rseq resumed>) = 0 [pid 6578] rt_sigprocmask(SIG_SETMASK, [], [pid 6580] set_robust_list(0x7f972e97b9a0, 24 [pid 6578] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6580] <... set_robust_list resumed>) = 0 [pid 6578] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6580] rt_sigprocmask(SIG_SETMASK, [], [pid 6578] <... futex resumed>) = 0 [pid 6580] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6578] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6580] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6580] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6580] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6578] <... futex resumed>) = 0 [pid 6578] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6580] <... futex resumed>) = 0 [pid 6578] <... futex resumed>) = 1 [pid 6580] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6578] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6580] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6578] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6580] <... futex resumed>) = 0 [pid 6580] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6578] close(3) = -1 EBADF (Bad file descriptor) [pid 6578] close(4) = 0 [pid 6578] close(5) = -1 EBADF (Bad file descriptor) [pid 6578] close(6) = -1 EBADF (Bad file descriptor) [pid 6578] close(7) = -1 EBADF (Bad file descriptor) [pid 6578] close(8) = -1 EBADF (Bad file descriptor) [pid 6578] close(9) = -1 EBADF (Bad file descriptor) [pid 6578] close(10) = -1 EBADF (Bad file descriptor) [pid 6578] close(11) = -1 EBADF (Bad file descriptor) [pid 6578] close(12) = -1 EBADF (Bad file descriptor) [pid 6578] close(13) = -1 EBADF (Bad file descriptor) [pid 6578] close(14) = -1 EBADF (Bad file descriptor) [pid 6578] close(15) = -1 EBADF (Bad file descriptor) [pid 6578] close(16) = -1 EBADF (Bad file descriptor) [pid 6578] close(17) = -1 EBADF (Bad file descriptor) [pid 6578] close(18) = -1 EBADF (Bad file descriptor) [pid 6578] close(19) = -1 EBADF (Bad file descriptor) [pid 6578] close(20) = -1 EBADF (Bad file descriptor) [pid 6578] close(21) = -1 EBADF (Bad file descriptor) [pid 6578] close(22) = -1 EBADF (Bad file descriptor) [pid 6578] close(23) = -1 EBADF (Bad file descriptor) [pid 6578] close(24) = -1 EBADF (Bad file descriptor) [pid 6578] close(25) = -1 EBADF (Bad file descriptor) [pid 6578] close(26) = -1 EBADF (Bad file descriptor) [pid 6578] close(27) = -1 EBADF (Bad file descriptor) [pid 6578] close(28) = -1 EBADF (Bad file descriptor) [pid 6578] close(29) = -1 EBADF (Bad file descriptor) [pid 6578] exit_group(0 [pid 6579] <... connect resumed>) = ? [pid 6578] <... exit_group resumed>) = ? [pid 6580] <... futex resumed>) = ? [pid 6580] +++ exited with 0 +++ [pid 6579] +++ exited with 0 +++ [pid 6578] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6581 attached [pid 6581] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6581] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1512 [pid 6581] <... prctl resumed>) = 0 [pid 6581] setpgid(0, 0) = 0 [pid 6581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6581] write(3, "1000", 4) = 4 [pid 6581] close(3) = 0 [pid 6581] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6581] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6581] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6581] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6581] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6582 attached => {parent_tid=[1513]}, 88) = 1513 [pid 6582] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6582] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6582] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6582] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6581] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6581] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6582] <... futex resumed>) = 0 [pid 6582] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6581] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6582] setns(201, 0) = 0 [pid 6582] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6582] setns(3, 0) = 0 [pid 6582] close(3) = 0 [pid 6582] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6582] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6581] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6581] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6582] <... futex resumed>) = 0 [pid 6581] <... futex resumed>) = 1 [pid 6582] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6581] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6581] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6581] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6581] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6581] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6583 attached => {parent_tid=[1514]}, 88) = 1514 [pid 6583] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6581] rt_sigprocmask(SIG_SETMASK, [], [pid 6583] <... rseq resumed>) = 0 [pid 6581] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6583] set_robust_list(0x7f972e97b9a0, 24 [pid 6581] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6583] <... set_robust_list resumed>) = 0 [pid 6581] <... futex resumed>) = 0 [pid 6583] rt_sigprocmask(SIG_SETMASK, [], [pid 6581] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6583] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6583] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6583] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6581] <... futex resumed>) = 0 [pid 6583] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6581] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6583] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6581] <... futex resumed>) = 0 [pid 6583] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6581] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6583] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6583] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6581] <... futex resumed>) = 0 [pid 6583] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6581] close(3) = -1 EBADF (Bad file descriptor) [pid 6581] close(4) = 0 [pid 6581] close(5) = -1 EBADF (Bad file descriptor) [pid 6581] close(6) = -1 EBADF (Bad file descriptor) [pid 6581] close(7) = -1 EBADF (Bad file descriptor) [pid 6581] close(8) = -1 EBADF (Bad file descriptor) [pid 6581] close(9) = -1 EBADF (Bad file descriptor) [pid 6581] close(10) = -1 EBADF (Bad file descriptor) [pid 6581] close(11) = -1 EBADF (Bad file descriptor) [pid 6581] close(12) = -1 EBADF (Bad file descriptor) [pid 6581] close(13) = -1 EBADF (Bad file descriptor) [pid 6581] close(14) = -1 EBADF (Bad file descriptor) [pid 6581] close(15) = -1 EBADF (Bad file descriptor) [pid 6581] close(16) = -1 EBADF (Bad file descriptor) [pid 6581] close(17) = -1 EBADF (Bad file descriptor) [pid 6581] close(18) = -1 EBADF (Bad file descriptor) [pid 6581] close(19) = -1 EBADF (Bad file descriptor) [pid 6581] close(20) = -1 EBADF (Bad file descriptor) [pid 6581] close(21) = -1 EBADF (Bad file descriptor) [pid 6581] close(22) = -1 EBADF (Bad file descriptor) [pid 6581] close(23) = -1 EBADF (Bad file descriptor) [pid 6581] close(24) = -1 EBADF (Bad file descriptor) [pid 6581] close(25) = -1 EBADF (Bad file descriptor) [pid 6581] close(26) = -1 EBADF (Bad file descriptor) [pid 6581] close(27) = -1 EBADF (Bad file descriptor) [pid 6581] close(28) = -1 EBADF (Bad file descriptor) [pid 6581] close(29) = -1 EBADF (Bad file descriptor) [pid 6581] exit_group(0) = ? [pid 6583] <... futex resumed>) = ? [pid 6583] +++ exited with 0 +++ [pid 6582] <... connect resumed>) = ? [pid 6582] +++ exited with 0 +++ [pid 6581] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1512, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6584 attached [pid 6584] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1515 [pid 6584] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6584] setpgid(0, 0) = 0 [pid 6584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6584] write(3, "1000", 4) = 4 [pid 6584] close(3) = 0 [pid 6584] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6584] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6584] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6584] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6584] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6585 attached => {parent_tid=[1516]}, 88) = 1516 [pid 6585] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6584] rt_sigprocmask(SIG_SETMASK, [], [pid 6585] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6584] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6585] rt_sigprocmask(SIG_SETMASK, [], [pid 6584] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6585] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6585] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6584] <... futex resumed>) = 0 [pid 6585] <... openat resumed>) = 3 [pid 6584] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6585] setns(201, 0) = 0 [pid 6585] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6585] setns(3, 0) = 0 [pid 6585] close(3) = 0 [pid 6585] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6584] <... futex resumed>) = 0 [pid 6585] <... futex resumed>) = 1 [pid 6584] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6585] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6584] <... futex resumed>) = 0 [pid 6584] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6584] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6584] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6584] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6584] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6586 attached [pid 6586] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6584] <... clone3 resumed> => {parent_tid=[1517]}, 88) = 1517 [pid 6586] <... rseq resumed>) = 0 [pid 6584] rt_sigprocmask(SIG_SETMASK, [], [pid 6586] set_robust_list(0x7f972e97b9a0, 24 [pid 6584] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6586] <... set_robust_list resumed>) = 0 [pid 6584] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6586] rt_sigprocmask(SIG_SETMASK, [], [pid 6584] <... futex resumed>) = 0 [pid 6586] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6586] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6584] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6586] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6586] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6584] <... futex resumed>) = 0 [pid 6586] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6584] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6586] <... futex resumed>) = 0 [pid 6584] <... futex resumed>) = 1 [pid 6586] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6584] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6586] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6586] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6584] <... futex resumed>) = 0 [pid 6586] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6584] close(3) = -1 EBADF (Bad file descriptor) [pid 6584] close(4) = 0 [pid 6584] close(5) = -1 EBADF (Bad file descriptor) [pid 6584] close(6) = -1 EBADF (Bad file descriptor) [pid 6584] close(7) = -1 EBADF (Bad file descriptor) [pid 6584] close(8) = -1 EBADF (Bad file descriptor) [pid 6584] close(9) = -1 EBADF (Bad file descriptor) [pid 6584] close(10) = -1 EBADF (Bad file descriptor) [pid 6584] close(11) = -1 EBADF (Bad file descriptor) [pid 6584] close(12) = -1 EBADF (Bad file descriptor) [pid 6584] close(13) = -1 EBADF (Bad file descriptor) [pid 6584] close(14) = -1 EBADF (Bad file descriptor) [pid 6584] close(15) = -1 EBADF (Bad file descriptor) [pid 6584] close(16) = -1 EBADF (Bad file descriptor) [pid 6584] close(17) = -1 EBADF (Bad file descriptor) [pid 6584] close(18) = -1 EBADF (Bad file descriptor) [pid 6584] close(19) = -1 EBADF (Bad file descriptor) [pid 6584] close(20) = -1 EBADF (Bad file descriptor) [pid 6584] close(21) = -1 EBADF (Bad file descriptor) [pid 6584] close(22) = -1 EBADF (Bad file descriptor) [pid 6584] close(23) = -1 EBADF (Bad file descriptor) [pid 6584] close(24) = -1 EBADF (Bad file descriptor) [pid 6584] close(25) = -1 EBADF (Bad file descriptor) [pid 6584] close(26) = -1 EBADF (Bad file descriptor) [pid 6584] close(27) = -1 EBADF (Bad file descriptor) [pid 6584] close(28) = -1 EBADF (Bad file descriptor) [pid 6584] close(29) = -1 EBADF (Bad file descriptor) [pid 6584] exit_group(0) = ? [pid 6586] <... futex resumed>) = ? [pid 6585] <... connect resumed>) = ? [pid 6586] +++ exited with 0 +++ [pid 6585] +++ exited with 0 +++ [pid 6584] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1515, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6587 attached [pid 6587] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1518 [pid 6587] setpgid(0, 0) = 0 [pid 6587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6587] write(3, "1000", 4) = 4 [pid 6587] close(3) = 0 [pid 6587] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6587] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6587] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6587] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6587] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6588 attached [pid 6588] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6587] <... clone3 resumed> => {parent_tid=[1519]}, 88) = 1519 [pid 6588] <... rseq resumed>) = 0 [pid 6587] rt_sigprocmask(SIG_SETMASK, [], [pid 6588] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6587] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6588] rt_sigprocmask(SIG_SETMASK, [], [pid 6587] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6588] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6587] <... futex resumed>) = 0 [pid 6588] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6587] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6588] <... openat resumed>) = 3 [pid 6588] setns(201, 0) = 0 [pid 6588] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6588] setns(3, 0) = 0 [pid 6588] close(3) = 0 [pid 6588] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6587] <... futex resumed>) = 0 [pid 6588] <... futex resumed>) = 1 [pid 6587] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6588] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6587] <... futex resumed>) = 0 [pid 6587] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6587] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6587] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6587] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6587] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6589 attached => {parent_tid=[1520]}, 88) = 1520 [pid 6589] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6589] set_robust_list(0x7f972e97b9a0, 24 [pid 6587] rt_sigprocmask(SIG_SETMASK, [], [pid 6589] <... set_robust_list resumed>) = 0 [pid 6587] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6589] rt_sigprocmask(SIG_SETMASK, [], [pid 6587] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6589] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6587] <... futex resumed>) = 0 [pid 6589] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6587] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6589] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6589] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6587] <... futex resumed>) = 0 [pid 6589] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6587] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6589] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6587] <... futex resumed>) = 0 [pid 6589] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6587] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6589] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6589] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6587] <... futex resumed>) = 0 [ 179.666000][ T49] Bluetooth: hci0: command 0x0405 tx timeout [pid 6589] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6587] close(3) = -1 EBADF (Bad file descriptor) [pid 6587] close(4) = 0 [pid 6587] close(5) = -1 EBADF (Bad file descriptor) [pid 6587] close(6) = -1 EBADF (Bad file descriptor) [pid 6587] close(7) = -1 EBADF (Bad file descriptor) [pid 6587] close(8) = -1 EBADF (Bad file descriptor) [pid 6587] close(9) = -1 EBADF (Bad file descriptor) [pid 6587] close(10) = -1 EBADF (Bad file descriptor) [pid 6587] close(11) = -1 EBADF (Bad file descriptor) [pid 6587] close(12) = -1 EBADF (Bad file descriptor) [pid 6587] close(13) = -1 EBADF (Bad file descriptor) [pid 6587] close(14) = -1 EBADF (Bad file descriptor) [pid 6587] close(15) = -1 EBADF (Bad file descriptor) [pid 6587] close(16) = -1 EBADF (Bad file descriptor) [pid 6587] close(17) = -1 EBADF (Bad file descriptor) [pid 6587] close(18) = -1 EBADF (Bad file descriptor) [pid 6587] close(19) = -1 EBADF (Bad file descriptor) [pid 6587] close(20) = -1 EBADF (Bad file descriptor) [pid 6587] close(21) = -1 EBADF (Bad file descriptor) [pid 6587] close(22) = -1 EBADF (Bad file descriptor) [pid 6587] close(23) = -1 EBADF (Bad file descriptor) [pid 6587] close(24) = -1 EBADF (Bad file descriptor) [pid 6587] close(25) = -1 EBADF (Bad file descriptor) [pid 6587] close(26) = -1 EBADF (Bad file descriptor) [pid 6587] close(27) = -1 EBADF (Bad file descriptor) [pid 6587] close(28) = -1 EBADF (Bad file descriptor) [pid 6587] close(29) = -1 EBADF (Bad file descriptor) [pid 6587] exit_group(0 [pid 6589] <... futex resumed>) = ? [pid 6587] <... exit_group resumed>) = ? [pid 6589] +++ exited with 0 +++ [pid 6588] <... connect resumed>) = ? [pid 6588] +++ exited with 0 +++ [pid 6587] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1518, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6590 attached , child_tidptr=0x5555572b6690) = 1521 [pid 6590] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6590] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6590] setpgid(0, 0) = 0 [pid 6590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6590] write(3, "1000", 4) = 4 [pid 6590] close(3) = 0 [pid 6590] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6590] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6590] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6590] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6590] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6591 attached => {parent_tid=[1522]}, 88) = 1522 [pid 6591] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6590] rt_sigprocmask(SIG_SETMASK, [], [pid 6591] set_robust_list(0x7f972e99c9a0, 24 [pid 6590] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6591] <... set_robust_list resumed>) = 0 [pid 6590] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6591] rt_sigprocmask(SIG_SETMASK, [], [pid 6590] <... futex resumed>) = 0 [pid 6591] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6590] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6591] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6591] setns(201, 0) = 0 [pid 6591] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6591] setns(3, 0) = 0 [pid 6591] close(3) = 0 [pid 6591] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6591] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6590] <... futex resumed>) = 0 [pid 6590] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6591] <... futex resumed>) = 0 [pid 6590] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6591] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6590] <... futex resumed>) = 0 [pid 6590] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6590] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6590] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6590] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6592 attached => {parent_tid=[1523]}, 88) = 1523 [pid 6590] rt_sigprocmask(SIG_SETMASK, [], [pid 6592] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6590] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6590] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6590] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6592] <... rseq resumed>) = 0 [pid 6592] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6592] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6592] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6592] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6592] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6590] <... futex resumed>) = 0 [pid 6592] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6590] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6592] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6590] <... futex resumed>) = 0 [pid 6592] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6590] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6592] <... futex resumed>) = 0 [pid 6590] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6592] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6590] close(3) = -1 EBADF (Bad file descriptor) [pid 6590] close(4) = 0 [pid 6590] close(5) = -1 EBADF (Bad file descriptor) [pid 6590] close(6) = -1 EBADF (Bad file descriptor) [pid 6590] close(7) = -1 EBADF (Bad file descriptor) [pid 6590] close(8) = -1 EBADF (Bad file descriptor) [pid 6590] close(9) = -1 EBADF (Bad file descriptor) [pid 6590] close(10) = -1 EBADF (Bad file descriptor) [pid 6590] close(11) = -1 EBADF (Bad file descriptor) [pid 6590] close(12) = -1 EBADF (Bad file descriptor) [pid 6590] close(13) = -1 EBADF (Bad file descriptor) [pid 6590] close(14) = -1 EBADF (Bad file descriptor) [pid 6590] close(15) = -1 EBADF (Bad file descriptor) [pid 6590] close(16) = -1 EBADF (Bad file descriptor) [pid 6590] close(17) = -1 EBADF (Bad file descriptor) [pid 6590] close(18) = -1 EBADF (Bad file descriptor) [pid 6590] close(19) = -1 EBADF (Bad file descriptor) [pid 6590] close(20) = -1 EBADF (Bad file descriptor) [pid 6590] close(21) = -1 EBADF (Bad file descriptor) [pid 6590] close(22) = -1 EBADF (Bad file descriptor) [pid 6590] close(23) = -1 EBADF (Bad file descriptor) [pid 6590] close(24) = -1 EBADF (Bad file descriptor) [pid 6590] close(25) = -1 EBADF (Bad file descriptor) [pid 6590] close(26) = -1 EBADF (Bad file descriptor) [pid 6590] close(27) = -1 EBADF (Bad file descriptor) [pid 6590] close(28) = -1 EBADF (Bad file descriptor) [pid 6590] close(29) = -1 EBADF (Bad file descriptor) [pid 6590] exit_group(0 [pid 6592] <... futex resumed>) = ? [pid 6590] <... exit_group resumed>) = ? [pid 6591] <... connect resumed>) = ? [pid 6592] +++ exited with 0 +++ [pid 6591] +++ exited with 0 +++ [pid 6590] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1521, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6593 attached [pid 6593] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6593] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1524 [pid 6593] <... prctl resumed>) = 0 [pid 6593] setpgid(0, 0) = 0 [pid 6593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6593] write(3, "1000", 4) = 4 [pid 6593] close(3) = 0 [pid 6593] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6593] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6593] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6593] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6593] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6594 attached [pid 6594] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6593] <... clone3 resumed> => {parent_tid=[1525]}, 88) = 1525 [pid 6594] set_robust_list(0x7f972e99c9a0, 24 [pid 6593] rt_sigprocmask(SIG_SETMASK, [], [pid 6594] <... set_robust_list resumed>) = 0 [pid 6593] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6594] rt_sigprocmask(SIG_SETMASK, [], [pid 6593] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6594] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6593] <... futex resumed>) = 0 [pid 6594] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6593] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6594] <... openat resumed>) = 3 [pid 6594] setns(201, 0) = 0 [pid 6594] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6594] setns(3, 0) = 0 [pid 6594] close(3) = 0 [pid 6594] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6593] <... futex resumed>) = 0 [pid 6593] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6594] <... futex resumed>) = 1 [pid 6593] <... futex resumed>) = 0 [pid 6594] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6593] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6593] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6593] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6593] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6593] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[1526]}, 88) = 1526 ./strace-static-x86_64: Process 6595 attached [pid 6593] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6593] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6593] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6595] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6595] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6595] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6595] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6595] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6595] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6593] <... futex resumed>) = 0 [pid 6593] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6595] <... futex resumed>) = 0 [pid 6593] <... futex resumed>) = 1 [pid 6595] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6593] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6595] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6595] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6595] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6593] <... futex resumed>) = 0 [pid 6593] close(3) = -1 EBADF (Bad file descriptor) [pid 6593] close(4) = 0 [pid 6593] close(5) = -1 EBADF (Bad file descriptor) [pid 6593] close(6) = -1 EBADF (Bad file descriptor) [pid 6593] close(7) = -1 EBADF (Bad file descriptor) [pid 6593] close(8) = -1 EBADF (Bad file descriptor) [pid 6593] close(9) = -1 EBADF (Bad file descriptor) [pid 6593] close(10) = -1 EBADF (Bad file descriptor) [pid 6593] close(11) = -1 EBADF (Bad file descriptor) [pid 6593] close(12) = -1 EBADF (Bad file descriptor) [pid 6593] close(13) = -1 EBADF (Bad file descriptor) [pid 6593] close(14) = -1 EBADF (Bad file descriptor) [pid 6593] close(15) = -1 EBADF (Bad file descriptor) [pid 6593] close(16) = -1 EBADF (Bad file descriptor) [pid 6593] close(17) = -1 EBADF (Bad file descriptor) [pid 6593] close(18) = -1 EBADF (Bad file descriptor) [pid 6593] close(19) = -1 EBADF (Bad file descriptor) [pid 6593] close(20) = -1 EBADF (Bad file descriptor) [pid 6593] close(21) = -1 EBADF (Bad file descriptor) [pid 6593] close(22) = -1 EBADF (Bad file descriptor) [pid 6593] close(23) = -1 EBADF (Bad file descriptor) [pid 6593] close(24) = -1 EBADF (Bad file descriptor) [pid 6593] close(25) = -1 EBADF (Bad file descriptor) [pid 6593] close(26) = -1 EBADF (Bad file descriptor) [pid 6593] close(27) = -1 EBADF (Bad file descriptor) [pid 6593] close(28) = -1 EBADF (Bad file descriptor) [pid 6593] close(29) = -1 EBADF (Bad file descriptor) [pid 6593] exit_group(0) = ? [pid 6595] <... futex resumed>) = ? [pid 6594] <... connect resumed>) = ? [pid 6595] +++ exited with 0 +++ [pid 6594] +++ exited with 0 +++ [pid 6593] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1524, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6596 attached [pid 6596] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1527 [pid 6596] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6596] setpgid(0, 0) = 0 [pid 6596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6596] write(3, "1000", 4) = 4 [pid 6596] close(3) = 0 [pid 6596] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6596] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6596] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6596] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6596] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6597 attached [pid 6597] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6596] <... clone3 resumed> => {parent_tid=[1528]}, 88) = 1528 [pid 6597] <... rseq resumed>) = 0 [pid 6596] rt_sigprocmask(SIG_SETMASK, [], [pid 6597] set_robust_list(0x7f972e99c9a0, 24 [pid 6596] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6597] <... set_robust_list resumed>) = 0 [pid 6596] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6597] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6596] <... futex resumed>) = 0 [pid 6597] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6596] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6597] <... openat resumed>) = 3 [pid 6597] setns(201, 0) = 0 [pid 6597] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6597] setns(3, 0) = 0 [pid 6597] close(3) = 0 [pid 6597] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6597] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6596] <... futex resumed>) = 0 [pid 6597] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6596] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6597] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6596] <... futex resumed>) = 0 [pid 6596] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6596] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6596] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6596] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6596] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6598 attached => {parent_tid=[1529]}, 88) = 1529 [pid 6598] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6596] rt_sigprocmask(SIG_SETMASK, [], [pid 6598] set_robust_list(0x7f972e97b9a0, 24 [pid 6596] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6598] <... set_robust_list resumed>) = 0 [pid 6596] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6598] rt_sigprocmask(SIG_SETMASK, [], [pid 6596] <... futex resumed>) = 0 [pid 6598] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6596] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6598] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6598] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6596] <... futex resumed>) = 0 [pid 6598] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6596] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6598] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6596] <... futex resumed>) = 0 [pid 6596] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6598] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6598] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6596] <... futex resumed>) = 0 [pid 6598] <... futex resumed>) = 1 [pid 6598] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6596] close(3) = -1 EBADF (Bad file descriptor) [pid 6596] close(4) = 0 [pid 6596] close(5) = -1 EBADF (Bad file descriptor) [pid 6596] close(6) = -1 EBADF (Bad file descriptor) [pid 6596] close(7) = -1 EBADF (Bad file descriptor) [pid 6596] close(8) = -1 EBADF (Bad file descriptor) [pid 6596] close(9) = -1 EBADF (Bad file descriptor) [pid 6596] close(10) = -1 EBADF (Bad file descriptor) [pid 6596] close(11) = -1 EBADF (Bad file descriptor) [pid 6596] close(12) = -1 EBADF (Bad file descriptor) [pid 6596] close(13) = -1 EBADF (Bad file descriptor) [pid 6596] close(14) = -1 EBADF (Bad file descriptor) [pid 6596] close(15) = -1 EBADF (Bad file descriptor) [pid 6596] close(16) = -1 EBADF (Bad file descriptor) [pid 6596] close(17) = -1 EBADF (Bad file descriptor) [pid 6596] close(18) = -1 EBADF (Bad file descriptor) [pid 6596] close(19) = -1 EBADF (Bad file descriptor) [pid 6596] close(20) = -1 EBADF (Bad file descriptor) [pid 6596] close(21) = -1 EBADF (Bad file descriptor) [pid 6596] close(22) = -1 EBADF (Bad file descriptor) [pid 6596] close(23) = -1 EBADF (Bad file descriptor) [pid 6596] close(24) = -1 EBADF (Bad file descriptor) [pid 6596] close(25) = -1 EBADF (Bad file descriptor) [pid 6596] close(26) = -1 EBADF (Bad file descriptor) [pid 6596] close(27) = -1 EBADF (Bad file descriptor) [pid 6596] close(28) = -1 EBADF (Bad file descriptor) [pid 6596] close(29) = -1 EBADF (Bad file descriptor) [pid 6596] exit_group(0) = ? [pid 6598] <... futex resumed>) = ? [pid 6598] +++ exited with 0 +++ [pid 6597] <... connect resumed>) = ? [pid 6597] +++ exited with 0 +++ [pid 6596] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1527, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6599 attached , child_tidptr=0x5555572b6690) = 1530 [pid 6599] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6599] setpgid(0, 0) = 0 [pid 6599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6599] write(3, "1000", 4) = 4 [pid 6599] close(3) = 0 [pid 6599] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6599] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6599] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6599] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6599] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6600 attached [pid 6600] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6599] <... clone3 resumed> => {parent_tid=[1531]}, 88) = 1531 [pid 6600] <... rseq resumed>) = 0 [pid 6600] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6600] rt_sigprocmask(SIG_SETMASK, [], [pid 6599] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6600] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6600] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6599] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6600] <... futex resumed>) = 0 [pid 6599] <... futex resumed>) = 1 [pid 6600] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6599] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6600] setns(201, 0) = 0 [pid 6600] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6600] setns(3, 0) = 0 [pid 6600] close(3) = 0 [pid 6600] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6599] <... futex resumed>) = 0 [pid 6599] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6599] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6599] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6599] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6599] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6600] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6599] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6599] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6601 attached [pid 6601] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6599] <... clone3 resumed> => {parent_tid=[1532]}, 88) = 1532 [pid 6601] set_robust_list(0x7f972e97b9a0, 24 [pid 6599] rt_sigprocmask(SIG_SETMASK, [], [pid 6601] <... set_robust_list resumed>) = 0 [pid 6599] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6601] rt_sigprocmask(SIG_SETMASK, [], [pid 6599] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6601] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6601] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6599] <... futex resumed>) = 0 [pid 6601] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6599] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6601] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6599] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6601] <... futex resumed>) = 0 [pid 6599] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6601] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6599] <... futex resumed>) = 0 [pid 6601] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6599] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6601] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6599] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6601] <... futex resumed>) = 0 [pid 6601] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6599] close(3) = -1 EBADF (Bad file descriptor) [pid 6599] close(4) = 0 [pid 6599] close(5) = -1 EBADF (Bad file descriptor) [pid 6599] close(6) = -1 EBADF (Bad file descriptor) [pid 6599] close(7) = -1 EBADF (Bad file descriptor) [pid 6599] close(8) = -1 EBADF (Bad file descriptor) [pid 6599] close(9) = -1 EBADF (Bad file descriptor) [pid 6599] close(10) = -1 EBADF (Bad file descriptor) [pid 6599] close(11) = -1 EBADF (Bad file descriptor) [pid 6599] close(12) = -1 EBADF (Bad file descriptor) [pid 6599] close(13) = -1 EBADF (Bad file descriptor) [pid 6599] close(14) = -1 EBADF (Bad file descriptor) [pid 6599] close(15) = -1 EBADF (Bad file descriptor) [pid 6599] close(16) = -1 EBADF (Bad file descriptor) [pid 6599] close(17) = -1 EBADF (Bad file descriptor) [pid 6599] close(18) = -1 EBADF (Bad file descriptor) [pid 6599] close(19) = -1 EBADF (Bad file descriptor) [pid 6599] close(20) = -1 EBADF (Bad file descriptor) [pid 6599] close(21) = -1 EBADF (Bad file descriptor) [pid 6599] close(22) = -1 EBADF (Bad file descriptor) [pid 6599] close(23) = -1 EBADF (Bad file descriptor) [pid 6599] close(24) = -1 EBADF (Bad file descriptor) [pid 6599] close(25) = -1 EBADF (Bad file descriptor) [pid 6599] close(26) = -1 EBADF (Bad file descriptor) [pid 6599] close(27) = -1 EBADF (Bad file descriptor) [pid 6599] close(28) = -1 EBADF (Bad file descriptor) [pid 6599] close(29) = -1 EBADF (Bad file descriptor) [pid 6599] exit_group(0 [pid 6601] <... futex resumed>) = ? [pid 6599] <... exit_group resumed>) = ? [pid 6601] +++ exited with 0 +++ [pid 6600] <... connect resumed>) = ? [pid 6600] +++ exited with 0 +++ [pid 6599] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1530, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6602 attached [pid 6602] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1533 [pid 6602] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6602] setpgid(0, 0) = 0 [pid 6602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6602] write(3, "1000", 4) = 4 [pid 6602] close(3) = 0 [pid 6602] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6602] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6602] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6602] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6602] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6603 attached [pid 6603] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6602] <... clone3 resumed> => {parent_tid=[1534]}, 88) = 1534 [pid 6603] <... rseq resumed>) = 0 [pid 6603] set_robust_list(0x7f972e99c9a0, 24 [pid 6602] rt_sigprocmask(SIG_SETMASK, [], [pid 6603] <... set_robust_list resumed>) = 0 [pid 6602] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6603] rt_sigprocmask(SIG_SETMASK, [], [pid 6602] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6603] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6602] <... futex resumed>) = 0 [pid 6603] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6602] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6603] <... openat resumed>) = 3 [pid 6603] setns(201, 0) = 0 [pid 6603] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6603] setns(3, 0) = 0 [pid 6603] close(3) = 0 [pid 6603] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6602] <... futex resumed>) = 0 [pid 6602] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6603] <... futex resumed>) = 1 [pid 6602] <... futex resumed>) = 0 [pid 6603] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6602] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6602] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6602] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6602] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6602] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6604 attached [pid 6604] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6602] <... clone3 resumed> => {parent_tid=[1535]}, 88) = 1535 [pid 6604] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6602] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6602] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6602] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6604] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6604] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6604] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6602] <... futex resumed>) = 0 [pid 6602] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6602] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6604] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6604] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6602] <... futex resumed>) = 0 [pid 6604] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6602] close(3) = -1 EBADF (Bad file descriptor) [pid 6602] close(4) = 0 [pid 6602] close(5) = -1 EBADF (Bad file descriptor) [pid 6602] close(6) = -1 EBADF (Bad file descriptor) [pid 6602] close(7) = -1 EBADF (Bad file descriptor) [pid 6602] close(8) = -1 EBADF (Bad file descriptor) [pid 6602] close(9) = -1 EBADF (Bad file descriptor) [pid 6602] close(10) = -1 EBADF (Bad file descriptor) [pid 6602] close(11) = -1 EBADF (Bad file descriptor) [pid 6602] close(12) = -1 EBADF (Bad file descriptor) [pid 6602] close(13) = -1 EBADF (Bad file descriptor) [pid 6602] close(14) = -1 EBADF (Bad file descriptor) [pid 6602] close(15) = -1 EBADF (Bad file descriptor) [pid 6602] close(16) = -1 EBADF (Bad file descriptor) [pid 6602] close(17) = -1 EBADF (Bad file descriptor) [pid 6602] close(18) = -1 EBADF (Bad file descriptor) [pid 6602] close(19) = -1 EBADF (Bad file descriptor) [pid 6602] close(20) = -1 EBADF (Bad file descriptor) [pid 6602] close(21) = -1 EBADF (Bad file descriptor) [pid 6602] close(22) = -1 EBADF (Bad file descriptor) [pid 6602] close(23) = -1 EBADF (Bad file descriptor) [pid 6602] close(24) = -1 EBADF (Bad file descriptor) [pid 6602] close(25) = -1 EBADF (Bad file descriptor) [pid 6602] close(26) = -1 EBADF (Bad file descriptor) [pid 6602] close(27) = -1 EBADF (Bad file descriptor) [pid 6602] close(28) = -1 EBADF (Bad file descriptor) [pid 6602] close(29) = -1 EBADF (Bad file descriptor) [pid 6602] exit_group(0) = ? [pid 6604] <... futex resumed>) = ? [pid 6604] +++ exited with 0 +++ [pid 6603] <... connect resumed>) = ? [pid 6603] +++ exited with 0 +++ [pid 6602] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6605 attached [pid 6605] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1536 [pid 6605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6605] setpgid(0, 0) = 0 [pid 6605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6605] write(3, "1000", 4) = 4 [pid 6605] close(3) = 0 [pid 6605] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6605] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6605] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6605] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6605] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6606 attached [pid 6606] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6605] <... clone3 resumed> => {parent_tid=[1537]}, 88) = 1537 [pid 6606] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6605] rt_sigprocmask(SIG_SETMASK, [], [pid 6606] rt_sigprocmask(SIG_SETMASK, [], [pid 6605] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6606] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6605] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6606] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6605] <... futex resumed>) = 0 [pid 6606] <... openat resumed>) = 3 [pid 6606] setns(201, 0) = 0 [pid 6606] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6606] setns(3, 0) = 0 [pid 6605] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6606] close(3) = 0 [pid 6606] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6606] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6605] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6605] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6605] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6606] <... futex resumed>) = 0 [pid 6605] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6606] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6605] <... mmap resumed>) = 0x7f972e95b000 [pid 6605] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6605] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6605] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[1538]}, 88) = 1538 ./strace-static-x86_64: Process 6607 attached [pid 6605] rt_sigprocmask(SIG_SETMASK, [], [pid 6607] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6605] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6605] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6607] set_robust_list(0x7f972e97b9a0, 24 [pid 6605] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6607] <... set_robust_list resumed>) = 0 [pid 6607] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6607] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6607] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6605] <... futex resumed>) = 0 [pid 6607] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6605] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6607] <... futex resumed>) = 0 [pid 6605] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6607] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6607] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6605] <... futex resumed>) = 0 [pid 6607] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6605] close(3) = -1 EBADF (Bad file descriptor) [pid 6605] close(4) = 0 [pid 6605] close(5) = -1 EBADF (Bad file descriptor) [pid 6605] close(6) = -1 EBADF (Bad file descriptor) [pid 6605] close(7) = -1 EBADF (Bad file descriptor) [pid 6605] close(8) = -1 EBADF (Bad file descriptor) [pid 6605] close(9) = -1 EBADF (Bad file descriptor) [pid 6605] close(10) = -1 EBADF (Bad file descriptor) [pid 6605] close(11) = -1 EBADF (Bad file descriptor) [pid 6605] close(12) = -1 EBADF (Bad file descriptor) [pid 6605] close(13) = -1 EBADF (Bad file descriptor) [pid 6605] close(14) = -1 EBADF (Bad file descriptor) [pid 6605] close(15) = -1 EBADF (Bad file descriptor) [pid 6605] close(16) = -1 EBADF (Bad file descriptor) [pid 6605] close(17) = -1 EBADF (Bad file descriptor) [pid 6605] close(18) = -1 EBADF (Bad file descriptor) [pid 6605] close(19) = -1 EBADF (Bad file descriptor) [pid 6605] close(20) = -1 EBADF (Bad file descriptor) [pid 6605] close(21) = -1 EBADF (Bad file descriptor) [pid 6605] close(22) = -1 EBADF (Bad file descriptor) [pid 6605] close(23) = -1 EBADF (Bad file descriptor) [pid 6605] close(24) = -1 EBADF (Bad file descriptor) [pid 6605] close(25) = -1 EBADF (Bad file descriptor) [pid 6605] close(26) = -1 EBADF (Bad file descriptor) [pid 6605] close(27) = -1 EBADF (Bad file descriptor) [pid 6605] close(28) = -1 EBADF (Bad file descriptor) [pid 6605] close(29) = -1 EBADF (Bad file descriptor) [pid 6605] exit_group(0 [pid 6607] <... futex resumed>) = ? [pid 6605] <... exit_group resumed>) = ? [pid 6606] <... connect resumed>) = ? [pid 6606] +++ exited with 0 +++ [pid 6607] +++ exited with 0 +++ [pid 6605] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1536, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6608 attached , child_tidptr=0x5555572b6690) = 1539 [pid 6608] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6608] setpgid(0, 0) = 0 [pid 6608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6608] write(3, "1000", 4) = 4 [pid 6608] close(3) = 0 [pid 6608] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6608] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6608] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6608] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6608] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6609 attached [pid 6609] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6609] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6609] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6609] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6608] <... clone3 resumed> => {parent_tid=[1540]}, 88) = 1540 [pid 6608] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6608] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6609] <... futex resumed>) = 0 [pid 6609] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6609] setns(201, 0) = 0 [pid 6609] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6609] setns(3, 0) = 0 [pid 6609] close(3) = 0 [pid 6609] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6609] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6608] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6608] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6609] <... futex resumed>) = 0 [pid 6609] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6608] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6608] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6608] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6608] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6608] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6610 attached [pid 6610] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6608] <... clone3 resumed> => {parent_tid=[1541]}, 88) = 1541 [pid 6610] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6608] rt_sigprocmask(SIG_SETMASK, [], [pid 6610] rt_sigprocmask(SIG_SETMASK, [], [pid 6608] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6610] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6608] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6610] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6608] <... futex resumed>) = 0 [pid 6610] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6608] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6610] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6608] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6610] <... futex resumed>) = 0 [pid 6610] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6608] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6610] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6608] <... futex resumed>) = 0 [pid 6610] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6608] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6610] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6608] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6610] <... futex resumed>) = 0 [pid 6610] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6608] close(3) = -1 EBADF (Bad file descriptor) [pid 6608] close(4) = 0 [pid 6608] close(5) = -1 EBADF (Bad file descriptor) [pid 6608] close(6) = -1 EBADF (Bad file descriptor) [pid 6608] close(7) = -1 EBADF (Bad file descriptor) [pid 6608] close(8) = -1 EBADF (Bad file descriptor) [pid 6608] close(9) = -1 EBADF (Bad file descriptor) [pid 6608] close(10) = -1 EBADF (Bad file descriptor) [pid 6608] close(11) = -1 EBADF (Bad file descriptor) [pid 6608] close(12) = -1 EBADF (Bad file descriptor) [pid 6608] close(13) = -1 EBADF (Bad file descriptor) [pid 6608] close(14) = -1 EBADF (Bad file descriptor) [pid 6608] close(15) = -1 EBADF (Bad file descriptor) [pid 6608] close(16) = -1 EBADF (Bad file descriptor) [pid 6608] close(17) = -1 EBADF (Bad file descriptor) [pid 6608] close(18) = -1 EBADF (Bad file descriptor) [pid 6608] close(19) = -1 EBADF (Bad file descriptor) [pid 6608] close(20) = -1 EBADF (Bad file descriptor) [pid 6608] close(21) = -1 EBADF (Bad file descriptor) [pid 6608] close(22) = -1 EBADF (Bad file descriptor) [pid 6608] close(23) = -1 EBADF (Bad file descriptor) [pid 6608] close(24) = -1 EBADF (Bad file descriptor) [pid 6608] close(25) = -1 EBADF (Bad file descriptor) [pid 6608] close(26) = -1 EBADF (Bad file descriptor) [pid 6608] close(27) = -1 EBADF (Bad file descriptor) [pid 6608] close(28) = -1 EBADF (Bad file descriptor) [pid 6608] close(29) = -1 EBADF (Bad file descriptor) [pid 6608] exit_group(0) = ? [pid 6610] <... futex resumed>) = ? [pid 6610] +++ exited with 0 +++ [pid 6609] <... connect resumed>) = ? [pid 6609] +++ exited with 0 +++ [pid 6608] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6611 attached [pid 6611] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1542 [pid 6611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6611] setpgid(0, 0) = 0 [pid 6611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6611] write(3, "1000", 4) = 4 [pid 6611] close(3) = 0 [pid 6611] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6611] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6611] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6611] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6611] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6612 attached [pid 6612] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6611] <... clone3 resumed> => {parent_tid=[1543]}, 88) = 1543 [pid 6612] <... rseq resumed>) = 0 [pid 6611] rt_sigprocmask(SIG_SETMASK, [], [pid 6612] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6611] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6612] rt_sigprocmask(SIG_SETMASK, [], [pid 6611] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6612] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6611] <... futex resumed>) = 0 [pid 6612] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6611] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6612] <... openat resumed>) = 3 [pid 6612] setns(201, 0) = 0 [pid 6612] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6612] setns(3, 0) = 0 [pid 6612] close(3) = 0 [pid 6612] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6611] <... futex resumed>) = 0 [pid 6611] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6612] <... futex resumed>) = 1 [pid 6611] <... futex resumed>) = 0 [pid 6612] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6611] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6611] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6611] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6611] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6611] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6613 attached => {parent_tid=[1544]}, 88) = 1544 [pid 6611] rt_sigprocmask(SIG_SETMASK, [], [pid 6613] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6611] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6613] <... rseq resumed>) = 0 [pid 6613] set_robust_list(0x7f972e97b9a0, 24 [pid 6611] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6611] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6613] <... set_robust_list resumed>) = 0 [pid 6613] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6613] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6613] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6613] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6611] <... futex resumed>) = 0 [pid 6611] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6613] <... futex resumed>) = 0 [pid 6611] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6613] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6613] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6611] <... futex resumed>) = 0 [pid 6613] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6611] close(3) = -1 EBADF (Bad file descriptor) [pid 6611] close(4) = 0 [pid 6611] close(5) = -1 EBADF (Bad file descriptor) [pid 6611] close(6) = -1 EBADF (Bad file descriptor) [pid 6611] close(7) = -1 EBADF (Bad file descriptor) [pid 6611] close(8) = -1 EBADF (Bad file descriptor) [pid 6611] close(9) = -1 EBADF (Bad file descriptor) [pid 6611] close(10) = -1 EBADF (Bad file descriptor) [pid 6611] close(11) = -1 EBADF (Bad file descriptor) [pid 6611] close(12) = -1 EBADF (Bad file descriptor) [pid 6611] close(13) = -1 EBADF (Bad file descriptor) [pid 6611] close(14) = -1 EBADF (Bad file descriptor) [pid 6611] close(15) = -1 EBADF (Bad file descriptor) [pid 6611] close(16) = -1 EBADF (Bad file descriptor) [pid 6611] close(17) = -1 EBADF (Bad file descriptor) [pid 6611] close(18) = -1 EBADF (Bad file descriptor) [pid 6611] close(19) = -1 EBADF (Bad file descriptor) [pid 6611] close(20) = -1 EBADF (Bad file descriptor) [pid 6611] close(21) = -1 EBADF (Bad file descriptor) [pid 6611] close(22) = -1 EBADF (Bad file descriptor) [pid 6611] close(23) = -1 EBADF (Bad file descriptor) [pid 6611] close(24) = -1 EBADF (Bad file descriptor) [pid 6611] close(25) = -1 EBADF (Bad file descriptor) [pid 6611] close(26) = -1 EBADF (Bad file descriptor) [pid 6611] close(27) = -1 EBADF (Bad file descriptor) [pid 6611] close(28) = -1 EBADF (Bad file descriptor) [pid 6611] close(29) = -1 EBADF (Bad file descriptor) [pid 6611] exit_group(0 [pid 6613] <... futex resumed>) = ? [pid 6612] <... connect resumed>) = ? [pid 6611] <... exit_group resumed>) = ? [pid 6612] +++ exited with 0 +++ [pid 6613] +++ exited with 0 +++ [pid 6611] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1542, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6614 attached [pid 6614] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1545 [pid 6614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6614] setpgid(0, 0) = 0 [pid 6614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6614] write(3, "1000", 4) = 4 [pid 6614] close(3) = 0 [pid 6614] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6614] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6614] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6614] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6614] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6615 attached [pid 6615] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6614] <... clone3 resumed> => {parent_tid=[1546]}, 88) = 1546 [pid 6615] <... rseq resumed>) = 0 [pid 6615] set_robust_list(0x7f972e99c9a0, 24 [pid 6614] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6615] <... set_robust_list resumed>) = 0 [pid 6614] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6615] rt_sigprocmask(SIG_SETMASK, [], [pid 6614] <... futex resumed>) = 0 [pid 6615] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6614] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6615] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6615] setns(201, 0) = 0 [pid 6615] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6615] setns(3, 0) = 0 [pid 6615] close(3) = 0 [pid 6615] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6615] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6614] <... futex resumed>) = 0 [pid 6614] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6615] <... futex resumed>) = 0 [pid 6614] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6615] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6614] <... futex resumed>) = 0 [pid 6614] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6614] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6614] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6614] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6616 attached [pid 6616] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6614] <... clone3 resumed> => {parent_tid=[1547]}, 88) = 1547 [pid 6616] <... rseq resumed>) = 0 [pid 6614] rt_sigprocmask(SIG_SETMASK, [], [pid 6616] set_robust_list(0x7f972e97b9a0, 24 [pid 6614] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6616] <... set_robust_list resumed>) = 0 [pid 6614] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6616] rt_sigprocmask(SIG_SETMASK, [], [pid 6614] <... futex resumed>) = 0 [pid 6616] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6614] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6616] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6616] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6614] <... futex resumed>) = 0 [pid 6616] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6614] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6616] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6616] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6614] <... futex resumed>) = 0 [pid 6616] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6616] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6614] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6616] <... futex resumed>) = 0 [pid 6614] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6616] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6614] close(3) = -1 EBADF (Bad file descriptor) [pid 6614] close(4) = 0 [pid 6614] close(5) = -1 EBADF (Bad file descriptor) [pid 6614] close(6) = -1 EBADF (Bad file descriptor) [pid 6614] close(7) = -1 EBADF (Bad file descriptor) [pid 6614] close(8) = -1 EBADF (Bad file descriptor) [pid 6614] close(9) = -1 EBADF (Bad file descriptor) [pid 6614] close(10) = -1 EBADF (Bad file descriptor) [pid 6614] close(11) = -1 EBADF (Bad file descriptor) [pid 6614] close(12) = -1 EBADF (Bad file descriptor) [pid 6614] close(13) = -1 EBADF (Bad file descriptor) [pid 6614] close(14) = -1 EBADF (Bad file descriptor) [pid 6614] close(15) = -1 EBADF (Bad file descriptor) [pid 6614] close(16) = -1 EBADF (Bad file descriptor) [pid 6614] close(17) = -1 EBADF (Bad file descriptor) [pid 6614] close(18) = -1 EBADF (Bad file descriptor) [pid 6614] close(19) = -1 EBADF (Bad file descriptor) [pid 6614] close(20) = -1 EBADF (Bad file descriptor) [pid 6614] close(21) = -1 EBADF (Bad file descriptor) [pid 6614] close(22) = -1 EBADF (Bad file descriptor) [pid 6614] close(23) = -1 EBADF (Bad file descriptor) [pid 6614] close(24) = -1 EBADF (Bad file descriptor) [pid 6614] close(25) = -1 EBADF (Bad file descriptor) [pid 6614] close(26) = -1 EBADF (Bad file descriptor) [pid 6614] close(27) = -1 EBADF (Bad file descriptor) [pid 6614] close(28) = -1 EBADF (Bad file descriptor) [pid 6614] close(29) = -1 EBADF (Bad file descriptor) [pid 6614] exit_group(0) = ? [pid 6616] <... futex resumed>) = ? [pid 6616] +++ exited with 0 +++ [pid 6615] <... connect resumed>) = ? [pid 6615] +++ exited with 0 +++ [pid 6614] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6617 attached [pid 6617] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1548 [pid 6617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6617] setpgid(0, 0) = 0 [pid 6617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6617] write(3, "1000", 4) = 4 [pid 6617] close(3) = 0 [pid 6617] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6617] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6617] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6617] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6617] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6618 attached [pid 6618] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6617] <... clone3 resumed> => {parent_tid=[1549]}, 88) = 1549 [pid 6618] <... rseq resumed>) = 0 [pid 6617] rt_sigprocmask(SIG_SETMASK, [], [pid 6618] set_robust_list(0x7f972e99c9a0, 24 [pid 6617] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6618] <... set_robust_list resumed>) = 0 [pid 6617] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6618] rt_sigprocmask(SIG_SETMASK, [], [pid 6617] <... futex resumed>) = 0 [pid 6618] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6617] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6618] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6618] setns(201, 0) = 0 [pid 6618] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6618] setns(3, 0) = 0 [pid 6618] close(3) = 0 [pid 6618] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6617] <... futex resumed>) = 0 [pid 6618] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6617] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6618] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6617] <... futex resumed>) = 0 [pid 6618] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6617] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6617] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6617] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6617] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6617] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6619 attached => {parent_tid=[1550]}, 88) = 1550 [pid 6617] rt_sigprocmask(SIG_SETMASK, [], [pid 6619] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6617] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6617] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6617] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6619] <... rseq resumed>) = 0 [pid 6619] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6619] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6619] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6619] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6617] <... futex resumed>) = 0 [pid 6617] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6619] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6617] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6619] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6619] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6617] <... futex resumed>) = 0 [pid 6619] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6617] close(3) = -1 EBADF (Bad file descriptor) [pid 6617] close(4) = 0 [pid 6617] close(5) = -1 EBADF (Bad file descriptor) [pid 6617] close(6) = -1 EBADF (Bad file descriptor) [pid 6617] close(7) = -1 EBADF (Bad file descriptor) [pid 6617] close(8) = -1 EBADF (Bad file descriptor) [pid 6617] close(9) = -1 EBADF (Bad file descriptor) [pid 6617] close(10) = -1 EBADF (Bad file descriptor) [pid 6617] close(11) = -1 EBADF (Bad file descriptor) [pid 6617] close(12) = -1 EBADF (Bad file descriptor) [pid 6617] close(13) = -1 EBADF (Bad file descriptor) [pid 6617] close(14) = -1 EBADF (Bad file descriptor) [pid 6617] close(15) = -1 EBADF (Bad file descriptor) [pid 6617] close(16) = -1 EBADF (Bad file descriptor) [pid 6617] close(17) = -1 EBADF (Bad file descriptor) [pid 6617] close(18) = -1 EBADF (Bad file descriptor) [pid 6617] close(19) = -1 EBADF (Bad file descriptor) [pid 6617] close(20) = -1 EBADF (Bad file descriptor) [pid 6617] close(21) = -1 EBADF (Bad file descriptor) [pid 6617] close(22) = -1 EBADF (Bad file descriptor) [pid 6617] close(23) = -1 EBADF (Bad file descriptor) [pid 6617] close(24) = -1 EBADF (Bad file descriptor) [pid 6617] close(25) = -1 EBADF (Bad file descriptor) [pid 6617] close(26) = -1 EBADF (Bad file descriptor) [pid 6617] close(27) = -1 EBADF (Bad file descriptor) [pid 6617] close(28) = -1 EBADF (Bad file descriptor) [pid 6617] close(29) = -1 EBADF (Bad file descriptor) [pid 6617] exit_group(0 [pid 6619] <... futex resumed>) = ? [pid 6617] <... exit_group resumed>) = ? [pid 6619] +++ exited with 0 +++ [pid 6618] <... connect resumed>) = ? [pid 6618] +++ exited with 0 +++ [pid 6617] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6620 attached , child_tidptr=0x5555572b6690) = 1551 [pid 6620] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6620] setpgid(0, 0) = 0 [pid 6620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6620] write(3, "1000", 4) = 4 [pid 6620] close(3) = 0 [pid 6620] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6620] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6620] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6620] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6620] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0} => {parent_tid=[1552]}, 88) = 1552 [pid 6620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6620] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6620] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6621 attached [pid 6621] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6621] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6621] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6621] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6621] setns(201, 0) = 0 [pid 6621] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6621] setns(3, 0) = 0 [pid 6621] close(3) = 0 [pid 6621] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6620] <... futex resumed>) = 0 [pid 6621] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6620] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6621] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6620] <... futex resumed>) = 0 [pid 6621] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6620] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6620] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6620] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6620] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6620] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6622 attached => {parent_tid=[1553]}, 88) = 1553 [pid 6622] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6622] <... rseq resumed>) = 0 [pid 6622] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6622] rt_sigprocmask(SIG_SETMASK, [], [pid 6620] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6622] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6622] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6622] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6622] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6620] <... futex resumed>) = 1 [pid 6622] <... futex resumed>) = 0 [pid 6622] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6620] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6620] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6622] <... futex resumed>) = 0 [pid 6620] <... futex resumed>) = 1 [pid 6622] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6622] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6620] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6622] <... futex resumed>) = 0 [pid 6622] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6620] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6620] close(3) = -1 EBADF (Bad file descriptor) [pid 6620] close(4) = 0 [pid 6620] close(5) = -1 EBADF (Bad file descriptor) [pid 6620] close(6) = -1 EBADF (Bad file descriptor) [pid 6620] close(7) = -1 EBADF (Bad file descriptor) [pid 6620] close(8) = -1 EBADF (Bad file descriptor) [pid 6620] close(9) = -1 EBADF (Bad file descriptor) [pid 6620] close(10) = -1 EBADF (Bad file descriptor) [pid 6620] close(11) = -1 EBADF (Bad file descriptor) [pid 6620] close(12) = -1 EBADF (Bad file descriptor) [pid 6620] close(13) = -1 EBADF (Bad file descriptor) [pid 6620] close(14) = -1 EBADF (Bad file descriptor) [pid 6620] close(15) = -1 EBADF (Bad file descriptor) [pid 6620] close(16) = -1 EBADF (Bad file descriptor) [pid 6620] close(17) = -1 EBADF (Bad file descriptor) [pid 6620] close(18) = -1 EBADF (Bad file descriptor) [pid 6620] close(19) = -1 EBADF (Bad file descriptor) [pid 6620] close(20) = -1 EBADF (Bad file descriptor) [pid 6620] close(21) = -1 EBADF (Bad file descriptor) [pid 6620] close(22) = -1 EBADF (Bad file descriptor) [pid 6620] close(23) = -1 EBADF (Bad file descriptor) [pid 6620] close(24) = -1 EBADF (Bad file descriptor) [pid 6620] close(25) = -1 EBADF (Bad file descriptor) [pid 6620] close(26) = -1 EBADF (Bad file descriptor) [pid 6620] close(27) = -1 EBADF (Bad file descriptor) [pid 6620] close(28) = -1 EBADF (Bad file descriptor) [pid 6620] close(29) = -1 EBADF (Bad file descriptor) [pid 6620] exit_group(0 [pid 6622] <... futex resumed>) = ? [pid 6620] <... exit_group resumed>) = ? [pid 6622] +++ exited with 0 +++ [pid 6621] <... connect resumed>) = ? [pid 6621] +++ exited with 0 +++ [pid 6620] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1551, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6623 attached , child_tidptr=0x5555572b6690) = 1554 [pid 6623] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6623] setpgid(0, 0) = 0 [pid 6623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6623] write(3, "1000", 4) = 4 [pid 6623] close(3) = 0 [pid 6623] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6623] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6623] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6623] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6623] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6624 attached [pid 6624] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6623] <... clone3 resumed> => {parent_tid=[1555]}, 88) = 1555 [pid 6624] set_robust_list(0x7f972e99c9a0, 24 [pid 6623] rt_sigprocmask(SIG_SETMASK, [], [pid 6624] <... set_robust_list resumed>) = 0 [pid 6623] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6624] rt_sigprocmask(SIG_SETMASK, [], [pid 6623] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6624] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6623] <... futex resumed>) = 0 [pid 6624] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6623] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6624] <... openat resumed>) = 3 [pid 6624] setns(201, 0) = 0 [pid 6624] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6624] setns(3, 0) = 0 [pid 6624] close(3) = 0 [pid 6624] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6623] <... futex resumed>) = 0 [pid 6623] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6624] <... futex resumed>) = 1 [pid 6623] <... futex resumed>) = 0 [pid 6624] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6623] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6623] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6623] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6623] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6623] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[1556]}, 88) = 1556 [pid 6623] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6623] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6623] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6625 attached [pid 6625] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6625] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6625] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6625] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6625] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6623] <... futex resumed>) = 0 [pid 6625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6623] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6625] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6623] <... futex resumed>) = 0 [pid 6625] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6623] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6625] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6623] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6625] <... futex resumed>) = 0 [ 181.746004][ T4439] Bluetooth: hci0: command 0x0405 tx timeout [pid 6625] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6623] close(3) = -1 EBADF (Bad file descriptor) [pid 6623] close(4) = 0 [pid 6623] close(5) = -1 EBADF (Bad file descriptor) [pid 6623] close(6) = -1 EBADF (Bad file descriptor) [pid 6623] close(7) = -1 EBADF (Bad file descriptor) [pid 6623] close(8) = -1 EBADF (Bad file descriptor) [pid 6623] close(9) = -1 EBADF (Bad file descriptor) [pid 6623] close(10) = -1 EBADF (Bad file descriptor) [pid 6623] close(11) = -1 EBADF (Bad file descriptor) [pid 6623] close(12) = -1 EBADF (Bad file descriptor) [pid 6623] close(13) = -1 EBADF (Bad file descriptor) [pid 6623] close(14) = -1 EBADF (Bad file descriptor) [pid 6623] close(15) = -1 EBADF (Bad file descriptor) [pid 6623] close(16) = -1 EBADF (Bad file descriptor) [pid 6623] close(17) = -1 EBADF (Bad file descriptor) [pid 6623] close(18) = -1 EBADF (Bad file descriptor) [pid 6623] close(19) = -1 EBADF (Bad file descriptor) [pid 6623] close(20) = -1 EBADF (Bad file descriptor) [pid 6623] close(21) = -1 EBADF (Bad file descriptor) [pid 6623] close(22) = -1 EBADF (Bad file descriptor) [pid 6623] close(23) = -1 EBADF (Bad file descriptor) [pid 6623] close(24) = -1 EBADF (Bad file descriptor) [pid 6623] close(25) = -1 EBADF (Bad file descriptor) [pid 6623] close(26) = -1 EBADF (Bad file descriptor) [pid 6623] close(27) = -1 EBADF (Bad file descriptor) [pid 6623] close(28) = -1 EBADF (Bad file descriptor) [pid 6623] close(29) = -1 EBADF (Bad file descriptor) [pid 6623] exit_group(0 [pid 6625] <... futex resumed>) = ? [pid 6624] <... connect resumed>) = ? [pid 6623] <... exit_group resumed>) = ? [pid 6625] +++ exited with 0 +++ [pid 6624] +++ exited with 0 +++ [pid 6623] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6626 attached [pid 6626] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1557 [pid 6626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6626] setpgid(0, 0) = 0 [pid 6626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6626] write(3, "1000", 4) = 4 [pid 6626] close(3) = 0 [pid 6626] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6626] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6626] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6626] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6627 attached [pid 6627] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6626] <... clone3 resumed> => {parent_tid=[1558]}, 88) = 1558 [pid 6627] <... rseq resumed>) = 0 [pid 6626] rt_sigprocmask(SIG_SETMASK, [], [pid 6627] set_robust_list(0x7f972e99c9a0, 24 [pid 6626] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6627] <... set_robust_list resumed>) = 0 [pid 6626] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6627] rt_sigprocmask(SIG_SETMASK, [], [pid 6626] <... futex resumed>) = 0 [pid 6627] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6626] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6627] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6627] setns(201, 0) = 0 [pid 6627] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6627] setns(3, 0) = 0 [pid 6627] close(3) = 0 [pid 6627] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6626] <... futex resumed>) = 0 [pid 6627] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6626] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6627] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6626] <... futex resumed>) = 0 [pid 6627] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6626] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6626] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6626] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6626] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6628 attached => {parent_tid=[1559]}, 88) = 1559 [pid 6628] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6626] rt_sigprocmask(SIG_SETMASK, [], [pid 6628] <... rseq resumed>) = 0 [pid 6626] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6628] set_robust_list(0x7f972e97b9a0, 24 [pid 6626] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6628] <... set_robust_list resumed>) = 0 [pid 6626] <... futex resumed>) = 0 [pid 6628] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6626] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6628] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6628] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6626] <... futex resumed>) = 0 [pid 6628] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6626] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6628] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6626] <... futex resumed>) = 0 [pid 6628] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6626] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6628] <... futex resumed>) = 0 [pid 6626] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6628] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6626] close(3) = -1 EBADF (Bad file descriptor) [pid 6626] close(4) = 0 [pid 6626] close(5) = -1 EBADF (Bad file descriptor) [pid 6626] close(6) = -1 EBADF (Bad file descriptor) [pid 6626] close(7) = -1 EBADF (Bad file descriptor) [pid 6626] close(8) = -1 EBADF (Bad file descriptor) [pid 6626] close(9) = -1 EBADF (Bad file descriptor) [pid 6626] close(10) = -1 EBADF (Bad file descriptor) [pid 6626] close(11) = -1 EBADF (Bad file descriptor) [pid 6626] close(12) = -1 EBADF (Bad file descriptor) [pid 6626] close(13) = -1 EBADF (Bad file descriptor) [pid 6626] close(14) = -1 EBADF (Bad file descriptor) [pid 6626] close(15) = -1 EBADF (Bad file descriptor) [pid 6626] close(16) = -1 EBADF (Bad file descriptor) [pid 6626] close(17) = -1 EBADF (Bad file descriptor) [pid 6626] close(18) = -1 EBADF (Bad file descriptor) [pid 6626] close(19) = -1 EBADF (Bad file descriptor) [pid 6626] close(20) = -1 EBADF (Bad file descriptor) [pid 6626] close(21) = -1 EBADF (Bad file descriptor) [pid 6626] close(22) = -1 EBADF (Bad file descriptor) [pid 6626] close(23) = -1 EBADF (Bad file descriptor) [pid 6626] close(24) = -1 EBADF (Bad file descriptor) [pid 6626] close(25) = -1 EBADF (Bad file descriptor) [pid 6626] close(26) = -1 EBADF (Bad file descriptor) [pid 6626] close(27) = -1 EBADF (Bad file descriptor) [pid 6626] close(28) = -1 EBADF (Bad file descriptor) [pid 6626] close(29) = -1 EBADF (Bad file descriptor) [pid 6626] exit_group(0 [pid 6628] <... futex resumed>) = ? [pid 6626] <... exit_group resumed>) = ? [pid 6628] +++ exited with 0 +++ [pid 6627] <... connect resumed>) = ? [pid 6627] +++ exited with 0 +++ [pid 6626] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1557, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6629 attached , child_tidptr=0x5555572b6690) = 1560 [pid 6629] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6629] setpgid(0, 0) = 0 [pid 6629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6629] write(3, "1000", 4) = 4 [pid 6629] close(3) = 0 [pid 6629] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6629] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6629] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6629] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6629] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6630 attached => {parent_tid=[1561]}, 88) = 1561 [pid 6630] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6629] rt_sigprocmask(SIG_SETMASK, [], [pid 6630] <... rseq resumed>) = 0 [pid 6629] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6630] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6629] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6629] <... futex resumed>) = 0 [pid 6630] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6629] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6630] <... openat resumed>) = 3 [pid 6630] setns(201, 0) = 0 [pid 6630] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6630] setns(3, 0) = 0 [pid 6630] close(3) = 0 [pid 6630] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6629] <... futex resumed>) = 0 [pid 6630] <... futex resumed>) = 1 [pid 6629] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6630] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6629] <... futex resumed>) = 0 [pid 6629] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6629] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6629] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6629] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6629] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[1562]}, 88) = 1562 ./strace-static-x86_64: Process 6631 attached [pid 6629] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6629] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6631] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6631] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6631] rt_sigprocmask(SIG_SETMASK, [], [pid 6629] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6631] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6631] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6631] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6629] <... futex resumed>) = 0 [pid 6631] <... futex resumed>) = 1 [pid 6629] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6631] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6629] <... futex resumed>) = 0 [pid 6631] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6629] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6631] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6629] <... futex resumed>) = 0 [pid 6631] <... futex resumed>) = 1 [pid 6631] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6629] close(3) = -1 EBADF (Bad file descriptor) [pid 6629] close(4) = 0 [pid 6629] close(5) = -1 EBADF (Bad file descriptor) [pid 6629] close(6) = -1 EBADF (Bad file descriptor) [pid 6629] close(7) = -1 EBADF (Bad file descriptor) [pid 6629] close(8) = -1 EBADF (Bad file descriptor) [pid 6629] close(9) = -1 EBADF (Bad file descriptor) [pid 6629] close(10) = -1 EBADF (Bad file descriptor) [pid 6629] close(11) = -1 EBADF (Bad file descriptor) [pid 6629] close(12) = -1 EBADF (Bad file descriptor) [pid 6629] close(13) = -1 EBADF (Bad file descriptor) [pid 6629] close(14) = -1 EBADF (Bad file descriptor) [pid 6629] close(15) = -1 EBADF (Bad file descriptor) [pid 6629] close(16) = -1 EBADF (Bad file descriptor) [pid 6629] close(17) = -1 EBADF (Bad file descriptor) [pid 6629] close(18) = -1 EBADF (Bad file descriptor) [pid 6629] close(19) = -1 EBADF (Bad file descriptor) [pid 6629] close(20) = -1 EBADF (Bad file descriptor) [pid 6629] close(21) = -1 EBADF (Bad file descriptor) [pid 6629] close(22) = -1 EBADF (Bad file descriptor) [pid 6629] close(23) = -1 EBADF (Bad file descriptor) [pid 6629] close(24) = -1 EBADF (Bad file descriptor) [pid 6629] close(25) = -1 EBADF (Bad file descriptor) [pid 6629] close(26) = -1 EBADF (Bad file descriptor) [pid 6629] close(27) = -1 EBADF (Bad file descriptor) [pid 6629] close(28) = -1 EBADF (Bad file descriptor) [pid 6629] close(29) = -1 EBADF (Bad file descriptor) [pid 6629] exit_group(0 [pid 6631] <... futex resumed>) = ? [pid 6630] <... connect resumed>) = ? [pid 6629] <... exit_group resumed>) = ? [pid 6631] +++ exited with 0 +++ [pid 6630] +++ exited with 0 +++ [pid 6629] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1560, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1563 ./strace-static-x86_64: Process 6632 attached [pid 6632] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6632] setpgid(0, 0) = 0 [pid 6632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6632] write(3, "1000", 4) = 4 [pid 6632] close(3) = 0 [pid 6632] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6632] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6632] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6632] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6632] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6633 attached => {parent_tid=[1564]}, 88) = 1564 [pid 6632] rt_sigprocmask(SIG_SETMASK, [], [pid 6633] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6632] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6633] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6632] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6633] rt_sigprocmask(SIG_SETMASK, [], [pid 6632] <... futex resumed>) = 0 [pid 6633] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6632] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6633] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6633] setns(201, 0) = 0 [pid 6633] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6633] setns(3, 0) = 0 [pid 6633] close(3) = 0 [pid 6633] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6632] <... futex resumed>) = 0 [pid 6633] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6632] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6633] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6633] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6632] <... futex resumed>) = 0 [pid 6632] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6632] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6632] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6632] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6632] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6634 attached [pid 6634] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6634] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6634] rt_sigprocmask(SIG_SETMASK, [], [pid 6632] <... clone3 resumed> => {parent_tid=[1565]}, 88) = 1565 [pid 6634] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6634] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6632] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6634] <... futex resumed>) = 0 [pid 6632] <... futex resumed>) = 1 [pid 6634] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6632] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6634] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6634] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6632] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6632] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6634] <... futex resumed>) = 0 [pid 6632] <... futex resumed>) = 1 [pid 6634] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6634] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6634] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6632] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6632] close(3) = -1 EBADF (Bad file descriptor) [pid 6632] close(4) = 0 [pid 6632] close(5) = -1 EBADF (Bad file descriptor) [pid 6632] close(6) = -1 EBADF (Bad file descriptor) [pid 6632] close(7) = -1 EBADF (Bad file descriptor) [pid 6632] close(8) = -1 EBADF (Bad file descriptor) [pid 6632] close(9) = -1 EBADF (Bad file descriptor) [pid 6632] close(10) = -1 EBADF (Bad file descriptor) [pid 6632] close(11) = -1 EBADF (Bad file descriptor) [pid 6632] close(12) = -1 EBADF (Bad file descriptor) [pid 6632] close(13) = -1 EBADF (Bad file descriptor) [pid 6632] close(14) = -1 EBADF (Bad file descriptor) [pid 6632] close(15) = -1 EBADF (Bad file descriptor) [pid 6632] close(16) = -1 EBADF (Bad file descriptor) [pid 6632] close(17) = -1 EBADF (Bad file descriptor) [pid 6632] close(18) = -1 EBADF (Bad file descriptor) [pid 6632] close(19) = -1 EBADF (Bad file descriptor) [pid 6632] close(20) = -1 EBADF (Bad file descriptor) [pid 6632] close(21) = -1 EBADF (Bad file descriptor) [pid 6632] close(22) = -1 EBADF (Bad file descriptor) [pid 6632] close(23) = -1 EBADF (Bad file descriptor) [pid 6632] close(24) = -1 EBADF (Bad file descriptor) [pid 6632] close(25) = -1 EBADF (Bad file descriptor) [pid 6632] close(26) = -1 EBADF (Bad file descriptor) [pid 6632] close(27) = -1 EBADF (Bad file descriptor) [pid 6632] close(28) = -1 EBADF (Bad file descriptor) [pid 6632] close(29) = -1 EBADF (Bad file descriptor) [pid 6632] exit_group(0) = ? [pid 6634] <... futex resumed>) = ? [pid 6633] <... connect resumed>) = ? [pid 6633] +++ exited with 0 +++ [pid 6634] +++ exited with 0 +++ [pid 6632] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6635 attached [pid 6635] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1566 [pid 6635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6635] setpgid(0, 0) = 0 [pid 6635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6635] write(3, "1000", 4) = 4 [pid 6635] close(3) = 0 [pid 6635] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6635] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6635] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6635] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6635] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6636 attached => {parent_tid=[1567]}, 88) = 1567 [pid 6636] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6635] rt_sigprocmask(SIG_SETMASK, [], [pid 6636] <... rseq resumed>) = 0 [pid 6635] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6636] set_robust_list(0x7f972e99c9a0, 24 [pid 6635] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6636] <... set_robust_list resumed>) = 0 [pid 6636] rt_sigprocmask(SIG_SETMASK, [], [pid 6635] <... futex resumed>) = 0 [pid 6636] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6635] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6636] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6636] setns(201, 0) = 0 [pid 6636] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6636] setns(3, 0) = 0 [pid 6636] close(3) = 0 [pid 6636] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6635] <... futex resumed>) = 0 [pid 6636] <... futex resumed>) = 1 [pid 6636] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6635] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6635] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6635] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6635] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6635] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6635] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6637 attached [pid 6637] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6635] <... clone3 resumed> => {parent_tid=[1568]}, 88) = 1568 [pid 6635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6635] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6635] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6637] <... rseq resumed>) = 0 [pid 6637] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6637] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6637] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6637] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6635] <... futex resumed>) = 0 [pid 6637] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6635] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6637] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6635] <... futex resumed>) = 0 [pid 6637] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6635] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6637] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6637] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6635] <... futex resumed>) = 0 [pid 6637] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6635] close(3) = -1 EBADF (Bad file descriptor) [pid 6635] close(4) = 0 [pid 6635] close(5) = -1 EBADF (Bad file descriptor) [pid 6635] close(6) = -1 EBADF (Bad file descriptor) [pid 6635] close(7) = -1 EBADF (Bad file descriptor) [pid 6635] close(8) = -1 EBADF (Bad file descriptor) [pid 6635] close(9) = -1 EBADF (Bad file descriptor) [pid 6635] close(10) = -1 EBADF (Bad file descriptor) [pid 6635] close(11) = -1 EBADF (Bad file descriptor) [pid 6635] close(12) = -1 EBADF (Bad file descriptor) [pid 6635] close(13) = -1 EBADF (Bad file descriptor) [pid 6635] close(14) = -1 EBADF (Bad file descriptor) [pid 6635] close(15) = -1 EBADF (Bad file descriptor) [pid 6635] close(16) = -1 EBADF (Bad file descriptor) [pid 6635] close(17) = -1 EBADF (Bad file descriptor) [pid 6635] close(18) = -1 EBADF (Bad file descriptor) [pid 6635] close(19) = -1 EBADF (Bad file descriptor) [pid 6635] close(20) = -1 EBADF (Bad file descriptor) [pid 6635] close(21) = -1 EBADF (Bad file descriptor) [pid 6635] close(22) = -1 EBADF (Bad file descriptor) [pid 6635] close(23) = -1 EBADF (Bad file descriptor) [pid 6635] close(24) = -1 EBADF (Bad file descriptor) [pid 6635] close(25) = -1 EBADF (Bad file descriptor) [pid 6635] close(26) = -1 EBADF (Bad file descriptor) [pid 6635] close(27) = -1 EBADF (Bad file descriptor) [pid 6635] close(28) = -1 EBADF (Bad file descriptor) [pid 6635] close(29) = -1 EBADF (Bad file descriptor) [pid 6635] exit_group(0 [pid 6637] <... futex resumed>) = ? [pid 6635] <... exit_group resumed>) = ? [pid 6637] +++ exited with 0 +++ [pid 6636] <... connect resumed>) = ? [pid 6636] +++ exited with 0 +++ [pid 6635] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1566, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6638 attached , child_tidptr=0x5555572b6690) = 1569 [pid 6638] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6638] setpgid(0, 0) = 0 [pid 6638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6638] write(3, "1000", 4) = 4 [pid 6638] close(3) = 0 [pid 6638] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6638] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6638] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6638] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6638] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6639 attached [pid 6639] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6638] <... clone3 resumed> => {parent_tid=[1570]}, 88) = 1570 [pid 6639] <... rseq resumed>) = 0 [pid 6639] set_robust_list(0x7f972e99c9a0, 24 [pid 6638] rt_sigprocmask(SIG_SETMASK, [], [pid 6639] <... set_robust_list resumed>) = 0 [pid 6638] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6639] rt_sigprocmask(SIG_SETMASK, [], [pid 6638] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6639] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6638] <... futex resumed>) = 0 [pid 6639] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6638] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6639] <... openat resumed>) = 3 [pid 6639] setns(201, 0) = 0 [pid 6639] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6639] setns(3, 0) = 0 [pid 6639] close(3) = 0 [pid 6639] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6638] <... futex resumed>) = 0 [pid 6639] <... futex resumed>) = 1 [pid 6638] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6639] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6638] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6638] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6638] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6638] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6638] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6640 attached [pid 6640] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6640] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6638] <... clone3 resumed> => {parent_tid=[1571]}, 88) = 1571 [pid 6640] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6640] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6638] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6638] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6640] <... futex resumed>) = 0 [pid 6638] <... futex resumed>) = 1 [pid 6640] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6640] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6638] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6640] <... futex resumed>) = 0 [pid 6640] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6638] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6638] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6640] <... futex resumed>) = 0 [pid 6638] <... futex resumed>) = 1 [pid 6640] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6640] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6640] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6638] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6638] close(3) = -1 EBADF (Bad file descriptor) [pid 6638] close(4) = 0 [pid 6638] close(5) = -1 EBADF (Bad file descriptor) [pid 6638] close(6) = -1 EBADF (Bad file descriptor) [pid 6638] close(7) = -1 EBADF (Bad file descriptor) [pid 6638] close(8) = -1 EBADF (Bad file descriptor) [pid 6638] close(9) = -1 EBADF (Bad file descriptor) [pid 6638] close(10) = -1 EBADF (Bad file descriptor) [pid 6638] close(11) = -1 EBADF (Bad file descriptor) [pid 6638] close(12) = -1 EBADF (Bad file descriptor) [pid 6638] close(13) = -1 EBADF (Bad file descriptor) [pid 6638] close(14) = -1 EBADF (Bad file descriptor) [pid 6638] close(15) = -1 EBADF (Bad file descriptor) [pid 6638] close(16) = -1 EBADF (Bad file descriptor) [pid 6638] close(17) = -1 EBADF (Bad file descriptor) [pid 6638] close(18) = -1 EBADF (Bad file descriptor) [pid 6638] close(19) = -1 EBADF (Bad file descriptor) [pid 6638] close(20) = -1 EBADF (Bad file descriptor) [pid 6638] close(21) = -1 EBADF (Bad file descriptor) [pid 6638] close(22) = -1 EBADF (Bad file descriptor) [pid 6638] close(23) = -1 EBADF (Bad file descriptor) [pid 6638] close(24) = -1 EBADF (Bad file descriptor) [pid 6638] close(25) = -1 EBADF (Bad file descriptor) [pid 6638] close(26) = -1 EBADF (Bad file descriptor) [pid 6638] close(27) = -1 EBADF (Bad file descriptor) [pid 6638] close(28) = -1 EBADF (Bad file descriptor) [pid 6638] close(29) = -1 EBADF (Bad file descriptor) [pid 6638] exit_group(0 [pid 6640] <... futex resumed>) = ? [pid 6639] <... connect resumed>) = ? [pid 6640] +++ exited with 0 +++ [pid 6639] +++ exited with 0 +++ [pid 6638] <... exit_group resumed>) = ? [pid 6638] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1572 ./strace-static-x86_64: Process 6641 attached [pid 6641] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6641] setpgid(0, 0) = 0 [pid 6641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6641] write(3, "1000", 4) = 4 [pid 6641] close(3) = 0 [pid 6641] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6641] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6641] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6641] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6641] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6642 attached [pid 6642] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6641] <... clone3 resumed> => {parent_tid=[1573]}, 88) = 1573 [pid 6642] set_robust_list(0x7f972e99c9a0, 24 [pid 6641] rt_sigprocmask(SIG_SETMASK, [], [pid 6642] <... set_robust_list resumed>) = 0 [pid 6641] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6642] rt_sigprocmask(SIG_SETMASK, [], [pid 6641] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6642] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6641] <... futex resumed>) = 0 [pid 6642] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6641] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6642] <... openat resumed>) = 3 [pid 6642] setns(201, 0) = 0 [pid 6642] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6642] setns(3, 0) = 0 [pid 6642] close(3) = 0 [pid 6642] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6641] <... futex resumed>) = 0 [pid 6641] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6642] <... futex resumed>) = 1 [pid 6641] <... futex resumed>) = 0 [pid 6642] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6641] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6641] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6641] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6641] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6641] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6643 attached => {parent_tid=[1574]}, 88) = 1574 [pid 6643] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6641] rt_sigprocmask(SIG_SETMASK, [], [pid 6643] <... rseq resumed>) = 0 [pid 6641] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6643] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6641] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6643] rt_sigprocmask(SIG_SETMASK, [], [pid 6641] <... futex resumed>) = 0 [pid 6643] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6641] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6643] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6643] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6641] <... futex resumed>) = 0 [pid 6643] <... futex resumed>) = 1 [pid 6641] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6643] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6641] <... futex resumed>) = 0 [pid 6643] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6641] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6643] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6641] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6643] <... futex resumed>) = 0 [pid 6643] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6641] close(3) = -1 EBADF (Bad file descriptor) [pid 6641] close(4) = 0 [pid 6641] close(5) = -1 EBADF (Bad file descriptor) [pid 6641] close(6) = -1 EBADF (Bad file descriptor) [pid 6641] close(7) = -1 EBADF (Bad file descriptor) [pid 6641] close(8) = -1 EBADF (Bad file descriptor) [pid 6641] close(9) = -1 EBADF (Bad file descriptor) [pid 6641] close(10) = -1 EBADF (Bad file descriptor) [pid 6641] close(11) = -1 EBADF (Bad file descriptor) [pid 6641] close(12) = -1 EBADF (Bad file descriptor) [pid 6641] close(13) = -1 EBADF (Bad file descriptor) [pid 6641] close(14) = -1 EBADF (Bad file descriptor) [pid 6641] close(15) = -1 EBADF (Bad file descriptor) [pid 6641] close(16) = -1 EBADF (Bad file descriptor) [pid 6641] close(17) = -1 EBADF (Bad file descriptor) [pid 6641] close(18) = -1 EBADF (Bad file descriptor) [pid 6641] close(19) = -1 EBADF (Bad file descriptor) [pid 6641] close(20) = -1 EBADF (Bad file descriptor) [pid 6641] close(21) = -1 EBADF (Bad file descriptor) [pid 6641] close(22) = -1 EBADF (Bad file descriptor) [pid 6641] close(23) = -1 EBADF (Bad file descriptor) [pid 6641] close(24) = -1 EBADF (Bad file descriptor) [pid 6641] close(25) = -1 EBADF (Bad file descriptor) [pid 6641] close(26) = -1 EBADF (Bad file descriptor) [pid 6641] close(27) = -1 EBADF (Bad file descriptor) [pid 6641] close(28) = -1 EBADF (Bad file descriptor) [pid 6641] close(29) = -1 EBADF (Bad file descriptor) [pid 6641] exit_group(0) = ? [pid 6643] <... futex resumed>) = ? [pid 6643] +++ exited with 0 +++ [pid 6642] <... connect resumed>) = ? [pid 6642] +++ exited with 0 +++ [pid 6641] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6644 attached [pid 6644] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1575 [pid 6644] <... prctl resumed>) = 0 [pid 6644] setpgid(0, 0) = 0 [pid 6644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6644] write(3, "1000", 4) = 4 [pid 6644] close(3) = 0 [pid 6644] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6644] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6644] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6644] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6644] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6645 attached [pid 6645] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6644] <... clone3 resumed> => {parent_tid=[1576]}, 88) = 1576 [pid 6645] set_robust_list(0x7f972e99c9a0, 24 [pid 6644] rt_sigprocmask(SIG_SETMASK, [], [pid 6645] <... set_robust_list resumed>) = 0 [pid 6644] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6645] rt_sigprocmask(SIG_SETMASK, [], [pid 6644] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6645] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6645] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6644] <... futex resumed>) = 0 [pid 6645] <... openat resumed>) = 3 [pid 6644] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6645] setns(201, 0) = 0 [pid 6645] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6645] setns(3, 0) = 0 [pid 6645] close(3) = 0 [pid 6645] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6644] <... futex resumed>) = 0 [pid 6644] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6645] <... futex resumed>) = 1 [pid 6645] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6644] <... futex resumed>) = 0 [pid 6644] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6644] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6644] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6644] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6644] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6646 attached [pid 6646] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6644] <... clone3 resumed> => {parent_tid=[1577]}, 88) = 1577 [pid 6646] <... rseq resumed>) = 0 [pid 6644] rt_sigprocmask(SIG_SETMASK, [], [pid 6646] set_robust_list(0x7f972e97b9a0, 24 [pid 6644] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6646] <... set_robust_list resumed>) = 0 [pid 6644] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6646] rt_sigprocmask(SIG_SETMASK, [], [pid 6644] <... futex resumed>) = 0 [pid 6646] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6646] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6644] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6646] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6646] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6644] <... futex resumed>) = 0 [pid 6646] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6644] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6646] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6644] <... futex resumed>) = 0 [pid 6646] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6644] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6646] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6646] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6644] <... futex resumed>) = 0 [pid 6646] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6644] close(3) = -1 EBADF (Bad file descriptor) [pid 6644] close(4) = 0 [pid 6644] close(5) = -1 EBADF (Bad file descriptor) [pid 6644] close(6) = -1 EBADF (Bad file descriptor) [pid 6644] close(7) = -1 EBADF (Bad file descriptor) [pid 6644] close(8) = -1 EBADF (Bad file descriptor) [pid 6644] close(9) = -1 EBADF (Bad file descriptor) [pid 6644] close(10) = -1 EBADF (Bad file descriptor) [pid 6644] close(11) = -1 EBADF (Bad file descriptor) [pid 6644] close(12) = -1 EBADF (Bad file descriptor) [pid 6644] close(13) = -1 EBADF (Bad file descriptor) [pid 6644] close(14) = -1 EBADF (Bad file descriptor) [pid 6644] close(15) = -1 EBADF (Bad file descriptor) [pid 6644] close(16) = -1 EBADF (Bad file descriptor) [pid 6644] close(17) = -1 EBADF (Bad file descriptor) [pid 6644] close(18) = -1 EBADF (Bad file descriptor) [pid 6644] close(19) = -1 EBADF (Bad file descriptor) [pid 6644] close(20) = -1 EBADF (Bad file descriptor) [pid 6644] close(21) = -1 EBADF (Bad file descriptor) [pid 6644] close(22) = -1 EBADF (Bad file descriptor) [pid 6644] close(23) = -1 EBADF (Bad file descriptor) [pid 6644] close(24) = -1 EBADF (Bad file descriptor) [pid 6644] close(25) = -1 EBADF (Bad file descriptor) [pid 6644] close(26) = -1 EBADF (Bad file descriptor) [pid 6644] close(27) = -1 EBADF (Bad file descriptor) [pid 6644] close(28) = -1 EBADF (Bad file descriptor) [pid 6644] close(29) = -1 EBADF (Bad file descriptor) [pid 6644] exit_group(0 [pid 6646] <... futex resumed>) = ? [pid 6644] <... exit_group resumed>) = ? [pid 6646] +++ exited with 0 +++ [pid 6645] <... connect resumed>) = ? [pid 6645] +++ exited with 0 +++ [pid 6644] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1575, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6647 attached , child_tidptr=0x5555572b6690) = 1578 [pid 6647] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6647] setpgid(0, 0) = 0 [pid 6647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6647] write(3, "1000", 4) = 4 [pid 6647] close(3) = 0 [pid 6647] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6647] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6647] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6647] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6647] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6648 attached [pid 6648] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6647] <... clone3 resumed> => {parent_tid=[1579]}, 88) = 1579 [pid 6648] <... rseq resumed>) = 0 [pid 6647] rt_sigprocmask(SIG_SETMASK, [], [pid 6648] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6647] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6648] rt_sigprocmask(SIG_SETMASK, [], [pid 6647] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6648] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6647] <... futex resumed>) = 0 [pid 6648] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6647] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6648] <... openat resumed>) = 3 [pid 6648] setns(201, 0) = 0 [pid 6648] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6648] setns(3, 0) = 0 [pid 6648] close(3) = 0 [pid 6648] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6647] <... futex resumed>) = 0 [pid 6648] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6647] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6647] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6647] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6647] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6647] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6647] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6649 attached [pid 6649] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6649] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6647] <... clone3 resumed> => {parent_tid=[1580]}, 88) = 1580 [pid 6649] rt_sigprocmask(SIG_SETMASK, [], [pid 6647] rt_sigprocmask(SIG_SETMASK, [], [pid 6649] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6647] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6649] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6647] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6649] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6649] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6647] <... futex resumed>) = 0 [pid 6649] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6647] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6649] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6647] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6649] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6647] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6649] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6647] <... futex resumed>) = 0 [pid 6647] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6649] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6647] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6649] <... futex resumed>) = 0 [pid 6649] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6647] close(3) = -1 EBADF (Bad file descriptor) [pid 6647] close(4) = 0 [pid 6647] close(5) = -1 EBADF (Bad file descriptor) [pid 6647] close(6) = -1 EBADF (Bad file descriptor) [pid 6647] close(7) = -1 EBADF (Bad file descriptor) [pid 6647] close(8) = -1 EBADF (Bad file descriptor) [pid 6647] close(9) = -1 EBADF (Bad file descriptor) [pid 6647] close(10) = -1 EBADF (Bad file descriptor) [pid 6647] close(11) = -1 EBADF (Bad file descriptor) [pid 6647] close(12) = -1 EBADF (Bad file descriptor) [pid 6647] close(13) = -1 EBADF (Bad file descriptor) [pid 6647] close(14) = -1 EBADF (Bad file descriptor) [pid 6647] close(15) = -1 EBADF (Bad file descriptor) [pid 6647] close(16) = -1 EBADF (Bad file descriptor) [pid 6647] close(17) = -1 EBADF (Bad file descriptor) [pid 6647] close(18) = -1 EBADF (Bad file descriptor) [pid 6647] close(19) = -1 EBADF (Bad file descriptor) [pid 6647] close(20) = -1 EBADF (Bad file descriptor) [pid 6647] close(21) = -1 EBADF (Bad file descriptor) [pid 6647] close(22) = -1 EBADF (Bad file descriptor) [pid 6647] close(23) = -1 EBADF (Bad file descriptor) [pid 6647] close(24) = -1 EBADF (Bad file descriptor) [pid 6647] close(25) = -1 EBADF (Bad file descriptor) [pid 6647] close(26) = -1 EBADF (Bad file descriptor) [pid 6647] close(27) = -1 EBADF (Bad file descriptor) [pid 6647] close(28) = -1 EBADF (Bad file descriptor) [pid 6647] close(29) = -1 EBADF (Bad file descriptor) [pid 6647] exit_group(0) = ? [pid 6649] <... futex resumed>) = ? [pid 6649] +++ exited with 0 +++ [pid 6648] <... connect resumed>) = ? [pid 6648] +++ exited with 0 +++ [pid 6647] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1578, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6650 attached , child_tidptr=0x5555572b6690) = 1581 [pid 6650] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6650] setpgid(0, 0) = 0 [pid 6650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6650] write(3, "1000", 4) = 4 [pid 6650] close(3) = 0 [pid 6650] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6650] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6650] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6650] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6650] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6651 attached [pid 6651] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6651] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6651] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6651] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6650] <... clone3 resumed> => {parent_tid=[1582]}, 88) = 1582 [pid 6650] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6650] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6651] <... futex resumed>) = 0 [pid 6650] <... futex resumed>) = 1 [pid 6651] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6650] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6651] setns(201, 0) = 0 [pid 6651] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6651] setns(3, 0) = 0 [pid 6651] close(3) = 0 [pid 6651] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6650] <... futex resumed>) = 0 [pid 6651] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6650] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6651] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6650] <... futex resumed>) = 0 [pid 6651] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6650] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6650] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6650] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6650] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6650] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6652 attached [pid 6652] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6652] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6652] rt_sigprocmask(SIG_SETMASK, [], [pid 6650] <... clone3 resumed> => {parent_tid=[1583]}, 88) = 1583 [pid 6652] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6650] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6652] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6650] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6652] <... futex resumed>) = 0 [pid 6650] <... futex resumed>) = 1 [pid 6652] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6650] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6652] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6650] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6652] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6650] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6652] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6650] <... futex resumed>) = 0 [pid 6652] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6650] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6652] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6652] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6650] <... futex resumed>) = 0 [pid 6652] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6650] close(3) = -1 EBADF (Bad file descriptor) [pid 6650] close(4) = 0 [pid 6650] close(5) = -1 EBADF (Bad file descriptor) [pid 6650] close(6) = -1 EBADF (Bad file descriptor) [pid 6650] close(7) = -1 EBADF (Bad file descriptor) [pid 6650] close(8) = -1 EBADF (Bad file descriptor) [pid 6650] close(9) = -1 EBADF (Bad file descriptor) [pid 6650] close(10) = -1 EBADF (Bad file descriptor) [pid 6650] close(11) = -1 EBADF (Bad file descriptor) [pid 6650] close(12) = -1 EBADF (Bad file descriptor) [pid 6650] close(13) = -1 EBADF (Bad file descriptor) [pid 6650] close(14) = -1 EBADF (Bad file descriptor) [pid 6650] close(15) = -1 EBADF (Bad file descriptor) [pid 6650] close(16) = -1 EBADF (Bad file descriptor) [pid 6650] close(17) = -1 EBADF (Bad file descriptor) [pid 6650] close(18) = -1 EBADF (Bad file descriptor) [pid 6650] close(19) = -1 EBADF (Bad file descriptor) [pid 6650] close(20) = -1 EBADF (Bad file descriptor) [pid 6650] close(21) = -1 EBADF (Bad file descriptor) [pid 6650] close(22) = -1 EBADF (Bad file descriptor) [pid 6650] close(23) = -1 EBADF (Bad file descriptor) [pid 6650] close(24) = -1 EBADF (Bad file descriptor) [pid 6650] close(25) = -1 EBADF (Bad file descriptor) [pid 6650] close(26) = -1 EBADF (Bad file descriptor) [pid 6650] close(27) = -1 EBADF (Bad file descriptor) [pid 6650] close(28) = -1 EBADF (Bad file descriptor) [pid 6650] close(29) = -1 EBADF (Bad file descriptor) [pid 6650] exit_group(0 [pid 6652] <... futex resumed>) = ? [pid 6650] <... exit_group resumed>) = ? [pid 6652] +++ exited with 0 +++ [pid 6651] <... connect resumed>) = ? [pid 6651] +++ exited with 0 +++ [pid 6650] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1581, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1584 ./strace-static-x86_64: Process 6653 attached [pid 6653] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6653] setpgid(0, 0) = 0 [pid 6653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6653] write(3, "1000", 4) = 4 [pid 6653] close(3) = 0 [pid 6653] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6653] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6653] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6653] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6653] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6654 attached [pid 6654] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6653] <... clone3 resumed> => {parent_tid=[1585]}, 88) = 1585 [pid 6654] <... rseq resumed>) = 0 [pid 6653] rt_sigprocmask(SIG_SETMASK, [], [pid 6654] set_robust_list(0x7f972e99c9a0, 24 [pid 6653] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6654] <... set_robust_list resumed>) = 0 [pid 6653] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6654] rt_sigprocmask(SIG_SETMASK, [], [pid 6653] <... futex resumed>) = 0 [pid 6654] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6653] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6654] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6654] setns(201, 0) = 0 [pid 6654] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6654] setns(3, 0) = 0 [pid 6654] close(3) = 0 [pid 6654] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6653] <... futex resumed>) = 0 [pid 6654] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6653] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6653] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6654] <... futex resumed>) = 0 [pid 6653] <... futex resumed>) = 0 [pid 6653] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6654] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6653] <... mmap resumed>) = 0x7f972e95b000 [pid 6653] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6653] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6653] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6655 attached => {parent_tid=[1586]}, 88) = 1586 [pid 6655] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6653] rt_sigprocmask(SIG_SETMASK, [], [pid 6655] set_robust_list(0x7f972e97b9a0, 24 [pid 6653] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6655] <... set_robust_list resumed>) = 0 [pid 6653] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6655] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6653] <... futex resumed>) = 0 [pid 6655] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6653] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6655] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6655] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6653] <... futex resumed>) = 0 [pid 6655] <... futex resumed>) = 1 [pid 6653] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6655] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6653] <... futex resumed>) = 0 [pid 6655] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6655] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6653] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6655] <... futex resumed>) = 0 [pid 6653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6655] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6653] close(3) = -1 EBADF (Bad file descriptor) [pid 6653] close(4) = 0 [pid 6653] close(5) = -1 EBADF (Bad file descriptor) [pid 6653] close(6) = -1 EBADF (Bad file descriptor) [pid 6653] close(7) = -1 EBADF (Bad file descriptor) [pid 6653] close(8) = -1 EBADF (Bad file descriptor) [pid 6653] close(9) = -1 EBADF (Bad file descriptor) [pid 6653] close(10) = -1 EBADF (Bad file descriptor) [pid 6653] close(11) = -1 EBADF (Bad file descriptor) [pid 6653] close(12) = -1 EBADF (Bad file descriptor) [pid 6653] close(13) = -1 EBADF (Bad file descriptor) [pid 6653] close(14) = -1 EBADF (Bad file descriptor) [pid 6653] close(15) = -1 EBADF (Bad file descriptor) [pid 6653] close(16) = -1 EBADF (Bad file descriptor) [pid 6653] close(17) = -1 EBADF (Bad file descriptor) [pid 6653] close(18) = -1 EBADF (Bad file descriptor) [pid 6653] close(19) = -1 EBADF (Bad file descriptor) [pid 6653] close(20) = -1 EBADF (Bad file descriptor) [pid 6653] close(21) = -1 EBADF (Bad file descriptor) [pid 6653] close(22) = -1 EBADF (Bad file descriptor) [pid 6653] close(23) = -1 EBADF (Bad file descriptor) [pid 6653] close(24) = -1 EBADF (Bad file descriptor) [pid 6653] close(25) = -1 EBADF (Bad file descriptor) [pid 6653] close(26) = -1 EBADF (Bad file descriptor) [pid 6653] close(27) = -1 EBADF (Bad file descriptor) [pid 6653] close(28) = -1 EBADF (Bad file descriptor) [pid 6653] close(29) = -1 EBADF (Bad file descriptor) [pid 6653] exit_group(0) = ? [pid 6655] <... futex resumed>) = ? [pid 6655] +++ exited with 0 +++ [pid 6654] <... connect resumed>) = ? [pid 6654] +++ exited with 0 +++ [pid 6653] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6656 attached [pid 6656] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1587 [pid 6656] <... prctl resumed>) = 0 [pid 6656] setpgid(0, 0) = 0 [pid 6656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6656] write(3, "1000", 4) = 4 [pid 6656] close(3) = 0 [pid 6656] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6656] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6656] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6656] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6656] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6657 attached => {parent_tid=[1588]}, 88) = 1588 [pid 6657] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6656] rt_sigprocmask(SIG_SETMASK, [], [pid 6657] set_robust_list(0x7f972e99c9a0, 24 [pid 6656] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6657] <... set_robust_list resumed>) = 0 [pid 6656] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6657] rt_sigprocmask(SIG_SETMASK, [], [pid 6656] <... futex resumed>) = 0 [pid 6657] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6656] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6657] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6657] setns(201, 0) = 0 [pid 6657] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6657] setns(3, 0) = 0 [pid 6657] close(3) = 0 [pid 6657] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6656] <... futex resumed>) = 0 [pid 6657] <... futex resumed>) = 1 [pid 6656] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6657] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6656] <... futex resumed>) = 0 [pid 6656] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6656] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6656] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6656] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6656] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6658 attached => {parent_tid=[1589]}, 88) = 1589 [pid 6658] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6656] rt_sigprocmask(SIG_SETMASK, [], [pid 6658] set_robust_list(0x7f972e97b9a0, 24 [pid 6656] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6658] <... set_robust_list resumed>) = 0 [pid 6656] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6658] rt_sigprocmask(SIG_SETMASK, [], [pid 6656] <... futex resumed>) = 0 [pid 6658] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6656] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6658] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6658] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6658] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6656] <... futex resumed>) = 0 [pid 6658] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6656] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6658] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6656] <... futex resumed>) = 0 [pid 6658] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6656] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6658] <... futex resumed>) = 0 [pid 6656] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6658] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6656] close(3) = -1 EBADF (Bad file descriptor) [pid 6656] close(4) = 0 [pid 6656] close(5) = -1 EBADF (Bad file descriptor) [pid 6656] close(6) = -1 EBADF (Bad file descriptor) [pid 6656] close(7) = -1 EBADF (Bad file descriptor) [pid 6656] close(8) = -1 EBADF (Bad file descriptor) [pid 6656] close(9) = -1 EBADF (Bad file descriptor) [pid 6656] close(10) = -1 EBADF (Bad file descriptor) [pid 6656] close(11) = -1 EBADF (Bad file descriptor) [pid 6656] close(12) = -1 EBADF (Bad file descriptor) [pid 6656] close(13) = -1 EBADF (Bad file descriptor) [ 183.826063][ T5050] Bluetooth: hci0: command 0x0405 tx timeout [pid 6656] close(14) = -1 EBADF (Bad file descriptor) [pid 6656] close(15) = -1 EBADF (Bad file descriptor) [pid 6656] close(16) = -1 EBADF (Bad file descriptor) [pid 6656] close(17) = -1 EBADF (Bad file descriptor) [pid 6656] close(18) = -1 EBADF (Bad file descriptor) [pid 6656] close(19) = -1 EBADF (Bad file descriptor) [pid 6656] close(20) = -1 EBADF (Bad file descriptor) [pid 6656] close(21) = -1 EBADF (Bad file descriptor) [pid 6656] close(22) = -1 EBADF (Bad file descriptor) [pid 6656] close(23) = -1 EBADF (Bad file descriptor) [pid 6656] close(24) = -1 EBADF (Bad file descriptor) [pid 6656] close(25) = -1 EBADF (Bad file descriptor) [pid 6656] close(26) = -1 EBADF (Bad file descriptor) [pid 6656] close(27) = -1 EBADF (Bad file descriptor) [pid 6656] close(28) = -1 EBADF (Bad file descriptor) [pid 6656] close(29) = -1 EBADF (Bad file descriptor) [pid 6656] exit_group(0) = ? [pid 6658] <... futex resumed>) = ? [pid 6657] <... connect resumed>) = ? [pid 6658] +++ exited with 0 +++ [pid 6657] +++ exited with 0 +++ [pid 6656] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1587, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6659 attached [pid 6659] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1590 [pid 6659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6659] setpgid(0, 0) = 0 [pid 6659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6659] write(3, "1000", 4) = 4 [pid 6659] close(3) = 0 [pid 6659] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6659] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6659] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6659] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6659] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0} => {parent_tid=[1591]}, 88) = 1591 ./strace-static-x86_64: Process 6660 attached [pid 6660] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6660] set_robust_list(0x7f972e99c9a0, 24 [pid 6659] rt_sigprocmask(SIG_SETMASK, [], [pid 6660] <... set_robust_list resumed>) = 0 [pid 6660] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6660] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6659] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6660] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6659] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6660] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6659] <... futex resumed>) = 0 [pid 6660] setns(201, 0 [pid 6659] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6660] <... setns resumed>) = 0 [pid 6660] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6660] setns(3, 0) = 0 [pid 6660] close(3) = 0 [pid 6660] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6659] <... futex resumed>) = 0 [pid 6660] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6659] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6660] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6660] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6659] <... futex resumed>) = 0 [pid 6659] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6659] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6659] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6659] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6659] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6661 attached [pid 6661] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6661] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6661] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6661] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6659] <... clone3 resumed> => {parent_tid=[1592]}, 88) = 1592 [pid 6659] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6659] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6661] <... futex resumed>) = 0 [pid 6661] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6659] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6661] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6661] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6661] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6659] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6659] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6661] <... futex resumed>) = 0 [pid 6659] <... futex resumed>) = 1 [pid 6661] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6659] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6661] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6661] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6659] <... futex resumed>) = 0 [pid 6661] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6659] close(3) = -1 EBADF (Bad file descriptor) [pid 6659] close(4) = 0 [pid 6659] close(5) = -1 EBADF (Bad file descriptor) [pid 6659] close(6) = -1 EBADF (Bad file descriptor) [pid 6659] close(7) = -1 EBADF (Bad file descriptor) [pid 6659] close(8) = -1 EBADF (Bad file descriptor) [pid 6659] close(9) = -1 EBADF (Bad file descriptor) [pid 6659] close(10) = -1 EBADF (Bad file descriptor) [pid 6659] close(11) = -1 EBADF (Bad file descriptor) [pid 6659] close(12) = -1 EBADF (Bad file descriptor) [pid 6659] close(13) = -1 EBADF (Bad file descriptor) [pid 6659] close(14) = -1 EBADF (Bad file descriptor) [pid 6659] close(15) = -1 EBADF (Bad file descriptor) [pid 6659] close(16) = -1 EBADF (Bad file descriptor) [pid 6659] close(17) = -1 EBADF (Bad file descriptor) [pid 6659] close(18) = -1 EBADF (Bad file descriptor) [pid 6659] close(19) = -1 EBADF (Bad file descriptor) [pid 6659] close(20) = -1 EBADF (Bad file descriptor) [pid 6659] close(21) = -1 EBADF (Bad file descriptor) [pid 6659] close(22) = -1 EBADF (Bad file descriptor) [pid 6659] close(23) = -1 EBADF (Bad file descriptor) [pid 6659] close(24) = -1 EBADF (Bad file descriptor) [pid 6659] close(25) = -1 EBADF (Bad file descriptor) [pid 6659] close(26) = -1 EBADF (Bad file descriptor) [pid 6659] close(27) = -1 EBADF (Bad file descriptor) [pid 6659] close(28) = -1 EBADF (Bad file descriptor) [pid 6659] close(29) = -1 EBADF (Bad file descriptor) [pid 6659] exit_group(0 [pid 6661] <... futex resumed>) = ? [pid 6659] <... exit_group resumed>) = ? [pid 6661] +++ exited with 0 +++ [pid 6660] <... connect resumed>) = ? [pid 6660] +++ exited with 0 +++ [pid 6659] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1590, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6662 attached [pid 6662] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1593 [pid 6662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6662] setpgid(0, 0) = 0 [pid 6662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6662] write(3, "1000", 4) = 4 [pid 6662] close(3) = 0 [pid 6662] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6662] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6662] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6662] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6662] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6663 attached => {parent_tid=[1594]}, 88) = 1594 [pid 6662] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6663] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6662] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6663] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6662] <... futex resumed>) = 0 [pid 6663] rt_sigprocmask(SIG_SETMASK, [], [pid 6662] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6663] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6663] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6663] setns(201, 0) = 0 [pid 6663] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6663] setns(3, 0) = 0 [pid 6663] close(3) = 0 [pid 6663] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6662] <... futex resumed>) = 0 [pid 6662] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6662] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6662] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6663] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6662] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6662] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6662] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[1595]}, 88) = 1595 ./strace-static-x86_64: Process 6664 attached [pid 6664] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6664] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6662] rt_sigprocmask(SIG_SETMASK, [], [pid 6664] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6664] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6662] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6662] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6664] <... futex resumed>) = 0 [pid 6662] <... futex resumed>) = 1 [pid 6664] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6664] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6662] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6664] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6662] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6662] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6664] <... futex resumed>) = 0 [pid 6662] <... futex resumed>) = 1 [pid 6664] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6664] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6662] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6664] <... futex resumed>) = 0 [pid 6664] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6662] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6662] close(3) = -1 EBADF (Bad file descriptor) [pid 6662] close(4) = 0 [pid 6662] close(5) = -1 EBADF (Bad file descriptor) [pid 6662] close(6) = -1 EBADF (Bad file descriptor) [pid 6662] close(7) = -1 EBADF (Bad file descriptor) [pid 6662] close(8) = -1 EBADF (Bad file descriptor) [pid 6662] close(9) = -1 EBADF (Bad file descriptor) [pid 6662] close(10) = -1 EBADF (Bad file descriptor) [pid 6662] close(11) = -1 EBADF (Bad file descriptor) [pid 6662] close(12) = -1 EBADF (Bad file descriptor) [pid 6662] close(13) = -1 EBADF (Bad file descriptor) [pid 6662] close(14) = -1 EBADF (Bad file descriptor) [pid 6662] close(15) = -1 EBADF (Bad file descriptor) [pid 6662] close(16) = -1 EBADF (Bad file descriptor) [pid 6662] close(17) = -1 EBADF (Bad file descriptor) [pid 6662] close(18) = -1 EBADF (Bad file descriptor) [pid 6662] close(19) = -1 EBADF (Bad file descriptor) [pid 6662] close(20) = -1 EBADF (Bad file descriptor) [pid 6662] close(21) = -1 EBADF (Bad file descriptor) [pid 6662] close(22) = -1 EBADF (Bad file descriptor) [pid 6662] close(23) = -1 EBADF (Bad file descriptor) [pid 6662] close(24) = -1 EBADF (Bad file descriptor) [pid 6662] close(25) = -1 EBADF (Bad file descriptor) [pid 6662] close(26) = -1 EBADF (Bad file descriptor) [pid 6662] close(27) = -1 EBADF (Bad file descriptor) [pid 6662] close(28) = -1 EBADF (Bad file descriptor) [pid 6662] close(29) = -1 EBADF (Bad file descriptor) [pid 6662] exit_group(0 [pid 6664] <... futex resumed>) = ? [pid 6663] <... connect resumed>) = ? [pid 6662] <... exit_group resumed>) = ? [pid 6664] +++ exited with 0 +++ [pid 6663] +++ exited with 0 +++ [pid 6662] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1593, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6665 attached [pid 6665] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1596 [pid 6665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6665] setpgid(0, 0) = 0 [pid 6665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6665] write(3, "1000", 4) = 4 [pid 6665] close(3) = 0 [pid 6665] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6665] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6665] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6665] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6665] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6666 attached => {parent_tid=[1597]}, 88) = 1597 [pid 6665] rt_sigprocmask(SIG_SETMASK, [], [pid 6666] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6665] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6665] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6665] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6666] <... rseq resumed>) = 0 [pid 6666] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6666] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6666] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6666] setns(201, 0) = 0 [pid 6666] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6666] setns(3, 0) = 0 [pid 6666] close(3) = 0 [pid 6666] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6665] <... futex resumed>) = 0 [pid 6665] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6666] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6665] <... futex resumed>) = 0 [pid 6665] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6665] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6665] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6665] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6665] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6667 attached => {parent_tid=[1598]}, 88) = 1598 [pid 6667] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6665] rt_sigprocmask(SIG_SETMASK, [], [pid 6667] set_robust_list(0x7f972e97b9a0, 24 [pid 6665] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6667] <... set_robust_list resumed>) = 0 [pid 6665] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6667] rt_sigprocmask(SIG_SETMASK, [], [pid 6665] <... futex resumed>) = 0 [pid 6667] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6667] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6665] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6667] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6667] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6665] <... futex resumed>) = 0 [pid 6667] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6665] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6667] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6665] <... futex resumed>) = 0 [pid 6667] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6665] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6667] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6667] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6665] <... futex resumed>) = 0 [pid 6667] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6665] close(3) = -1 EBADF (Bad file descriptor) [pid 6665] close(4) = 0 [pid 6665] close(5) = -1 EBADF (Bad file descriptor) [pid 6665] close(6) = -1 EBADF (Bad file descriptor) [pid 6665] close(7) = -1 EBADF (Bad file descriptor) [pid 6665] close(8) = -1 EBADF (Bad file descriptor) [pid 6665] close(9) = -1 EBADF (Bad file descriptor) [pid 6665] close(10) = -1 EBADF (Bad file descriptor) [pid 6665] close(11) = -1 EBADF (Bad file descriptor) [pid 6665] close(12) = -1 EBADF (Bad file descriptor) [pid 6665] close(13) = -1 EBADF (Bad file descriptor) [pid 6665] close(14) = -1 EBADF (Bad file descriptor) [pid 6665] close(15) = -1 EBADF (Bad file descriptor) [pid 6665] close(16) = -1 EBADF (Bad file descriptor) [pid 6665] close(17) = -1 EBADF (Bad file descriptor) [pid 6665] close(18) = -1 EBADF (Bad file descriptor) [pid 6665] close(19) = -1 EBADF (Bad file descriptor) [pid 6665] close(20) = -1 EBADF (Bad file descriptor) [pid 6665] close(21) = -1 EBADF (Bad file descriptor) [pid 6665] close(22) = -1 EBADF (Bad file descriptor) [pid 6665] close(23) = -1 EBADF (Bad file descriptor) [pid 6665] close(24) = -1 EBADF (Bad file descriptor) [pid 6665] close(25) = -1 EBADF (Bad file descriptor) [pid 6665] close(26) = -1 EBADF (Bad file descriptor) [pid 6665] close(27) = -1 EBADF (Bad file descriptor) [pid 6665] close(28) = -1 EBADF (Bad file descriptor) [pid 6665] close(29) = -1 EBADF (Bad file descriptor) [pid 6665] exit_group(0) = ? [pid 6667] <... futex resumed>) = ? [pid 6667] +++ exited with 0 +++ [pid 6666] <... connect resumed>) = ? [pid 6666] +++ exited with 0 +++ [pid 6665] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1596, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1599 ./strace-static-x86_64: Process 6668 attached [pid 6668] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6668] setpgid(0, 0) = 0 [pid 6668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6668] write(3, "1000", 4) = 4 [pid 6668] close(3) = 0 [pid 6668] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6668] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6668] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6668] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6668] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6669 attached [pid 6669] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6668] <... clone3 resumed> => {parent_tid=[1600]}, 88) = 1600 [pid 6669] <... rseq resumed>) = 0 [pid 6669] set_robust_list(0x7f972e99c9a0, 24 [pid 6668] rt_sigprocmask(SIG_SETMASK, [], [pid 6669] <... set_robust_list resumed>) = 0 [pid 6668] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6669] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6668] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6669] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6668] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6669] <... openat resumed>) = 3 [pid 6669] setns(201, 0) = 0 [pid 6669] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6669] setns(3, 0) = 0 [pid 6669] close(3) = 0 [pid 6669] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6668] <... futex resumed>) = 0 [pid 6669] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6668] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6669] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6668] <... futex resumed>) = 0 [pid 6669] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6668] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6668] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6668] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6668] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6668] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6670 attached [pid 6670] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6668] <... clone3 resumed> => {parent_tid=[1601]}, 88) = 1601 [pid 6670] <... rseq resumed>) = 0 [pid 6668] rt_sigprocmask(SIG_SETMASK, [], [pid 6670] set_robust_list(0x7f972e97b9a0, 24 [pid 6668] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6670] <... set_robust_list resumed>) = 0 [pid 6668] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6670] rt_sigprocmask(SIG_SETMASK, [], [pid 6668] <... futex resumed>) = 0 [pid 6670] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6668] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6670] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6670] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6668] <... futex resumed>) = 0 [pid 6670] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6668] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6670] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6668] <... futex resumed>) = 0 [pid 6670] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6668] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6670] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6670] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6668] <... futex resumed>) = 0 [pid 6670] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6668] close(3) = -1 EBADF (Bad file descriptor) [pid 6668] close(4) = 0 [pid 6668] close(5) = -1 EBADF (Bad file descriptor) [pid 6668] close(6) = -1 EBADF (Bad file descriptor) [pid 6668] close(7) = -1 EBADF (Bad file descriptor) [pid 6668] close(8) = -1 EBADF (Bad file descriptor) [pid 6668] close(9) = -1 EBADF (Bad file descriptor) [pid 6668] close(10) = -1 EBADF (Bad file descriptor) [pid 6668] close(11) = -1 EBADF (Bad file descriptor) [pid 6668] close(12) = -1 EBADF (Bad file descriptor) [pid 6668] close(13) = -1 EBADF (Bad file descriptor) [pid 6668] close(14) = -1 EBADF (Bad file descriptor) [pid 6668] close(15) = -1 EBADF (Bad file descriptor) [pid 6668] close(16) = -1 EBADF (Bad file descriptor) [pid 6668] close(17) = -1 EBADF (Bad file descriptor) [pid 6668] close(18) = -1 EBADF (Bad file descriptor) [pid 6668] close(19) = -1 EBADF (Bad file descriptor) [pid 6668] close(20) = -1 EBADF (Bad file descriptor) [pid 6668] close(21) = -1 EBADF (Bad file descriptor) [pid 6668] close(22) = -1 EBADF (Bad file descriptor) [pid 6668] close(23) = -1 EBADF (Bad file descriptor) [pid 6668] close(24) = -1 EBADF (Bad file descriptor) [pid 6668] close(25) = -1 EBADF (Bad file descriptor) [pid 6668] close(26) = -1 EBADF (Bad file descriptor) [pid 6668] close(27) = -1 EBADF (Bad file descriptor) [pid 6668] close(28) = -1 EBADF (Bad file descriptor) [pid 6668] close(29) = -1 EBADF (Bad file descriptor) [pid 6668] exit_group(0) = ? [pid 6670] <... futex resumed>) = ? [pid 6669] <... connect resumed>) = ? [pid 6670] +++ exited with 0 +++ [pid 6669] +++ exited with 0 +++ [pid 6668] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1599, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6671 attached [pid 6671] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1602 [pid 6671] <... set_robust_list resumed>) = 0 [pid 6671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6671] setpgid(0, 0) = 0 [pid 6671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6671] write(3, "1000", 4) = 4 [pid 6671] close(3) = 0 [pid 6671] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6671] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6671] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6671] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6671] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6672 attached [pid 6672] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6671] <... clone3 resumed> => {parent_tid=[1603]}, 88) = 1603 [pid 6672] <... rseq resumed>) = 0 [pid 6671] rt_sigprocmask(SIG_SETMASK, [], [pid 6672] set_robust_list(0x7f972e99c9a0, 24 [pid 6671] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6672] <... set_robust_list resumed>) = 0 [pid 6671] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6672] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6671] <... futex resumed>) = 0 [pid 6672] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6671] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6672] <... openat resumed>) = 3 [pid 6672] setns(201, 0) = 0 [pid 6672] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6672] setns(3, 0) = 0 [pid 6672] close(3) = 0 [pid 6672] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6671] <... futex resumed>) = 0 [pid 6672] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6671] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6672] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6671] <... futex resumed>) = 0 [pid 6671] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6671] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6671] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6671] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6671] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6673 attached [pid 6673] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6671] <... clone3 resumed> => {parent_tid=[1604]}, 88) = 1604 [pid 6673] set_robust_list(0x7f972e97b9a0, 24 [pid 6671] rt_sigprocmask(SIG_SETMASK, [], [pid 6673] <... set_robust_list resumed>) = 0 [pid 6671] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6673] rt_sigprocmask(SIG_SETMASK, [], [pid 6671] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6673] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6671] <... futex resumed>) = 0 [pid 6673] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6671] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6673] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6673] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6671] <... futex resumed>) = 0 [pid 6673] <... futex resumed>) = 1 [pid 6671] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6673] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6671] <... futex resumed>) = 0 [pid 6673] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6671] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6673] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6671] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6673] <... futex resumed>) = 0 [pid 6673] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6671] close(3) = -1 EBADF (Bad file descriptor) [pid 6671] close(4) = 0 [pid 6671] close(5) = -1 EBADF (Bad file descriptor) [pid 6671] close(6) = -1 EBADF (Bad file descriptor) [pid 6671] close(7) = -1 EBADF (Bad file descriptor) [pid 6671] close(8) = -1 EBADF (Bad file descriptor) [pid 6671] close(9) = -1 EBADF (Bad file descriptor) [pid 6671] close(10) = -1 EBADF (Bad file descriptor) [pid 6671] close(11) = -1 EBADF (Bad file descriptor) [pid 6671] close(12) = -1 EBADF (Bad file descriptor) [pid 6671] close(13) = -1 EBADF (Bad file descriptor) [pid 6671] close(14) = -1 EBADF (Bad file descriptor) [pid 6671] close(15) = -1 EBADF (Bad file descriptor) [pid 6671] close(16) = -1 EBADF (Bad file descriptor) [pid 6671] close(17) = -1 EBADF (Bad file descriptor) [pid 6671] close(18) = -1 EBADF (Bad file descriptor) [pid 6671] close(19) = -1 EBADF (Bad file descriptor) [pid 6671] close(20) = -1 EBADF (Bad file descriptor) [pid 6671] close(21) = -1 EBADF (Bad file descriptor) [pid 6671] close(22) = -1 EBADF (Bad file descriptor) [pid 6671] close(23) = -1 EBADF (Bad file descriptor) [pid 6671] close(24) = -1 EBADF (Bad file descriptor) [pid 6671] close(25) = -1 EBADF (Bad file descriptor) [pid 6671] close(26) = -1 EBADF (Bad file descriptor) [pid 6671] close(27) = -1 EBADF (Bad file descriptor) [pid 6671] close(28) = -1 EBADF (Bad file descriptor) [pid 6671] close(29) = -1 EBADF (Bad file descriptor) [pid 6671] exit_group(0) = ? [pid 6673] <... futex resumed>) = ? [pid 6673] +++ exited with 0 +++ [pid 6672] <... connect resumed>) = ? [pid 6672] +++ exited with 0 +++ [pid 6671] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6674 attached , child_tidptr=0x5555572b6690) = 1605 [pid 6674] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6674] setpgid(0, 0) = 0 [pid 6674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6674] write(3, "1000", 4) = 4 [pid 6674] close(3) = 0 [pid 6674] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6674] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6674] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6674] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6674] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6675 attached [pid 6675] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6674] <... clone3 resumed> => {parent_tid=[1606]}, 88) = 1606 [pid 6675] set_robust_list(0x7f972e99c9a0, 24 [pid 6674] rt_sigprocmask(SIG_SETMASK, [], [pid 6675] <... set_robust_list resumed>) = 0 [pid 6675] rt_sigprocmask(SIG_SETMASK, [], [pid 6674] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6675] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6674] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6675] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6674] <... futex resumed>) = 0 [pid 6675] <... openat resumed>) = 3 [pid 6674] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6675] setns(201, 0) = 0 [pid 6675] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6675] setns(3, 0) = 0 [pid 6675] close(3) = 0 [pid 6675] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6674] <... futex resumed>) = 0 [pid 6674] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6675] <... futex resumed>) = 1 [pid 6675] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6674] <... futex resumed>) = 0 [pid 6674] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6674] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6674] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6674] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6674] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6676 attached => {parent_tid=[1607]}, 88) = 1607 [pid 6676] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6674] rt_sigprocmask(SIG_SETMASK, [], [pid 6676] set_robust_list(0x7f972e97b9a0, 24 [pid 6674] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6676] <... set_robust_list resumed>) = 0 [pid 6674] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6676] rt_sigprocmask(SIG_SETMASK, [], [pid 6674] <... futex resumed>) = 0 [pid 6676] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6674] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6676] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6676] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6674] <... futex resumed>) = 0 [pid 6676] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6674] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6676] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6676] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6674] <... futex resumed>) = 0 [pid 6676] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6674] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6676] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6674] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6676] <... futex resumed>) = 0 [pid 6676] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6674] close(3) = -1 EBADF (Bad file descriptor) [pid 6674] close(4) = 0 [pid 6674] close(5) = -1 EBADF (Bad file descriptor) [pid 6674] close(6) = -1 EBADF (Bad file descriptor) [pid 6674] close(7) = -1 EBADF (Bad file descriptor) [pid 6674] close(8) = -1 EBADF (Bad file descriptor) [pid 6674] close(9) = -1 EBADF (Bad file descriptor) [pid 6674] close(10) = -1 EBADF (Bad file descriptor) [pid 6674] close(11) = -1 EBADF (Bad file descriptor) [pid 6674] close(12) = -1 EBADF (Bad file descriptor) [pid 6674] close(13) = -1 EBADF (Bad file descriptor) [pid 6674] close(14) = -1 EBADF (Bad file descriptor) [pid 6674] close(15) = -1 EBADF (Bad file descriptor) [pid 6674] close(16) = -1 EBADF (Bad file descriptor) [pid 6674] close(17) = -1 EBADF (Bad file descriptor) [pid 6674] close(18) = -1 EBADF (Bad file descriptor) [pid 6674] close(19) = -1 EBADF (Bad file descriptor) [pid 6674] close(20) = -1 EBADF (Bad file descriptor) [pid 6674] close(21) = -1 EBADF (Bad file descriptor) [pid 6674] close(22) = -1 EBADF (Bad file descriptor) [pid 6674] close(23) = -1 EBADF (Bad file descriptor) [pid 6674] close(24) = -1 EBADF (Bad file descriptor) [pid 6674] close(25) = -1 EBADF (Bad file descriptor) [pid 6674] close(26) = -1 EBADF (Bad file descriptor) [pid 6674] close(27) = -1 EBADF (Bad file descriptor) [pid 6674] close(28) = -1 EBADF (Bad file descriptor) [pid 6674] close(29) = -1 EBADF (Bad file descriptor) [pid 6674] exit_group(0 [pid 6676] <... futex resumed>) = ? [pid 6675] <... connect resumed>) = ? [pid 6674] <... exit_group resumed>) = ? [pid 6676] +++ exited with 0 +++ [pid 6675] +++ exited with 0 +++ [pid 6674] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1605, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6677 attached , child_tidptr=0x5555572b6690) = 1608 [pid 6677] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6677] setpgid(0, 0) = 0 [pid 6677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6677] write(3, "1000", 4) = 4 [pid 6677] close(3) = 0 [pid 6677] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6677] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6677] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6677] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6677] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6678 attached [pid 6678] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6677] <... clone3 resumed> => {parent_tid=[1609]}, 88) = 1609 [pid 6678] <... rseq resumed>) = 0 [pid 6677] rt_sigprocmask(SIG_SETMASK, [], [pid 6678] set_robust_list(0x7f972e99c9a0, 24 [pid 6677] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6678] <... set_robust_list resumed>) = 0 [pid 6677] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6678] rt_sigprocmask(SIG_SETMASK, [], [pid 6677] <... futex resumed>) = 0 [pid 6678] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6677] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6678] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6678] setns(201, 0) = 0 [pid 6678] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6678] setns(3, 0) = 0 [pid 6678] close(3) = 0 [pid 6678] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6677] <... futex resumed>) = 0 [pid 6678] <... futex resumed>) = 1 [pid 6677] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6678] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6677] <... futex resumed>) = 0 [pid 6677] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6677] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6677] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6677] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6677] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6679 attached [pid 6679] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6677] <... clone3 resumed> => {parent_tid=[1610]}, 88) = 1610 [pid 6679] <... rseq resumed>) = 0 [pid 6677] rt_sigprocmask(SIG_SETMASK, [], [pid 6679] set_robust_list(0x7f972e97b9a0, 24 [pid 6677] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6679] <... set_robust_list resumed>) = 0 [pid 6677] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6679] rt_sigprocmask(SIG_SETMASK, [], [pid 6677] <... futex resumed>) = 0 [pid 6679] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6677] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6679] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6679] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6677] <... futex resumed>) = 0 [pid 6679] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6677] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6679] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6677] <... futex resumed>) = 0 [pid 6679] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6677] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6679] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6677] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6679] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6677] close(3) = -1 EBADF (Bad file descriptor) [pid 6677] close(4) = 0 [pid 6677] close(5) = -1 EBADF (Bad file descriptor) [pid 6677] close(6) = -1 EBADF (Bad file descriptor) [pid 6677] close(7) = -1 EBADF (Bad file descriptor) [pid 6677] close(8) = -1 EBADF (Bad file descriptor) [pid 6677] close(9) = -1 EBADF (Bad file descriptor) [pid 6677] close(10) = -1 EBADF (Bad file descriptor) [pid 6677] close(11) = -1 EBADF (Bad file descriptor) [pid 6677] close(12) = -1 EBADF (Bad file descriptor) [pid 6677] close(13) = -1 EBADF (Bad file descriptor) [pid 6677] close(14) = -1 EBADF (Bad file descriptor) [pid 6677] close(15) = -1 EBADF (Bad file descriptor) [pid 6677] close(16) = -1 EBADF (Bad file descriptor) [pid 6677] close(17) = -1 EBADF (Bad file descriptor) [pid 6677] close(18) = -1 EBADF (Bad file descriptor) [pid 6677] close(19) = -1 EBADF (Bad file descriptor) [pid 6677] close(20) = -1 EBADF (Bad file descriptor) [pid 6677] close(21) = -1 EBADF (Bad file descriptor) [pid 6677] close(22) = -1 EBADF (Bad file descriptor) [pid 6677] close(23) = -1 EBADF (Bad file descriptor) [pid 6677] close(24) = -1 EBADF (Bad file descriptor) [pid 6677] close(25) = -1 EBADF (Bad file descriptor) [pid 6677] close(26) = -1 EBADF (Bad file descriptor) [pid 6677] close(27) = -1 EBADF (Bad file descriptor) [pid 6677] close(28) = -1 EBADF (Bad file descriptor) [pid 6677] close(29) = -1 EBADF (Bad file descriptor) [pid 6677] exit_group(0) = ? [pid 6679] <... futex resumed>) = ? [pid 6679] +++ exited with 0 +++ [pid 6678] <... connect resumed>) = ? [pid 6678] +++ exited with 0 +++ [pid 6677] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6680 attached , child_tidptr=0x5555572b6690) = 1611 [pid 6680] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6680] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6680] setpgid(0, 0) = 0 [pid 6680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6680] write(3, "1000", 4) = 4 [pid 6680] close(3) = 0 [pid 6680] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6680] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6680] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6680] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6680] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6681 attached [pid 6681] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6680] <... clone3 resumed> => {parent_tid=[1612]}, 88) = 1612 [pid 6681] <... rseq resumed>) = 0 [pid 6681] set_robust_list(0x7f972e99c9a0, 24 [pid 6680] rt_sigprocmask(SIG_SETMASK, [], [pid 6681] <... set_robust_list resumed>) = 0 [pid 6680] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6681] rt_sigprocmask(SIG_SETMASK, [], [pid 6680] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6681] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6680] <... futex resumed>) = 0 [pid 6681] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6680] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6681] <... openat resumed>) = 3 [pid 6681] setns(201, 0) = 0 [pid 6681] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6681] setns(3, 0) = 0 [pid 6681] close(3) = 0 [pid 6681] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6680] <... futex resumed>) = 0 [pid 6680] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6681] <... futex resumed>) = 1 [pid 6680] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6681] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6680] <... futex resumed>) = 0 [pid 6680] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6680] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6680] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6680] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6682 attached => {parent_tid=[1613]}, 88) = 1613 [pid 6682] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6680] rt_sigprocmask(SIG_SETMASK, [], [pid 6682] <... rseq resumed>) = 0 [pid 6680] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6682] set_robust_list(0x7f972e97b9a0, 24 [pid 6680] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6682] <... set_robust_list resumed>) = 0 [pid 6680] <... futex resumed>) = 0 [pid 6682] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6680] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6682] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6682] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6680] <... futex resumed>) = 0 [pid 6680] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6680] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6682] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6682] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6680] <... futex resumed>) = 0 [pid 6682] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6680] close(3) = -1 EBADF (Bad file descriptor) [pid 6680] close(4) = 0 [pid 6680] close(5) = -1 EBADF (Bad file descriptor) [pid 6680] close(6) = -1 EBADF (Bad file descriptor) [pid 6680] close(7) = -1 EBADF (Bad file descriptor) [pid 6680] close(8) = -1 EBADF (Bad file descriptor) [pid 6680] close(9) = -1 EBADF (Bad file descriptor) [pid 6680] close(10) = -1 EBADF (Bad file descriptor) [pid 6680] close(11) = -1 EBADF (Bad file descriptor) [pid 6680] close(12) = -1 EBADF (Bad file descriptor) [pid 6680] close(13) = -1 EBADF (Bad file descriptor) [pid 6680] close(14) = -1 EBADF (Bad file descriptor) [pid 6680] close(15) = -1 EBADF (Bad file descriptor) [pid 6680] close(16) = -1 EBADF (Bad file descriptor) [pid 6680] close(17) = -1 EBADF (Bad file descriptor) [pid 6680] close(18) = -1 EBADF (Bad file descriptor) [pid 6680] close(19) = -1 EBADF (Bad file descriptor) [pid 6680] close(20) = -1 EBADF (Bad file descriptor) [pid 6680] close(21) = -1 EBADF (Bad file descriptor) [pid 6680] close(22) = -1 EBADF (Bad file descriptor) [pid 6680] close(23) = -1 EBADF (Bad file descriptor) [pid 6680] close(24) = -1 EBADF (Bad file descriptor) [pid 6680] close(25) = -1 EBADF (Bad file descriptor) [pid 6680] close(26) = -1 EBADF (Bad file descriptor) [pid 6680] close(27) = -1 EBADF (Bad file descriptor) [pid 6680] close(28) = -1 EBADF (Bad file descriptor) [pid 6680] close(29) = -1 EBADF (Bad file descriptor) [pid 6680] exit_group(0 [pid 6682] <... futex resumed>) = ? [pid 6680] <... exit_group resumed>) = ? [pid 6682] +++ exited with 0 +++ [pid 6681] <... connect resumed>) = ? [pid 6681] +++ exited with 0 +++ [pid 6680] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1611, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1614 ./strace-static-x86_64: Process 6683 attached [pid 6683] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6683] setpgid(0, 0) = 0 [pid 6683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6683] write(3, "1000", 4) = 4 [pid 6683] close(3) = 0 [pid 6683] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6683] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6683] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6683] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6683] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6684 attached => {parent_tid=[1615]}, 88) = 1615 [pid 6684] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6683] rt_sigprocmask(SIG_SETMASK, [], [pid 6684] <... rseq resumed>) = 0 [pid 6684] set_robust_list(0x7f972e99c9a0, 24 [pid 6683] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6684] <... set_robust_list resumed>) = 0 [pid 6683] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6683] <... futex resumed>) = 0 [pid 6684] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6683] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6684] <... openat resumed>) = 3 [pid 6684] setns(201, 0) = 0 [pid 6684] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6684] setns(3, 0) = 0 [pid 6684] close(3) = 0 [pid 6684] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6683] <... futex resumed>) = 0 [pid 6684] <... futex resumed>) = 1 [pid 6684] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6683] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6683] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6683] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6683] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6683] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6683] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6685 attached [pid 6685] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6683] <... clone3 resumed> => {parent_tid=[1616]}, 88) = 1616 [pid 6685] <... rseq resumed>) = 0 [pid 6685] set_robust_list(0x7f972e97b9a0, 24 [pid 6683] rt_sigprocmask(SIG_SETMASK, [], [pid 6685] <... set_robust_list resumed>) = 0 [pid 6683] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6685] rt_sigprocmask(SIG_SETMASK, [], [pid 6683] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6685] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6683] <... futex resumed>) = 0 [pid 6685] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6683] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6685] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6685] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6683] <... futex resumed>) = 0 [pid 6685] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6683] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6685] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6683] <... futex resumed>) = 0 [pid 6685] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6683] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6685] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6685] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6683] <... futex resumed>) = 0 [pid 6685] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6683] close(3) = -1 EBADF (Bad file descriptor) [pid 6683] close(4) = 0 [pid 6683] close(5) = -1 EBADF (Bad file descriptor) [pid 6683] close(6) = -1 EBADF (Bad file descriptor) [pid 6683] close(7) = -1 EBADF (Bad file descriptor) [pid 6683] close(8) = -1 EBADF (Bad file descriptor) [pid 6683] close(9) = -1 EBADF (Bad file descriptor) [pid 6683] close(10) = -1 EBADF (Bad file descriptor) [pid 6683] close(11) = -1 EBADF (Bad file descriptor) [pid 6683] close(12) = -1 EBADF (Bad file descriptor) [pid 6683] close(13) = -1 EBADF (Bad file descriptor) [pid 6683] close(14) = -1 EBADF (Bad file descriptor) [pid 6683] close(15) = -1 EBADF (Bad file descriptor) [pid 6683] close(16) = -1 EBADF (Bad file descriptor) [pid 6683] close(17) = -1 EBADF (Bad file descriptor) [pid 6683] close(18) = -1 EBADF (Bad file descriptor) [pid 6683] close(19) = -1 EBADF (Bad file descriptor) [pid 6683] close(20) = -1 EBADF (Bad file descriptor) [pid 6683] close(21) = -1 EBADF (Bad file descriptor) [pid 6683] close(22) = -1 EBADF (Bad file descriptor) [pid 6683] close(23) = -1 EBADF (Bad file descriptor) [pid 6683] close(24) = -1 EBADF (Bad file descriptor) [pid 6683] close(25) = -1 EBADF (Bad file descriptor) [pid 6683] close(26) = -1 EBADF (Bad file descriptor) [pid 6683] close(27) = -1 EBADF (Bad file descriptor) [pid 6683] close(28) = -1 EBADF (Bad file descriptor) [pid 6683] close(29) = -1 EBADF (Bad file descriptor) [pid 6683] exit_group(0 [pid 6685] <... futex resumed>) = ? [pid 6683] <... exit_group resumed>) = ? [pid 6685] +++ exited with 0 +++ [pid 6684] <... connect resumed>) = ? [pid 6684] +++ exited with 0 +++ [pid 6683] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1614, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6686 attached [pid 6686] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6686] setpgid(0, 0) = 0 [pid 6686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6686] write(3, "1000", 4) = 4 [pid 6686] close(3) = 0 [pid 6686] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6686] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6686] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1617 [pid 6686] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6686] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6687 attached [pid 6687] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6686] <... clone3 resumed> => {parent_tid=[1618]}, 88) = 1618 [pid 6687] set_robust_list(0x7f972e99c9a0, 24 [pid 6686] rt_sigprocmask(SIG_SETMASK, [], [pid 6687] <... set_robust_list resumed>) = 0 [pid 6686] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6687] rt_sigprocmask(SIG_SETMASK, [], [pid 6686] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6687] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6686] <... futex resumed>) = 0 [pid 6687] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6686] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6687] <... openat resumed>) = 3 [pid 6687] setns(201, 0) = 0 [pid 6687] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6687] setns(3, 0) = 0 [pid 6687] close(3) = 0 [pid 6687] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6686] <... futex resumed>) = 0 [pid 6686] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6687] <... futex resumed>) = 1 [pid 6686] <... futex resumed>) = 0 [pid 6687] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6686] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6686] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6686] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6686] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6686] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6688 attached => {parent_tid=[1619]}, 88) = 1619 [pid 6688] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6686] rt_sigprocmask(SIG_SETMASK, [], [pid 6688] <... rseq resumed>) = 0 [pid 6686] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6686] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6686] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6688] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6688] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6688] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6688] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6688] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6686] <... futex resumed>) = 0 [pid 6686] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6688] <... futex resumed>) = 0 [pid 6686] <... futex resumed>) = 1 [pid 6688] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6686] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6688] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6688] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6686] <... futex resumed>) = 0 [pid 6688] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6686] close(3) = -1 EBADF (Bad file descriptor) [pid 6686] close(4) = 0 [pid 6686] close(5) = -1 EBADF (Bad file descriptor) [pid 6686] close(6) = -1 EBADF (Bad file descriptor) [pid 6686] close(7) = -1 EBADF (Bad file descriptor) [pid 6686] close(8) = -1 EBADF (Bad file descriptor) [pid 6686] close(9) = -1 EBADF (Bad file descriptor) [pid 6686] close(10) = -1 EBADF (Bad file descriptor) [pid 6686] close(11) = -1 EBADF (Bad file descriptor) [pid 6686] close(12) = -1 EBADF (Bad file descriptor) [pid 6686] close(13) = -1 EBADF (Bad file descriptor) [pid 6686] close(14) = -1 EBADF (Bad file descriptor) [pid 6686] close(15) = -1 EBADF (Bad file descriptor) [pid 6686] close(16) = -1 EBADF (Bad file descriptor) [pid 6686] close(17) = -1 EBADF (Bad file descriptor) [pid 6686] close(18) = -1 EBADF (Bad file descriptor) [pid 6686] close(19) = -1 EBADF (Bad file descriptor) [pid 6686] close(20) = -1 EBADF (Bad file descriptor) [pid 6686] close(21) = -1 EBADF (Bad file descriptor) [pid 6686] close(22) = -1 EBADF (Bad file descriptor) [pid 6686] close(23) = -1 EBADF (Bad file descriptor) [pid 6686] close(24) = -1 EBADF (Bad file descriptor) [pid 6686] close(25) = -1 EBADF (Bad file descriptor) [pid 6686] close(26) = -1 EBADF (Bad file descriptor) [pid 6686] close(27) = -1 EBADF (Bad file descriptor) [pid 6686] close(28) = -1 EBADF (Bad file descriptor) [pid 6686] close(29) = -1 EBADF (Bad file descriptor) [pid 6686] exit_group(0 [pid 6688] <... futex resumed>) = ? [pid 6686] <... exit_group resumed>) = ? [pid 6687] <... connect resumed>) = ? [pid 6688] +++ exited with 0 +++ [pid 6687] +++ exited with 0 +++ [pid 6686] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1617, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6689 attached [pid 6689] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1620 [pid 6689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6689] setpgid(0, 0) = 0 [pid 6689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6689] write(3, "1000", 4) = 4 [pid 6689] close(3) = 0 [pid 6689] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6689] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6689] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6689] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6689] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6690 attached => {parent_tid=[1621]}, 88) = 1621 [pid 6690] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6689] rt_sigprocmask(SIG_SETMASK, [], [pid 6690] set_robust_list(0x7f972e99c9a0, 24 [pid 6689] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6690] <... set_robust_list resumed>) = 0 [pid 6689] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6690] rt_sigprocmask(SIG_SETMASK, [], [pid 6689] <... futex resumed>) = 0 [pid 6690] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6689] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6690] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6690] setns(201, 0) = 0 [pid 6690] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6690] setns(3, 0) = 0 [pid 6690] close(3) = 0 [pid 6690] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6689] <... futex resumed>) = 0 [pid 6690] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6689] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6690] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6690] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6689] <... futex resumed>) = 0 [pid 6689] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6689] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6689] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6689] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6689] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6691 attached => {parent_tid=[1622]}, 88) = 1622 [pid 6691] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6689] rt_sigprocmask(SIG_SETMASK, [], [pid 6691] set_robust_list(0x7f972e97b9a0, 24 [pid 6689] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6691] <... set_robust_list resumed>) = 0 [pid 6689] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6691] rt_sigprocmask(SIG_SETMASK, [], [pid 6689] <... futex resumed>) = 0 [pid 6691] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6689] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6691] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6691] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6691] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6689] <... futex resumed>) = 0 [pid 6689] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6691] <... futex resumed>) = 0 [pid 6689] <... futex resumed>) = 1 [pid 6691] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6689] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6691] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6691] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6689] <... futex resumed>) = 0 [pid 6691] <... futex resumed>) = 1 [pid 6691] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6689] close(3) = -1 EBADF (Bad file descriptor) [pid 6689] close(4) = 0 [pid 6689] close(5) = -1 EBADF (Bad file descriptor) [pid 6689] close(6) = -1 EBADF (Bad file descriptor) [pid 6689] close(7) = -1 EBADF (Bad file descriptor) [pid 6689] close(8) = -1 EBADF (Bad file descriptor) [pid 6689] close(9) = -1 EBADF (Bad file descriptor) [pid 6689] close(10) = -1 EBADF (Bad file descriptor) [pid 6689] close(11) = -1 EBADF (Bad file descriptor) [pid 6689] close(12) = -1 EBADF (Bad file descriptor) [pid 6689] close(13) = -1 EBADF (Bad file descriptor) [pid 6689] close(14) = -1 EBADF (Bad file descriptor) [pid 6689] close(15) = -1 EBADF (Bad file descriptor) [pid 6689] close(16) = -1 EBADF (Bad file descriptor) [pid 6689] close(17) = -1 EBADF (Bad file descriptor) [pid 6689] close(18) = -1 EBADF (Bad file descriptor) [pid 6689] close(19) = -1 EBADF (Bad file descriptor) [pid 6689] close(20) = -1 EBADF (Bad file descriptor) [pid 6689] close(21) = -1 EBADF (Bad file descriptor) [pid 6689] close(22) = -1 EBADF (Bad file descriptor) [pid 6689] close(23) = -1 EBADF (Bad file descriptor) [pid 6689] close(24) = -1 EBADF (Bad file descriptor) [pid 6689] close(25) = -1 EBADF (Bad file descriptor) [pid 6689] close(26) = -1 EBADF (Bad file descriptor) [pid 6689] close(27) = -1 EBADF (Bad file descriptor) [pid 6689] close(28) = -1 EBADF (Bad file descriptor) [pid 6689] close(29) = -1 EBADF (Bad file descriptor) [pid 6689] exit_group(0 [pid 6691] <... futex resumed>) = ? [pid 6689] <... exit_group resumed>) = ? [pid 6691] +++ exited with 0 +++ [pid 6690] <... connect resumed>) = ? [pid 6690] +++ exited with 0 +++ [pid 6689] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1620, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6692 attached , child_tidptr=0x5555572b6690) = 1623 [pid 6692] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6692] setpgid(0, 0) = 0 [pid 6692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6692] write(3, "1000", 4) = 4 [pid 6692] close(3) = 0 [pid 6692] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6692] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6692] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6692] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6692] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6693 attached [pid 6693] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6693] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6692] <... clone3 resumed> => {parent_tid=[1624]}, 88) = 1624 [pid 6693] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6693] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6692] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6692] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6693] <... futex resumed>) = 0 [pid 6692] <... futex resumed>) = 1 [pid 6693] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6692] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6693] setns(201, 0) = 0 [pid 6693] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6693] setns(3, 0) = 0 [pid 6693] close(3) = 0 [pid 6693] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6693] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6692] <... futex resumed>) = 0 [pid 6692] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6693] <... futex resumed>) = 0 [pid 6692] <... futex resumed>) = 1 [pid 6693] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6692] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6692] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6692] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6692] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6692] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6694 attached [pid 6694] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6694] set_robust_list(0x7f972e97b9a0, 24 [pid 6692] <... clone3 resumed> => {parent_tid=[1625]}, 88) = 1625 [pid 6694] <... set_robust_list resumed>) = 0 [pid 6692] rt_sigprocmask(SIG_SETMASK, [], [pid 6694] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6694] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6692] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6692] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6694] <... futex resumed>) = 0 [pid 6692] <... futex resumed>) = 1 [pid 6694] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6692] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6694] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6694] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6692] <... futex resumed>) = 0 [pid 6694] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6692] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6694] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6692] <... futex resumed>) = 0 [pid 6694] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6692] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6694] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6694] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6692] <... futex resumed>) = 0 [ 185.905976][ T49] Bluetooth: hci0: command 0x0405 tx timeout [pid 6694] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6692] close(3) = -1 EBADF (Bad file descriptor) [pid 6692] close(4) = 0 [pid 6692] close(5) = -1 EBADF (Bad file descriptor) [pid 6692] close(6) = -1 EBADF (Bad file descriptor) [pid 6692] close(7) = -1 EBADF (Bad file descriptor) [pid 6692] close(8) = -1 EBADF (Bad file descriptor) [pid 6692] close(9) = -1 EBADF (Bad file descriptor) [pid 6692] close(10) = -1 EBADF (Bad file descriptor) [pid 6692] close(11) = -1 EBADF (Bad file descriptor) [pid 6692] close(12) = -1 EBADF (Bad file descriptor) [pid 6692] close(13) = -1 EBADF (Bad file descriptor) [pid 6692] close(14) = -1 EBADF (Bad file descriptor) [pid 6692] close(15) = -1 EBADF (Bad file descriptor) [pid 6692] close(16) = -1 EBADF (Bad file descriptor) [pid 6692] close(17) = -1 EBADF (Bad file descriptor) [pid 6692] close(18) = -1 EBADF (Bad file descriptor) [pid 6692] close(19) = -1 EBADF (Bad file descriptor) [pid 6692] close(20) = -1 EBADF (Bad file descriptor) [pid 6692] close(21) = -1 EBADF (Bad file descriptor) [pid 6692] close(22) = -1 EBADF (Bad file descriptor) [pid 6692] close(23) = -1 EBADF (Bad file descriptor) [pid 6692] close(24) = -1 EBADF (Bad file descriptor) [pid 6692] close(25) = -1 EBADF (Bad file descriptor) [pid 6692] close(26) = -1 EBADF (Bad file descriptor) [pid 6692] close(27) = -1 EBADF (Bad file descriptor) [pid 6692] close(28) = -1 EBADF (Bad file descriptor) [pid 6692] close(29) = -1 EBADF (Bad file descriptor) [pid 6692] exit_group(0 [pid 6694] <... futex resumed>) = ? [pid 6692] <... exit_group resumed>) = ? [pid 6694] +++ exited with 0 +++ [pid 6693] <... connect resumed>) = ? [pid 6693] +++ exited with 0 +++ [pid 6692] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1623, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6695 attached [pid 6695] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1626 [pid 6695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6695] setpgid(0, 0) = 0 [pid 6695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6695] write(3, "1000", 4) = 4 [pid 6695] close(3) = 0 [pid 6695] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6695] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6695] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6695] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6695] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6696 attached [pid 6696] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6695] <... clone3 resumed> => {parent_tid=[1627]}, 88) = 1627 [pid 6696] <... rseq resumed>) = 0 [pid 6695] rt_sigprocmask(SIG_SETMASK, [], [pid 6696] set_robust_list(0x7f972e99c9a0, 24 [pid 6695] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6696] <... set_robust_list resumed>) = 0 [pid 6695] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6696] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6695] <... futex resumed>) = 0 [pid 6696] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6695] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6696] <... openat resumed>) = 3 [pid 6696] setns(201, 0) = 0 [pid 6696] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6696] setns(3, 0) = 0 [pid 6696] close(3) = 0 [pid 6696] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6695] <... futex resumed>) = 0 [pid 6696] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6695] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6696] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6695] <... futex resumed>) = 0 [pid 6696] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6695] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6695] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6695] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6695] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6695] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6697 attached => {parent_tid=[1628]}, 88) = 1628 [pid 6695] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6697] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6695] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6695] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6697] <... rseq resumed>) = 0 [pid 6697] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6697] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6697] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6697] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6697] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6695] <... futex resumed>) = 0 [pid 6695] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6697] <... futex resumed>) = 0 [pid 6695] <... futex resumed>) = 1 [pid 6697] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6695] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6697] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6695] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6697] <... futex resumed>) = 0 [pid 6697] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6695] close(3) = -1 EBADF (Bad file descriptor) [pid 6695] close(4) = 0 [pid 6695] close(5) = -1 EBADF (Bad file descriptor) [pid 6695] close(6) = -1 EBADF (Bad file descriptor) [pid 6695] close(7) = -1 EBADF (Bad file descriptor) [pid 6695] close(8) = -1 EBADF (Bad file descriptor) [pid 6695] close(9) = -1 EBADF (Bad file descriptor) [pid 6695] close(10) = -1 EBADF (Bad file descriptor) [pid 6695] close(11) = -1 EBADF (Bad file descriptor) [pid 6695] close(12) = -1 EBADF (Bad file descriptor) [pid 6695] close(13) = -1 EBADF (Bad file descriptor) [pid 6695] close(14) = -1 EBADF (Bad file descriptor) [pid 6695] close(15) = -1 EBADF (Bad file descriptor) [pid 6695] close(16) = -1 EBADF (Bad file descriptor) [pid 6695] close(17) = -1 EBADF (Bad file descriptor) [pid 6695] close(18) = -1 EBADF (Bad file descriptor) [pid 6695] close(19) = -1 EBADF (Bad file descriptor) [pid 6695] close(20) = -1 EBADF (Bad file descriptor) [pid 6695] close(21) = -1 EBADF (Bad file descriptor) [pid 6695] close(22) = -1 EBADF (Bad file descriptor) [pid 6695] close(23) = -1 EBADF (Bad file descriptor) [pid 6695] close(24) = -1 EBADF (Bad file descriptor) [pid 6695] close(25) = -1 EBADF (Bad file descriptor) [pid 6695] close(26) = -1 EBADF (Bad file descriptor) [pid 6695] close(27) = -1 EBADF (Bad file descriptor) [pid 6695] close(28) = -1 EBADF (Bad file descriptor) [pid 6695] close(29) = -1 EBADF (Bad file descriptor) [pid 6695] exit_group(0) = ? [pid 6697] <... futex resumed>) = ? [pid 6697] +++ exited with 0 +++ [pid 6696] <... connect resumed>) = ? [pid 6696] +++ exited with 0 +++ [pid 6695] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1626, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6698 attached , child_tidptr=0x5555572b6690) = 1629 [pid 6698] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6698] setpgid(0, 0) = 0 [pid 6698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6698] write(3, "1000", 4) = 4 [pid 6698] close(3) = 0 [pid 6698] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6698] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6698] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6698] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6699 attached => {parent_tid=[1630]}, 88) = 1630 [pid 6699] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6698] rt_sigprocmask(SIG_SETMASK, [], [pid 6699] <... rseq resumed>) = 0 [pid 6699] set_robust_list(0x7f972e99c9a0, 24 [pid 6698] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6699] <... set_robust_list resumed>) = 0 [pid 6698] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6699] rt_sigprocmask(SIG_SETMASK, [], [pid 6698] <... futex resumed>) = 0 [pid 6699] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6698] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6699] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6699] setns(201, 0) = 0 [pid 6699] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6699] setns(3, 0) = 0 [pid 6699] close(3) = 0 [pid 6699] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6698] <... futex resumed>) = 0 [pid 6699] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6698] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6699] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6698] <... futex resumed>) = 0 [pid 6699] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6698] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6698] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6698] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6698] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6700 attached => {parent_tid=[1631]}, 88) = 1631 [pid 6700] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6698] rt_sigprocmask(SIG_SETMASK, [], [pid 6700] set_robust_list(0x7f972e97b9a0, 24 [pid 6698] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6700] <... set_robust_list resumed>) = 0 [pid 6698] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6700] rt_sigprocmask(SIG_SETMASK, [], [pid 6698] <... futex resumed>) = 0 [pid 6700] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6698] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6700] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6700] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6698] <... futex resumed>) = 0 [pid 6700] <... futex resumed>) = 1 [pid 6698] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6700] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6698] <... futex resumed>) = 0 [pid 6700] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6698] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6700] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6698] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6700] <... futex resumed>) = 0 [pid 6700] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6698] close(3) = -1 EBADF (Bad file descriptor) [pid 6698] close(4) = 0 [pid 6698] close(5) = -1 EBADF (Bad file descriptor) [pid 6698] close(6) = -1 EBADF (Bad file descriptor) [pid 6698] close(7) = -1 EBADF (Bad file descriptor) [pid 6698] close(8) = -1 EBADF (Bad file descriptor) [pid 6698] close(9) = -1 EBADF (Bad file descriptor) [pid 6698] close(10) = -1 EBADF (Bad file descriptor) [pid 6698] close(11) = -1 EBADF (Bad file descriptor) [pid 6698] close(12) = -1 EBADF (Bad file descriptor) [pid 6698] close(13) = -1 EBADF (Bad file descriptor) [pid 6698] close(14) = -1 EBADF (Bad file descriptor) [pid 6698] close(15) = -1 EBADF (Bad file descriptor) [pid 6698] close(16) = -1 EBADF (Bad file descriptor) [pid 6698] close(17) = -1 EBADF (Bad file descriptor) [pid 6698] close(18) = -1 EBADF (Bad file descriptor) [pid 6698] close(19) = -1 EBADF (Bad file descriptor) [pid 6698] close(20) = -1 EBADF (Bad file descriptor) [pid 6698] close(21) = -1 EBADF (Bad file descriptor) [pid 6698] close(22) = -1 EBADF (Bad file descriptor) [pid 6698] close(23) = -1 EBADF (Bad file descriptor) [pid 6698] close(24) = -1 EBADF (Bad file descriptor) [pid 6698] close(25) = -1 EBADF (Bad file descriptor) [pid 6698] close(26) = -1 EBADF (Bad file descriptor) [pid 6698] close(27) = -1 EBADF (Bad file descriptor) [pid 6698] close(28) = -1 EBADF (Bad file descriptor) [pid 6698] close(29) = -1 EBADF (Bad file descriptor) [pid 6698] exit_group(0) = ? [pid 6699] <... connect resumed>) = ? [pid 6700] <... futex resumed>) = ? [pid 6700] +++ exited with 0 +++ [pid 6699] +++ exited with 0 +++ [pid 6698] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1632 ./strace-static-x86_64: Process 6701 attached [pid 6701] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6701] setpgid(0, 0) = 0 [pid 6701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6701] write(3, "1000", 4) = 4 [pid 6701] close(3) = 0 [pid 6701] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6701] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6701] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6701] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6701] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6702 attached [pid 6702] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6701] <... clone3 resumed> => {parent_tid=[1633]}, 88) = 1633 [pid 6702] <... rseq resumed>) = 0 [pid 6701] rt_sigprocmask(SIG_SETMASK, [], [pid 6702] set_robust_list(0x7f972e99c9a0, 24 [pid 6701] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6702] <... set_robust_list resumed>) = 0 [pid 6701] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6702] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6701] <... futex resumed>) = 0 [pid 6702] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6701] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6702] <... openat resumed>) = 3 [pid 6702] setns(201, 0) = 0 [pid 6702] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6702] setns(3, 0) = 0 [pid 6702] close(3) = 0 [pid 6702] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6701] <... futex resumed>) = 0 [pid 6701] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6702] <... futex resumed>) = 1 [pid 6701] <... futex resumed>) = 0 [pid 6702] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6701] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6701] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6701] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6701] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6701] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6703 attached [pid 6703] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6701] <... clone3 resumed> => {parent_tid=[1634]}, 88) = 1634 [pid 6703] <... rseq resumed>) = 0 [pid 6701] rt_sigprocmask(SIG_SETMASK, [], [pid 6703] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6701] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6703] rt_sigprocmask(SIG_SETMASK, [], [pid 6701] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6703] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6701] <... futex resumed>) = 0 [pid 6703] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6701] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6703] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6703] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6701] <... futex resumed>) = 0 [pid 6703] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6701] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6703] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6701] <... futex resumed>) = 0 [pid 6703] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6701] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6703] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6703] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6701] <... futex resumed>) = 0 [pid 6703] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6701] close(3) = -1 EBADF (Bad file descriptor) [pid 6701] close(4) = 0 [pid 6701] close(5) = -1 EBADF (Bad file descriptor) [pid 6701] close(6) = -1 EBADF (Bad file descriptor) [pid 6701] close(7) = -1 EBADF (Bad file descriptor) [pid 6701] close(8) = -1 EBADF (Bad file descriptor) [pid 6701] close(9) = -1 EBADF (Bad file descriptor) [pid 6701] close(10) = -1 EBADF (Bad file descriptor) [pid 6701] close(11) = -1 EBADF (Bad file descriptor) [pid 6701] close(12) = -1 EBADF (Bad file descriptor) [pid 6701] close(13) = -1 EBADF (Bad file descriptor) [pid 6701] close(14) = -1 EBADF (Bad file descriptor) [pid 6701] close(15) = -1 EBADF (Bad file descriptor) [pid 6701] close(16) = -1 EBADF (Bad file descriptor) [pid 6701] close(17) = -1 EBADF (Bad file descriptor) [pid 6701] close(18) = -1 EBADF (Bad file descriptor) [pid 6701] close(19) = -1 EBADF (Bad file descriptor) [pid 6701] close(20) = -1 EBADF (Bad file descriptor) [pid 6701] close(21) = -1 EBADF (Bad file descriptor) [pid 6701] close(22) = -1 EBADF (Bad file descriptor) [pid 6701] close(23) = -1 EBADF (Bad file descriptor) [pid 6701] close(24) = -1 EBADF (Bad file descriptor) [pid 6701] close(25) = -1 EBADF (Bad file descriptor) [pid 6701] close(26) = -1 EBADF (Bad file descriptor) [pid 6701] close(27) = -1 EBADF (Bad file descriptor) [pid 6701] close(28) = -1 EBADF (Bad file descriptor) [pid 6701] close(29) = -1 EBADF (Bad file descriptor) [pid 6701] exit_group(0 [pid 6703] <... futex resumed>) = ? [pid 6701] <... exit_group resumed>) = ? [pid 6702] <... connect resumed>) = ? [pid 6702] +++ exited with 0 +++ [pid 6703] +++ exited with 0 +++ [pid 6701] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6704 attached [pid 6704] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1635 [pid 6704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6704] setpgid(0, 0) = 0 [pid 6704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6704] write(3, "1000", 4) = 4 [pid 6704] close(3) = 0 [pid 6704] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6704] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6704] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6704] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6704] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6705 attached [pid 6705] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6705] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6705] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6705] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6704] <... clone3 resumed> => {parent_tid=[1636]}, 88) = 1636 [pid 6704] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6704] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6705] <... futex resumed>) = 0 [pid 6704] <... futex resumed>) = 1 [pid 6705] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6704] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6705] <... openat resumed>) = 3 [pid 6705] setns(201, 0) = 0 [pid 6705] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6705] setns(3, 0) = 0 [pid 6705] close(3) = 0 [pid 6705] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6704] <... futex resumed>) = 0 [pid 6704] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6704] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6705] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6704] <... futex resumed>) = 0 [pid 6704] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6704] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6704] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6704] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6706 attached [pid 6706] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6706] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6706] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6706] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6704] <... clone3 resumed> => {parent_tid=[1637]}, 88) = 1637 [pid 6704] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6704] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6706] <... futex resumed>) = 0 [pid 6704] <... futex resumed>) = 1 [pid 6706] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6704] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6706] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6706] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6704] <... futex resumed>) = 0 [pid 6706] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6704] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6706] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6704] <... futex resumed>) = 0 [pid 6706] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6704] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6706] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6704] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6706] <... futex resumed>) = 0 [pid 6706] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6704] close(3) = -1 EBADF (Bad file descriptor) [pid 6704] close(4) = 0 [pid 6704] close(5) = -1 EBADF (Bad file descriptor) [pid 6704] close(6) = -1 EBADF (Bad file descriptor) [pid 6704] close(7) = -1 EBADF (Bad file descriptor) [pid 6704] close(8) = -1 EBADF (Bad file descriptor) [pid 6704] close(9) = -1 EBADF (Bad file descriptor) [pid 6704] close(10) = -1 EBADF (Bad file descriptor) [pid 6704] close(11) = -1 EBADF (Bad file descriptor) [pid 6704] close(12) = -1 EBADF (Bad file descriptor) [pid 6704] close(13) = -1 EBADF (Bad file descriptor) [pid 6704] close(14) = -1 EBADF (Bad file descriptor) [pid 6704] close(15) = -1 EBADF (Bad file descriptor) [pid 6704] close(16) = -1 EBADF (Bad file descriptor) [pid 6704] close(17) = -1 EBADF (Bad file descriptor) [pid 6704] close(18) = -1 EBADF (Bad file descriptor) [pid 6704] close(19) = -1 EBADF (Bad file descriptor) [pid 6704] close(20) = -1 EBADF (Bad file descriptor) [pid 6704] close(21) = -1 EBADF (Bad file descriptor) [pid 6704] close(22) = -1 EBADF (Bad file descriptor) [pid 6704] close(23) = -1 EBADF (Bad file descriptor) [pid 6704] close(24) = -1 EBADF (Bad file descriptor) [pid 6704] close(25) = -1 EBADF (Bad file descriptor) [pid 6704] close(26) = -1 EBADF (Bad file descriptor) [pid 6704] close(27) = -1 EBADF (Bad file descriptor) [pid 6704] close(28) = -1 EBADF (Bad file descriptor) [pid 6704] close(29) = -1 EBADF (Bad file descriptor) [pid 6704] exit_group(0 [pid 6706] <... futex resumed>) = ? [pid 6704] <... exit_group resumed>) = ? [pid 6706] +++ exited with 0 +++ [pid 6705] <... connect resumed>) = ? [pid 6705] +++ exited with 0 +++ [pid 6704] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1635, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6707 attached , child_tidptr=0x5555572b6690) = 1638 [pid 6707] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6707] setpgid(0, 0) = 0 [pid 6707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6707] write(3, "1000", 4) = 4 [pid 6707] close(3) = 0 [pid 6707] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6707] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6707] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6707] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6707] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6708 attached => {parent_tid=[1639]}, 88) = 1639 [pid 6708] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6708] set_robust_list(0x7f972e99c9a0, 24 [pid 6707] rt_sigprocmask(SIG_SETMASK, [], [pid 6708] <... set_robust_list resumed>) = 0 [pid 6707] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6708] rt_sigprocmask(SIG_SETMASK, [], [pid 6707] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6708] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6707] <... futex resumed>) = 0 [pid 6708] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6707] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6708] <... openat resumed>) = 3 [pid 6708] setns(201, 0) = 0 [pid 6708] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6708] setns(3, 0) = 0 [pid 6708] close(3) = 0 [pid 6708] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6707] <... futex resumed>) = 0 [pid 6707] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6708] <... futex resumed>) = 1 [pid 6707] <... futex resumed>) = 0 [pid 6708] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6707] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6707] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6707] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6707] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6707] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6709 attached [pid 6709] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6707] <... clone3 resumed> => {parent_tid=[1640]}, 88) = 1640 [pid 6709] <... rseq resumed>) = 0 [pid 6707] rt_sigprocmask(SIG_SETMASK, [], [pid 6709] set_robust_list(0x7f972e97b9a0, 24 [pid 6707] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6709] <... set_robust_list resumed>) = 0 [pid 6707] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6709] rt_sigprocmask(SIG_SETMASK, [], [pid 6707] <... futex resumed>) = 0 [pid 6709] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6707] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6709] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6709] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6707] <... futex resumed>) = 0 [pid 6709] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6707] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6709] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6707] <... futex resumed>) = 0 [pid 6709] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6707] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6709] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6709] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6707] <... futex resumed>) = 0 [pid 6709] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6707] close(3) = -1 EBADF (Bad file descriptor) [pid 6707] close(4) = 0 [pid 6707] close(5) = -1 EBADF (Bad file descriptor) [pid 6707] close(6) = -1 EBADF (Bad file descriptor) [pid 6707] close(7) = -1 EBADF (Bad file descriptor) [pid 6707] close(8) = -1 EBADF (Bad file descriptor) [pid 6707] close(9) = -1 EBADF (Bad file descriptor) [pid 6707] close(10) = -1 EBADF (Bad file descriptor) [pid 6707] close(11) = -1 EBADF (Bad file descriptor) [pid 6707] close(12) = -1 EBADF (Bad file descriptor) [pid 6707] close(13) = -1 EBADF (Bad file descriptor) [pid 6707] close(14) = -1 EBADF (Bad file descriptor) [pid 6707] close(15) = -1 EBADF (Bad file descriptor) [pid 6707] close(16) = -1 EBADF (Bad file descriptor) [pid 6707] close(17) = -1 EBADF (Bad file descriptor) [pid 6707] close(18) = -1 EBADF (Bad file descriptor) [pid 6707] close(19) = -1 EBADF (Bad file descriptor) [pid 6707] close(20) = -1 EBADF (Bad file descriptor) [pid 6707] close(21) = -1 EBADF (Bad file descriptor) [pid 6707] close(22) = -1 EBADF (Bad file descriptor) [pid 6707] close(23) = -1 EBADF (Bad file descriptor) [pid 6707] close(24) = -1 EBADF (Bad file descriptor) [pid 6707] close(25) = -1 EBADF (Bad file descriptor) [pid 6707] close(26) = -1 EBADF (Bad file descriptor) [pid 6707] close(27) = -1 EBADF (Bad file descriptor) [pid 6707] close(28) = -1 EBADF (Bad file descriptor) [pid 6707] close(29) = -1 EBADF (Bad file descriptor) [pid 6707] exit_group(0 [pid 6709] <... futex resumed>) = ? [pid 6708] <... connect resumed>) = ? [pid 6707] <... exit_group resumed>) = ? [pid 6709] +++ exited with 0 +++ [pid 6708] +++ exited with 0 +++ [pid 6707] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6710 attached [pid 6710] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1641 [pid 6710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6710] setpgid(0, 0) = 0 [pid 6710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6710] write(3, "1000", 4) = 4 [pid 6710] close(3) = 0 [pid 6710] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6710] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6710] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6710] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6710] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6711 attached => {parent_tid=[1642]}, 88) = 1642 [pid 6710] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6711] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6710] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6710] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6711] <... rseq resumed>) = 0 [pid 6711] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6711] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6711] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6711] setns(201, 0) = 0 [pid 6711] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6711] setns(3, 0) = 0 [pid 6711] close(3) = 0 [pid 6711] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6710] <... futex resumed>) = 0 [pid 6710] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6710] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6710] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6710] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE [pid 6711] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6710] <... mprotect resumed>) = 0 [pid 6710] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6710] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6712 attached [pid 6712] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6710] <... clone3 resumed> => {parent_tid=[1643]}, 88) = 1643 [pid 6712] <... rseq resumed>) = 0 [pid 6710] rt_sigprocmask(SIG_SETMASK, [], [pid 6712] set_robust_list(0x7f972e97b9a0, 24 [pid 6710] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6712] <... set_robust_list resumed>) = 0 [pid 6710] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6712] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6710] <... futex resumed>) = 0 [pid 6712] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6710] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6712] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6712] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6710] <... futex resumed>) = 0 [pid 6712] <... futex resumed>) = 1 [pid 6710] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6712] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6710] <... futex resumed>) = 0 [pid 6712] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6712] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6710] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6712] <... futex resumed>) = 0 [pid 6710] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6712] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6710] close(3) = -1 EBADF (Bad file descriptor) [pid 6710] close(4) = 0 [pid 6710] close(5) = -1 EBADF (Bad file descriptor) [pid 6710] close(6) = -1 EBADF (Bad file descriptor) [pid 6710] close(7) = -1 EBADF (Bad file descriptor) [pid 6710] close(8) = -1 EBADF (Bad file descriptor) [pid 6710] close(9) = -1 EBADF (Bad file descriptor) [pid 6710] close(10) = -1 EBADF (Bad file descriptor) [pid 6710] close(11) = -1 EBADF (Bad file descriptor) [pid 6710] close(12) = -1 EBADF (Bad file descriptor) [pid 6710] close(13) = -1 EBADF (Bad file descriptor) [pid 6710] close(14) = -1 EBADF (Bad file descriptor) [pid 6710] close(15) = -1 EBADF (Bad file descriptor) [pid 6710] close(16) = -1 EBADF (Bad file descriptor) [pid 6710] close(17) = -1 EBADF (Bad file descriptor) [pid 6710] close(18) = -1 EBADF (Bad file descriptor) [pid 6710] close(19) = -1 EBADF (Bad file descriptor) [pid 6710] close(20) = -1 EBADF (Bad file descriptor) [pid 6710] close(21) = -1 EBADF (Bad file descriptor) [pid 6710] close(22) = -1 EBADF (Bad file descriptor) [pid 6710] close(23) = -1 EBADF (Bad file descriptor) [pid 6710] close(24) = -1 EBADF (Bad file descriptor) [pid 6710] close(25) = -1 EBADF (Bad file descriptor) [pid 6710] close(26) = -1 EBADF (Bad file descriptor) [pid 6710] close(27) = -1 EBADF (Bad file descriptor) [pid 6710] close(28) = -1 EBADF (Bad file descriptor) [pid 6710] close(29) = -1 EBADF (Bad file descriptor) [pid 6710] exit_group(0 [pid 6711] <... connect resumed>) = ? [pid 6712] <... futex resumed>) = ? [pid 6711] +++ exited with 0 +++ [pid 6712] +++ exited with 0 +++ [pid 6710] <... exit_group resumed>) = ? [pid 6710] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1641, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1644 ./strace-static-x86_64: Process 6713 attached [pid 6713] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6713] setpgid(0, 0) = 0 [pid 6713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6713] write(3, "1000", 4) = 4 [pid 6713] close(3) = 0 [pid 6713] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6713] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6713] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6713] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6713] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6714 attached [pid 6714] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6713] <... clone3 resumed> => {parent_tid=[1645]}, 88) = 1645 [pid 6714] <... rseq resumed>) = 0 [pid 6713] rt_sigprocmask(SIG_SETMASK, [], [pid 6714] set_robust_list(0x7f972e99c9a0, 24 [pid 6713] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6714] <... set_robust_list resumed>) = 0 [pid 6713] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6714] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6713] <... futex resumed>) = 0 [pid 6714] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6713] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6714] <... openat resumed>) = 3 [pid 6714] setns(201, 0) = 0 [pid 6714] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6714] setns(3, 0) = 0 [pid 6714] close(3) = 0 [pid 6714] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6713] <... futex resumed>) = 0 [pid 6713] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6713] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6713] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6713] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE [pid 6714] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6713] <... mprotect resumed>) = 0 [pid 6713] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6713] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6715 attached => {parent_tid=[1646]}, 88) = 1646 [pid 6715] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6713] rt_sigprocmask(SIG_SETMASK, [], [pid 6715] <... rseq resumed>) = 0 [pid 6713] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6715] set_robust_list(0x7f972e97b9a0, 24 [pid 6713] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6715] <... set_robust_list resumed>) = 0 [pid 6715] rt_sigprocmask(SIG_SETMASK, [], [pid 6713] <... futex resumed>) = 0 [pid 6715] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6713] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6715] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6715] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6713] <... futex resumed>) = 0 [pid 6715] <... futex resumed>) = 1 [pid 6713] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6715] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6713] <... futex resumed>) = 0 [pid 6715] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6713] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6715] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6713] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6715] <... futex resumed>) = 0 [pid 6715] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6713] close(3) = -1 EBADF (Bad file descriptor) [pid 6713] close(4) = 0 [pid 6713] close(5) = -1 EBADF (Bad file descriptor) [pid 6713] close(6) = -1 EBADF (Bad file descriptor) [pid 6713] close(7) = -1 EBADF (Bad file descriptor) [pid 6713] close(8) = -1 EBADF (Bad file descriptor) [pid 6713] close(9) = -1 EBADF (Bad file descriptor) [pid 6713] close(10) = -1 EBADF (Bad file descriptor) [pid 6713] close(11) = -1 EBADF (Bad file descriptor) [pid 6713] close(12) = -1 EBADF (Bad file descriptor) [pid 6713] close(13) = -1 EBADF (Bad file descriptor) [pid 6713] close(14) = -1 EBADF (Bad file descriptor) [pid 6713] close(15) = -1 EBADF (Bad file descriptor) [pid 6713] close(16) = -1 EBADF (Bad file descriptor) [pid 6713] close(17) = -1 EBADF (Bad file descriptor) [pid 6713] close(18) = -1 EBADF (Bad file descriptor) [pid 6713] close(19) = -1 EBADF (Bad file descriptor) [pid 6713] close(20) = -1 EBADF (Bad file descriptor) [pid 6713] close(21) = -1 EBADF (Bad file descriptor) [pid 6713] close(22) = -1 EBADF (Bad file descriptor) [pid 6713] close(23) = -1 EBADF (Bad file descriptor) [pid 6713] close(24) = -1 EBADF (Bad file descriptor) [pid 6713] close(25) = -1 EBADF (Bad file descriptor) [pid 6713] close(26) = -1 EBADF (Bad file descriptor) [pid 6713] close(27) = -1 EBADF (Bad file descriptor) [pid 6713] close(28) = -1 EBADF (Bad file descriptor) [pid 6713] close(29) = -1 EBADF (Bad file descriptor) [pid 6713] exit_group(0 [pid 6715] <... futex resumed>) = ? [pid 6713] <... exit_group resumed>) = ? [pid 6714] <... connect resumed>) = ? [pid 6714] +++ exited with 0 +++ [pid 6715] +++ exited with 0 +++ [pid 6713] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1644, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6716 attached [pid 6716] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1647 [pid 6716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6716] setpgid(0, 0) = 0 [pid 6716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6716] write(3, "1000", 4) = 4 [pid 6716] close(3) = 0 [pid 6716] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6716] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6716] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6716] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6716] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6717 attached [pid 6717] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6716] <... clone3 resumed> => {parent_tid=[1648]}, 88) = 1648 [pid 6717] <... rseq resumed>) = 0 [pid 6716] rt_sigprocmask(SIG_SETMASK, [], [pid 6717] set_robust_list(0x7f972e99c9a0, 24 [pid 6716] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6717] <... set_robust_list resumed>) = 0 [pid 6716] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6717] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6716] <... futex resumed>) = 0 [pid 6717] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6716] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6717] <... openat resumed>) = 3 [pid 6717] setns(201, 0) = 0 [pid 6717] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6717] setns(3, 0) = 0 [pid 6717] close(3) = 0 [pid 6717] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6716] <... futex resumed>) = 0 [pid 6717] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6716] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6717] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6716] <... futex resumed>) = 0 [pid 6717] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6716] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6716] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6716] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6716] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6716] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[1649]}, 88) = 1649 ./strace-static-x86_64: Process 6718 attached [pid 6716] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6716] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6716] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6718] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6718] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6718] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6718] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6718] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6718] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6716] <... futex resumed>) = 0 [pid 6716] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6718] <... futex resumed>) = 0 [pid 6716] <... futex resumed>) = 1 [pid 6718] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6716] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6718] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6716] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6718] <... futex resumed>) = 0 [pid 6718] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6716] close(3) = -1 EBADF (Bad file descriptor) [pid 6716] close(4) = 0 [pid 6716] close(5) = -1 EBADF (Bad file descriptor) [pid 6716] close(6) = -1 EBADF (Bad file descriptor) [pid 6716] close(7) = -1 EBADF (Bad file descriptor) [pid 6716] close(8) = -1 EBADF (Bad file descriptor) [pid 6716] close(9) = -1 EBADF (Bad file descriptor) [pid 6716] close(10) = -1 EBADF (Bad file descriptor) [pid 6716] close(11) = -1 EBADF (Bad file descriptor) [pid 6716] close(12) = -1 EBADF (Bad file descriptor) [pid 6716] close(13) = -1 EBADF (Bad file descriptor) [pid 6716] close(14) = -1 EBADF (Bad file descriptor) [pid 6716] close(15) = -1 EBADF (Bad file descriptor) [pid 6716] close(16) = -1 EBADF (Bad file descriptor) [pid 6716] close(17) = -1 EBADF (Bad file descriptor) [pid 6716] close(18) = -1 EBADF (Bad file descriptor) [pid 6716] close(19) = -1 EBADF (Bad file descriptor) [pid 6716] close(20) = -1 EBADF (Bad file descriptor) [pid 6716] close(21) = -1 EBADF (Bad file descriptor) [pid 6716] close(22) = -1 EBADF (Bad file descriptor) [pid 6716] close(23) = -1 EBADF (Bad file descriptor) [pid 6716] close(24) = -1 EBADF (Bad file descriptor) [pid 6716] close(25) = -1 EBADF (Bad file descriptor) [pid 6716] close(26) = -1 EBADF (Bad file descriptor) [pid 6716] close(27) = -1 EBADF (Bad file descriptor) [pid 6716] close(28) = -1 EBADF (Bad file descriptor) [pid 6716] close(29) = -1 EBADF (Bad file descriptor) [pid 6716] exit_group(0) = ? [pid 6718] <... futex resumed>) = ? [pid 6718] +++ exited with 0 +++ [pid 6717] <... connect resumed>) = ? [pid 6717] +++ exited with 0 +++ [pid 6716] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6719 attached [pid 6719] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1650 [pid 6719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6719] setpgid(0, 0) = 0 [pid 6719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6719] write(3, "1000", 4) = 4 [pid 6719] close(3) = 0 [pid 6719] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6719] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6719] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6719] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6719] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6720 attached => {parent_tid=[1651]}, 88) = 1651 [pid 6720] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6719] rt_sigprocmask(SIG_SETMASK, [], [pid 6720] <... rseq resumed>) = 0 [pid 6720] set_robust_list(0x7f972e99c9a0, 24 [pid 6719] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6720] <... set_robust_list resumed>) = 0 [pid 6719] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6720] rt_sigprocmask(SIG_SETMASK, [], [pid 6719] <... futex resumed>) = 0 [pid 6720] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6719] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6720] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6720] setns(201, 0) = 0 [pid 6720] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6720] setns(3, 0) = 0 [pid 6720] close(3) = 0 [pid 6720] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6719] <... futex resumed>) = 0 [pid 6720] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6719] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6720] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6719] <... futex resumed>) = 0 [pid 6720] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6719] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6719] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6719] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6719] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6719] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6721 attached [pid 6721] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6721] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6721] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6721] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6719] <... clone3 resumed> => {parent_tid=[1652]}, 88) = 1652 [pid 6719] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6719] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6721] <... futex resumed>) = 0 [pid 6719] <... futex resumed>) = 1 [pid 6721] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6719] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6721] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6721] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6719] <... futex resumed>) = 0 [pid 6721] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6719] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6721] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6719] <... futex resumed>) = 0 [pid 6721] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6719] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6721] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6721] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6719] <... futex resumed>) = 0 [pid 6721] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6719] close(3) = -1 EBADF (Bad file descriptor) [pid 6719] close(4) = 0 [pid 6719] close(5) = -1 EBADF (Bad file descriptor) [pid 6719] close(6) = -1 EBADF (Bad file descriptor) [pid 6719] close(7) = -1 EBADF (Bad file descriptor) [pid 6719] close(8) = -1 EBADF (Bad file descriptor) [pid 6719] close(9) = -1 EBADF (Bad file descriptor) [pid 6719] close(10) = -1 EBADF (Bad file descriptor) [pid 6719] close(11) = -1 EBADF (Bad file descriptor) [pid 6719] close(12) = -1 EBADF (Bad file descriptor) [pid 6719] close(13) = -1 EBADF (Bad file descriptor) [pid 6719] close(14) = -1 EBADF (Bad file descriptor) [pid 6719] close(15) = -1 EBADF (Bad file descriptor) [pid 6719] close(16) = -1 EBADF (Bad file descriptor) [pid 6719] close(17) = -1 EBADF (Bad file descriptor) [pid 6719] close(18) = -1 EBADF (Bad file descriptor) [pid 6719] close(19) = -1 EBADF (Bad file descriptor) [pid 6719] close(20) = -1 EBADF (Bad file descriptor) [pid 6719] close(21) = -1 EBADF (Bad file descriptor) [pid 6719] close(22) = -1 EBADF (Bad file descriptor) [pid 6719] close(23) = -1 EBADF (Bad file descriptor) [pid 6719] close(24) = -1 EBADF (Bad file descriptor) [pid 6719] close(25) = -1 EBADF (Bad file descriptor) [pid 6719] close(26) = -1 EBADF (Bad file descriptor) [pid 6719] close(27) = -1 EBADF (Bad file descriptor) [pid 6719] close(28) = -1 EBADF (Bad file descriptor) [pid 6719] close(29) = -1 EBADF (Bad file descriptor) [pid 6719] exit_group(0 [pid 6721] <... futex resumed>) = ? [pid 6720] <... connect resumed>) = ? [pid 6720] +++ exited with 0 +++ [pid 6719] <... exit_group resumed>) = ? [pid 6721] +++ exited with 0 +++ [pid 6719] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1650, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6722 attached , child_tidptr=0x5555572b6690) = 1653 [pid 6722] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6722] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6722] setpgid(0, 0) = 0 [pid 6722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6722] write(3, "1000", 4) = 4 [pid 6722] close(3) = 0 [pid 6722] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6722] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6722] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6722] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6722] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6723 attached [pid 6723] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6723] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6723] rt_sigprocmask(SIG_SETMASK, [], [pid 6722] <... clone3 resumed> => {parent_tid=[1654]}, 88) = 1654 [pid 6723] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6723] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6722] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6722] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6723] <... futex resumed>) = 0 [pid 6722] <... futex resumed>) = 1 [pid 6723] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6722] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6723] <... openat resumed>) = 3 [pid 6723] setns(201, 0) = 0 [pid 6723] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6723] setns(3, 0) = 0 [pid 6723] close(3) = 0 [pid 6723] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6722] <... futex resumed>) = 0 [pid 6723] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6722] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6723] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6722] <... futex resumed>) = 0 [pid 6723] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6722] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6722] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6722] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6722] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6722] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6724 attached [pid 6724] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6724] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6724] rt_sigprocmask(SIG_SETMASK, [], [pid 6722] <... clone3 resumed> => {parent_tid=[1655]}, 88) = 1655 [pid 6724] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6722] rt_sigprocmask(SIG_SETMASK, [], [pid 6724] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6722] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6722] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6724] <... futex resumed>) = 0 [pid 6722] <... futex resumed>) = 1 [pid 6724] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6722] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6724] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6724] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6722] <... futex resumed>) = 0 [pid 6722] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6724] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6722] <... futex resumed>) = 0 [pid 6724] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6722] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6724] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6722] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6724] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6722] close(3) = -1 EBADF (Bad file descriptor) [pid 6722] close(4) = 0 [pid 6722] close(5) = -1 EBADF (Bad file descriptor) [pid 6722] close(6) = -1 EBADF (Bad file descriptor) [pid 6722] close(7) = -1 EBADF (Bad file descriptor) [pid 6722] close(8) = -1 EBADF (Bad file descriptor) [pid 6722] close(9) = -1 EBADF (Bad file descriptor) [pid 6722] close(10) = -1 EBADF (Bad file descriptor) [pid 6722] close(11) = -1 EBADF (Bad file descriptor) [pid 6722] close(12) = -1 EBADF (Bad file descriptor) [pid 6722] close(13) = -1 EBADF (Bad file descriptor) [pid 6722] close(14) = -1 EBADF (Bad file descriptor) [pid 6722] close(15) = -1 EBADF (Bad file descriptor) [pid 6722] close(16) = -1 EBADF (Bad file descriptor) [pid 6722] close(17) = -1 EBADF (Bad file descriptor) [pid 6722] close(18) = -1 EBADF (Bad file descriptor) [pid 6722] close(19) = -1 EBADF (Bad file descriptor) [pid 6722] close(20) = -1 EBADF (Bad file descriptor) [pid 6722] close(21) = -1 EBADF (Bad file descriptor) [pid 6722] close(22) = -1 EBADF (Bad file descriptor) [pid 6722] close(23) = -1 EBADF (Bad file descriptor) [pid 6722] close(24) = -1 EBADF (Bad file descriptor) [pid 6722] close(25) = -1 EBADF (Bad file descriptor) [pid 6722] close(26) = -1 EBADF (Bad file descriptor) [pid 6722] close(27) = -1 EBADF (Bad file descriptor) [pid 6722] close(28) = -1 EBADF (Bad file descriptor) [pid 6722] close(29) = -1 EBADF (Bad file descriptor) [pid 6722] exit_group(0 [pid 6724] <... futex resumed>) = ? [pid 6723] <... connect resumed>) = ? [pid 6724] +++ exited with 0 +++ [pid 6723] +++ exited with 0 +++ [pid 6722] <... exit_group resumed>) = ? [pid 6722] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1653, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6725 attached , child_tidptr=0x5555572b6690) = 1656 [pid 6725] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6725] setpgid(0, 0) = 0 [pid 6725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6725] write(3, "1000", 4) = 4 [pid 6725] close(3) = 0 [pid 6725] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6725] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6725] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6725] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6725] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6726 attached [pid 6726] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6725] <... clone3 resumed> => {parent_tid=[1657]}, 88) = 1657 [pid 6726] set_robust_list(0x7f972e99c9a0, 24 [pid 6725] rt_sigprocmask(SIG_SETMASK, [], [pid 6726] <... set_robust_list resumed>) = 0 [pid 6725] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6726] rt_sigprocmask(SIG_SETMASK, [], [pid 6725] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6726] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6726] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6725] <... futex resumed>) = 0 [pid 6726] <... openat resumed>) = 3 [pid 6725] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6726] setns(201, 0) = 0 [pid 6726] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6726] setns(3, 0) = 0 [pid 6726] close(3) = 0 [pid 6726] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6725] <... futex resumed>) = 0 [pid 6725] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6726] <... futex resumed>) = 1 [pid 6725] <... futex resumed>) = 0 [pid 6726] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6725] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6725] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6725] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6725] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6725] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6727 attached [pid 6727] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6725] <... clone3 resumed> => {parent_tid=[1658]}, 88) = 1658 [pid 6727] <... rseq resumed>) = 0 [pid 6727] set_robust_list(0x7f972e97b9a0, 24 [pid 6725] rt_sigprocmask(SIG_SETMASK, [], [pid 6727] <... set_robust_list resumed>) = 0 [pid 6725] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6727] rt_sigprocmask(SIG_SETMASK, [], [pid 6725] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6727] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6727] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6725] <... futex resumed>) = 0 [pid 6727] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6725] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6727] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6725] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6727] <... futex resumed>) = 0 [pid 6727] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6725] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6727] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6725] <... futex resumed>) = 0 [pid 6727] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6725] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6727] <... futex resumed>) = 0 [pid 6725] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6727] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6725] close(3) = -1 EBADF (Bad file descriptor) [pid 6725] close(4) = 0 [pid 6725] close(5) = -1 EBADF (Bad file descriptor) [pid 6725] close(6) = -1 EBADF (Bad file descriptor) [pid 6725] close(7) = -1 EBADF (Bad file descriptor) [pid 6725] close(8) = -1 EBADF (Bad file descriptor) [pid 6725] close(9) = -1 EBADF (Bad file descriptor) [pid 6725] close(10) = -1 EBADF (Bad file descriptor) [pid 6725] close(11) = -1 EBADF (Bad file descriptor) [pid 6725] close(12) = -1 EBADF (Bad file descriptor) [pid 6725] close(13) = -1 EBADF (Bad file descriptor) [pid 6725] close(14) = -1 EBADF (Bad file descriptor) [pid 6725] close(15) = -1 EBADF (Bad file descriptor) [pid 6725] close(16) = -1 EBADF (Bad file descriptor) [pid 6725] close(17) = -1 EBADF (Bad file descriptor) [pid 6725] close(18) = -1 EBADF (Bad file descriptor) [pid 6725] close(19) = -1 EBADF (Bad file descriptor) [pid 6725] close(20) = -1 EBADF (Bad file descriptor) [pid 6725] close(21) = -1 EBADF (Bad file descriptor) [pid 6725] close(22) = -1 EBADF (Bad file descriptor) [pid 6725] close(23) = -1 EBADF (Bad file descriptor) [pid 6725] close(24) = -1 EBADF (Bad file descriptor) [pid 6725] close(25) = -1 EBADF (Bad file descriptor) [pid 6725] close(26) = -1 EBADF (Bad file descriptor) [pid 6725] close(27) = -1 EBADF (Bad file descriptor) [pid 6725] close(28) = -1 EBADF (Bad file descriptor) [pid 6725] close(29) = -1 EBADF (Bad file descriptor) [pid 6725] exit_group(0) = ? [pid 6727] <... futex resumed>) = ? [pid 6726] <... connect resumed>) = ? [pid 6727] +++ exited with 0 +++ [pid 6726] +++ exited with 0 +++ [pid 6725] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1656, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6728 attached [pid 6728] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1659 [pid 6728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6728] setpgid(0, 0) = 0 [pid 6728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6728] write(3, "1000", 4) = 4 [pid 6728] close(3) = 0 [pid 6728] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6728] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6728] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6728] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6728] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6729 attached [pid 6729] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6728] <... clone3 resumed> => {parent_tid=[1660]}, 88) = 1660 [pid 6729] <... rseq resumed>) = 0 [pid 6728] rt_sigprocmask(SIG_SETMASK, [], [pid 6729] set_robust_list(0x7f972e99c9a0, 24 [pid 6728] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6729] <... set_robust_list resumed>) = 0 [pid 6728] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6729] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6728] <... futex resumed>) = 0 [pid 6729] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6728] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6729] <... openat resumed>) = 3 [pid 6729] setns(201, 0) = 0 [pid 6729] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6729] setns(3, 0) = 0 [pid 6729] close(3) = 0 [pid 6729] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6728] <... futex resumed>) = 0 [pid 6728] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6729] <... futex resumed>) = 1 [pid 6728] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6729] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6728] <... futex resumed>) = 0 [pid 6728] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6728] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6728] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6728] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6730 attached => {parent_tid=[1661]}, 88) = 1661 [pid 6730] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6728] rt_sigprocmask(SIG_SETMASK, [], [pid 6730] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6728] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6730] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6728] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6730] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6728] <... futex resumed>) = 0 [pid 6730] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6728] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6730] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6728] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6730] <... futex resumed>) = 0 [pid 6728] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6730] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6728] <... futex resumed>) = 0 [pid 6730] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6728] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6730] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6728] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6730] <... futex resumed>) = 0 [ 187.995995][ T5050] Bluetooth: hci0: command 0x0405 tx timeout [pid 6730] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6728] close(3) = -1 EBADF (Bad file descriptor) [pid 6728] close(4) = 0 [pid 6728] close(5) = -1 EBADF (Bad file descriptor) [pid 6728] close(6) = -1 EBADF (Bad file descriptor) [pid 6728] close(7) = -1 EBADF (Bad file descriptor) [pid 6728] close(8) = -1 EBADF (Bad file descriptor) [pid 6728] close(9) = -1 EBADF (Bad file descriptor) [pid 6728] close(10) = -1 EBADF (Bad file descriptor) [pid 6728] close(11) = -1 EBADF (Bad file descriptor) [pid 6728] close(12) = -1 EBADF (Bad file descriptor) [pid 6728] close(13) = -1 EBADF (Bad file descriptor) [pid 6728] close(14) = -1 EBADF (Bad file descriptor) [pid 6728] close(15) = -1 EBADF (Bad file descriptor) [pid 6728] close(16) = -1 EBADF (Bad file descriptor) [pid 6728] close(17) = -1 EBADF (Bad file descriptor) [pid 6728] close(18) = -1 EBADF (Bad file descriptor) [pid 6728] close(19) = -1 EBADF (Bad file descriptor) [pid 6728] close(20) = -1 EBADF (Bad file descriptor) [pid 6728] close(21) = -1 EBADF (Bad file descriptor) [pid 6728] close(22) = -1 EBADF (Bad file descriptor) [pid 6728] close(23) = -1 EBADF (Bad file descriptor) [pid 6728] close(24) = -1 EBADF (Bad file descriptor) [pid 6728] close(25) = -1 EBADF (Bad file descriptor) [pid 6728] close(26) = -1 EBADF (Bad file descriptor) [pid 6728] close(27) = -1 EBADF (Bad file descriptor) [pid 6728] close(28) = -1 EBADF (Bad file descriptor) [pid 6728] close(29) = -1 EBADF (Bad file descriptor) [pid 6728] exit_group(0 [pid 6730] <... futex resumed>) = ? [pid 6728] <... exit_group resumed>) = ? [pid 6730] +++ exited with 0 +++ [pid 6729] <... connect resumed>) = ? [pid 6729] +++ exited with 0 +++ [pid 6728] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1659, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1662 ./strace-static-x86_64: Process 6731 attached [pid 6731] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6731] setpgid(0, 0) = 0 [pid 6731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6731] write(3, "1000", 4) = 4 [pid 6731] close(3) = 0 [pid 6731] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6731] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6731] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6731] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6731] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6732 attached [pid 6732] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6731] <... clone3 resumed> => {parent_tid=[1663]}, 88) = 1663 [pid 6732] set_robust_list(0x7f972e99c9a0, 24 [pid 6731] rt_sigprocmask(SIG_SETMASK, [], [pid 6732] <... set_robust_list resumed>) = 0 [pid 6732] rt_sigprocmask(SIG_SETMASK, [], [pid 6731] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6732] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6731] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6732] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6731] <... futex resumed>) = 0 [pid 6732] <... openat resumed>) = 3 [pid 6731] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6732] setns(201, 0) = 0 [pid 6732] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6732] setns(3, 0) = 0 [pid 6732] close(3) = 0 [pid 6732] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6731] <... futex resumed>) = 0 [pid 6732] <... futex resumed>) = 1 [pid 6731] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6732] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6731] <... futex resumed>) = 0 [pid 6731] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6731] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6731] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6731] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6731] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6733 attached [pid 6733] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6731] <... clone3 resumed> => {parent_tid=[1664]}, 88) = 1664 [pid 6733] <... rseq resumed>) = 0 [pid 6733] set_robust_list(0x7f972e97b9a0, 24 [pid 6731] rt_sigprocmask(SIG_SETMASK, [], [pid 6733] <... set_robust_list resumed>) = 0 [pid 6731] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6733] rt_sigprocmask(SIG_SETMASK, [], [pid 6731] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6733] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6731] <... futex resumed>) = 0 [pid 6733] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6731] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6733] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6733] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6731] <... futex resumed>) = 0 [pid 6733] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6731] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6733] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6731] <... futex resumed>) = 0 [pid 6733] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6731] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6733] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6733] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6731] <... futex resumed>) = 0 [pid 6733] <... futex resumed>) = 1 [pid 6733] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6731] close(3) = -1 EBADF (Bad file descriptor) [pid 6731] close(4) = 0 [pid 6731] close(5) = -1 EBADF (Bad file descriptor) [pid 6731] close(6) = -1 EBADF (Bad file descriptor) [pid 6731] close(7) = -1 EBADF (Bad file descriptor) [pid 6731] close(8) = -1 EBADF (Bad file descriptor) [pid 6731] close(9) = -1 EBADF (Bad file descriptor) [pid 6731] close(10) = -1 EBADF (Bad file descriptor) [pid 6731] close(11) = -1 EBADF (Bad file descriptor) [pid 6731] close(12) = -1 EBADF (Bad file descriptor) [pid 6731] close(13) = -1 EBADF (Bad file descriptor) [pid 6731] close(14) = -1 EBADF (Bad file descriptor) [pid 6731] close(15) = -1 EBADF (Bad file descriptor) [pid 6731] close(16) = -1 EBADF (Bad file descriptor) [pid 6731] close(17) = -1 EBADF (Bad file descriptor) [pid 6731] close(18) = -1 EBADF (Bad file descriptor) [pid 6731] close(19) = -1 EBADF (Bad file descriptor) [pid 6731] close(20) = -1 EBADF (Bad file descriptor) [pid 6731] close(21) = -1 EBADF (Bad file descriptor) [pid 6731] close(22) = -1 EBADF (Bad file descriptor) [pid 6731] close(23) = -1 EBADF (Bad file descriptor) [pid 6731] close(24) = -1 EBADF (Bad file descriptor) [pid 6731] close(25) = -1 EBADF (Bad file descriptor) [pid 6731] close(26) = -1 EBADF (Bad file descriptor) [pid 6731] close(27) = -1 EBADF (Bad file descriptor) [pid 6731] close(28) = -1 EBADF (Bad file descriptor) [pid 6731] close(29) = -1 EBADF (Bad file descriptor) [pid 6731] exit_group(0 [pid 6733] <... futex resumed>) = ? [pid 6731] <... exit_group resumed>) = ? [pid 6733] +++ exited with 0 +++ [pid 6732] <... connect resumed>) = ? [pid 6732] +++ exited with 0 +++ [pid 6731] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1662, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6734 attached , child_tidptr=0x5555572b6690) = 1665 [pid 6734] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6734] setpgid(0, 0) = 0 [pid 6734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6734] write(3, "1000", 4) = 4 [pid 6734] close(3) = 0 [pid 6734] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6734] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6734] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6734] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6734] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6735 attached [pid 6735] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6734] <... clone3 resumed> => {parent_tid=[1666]}, 88) = 1666 [pid 6735] set_robust_list(0x7f972e99c9a0, 24 [pid 6734] rt_sigprocmask(SIG_SETMASK, [], [pid 6735] <... set_robust_list resumed>) = 0 [pid 6734] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6735] rt_sigprocmask(SIG_SETMASK, [], [pid 6734] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6735] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6735] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6734] <... futex resumed>) = 0 [pid 6735] <... openat resumed>) = 3 [pid 6734] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6735] setns(201, 0) = 0 [pid 6735] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6735] setns(3, 0) = 0 [pid 6735] close(3) = 0 [pid 6735] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6734] <... futex resumed>) = 0 [pid 6734] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6735] <... futex resumed>) = 1 [pid 6734] <... futex resumed>) = 0 [pid 6735] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6734] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6734] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6734] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6734] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6734] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6736 attached => {parent_tid=[1667]}, 88) = 1667 [pid 6734] rt_sigprocmask(SIG_SETMASK, [], [pid 6736] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6736] set_robust_list(0x7f972e97b9a0, 24 [pid 6734] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6736] <... set_robust_list resumed>) = 0 [pid 6734] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6736] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6734] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6736] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6736] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6734] <... futex resumed>) = 0 [pid 6736] <... futex resumed>) = 1 [pid 6734] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6736] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6734] <... futex resumed>) = 0 [pid 6736] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6734] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6736] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6734] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6736] <... futex resumed>) = 0 [pid 6736] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6734] close(3) = -1 EBADF (Bad file descriptor) [pid 6734] close(4) = 0 [pid 6734] close(5) = -1 EBADF (Bad file descriptor) [pid 6734] close(6) = -1 EBADF (Bad file descriptor) [pid 6734] close(7) = -1 EBADF (Bad file descriptor) [pid 6734] close(8) = -1 EBADF (Bad file descriptor) [pid 6734] close(9) = -1 EBADF (Bad file descriptor) [pid 6734] close(10) = -1 EBADF (Bad file descriptor) [pid 6734] close(11) = -1 EBADF (Bad file descriptor) [pid 6734] close(12) = -1 EBADF (Bad file descriptor) [pid 6734] close(13) = -1 EBADF (Bad file descriptor) [pid 6734] close(14) = -1 EBADF (Bad file descriptor) [pid 6734] close(15) = -1 EBADF (Bad file descriptor) [pid 6734] close(16) = -1 EBADF (Bad file descriptor) [pid 6734] close(17) = -1 EBADF (Bad file descriptor) [pid 6734] close(18) = -1 EBADF (Bad file descriptor) [pid 6734] close(19) = -1 EBADF (Bad file descriptor) [pid 6734] close(20) = -1 EBADF (Bad file descriptor) [pid 6734] close(21) = -1 EBADF (Bad file descriptor) [pid 6734] close(22) = -1 EBADF (Bad file descriptor) [pid 6734] close(23) = -1 EBADF (Bad file descriptor) [pid 6734] close(24) = -1 EBADF (Bad file descriptor) [pid 6734] close(25) = -1 EBADF (Bad file descriptor) [pid 6734] close(26) = -1 EBADF (Bad file descriptor) [pid 6734] close(27) = -1 EBADF (Bad file descriptor) [pid 6734] close(28) = -1 EBADF (Bad file descriptor) [pid 6734] close(29) = -1 EBADF (Bad file descriptor) [pid 6734] exit_group(0) = ? [pid 6736] <... futex resumed>) = ? [pid 6736] +++ exited with 0 +++ [pid 6735] <... connect resumed>) = ? [pid 6735] +++ exited with 0 +++ [pid 6734] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1665, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1668 ./strace-static-x86_64: Process 6737 attached [pid 6737] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6737] setpgid(0, 0) = 0 [pid 6737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6737] write(3, "1000", 4) = 4 [pid 6737] close(3) = 0 [pid 6737] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6737] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6737] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6737] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6737] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6738 attached [pid 6738] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6737] <... clone3 resumed> => {parent_tid=[1669]}, 88) = 1669 [pid 6738] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6737] rt_sigprocmask(SIG_SETMASK, [], [pid 6738] rt_sigprocmask(SIG_SETMASK, [], [pid 6737] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6738] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6737] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6738] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6737] <... futex resumed>) = 0 [pid 6738] <... openat resumed>) = 3 [pid 6737] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6738] setns(201, 0) = 0 [pid 6738] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6738] setns(3, 0) = 0 [pid 6738] close(3) = 0 [pid 6738] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6737] <... futex resumed>) = 0 [pid 6738] <... futex resumed>) = 1 [pid 6737] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6738] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6737] <... futex resumed>) = 0 [pid 6737] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6737] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6737] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6737] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6737] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6739 attached [pid 6739] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6737] <... clone3 resumed> => {parent_tid=[1670]}, 88) = 1670 [pid 6739] <... rseq resumed>) = 0 [pid 6737] rt_sigprocmask(SIG_SETMASK, [], [pid 6739] set_robust_list(0x7f972e97b9a0, 24 [pid 6737] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6739] <... set_robust_list resumed>) = 0 [pid 6737] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6739] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6737] <... futex resumed>) = 0 [pid 6739] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6737] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6739] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6739] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6737] <... futex resumed>) = 0 [pid 6739] <... futex resumed>) = 1 [pid 6737] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6739] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6737] <... futex resumed>) = 0 [pid 6739] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6737] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6739] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6737] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6739] <... futex resumed>) = 0 [pid 6739] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6737] close(3) = -1 EBADF (Bad file descriptor) [pid 6737] close(4) = 0 [pid 6737] close(5) = -1 EBADF (Bad file descriptor) [pid 6737] close(6) = -1 EBADF (Bad file descriptor) [pid 6737] close(7) = -1 EBADF (Bad file descriptor) [pid 6737] close(8) = -1 EBADF (Bad file descriptor) [pid 6737] close(9) = -1 EBADF (Bad file descriptor) [pid 6737] close(10) = -1 EBADF (Bad file descriptor) [pid 6737] close(11) = -1 EBADF (Bad file descriptor) [pid 6737] close(12) = -1 EBADF (Bad file descriptor) [pid 6737] close(13) = -1 EBADF (Bad file descriptor) [pid 6737] close(14) = -1 EBADF (Bad file descriptor) [pid 6737] close(15) = -1 EBADF (Bad file descriptor) [pid 6737] close(16) = -1 EBADF (Bad file descriptor) [pid 6737] close(17) = -1 EBADF (Bad file descriptor) [pid 6737] close(18) = -1 EBADF (Bad file descriptor) [pid 6737] close(19) = -1 EBADF (Bad file descriptor) [pid 6737] close(20) = -1 EBADF (Bad file descriptor) [pid 6737] close(21) = -1 EBADF (Bad file descriptor) [pid 6737] close(22) = -1 EBADF (Bad file descriptor) [pid 6737] close(23) = -1 EBADF (Bad file descriptor) [pid 6737] close(24) = -1 EBADF (Bad file descriptor) [pid 6737] close(25) = -1 EBADF (Bad file descriptor) [pid 6737] close(26) = -1 EBADF (Bad file descriptor) [pid 6737] close(27) = -1 EBADF (Bad file descriptor) [pid 6737] close(28) = -1 EBADF (Bad file descriptor) [pid 6737] close(29) = -1 EBADF (Bad file descriptor) [pid 6737] exit_group(0) = ? [pid 6739] <... futex resumed>) = ? [pid 6738] <... connect resumed>) = ? [pid 6739] +++ exited with 0 +++ [pid 6738] +++ exited with 0 +++ [pid 6737] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6740 attached [pid 6740] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1671 [pid 6740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6740] setpgid(0, 0) = 0 [pid 6740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6740] write(3, "1000", 4) = 4 [pid 6740] close(3) = 0 [pid 6740] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6740] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6740] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6740] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6740] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6741 attached => {parent_tid=[1672]}, 88) = 1672 [pid 6741] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6741] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6741] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6741] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6740] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6740] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6741] <... futex resumed>) = 0 [pid 6740] <... futex resumed>) = 1 [pid 6741] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6740] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6741] setns(201, 0) = 0 [pid 6741] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6741] setns(3, 0) = 0 [pid 6741] close(3) = 0 [pid 6741] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6741] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6740] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6740] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6741] <... futex resumed>) = 0 [pid 6740] <... futex resumed>) = 1 [pid 6741] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6740] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6740] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6740] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6740] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6740] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6742 attached [pid 6742] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6740] <... clone3 resumed> => {parent_tid=[1673]}, 88) = 1673 [pid 6742] <... rseq resumed>) = 0 [pid 6740] rt_sigprocmask(SIG_SETMASK, [], [pid 6742] set_robust_list(0x7f972e97b9a0, 24 [pid 6740] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6742] <... set_robust_list resumed>) = 0 [pid 6740] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6742] rt_sigprocmask(SIG_SETMASK, [], [pid 6740] <... futex resumed>) = 0 [pid 6742] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6740] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6742] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6742] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6740] <... futex resumed>) = 0 [pid 6742] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6740] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6742] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6742] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6740] <... futex resumed>) = 0 [pid 6742] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6740] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6742] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6740] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6740] close(3) = -1 EBADF (Bad file descriptor) [pid 6740] close(4) = 0 [pid 6740] close(5) = -1 EBADF (Bad file descriptor) [pid 6740] close(6) = -1 EBADF (Bad file descriptor) [pid 6740] close(7) = -1 EBADF (Bad file descriptor) [pid 6740] close(8) = -1 EBADF (Bad file descriptor) [pid 6740] close(9) = -1 EBADF (Bad file descriptor) [pid 6740] close(10) = -1 EBADF (Bad file descriptor) [pid 6740] close(11) = -1 EBADF (Bad file descriptor) [pid 6740] close(12) = -1 EBADF (Bad file descriptor) [pid 6740] close(13) = -1 EBADF (Bad file descriptor) [pid 6740] close(14) = -1 EBADF (Bad file descriptor) [pid 6740] close(15) = -1 EBADF (Bad file descriptor) [pid 6740] close(16) = -1 EBADF (Bad file descriptor) [pid 6740] close(17) = -1 EBADF (Bad file descriptor) [pid 6740] close(18) = -1 EBADF (Bad file descriptor) [pid 6740] close(19) = -1 EBADF (Bad file descriptor) [pid 6740] close(20) = -1 EBADF (Bad file descriptor) [pid 6740] close(21) = -1 EBADF (Bad file descriptor) [pid 6740] close(22) = -1 EBADF (Bad file descriptor) [pid 6740] close(23) = -1 EBADF (Bad file descriptor) [pid 6740] close(24) = -1 EBADF (Bad file descriptor) [pid 6740] close(25) = -1 EBADF (Bad file descriptor) [pid 6740] close(26) = -1 EBADF (Bad file descriptor) [pid 6740] close(27) = -1 EBADF (Bad file descriptor) [pid 6740] close(28) = -1 EBADF (Bad file descriptor) [pid 6740] close(29) = -1 EBADF (Bad file descriptor) [pid 6740] exit_group(0) = ? [pid 6742] <... futex resumed>) = ? [pid 6741] <... connect resumed>) = ? [pid 6742] +++ exited with 0 +++ [pid 6741] +++ exited with 0 +++ [pid 6740] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6743 attached [pid 6743] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1674 [pid 6743] <... set_robust_list resumed>) = 0 [pid 6743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6743] setpgid(0, 0) = 0 [pid 6743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6743] write(3, "1000", 4) = 4 [pid 6743] close(3) = 0 [pid 6743] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6743] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6743] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6743] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6743] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6744 attached [pid 6744] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6743] <... clone3 resumed> => {parent_tid=[1675]}, 88) = 1675 [pid 6744] set_robust_list(0x7f972e99c9a0, 24 [pid 6743] rt_sigprocmask(SIG_SETMASK, [], [pid 6744] <... set_robust_list resumed>) = 0 [pid 6743] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6744] rt_sigprocmask(SIG_SETMASK, [], [pid 6743] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6744] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6743] <... futex resumed>) = 0 [pid 6744] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6743] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6744] <... openat resumed>) = 3 [pid 6744] setns(201, 0) = 0 [pid 6744] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6744] setns(3, 0) = 0 [pid 6744] close(3) = 0 [pid 6744] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6743] <... futex resumed>) = 0 [pid 6743] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6744] <... futex resumed>) = 1 [pid 6743] <... futex resumed>) = 0 [pid 6744] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6743] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6743] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6743] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6743] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6743] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6745 attached [pid 6745] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6743] <... clone3 resumed> => {parent_tid=[1676]}, 88) = 1676 [pid 6745] <... rseq resumed>) = 0 [pid 6745] set_robust_list(0x7f972e97b9a0, 24 [pid 6743] rt_sigprocmask(SIG_SETMASK, [], [pid 6745] <... set_robust_list resumed>) = 0 [pid 6743] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6745] rt_sigprocmask(SIG_SETMASK, [], [pid 6743] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6745] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6743] <... futex resumed>) = 0 [pid 6745] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6743] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6745] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6743] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6745] <... futex resumed>) = 0 [pid 6743] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6745] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6743] <... futex resumed>) = 0 [pid 6745] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6743] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6745] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6743] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6745] <... futex resumed>) = 0 [pid 6745] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6743] close(3) = -1 EBADF (Bad file descriptor) [pid 6743] close(4) = 0 [pid 6743] close(5) = -1 EBADF (Bad file descriptor) [pid 6743] close(6) = -1 EBADF (Bad file descriptor) [pid 6743] close(7) = -1 EBADF (Bad file descriptor) [pid 6743] close(8) = -1 EBADF (Bad file descriptor) [pid 6743] close(9) = -1 EBADF (Bad file descriptor) [pid 6743] close(10) = -1 EBADF (Bad file descriptor) [pid 6743] close(11) = -1 EBADF (Bad file descriptor) [pid 6743] close(12) = -1 EBADF (Bad file descriptor) [pid 6743] close(13) = -1 EBADF (Bad file descriptor) [pid 6743] close(14) = -1 EBADF (Bad file descriptor) [pid 6743] close(15) = -1 EBADF (Bad file descriptor) [pid 6743] close(16) = -1 EBADF (Bad file descriptor) [pid 6743] close(17) = -1 EBADF (Bad file descriptor) [pid 6743] close(18) = -1 EBADF (Bad file descriptor) [pid 6743] close(19) = -1 EBADF (Bad file descriptor) [pid 6743] close(20) = -1 EBADF (Bad file descriptor) [pid 6743] close(21) = -1 EBADF (Bad file descriptor) [pid 6743] close(22) = -1 EBADF (Bad file descriptor) [pid 6743] close(23) = -1 EBADF (Bad file descriptor) [pid 6743] close(24) = -1 EBADF (Bad file descriptor) [pid 6743] close(25) = -1 EBADF (Bad file descriptor) [pid 6743] close(26) = -1 EBADF (Bad file descriptor) [pid 6743] close(27) = -1 EBADF (Bad file descriptor) [pid 6743] close(28) = -1 EBADF (Bad file descriptor) [pid 6743] close(29) = -1 EBADF (Bad file descriptor) [pid 6743] exit_group(0) = ? [pid 6745] <... futex resumed>) = ? [pid 6745] +++ exited with 0 +++ [pid 6744] <... connect resumed>) = ? [pid 6744] +++ exited with 0 +++ [pid 6743] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1674, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6746 attached [pid 6746] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6746] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1677 [pid 6746] <... prctl resumed>) = 0 [pid 6746] setpgid(0, 0) = 0 [pid 6746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6746] write(3, "1000", 4) = 4 [pid 6746] close(3) = 0 [pid 6746] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6746] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6746] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6746] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6746] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6747 attached => {parent_tid=[1678]}, 88) = 1678 [pid 6747] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6746] rt_sigprocmask(SIG_SETMASK, [], [pid 6747] <... rseq resumed>) = 0 [pid 6747] set_robust_list(0x7f972e99c9a0, 24 [pid 6746] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6747] <... set_robust_list resumed>) = 0 [pid 6746] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6747] rt_sigprocmask(SIG_SETMASK, [], [pid 6746] <... futex resumed>) = 0 [pid 6747] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6746] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6747] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6747] setns(201, 0) = 0 [pid 6747] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6747] setns(3, 0) = 0 [pid 6747] close(3) = 0 [pid 6747] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6746] <... futex resumed>) = 0 [pid 6747] <... futex resumed>) = 1 [pid 6746] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6747] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6746] <... futex resumed>) = 0 [pid 6746] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6746] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6746] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6746] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6746] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6748 attached [pid 6748] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6746] <... clone3 resumed> => {parent_tid=[1679]}, 88) = 1679 [pid 6748] <... rseq resumed>) = 0 [pid 6746] rt_sigprocmask(SIG_SETMASK, [], [pid 6748] set_robust_list(0x7f972e97b9a0, 24 [pid 6746] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6748] <... set_robust_list resumed>) = 0 [pid 6746] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6748] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6746] <... futex resumed>) = 0 [pid 6748] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6746] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6748] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6748] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6746] <... futex resumed>) = 0 [pid 6748] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6746] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6748] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6746] <... futex resumed>) = 0 [pid 6748] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6746] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6748] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6748] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6746] <... futex resumed>) = 0 [pid 6748] <... futex resumed>) = 1 [pid 6748] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6746] close(3) = -1 EBADF (Bad file descriptor) [pid 6746] close(4) = 0 [pid 6746] close(5) = -1 EBADF (Bad file descriptor) [pid 6746] close(6) = -1 EBADF (Bad file descriptor) [pid 6746] close(7) = -1 EBADF (Bad file descriptor) [pid 6746] close(8) = -1 EBADF (Bad file descriptor) [pid 6746] close(9) = -1 EBADF (Bad file descriptor) [pid 6746] close(10) = -1 EBADF (Bad file descriptor) [pid 6746] close(11) = -1 EBADF (Bad file descriptor) [pid 6746] close(12) = -1 EBADF (Bad file descriptor) [pid 6746] close(13) = -1 EBADF (Bad file descriptor) [pid 6746] close(14) = -1 EBADF (Bad file descriptor) [pid 6746] close(15) = -1 EBADF (Bad file descriptor) [pid 6746] close(16) = -1 EBADF (Bad file descriptor) [pid 6746] close(17) = -1 EBADF (Bad file descriptor) [pid 6746] close(18) = -1 EBADF (Bad file descriptor) [pid 6746] close(19) = -1 EBADF (Bad file descriptor) [pid 6746] close(20) = -1 EBADF (Bad file descriptor) [pid 6746] close(21) = -1 EBADF (Bad file descriptor) [pid 6746] close(22) = -1 EBADF (Bad file descriptor) [pid 6746] close(23) = -1 EBADF (Bad file descriptor) [pid 6746] close(24) = -1 EBADF (Bad file descriptor) [pid 6746] close(25) = -1 EBADF (Bad file descriptor) [pid 6746] close(26) = -1 EBADF (Bad file descriptor) [pid 6746] close(27) = -1 EBADF (Bad file descriptor) [pid 6746] close(28) = -1 EBADF (Bad file descriptor) [pid 6746] close(29) = -1 EBADF (Bad file descriptor) [pid 6746] exit_group(0) = ? [pid 6748] <... futex resumed>) = ? [pid 6747] <... connect resumed>) = ? [pid 6748] +++ exited with 0 +++ [pid 6747] +++ exited with 0 +++ [pid 6746] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1677, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6749 attached [pid 6749] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1680 [pid 6749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6749] setpgid(0, 0) = 0 [pid 6749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6749] write(3, "1000", 4) = 4 [pid 6749] close(3) = 0 [pid 6749] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6749] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6749] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6749] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6749] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6750 attached [pid 6750] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6749] <... clone3 resumed> => {parent_tid=[1681]}, 88) = 1681 [pid 6750] <... rseq resumed>) = 0 [pid 6750] set_robust_list(0x7f972e99c9a0, 24 [pid 6749] rt_sigprocmask(SIG_SETMASK, [], [pid 6750] <... set_robust_list resumed>) = 0 [pid 6750] rt_sigprocmask(SIG_SETMASK, [], [pid 6749] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6750] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6749] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6750] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6749] <... futex resumed>) = 0 [pid 6750] setns(201, 0) = 0 [pid 6750] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6750] setns(3, 0) = 0 [pid 6750] close(3) = 0 [pid 6750] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6750] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6749] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6749] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6750] <... futex resumed>) = 0 [pid 6749] <... futex resumed>) = 1 [pid 6750] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6749] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6749] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6749] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6749] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6749] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6751 attached [pid 6751] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6751] set_robust_list(0x7f972e97b9a0, 24 [pid 6749] <... clone3 resumed> => {parent_tid=[1682]}, 88) = 1682 [pid 6749] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6749] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6749] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6751] <... set_robust_list resumed>) = 0 [pid 6751] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6751] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6751] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6749] <... futex resumed>) = 0 [pid 6749] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6749] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6751] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6751] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6751] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6749] <... futex resumed>) = 0 [pid 6749] close(3) = -1 EBADF (Bad file descriptor) [pid 6749] close(4) = 0 [pid 6749] close(5) = -1 EBADF (Bad file descriptor) [pid 6749] close(6) = -1 EBADF (Bad file descriptor) [pid 6749] close(7) = -1 EBADF (Bad file descriptor) [pid 6749] close(8) = -1 EBADF (Bad file descriptor) [pid 6749] close(9) = -1 EBADF (Bad file descriptor) [pid 6749] close(10) = -1 EBADF (Bad file descriptor) [pid 6749] close(11) = -1 EBADF (Bad file descriptor) [pid 6749] close(12) = -1 EBADF (Bad file descriptor) [pid 6749] close(13) = -1 EBADF (Bad file descriptor) [pid 6749] close(14) = -1 EBADF (Bad file descriptor) [pid 6749] close(15) = -1 EBADF (Bad file descriptor) [pid 6749] close(16) = -1 EBADF (Bad file descriptor) [pid 6749] close(17) = -1 EBADF (Bad file descriptor) [pid 6749] close(18) = -1 EBADF (Bad file descriptor) [pid 6749] close(19) = -1 EBADF (Bad file descriptor) [pid 6749] close(20) = -1 EBADF (Bad file descriptor) [pid 6749] close(21) = -1 EBADF (Bad file descriptor) [pid 6749] close(22) = -1 EBADF (Bad file descriptor) [pid 6749] close(23) = -1 EBADF (Bad file descriptor) [pid 6749] close(24) = -1 EBADF (Bad file descriptor) [pid 6749] close(25) = -1 EBADF (Bad file descriptor) [pid 6749] close(26) = -1 EBADF (Bad file descriptor) [pid 6749] close(27) = -1 EBADF (Bad file descriptor) [pid 6749] close(28) = -1 EBADF (Bad file descriptor) [pid 6749] close(29) = -1 EBADF (Bad file descriptor) [pid 6749] exit_group(0) = ? [pid 6751] <... futex resumed>) = ? [pid 6751] +++ exited with 0 +++ [pid 6750] <... connect resumed>) = ? [pid 6750] +++ exited with 0 +++ [pid 6749] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1680, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6752 attached [pid 6752] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1683 [pid 6752] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6752] setpgid(0, 0) = 0 [pid 6752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6752] write(3, "1000", 4) = 4 [pid 6752] close(3) = 0 [pid 6752] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6752] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6752] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6752] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6752] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6753 attached [pid 6753] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6752] <... clone3 resumed> => {parent_tid=[1684]}, 88) = 1684 [pid 6753] <... rseq resumed>) = 0 [pid 6752] rt_sigprocmask(SIG_SETMASK, [], [pid 6753] set_robust_list(0x7f972e99c9a0, 24 [pid 6752] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6753] <... set_robust_list resumed>) = 0 [pid 6752] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6753] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6752] <... futex resumed>) = 0 [pid 6753] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6752] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6753] <... openat resumed>) = 3 [pid 6753] setns(201, 0) = 0 [pid 6753] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6753] setns(3, 0) = 0 [pid 6753] close(3) = 0 [pid 6753] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6752] <... futex resumed>) = 0 [pid 6752] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6753] <... futex resumed>) = 1 [pid 6752] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6753] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6752] <... futex resumed>) = 0 [pid 6752] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6752] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6752] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6752] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6754 attached [pid 6754] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6752] <... clone3 resumed> => {parent_tid=[1685]}, 88) = 1685 [pid 6754] <... rseq resumed>) = 0 [pid 6752] rt_sigprocmask(SIG_SETMASK, [], [pid 6754] set_robust_list(0x7f972e97b9a0, 24 [pid 6752] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6754] <... set_robust_list resumed>) = 0 [pid 6752] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6754] rt_sigprocmask(SIG_SETMASK, [], [pid 6752] <... futex resumed>) = 0 [pid 6754] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6752] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6754] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6754] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6752] <... futex resumed>) = 0 [pid 6754] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6752] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6754] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6752] <... futex resumed>) = 0 [pid 6754] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6752] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6754] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6754] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6752] <... futex resumed>) = 0 [pid 6754] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6752] close(3) = -1 EBADF (Bad file descriptor) [pid 6752] close(4) = 0 [pid 6752] close(5) = -1 EBADF (Bad file descriptor) [pid 6752] close(6) = -1 EBADF (Bad file descriptor) [pid 6752] close(7) = -1 EBADF (Bad file descriptor) [pid 6752] close(8) = -1 EBADF (Bad file descriptor) [pid 6752] close(9) = -1 EBADF (Bad file descriptor) [pid 6752] close(10) = -1 EBADF (Bad file descriptor) [pid 6752] close(11) = -1 EBADF (Bad file descriptor) [pid 6752] close(12) = -1 EBADF (Bad file descriptor) [pid 6752] close(13) = -1 EBADF (Bad file descriptor) [pid 6752] close(14) = -1 EBADF (Bad file descriptor) [pid 6752] close(15) = -1 EBADF (Bad file descriptor) [pid 6752] close(16) = -1 EBADF (Bad file descriptor) [pid 6752] close(17) = -1 EBADF (Bad file descriptor) [pid 6752] close(18) = -1 EBADF (Bad file descriptor) [pid 6752] close(19) = -1 EBADF (Bad file descriptor) [pid 6752] close(20) = -1 EBADF (Bad file descriptor) [pid 6752] close(21) = -1 EBADF (Bad file descriptor) [pid 6752] close(22) = -1 EBADF (Bad file descriptor) [pid 6752] close(23) = -1 EBADF (Bad file descriptor) [pid 6752] close(24) = -1 EBADF (Bad file descriptor) [pid 6752] close(25) = -1 EBADF (Bad file descriptor) [pid 6752] close(26) = -1 EBADF (Bad file descriptor) [pid 6752] close(27) = -1 EBADF (Bad file descriptor) [pid 6752] close(28) = -1 EBADF (Bad file descriptor) [pid 6752] close(29) = -1 EBADF (Bad file descriptor) [pid 6752] exit_group(0) = ? [pid 6754] <... futex resumed>) = ? [pid 6754] +++ exited with 0 +++ [pid 6753] <... connect resumed>) = ? [pid 6753] +++ exited with 0 +++ [pid 6752] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1683, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6755 attached [pid 6755] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6755] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1686 [pid 6755] <... prctl resumed>) = 0 [pid 6755] setpgid(0, 0) = 0 [pid 6755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6755] write(3, "1000", 4) = 4 [pid 6755] close(3) = 0 [pid 6755] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6755] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6755] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6755] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6755] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6756 attached [pid 6756] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6755] <... clone3 resumed> => {parent_tid=[1687]}, 88) = 1687 [pid 6756] <... rseq resumed>) = 0 [pid 6755] rt_sigprocmask(SIG_SETMASK, [], [pid 6756] set_robust_list(0x7f972e99c9a0, 24 [pid 6755] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6756] <... set_robust_list resumed>) = 0 [pid 6755] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6756] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6755] <... futex resumed>) = 0 [pid 6756] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6755] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6756] <... openat resumed>) = 3 [pid 6756] setns(201, 0) = 0 [pid 6756] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6756] setns(3, 0) = 0 [pid 6756] close(3) = 0 [pid 6756] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6755] <... futex resumed>) = 0 [pid 6755] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6755] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6755] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6756] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6755] <... mmap resumed>) = 0x7f972e95b000 [pid 6755] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6755] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6755] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6757 attached [pid 6757] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6757] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6755] <... clone3 resumed> => {parent_tid=[1688]}, 88) = 1688 [pid 6757] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6755] rt_sigprocmask(SIG_SETMASK, [], [pid 6757] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6755] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6755] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6757] <... futex resumed>) = 0 [pid 6755] <... futex resumed>) = 1 [pid 6757] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6757] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6755] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6757] <... futex resumed>) = 0 [pid 6757] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6755] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6755] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6757] <... futex resumed>) = 0 [pid 6755] <... futex resumed>) = 1 [pid 6757] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6755] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6757] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6757] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6755] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6755] close(3) = -1 EBADF (Bad file descriptor) [pid 6755] close(4) = 0 [pid 6755] close(5) = -1 EBADF (Bad file descriptor) [pid 6755] close(6) = -1 EBADF (Bad file descriptor) [pid 6755] close(7) = -1 EBADF (Bad file descriptor) [pid 6755] close(8) = -1 EBADF (Bad file descriptor) [pid 6755] close(9) = -1 EBADF (Bad file descriptor) [pid 6755] close(10) = -1 EBADF (Bad file descriptor) [pid 6755] close(11) = -1 EBADF (Bad file descriptor) [pid 6755] close(12) = -1 EBADF (Bad file descriptor) [pid 6755] close(13) = -1 EBADF (Bad file descriptor) [pid 6755] close(14) = -1 EBADF (Bad file descriptor) [pid 6755] close(15) = -1 EBADF (Bad file descriptor) [pid 6755] close(16) = -1 EBADF (Bad file descriptor) [pid 6755] close(17) = -1 EBADF (Bad file descriptor) [pid 6755] close(18) = -1 EBADF (Bad file descriptor) [pid 6755] close(19) = -1 EBADF (Bad file descriptor) [pid 6755] close(20) = -1 EBADF (Bad file descriptor) [pid 6755] close(21) = -1 EBADF (Bad file descriptor) [pid 6755] close(22) = -1 EBADF (Bad file descriptor) [pid 6755] close(23) = -1 EBADF (Bad file descriptor) [pid 6755] close(24) = -1 EBADF (Bad file descriptor) [pid 6755] close(25) = -1 EBADF (Bad file descriptor) [pid 6755] close(26) = -1 EBADF (Bad file descriptor) [pid 6755] close(27) = -1 EBADF (Bad file descriptor) [pid 6755] close(28) = -1 EBADF (Bad file descriptor) [pid 6755] close(29) = -1 EBADF (Bad file descriptor) [pid 6755] exit_group(0 [pid 6757] <... futex resumed>) = ? [pid 6757] +++ exited with 0 +++ [pid 6756] <... connect resumed>) = ? [pid 6755] <... exit_group resumed>) = ? [pid 6756] +++ exited with 0 +++ [pid 6755] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6758 attached , child_tidptr=0x5555572b6690) = 1689 [pid 6758] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6758] setpgid(0, 0) = 0 [pid 6758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6758] write(3, "1000", 4) = 4 [pid 6758] close(3) = 0 [pid 6758] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6758] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6758] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6758] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6758] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6759 attached [pid 6759] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6758] <... clone3 resumed> => {parent_tid=[1690]}, 88) = 1690 [pid 6759] <... rseq resumed>) = 0 [pid 6758] rt_sigprocmask(SIG_SETMASK, [], [pid 6759] set_robust_list(0x7f972e99c9a0, 24 [pid 6758] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6759] <... set_robust_list resumed>) = 0 [pid 6758] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6759] rt_sigprocmask(SIG_SETMASK, [], [pid 6758] <... futex resumed>) = 0 [pid 6759] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6758] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6759] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6759] setns(201, 0) = 0 [pid 6759] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6759] setns(3, 0) = 0 [pid 6759] close(3) = 0 [pid 6759] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6758] <... futex resumed>) = 0 [pid 6759] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6758] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6759] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6758] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6758] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6758] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6758] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6758] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6760 attached => {parent_tid=[1691]}, 88) = 1691 [pid 6760] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6758] rt_sigprocmask(SIG_SETMASK, [], [pid 6760] set_robust_list(0x7f972e97b9a0, 24 [pid 6758] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6760] <... set_robust_list resumed>) = 0 [pid 6758] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6760] rt_sigprocmask(SIG_SETMASK, [], [pid 6758] <... futex resumed>) = 0 [pid 6760] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6758] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6760] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6760] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6758] <... futex resumed>) = 0 [pid 6760] <... futex resumed>) = 1 [pid 6758] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6760] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6758] <... futex resumed>) = 0 [pid 6760] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6758] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6760] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6758] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6760] <... futex resumed>) = 0 [pid 6760] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6758] close(3) = -1 EBADF (Bad file descriptor) [pid 6758] close(4) = 0 [pid 6758] close(5) = -1 EBADF (Bad file descriptor) [pid 6758] close(6) = -1 EBADF (Bad file descriptor) [pid 6758] close(7) = -1 EBADF (Bad file descriptor) [pid 6758] close(8) = -1 EBADF (Bad file descriptor) [pid 6758] close(9) = -1 EBADF (Bad file descriptor) [pid 6758] close(10) = -1 EBADF (Bad file descriptor) [pid 6758] close(11) = -1 EBADF (Bad file descriptor) [pid 6758] close(12) = -1 EBADF (Bad file descriptor) [pid 6758] close(13) = -1 EBADF (Bad file descriptor) [pid 6758] close(14) = -1 EBADF (Bad file descriptor) [pid 6758] close(15) = -1 EBADF (Bad file descriptor) [pid 6758] close(16) = -1 EBADF (Bad file descriptor) [pid 6758] close(17) = -1 EBADF (Bad file descriptor) [pid 6758] close(18) = -1 EBADF (Bad file descriptor) [pid 6758] close(19) = -1 EBADF (Bad file descriptor) [pid 6758] close(20) = -1 EBADF (Bad file descriptor) [pid 6758] close(21) = -1 EBADF (Bad file descriptor) [pid 6758] close(22) = -1 EBADF (Bad file descriptor) [pid 6758] close(23) = -1 EBADF (Bad file descriptor) [pid 6758] close(24) = -1 EBADF (Bad file descriptor) [pid 6758] close(25) = -1 EBADF (Bad file descriptor) [pid 6758] close(26) = -1 EBADF (Bad file descriptor) [pid 6758] close(27) = -1 EBADF (Bad file descriptor) [pid 6758] close(28) = -1 EBADF (Bad file descriptor) [pid 6758] close(29) = -1 EBADF (Bad file descriptor) [pid 6758] exit_group(0 [pid 6760] <... futex resumed>) = ? [pid 6760] +++ exited with 0 +++ [pid 6758] <... exit_group resumed>) = ? [pid 6759] <... connect resumed>) = ? [pid 6759] +++ exited with 0 +++ [pid 6758] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6761 attached [pid 6761] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1692 [pid 6761] <... set_robust_list resumed>) = 0 [pid 6761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6761] setpgid(0, 0) = 0 [pid 6761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6761] write(3, "1000", 4) = 4 [pid 6761] close(3) = 0 [pid 6761] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6761] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6761] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6761] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6761] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6762 attached => {parent_tid=[1693]}, 88) = 1693 [pid 6762] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6762] set_robust_list(0x7f972e99c9a0, 24 [pid 6761] rt_sigprocmask(SIG_SETMASK, [], [pid 6762] <... set_robust_list resumed>) = 0 [pid 6761] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6762] rt_sigprocmask(SIG_SETMASK, [], [pid 6761] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6762] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6761] <... futex resumed>) = 0 [pid 6762] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6761] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6762] <... openat resumed>) = 3 [pid 6762] setns(201, 0) = 0 [pid 6762] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6762] setns(3, 0) = 0 [pid 6762] close(3) = 0 [pid 6762] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6761] <... futex resumed>) = 0 [pid 6761] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6762] <... futex resumed>) = 1 [pid 6761] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6762] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6761] <... futex resumed>) = 0 [pid 6761] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6761] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6761] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6761] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6763 attached [pid 6763] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6761] <... clone3 resumed> => {parent_tid=[1694]}, 88) = 1694 [pid 6763] <... rseq resumed>) = 0 [pid 6761] rt_sigprocmask(SIG_SETMASK, [], [pid 6763] set_robust_list(0x7f972e97b9a0, 24 [pid 6761] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6763] <... set_robust_list resumed>) = 0 [pid 6761] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6763] rt_sigprocmask(SIG_SETMASK, [], [pid 6761] <... futex resumed>) = 0 [pid 6763] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6761] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6763] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6763] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6761] <... futex resumed>) = 0 [pid 6763] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6761] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6763] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6761] <... futex resumed>) = 0 [pid 6763] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6761] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6763] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6763] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6761] <... futex resumed>) = 0 [pid 6763] <... futex resumed>) = 1 [pid 6763] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6761] close(3) = -1 EBADF (Bad file descriptor) [pid 6761] close(4) = 0 [pid 6761] close(5) = -1 EBADF (Bad file descriptor) [pid 6761] close(6) = -1 EBADF (Bad file descriptor) [pid 6761] close(7) = -1 EBADF (Bad file descriptor) [pid 6761] close(8) = -1 EBADF (Bad file descriptor) [pid 6761] close(9) = -1 EBADF (Bad file descriptor) [pid 6761] close(10) = -1 EBADF (Bad file descriptor) [pid 6761] close(11) = -1 EBADF (Bad file descriptor) [pid 6761] close(12) = -1 EBADF (Bad file descriptor) [pid 6761] close(13) = -1 EBADF (Bad file descriptor) [pid 6761] close(14) = -1 EBADF (Bad file descriptor) [pid 6761] close(15) = -1 EBADF (Bad file descriptor) [pid 6761] close(16) = -1 EBADF (Bad file descriptor) [pid 6761] close(17) = -1 EBADF (Bad file descriptor) [pid 6761] close(18) = -1 EBADF (Bad file descriptor) [pid 6761] close(19) = -1 EBADF (Bad file descriptor) [pid 6761] close(20) = -1 EBADF (Bad file descriptor) [pid 6761] close(21) = -1 EBADF (Bad file descriptor) [pid 6761] close(22) = -1 EBADF (Bad file descriptor) [pid 6761] close(23) = -1 EBADF (Bad file descriptor) [pid 6761] close(24) = -1 EBADF (Bad file descriptor) [pid 6761] close(25) = -1 EBADF (Bad file descriptor) [pid 6761] close(26) = -1 EBADF (Bad file descriptor) [pid 6761] close(27) = -1 EBADF (Bad file descriptor) [pid 6761] close(28) = -1 EBADF (Bad file descriptor) [pid 6761] close(29) = -1 EBADF (Bad file descriptor) [pid 6761] exit_group(0) = ? [pid 6763] <... futex resumed>) = ? [pid 6763] +++ exited with 0 +++ [pid 6762] <... connect resumed>) = ? [pid 6762] +++ exited with 0 +++ [pid 6761] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6764 attached [pid 6764] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6764] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6764] setpgid(0, 0) = 0 [pid 6764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6764] write(3, "1000", 4) = 4 [pid 6764] close(3) = 0 [pid 6764] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6764] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6764] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1695 [pid 6764] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6764] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6765 attached [pid 6765] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6764] <... clone3 resumed> => {parent_tid=[1696]}, 88) = 1696 [pid 6765] set_robust_list(0x7f972e99c9a0, 24 [pid 6764] rt_sigprocmask(SIG_SETMASK, [], [pid 6765] <... set_robust_list resumed>) = 0 [pid 6764] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6765] rt_sigprocmask(SIG_SETMASK, [], [pid 6764] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6765] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6764] <... futex resumed>) = 0 [pid 6765] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6764] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6765] <... openat resumed>) = 3 [pid 6765] setns(201, 0) = 0 [pid 6765] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6765] setns(3, 0) = 0 [pid 6765] close(3) = 0 [pid 6765] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6764] <... futex resumed>) = 0 [pid 6764] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6765] <... futex resumed>) = 1 [pid 6764] <... futex resumed>) = 0 [pid 6765] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6764] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6764] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6764] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6764] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6764] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6766 attached [pid 6766] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6764] <... clone3 resumed> => {parent_tid=[1697]}, 88) = 1697 [pid 6766] <... rseq resumed>) = 0 [pid 6764] rt_sigprocmask(SIG_SETMASK, [], [pid 6766] set_robust_list(0x7f972e97b9a0, 24 [pid 6764] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6766] <... set_robust_list resumed>) = 0 [pid 6764] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6766] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6764] <... futex resumed>) = 0 [pid 6766] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6764] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6766] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6766] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6764] <... futex resumed>) = 0 [pid 6766] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6764] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6766] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6766] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6764] <... futex resumed>) = 0 [pid 6766] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6764] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6766] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6764] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6766] <... futex resumed>) = 0 [ 190.076073][ T5050] Bluetooth: hci0: command 0x0405 tx timeout [pid 6766] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6764] close(3) = -1 EBADF (Bad file descriptor) [pid 6764] close(4) = 0 [pid 6764] close(5) = -1 EBADF (Bad file descriptor) [pid 6764] close(6) = -1 EBADF (Bad file descriptor) [pid 6764] close(7) = -1 EBADF (Bad file descriptor) [pid 6764] close(8) = -1 EBADF (Bad file descriptor) [pid 6764] close(9) = -1 EBADF (Bad file descriptor) [pid 6764] close(10) = -1 EBADF (Bad file descriptor) [pid 6764] close(11) = -1 EBADF (Bad file descriptor) [pid 6764] close(12) = -1 EBADF (Bad file descriptor) [pid 6764] close(13) = -1 EBADF (Bad file descriptor) [pid 6764] close(14) = -1 EBADF (Bad file descriptor) [pid 6764] close(15) = -1 EBADF (Bad file descriptor) [pid 6764] close(16) = -1 EBADF (Bad file descriptor) [pid 6764] close(17) = -1 EBADF (Bad file descriptor) [pid 6764] close(18) = -1 EBADF (Bad file descriptor) [pid 6764] close(19) = -1 EBADF (Bad file descriptor) [pid 6764] close(20) = -1 EBADF (Bad file descriptor) [pid 6764] close(21) = -1 EBADF (Bad file descriptor) [pid 6764] close(22) = -1 EBADF (Bad file descriptor) [pid 6764] close(23) = -1 EBADF (Bad file descriptor) [pid 6764] close(24) = -1 EBADF (Bad file descriptor) [pid 6764] close(25) = -1 EBADF (Bad file descriptor) [pid 6764] close(26) = -1 EBADF (Bad file descriptor) [pid 6764] close(27) = -1 EBADF (Bad file descriptor) [pid 6764] close(28) = -1 EBADF (Bad file descriptor) [pid 6764] close(29) = -1 EBADF (Bad file descriptor) [pid 6764] exit_group(0) = ? [pid 6766] <... futex resumed>) = ? [pid 6766] +++ exited with 0 +++ [pid 6765] <... connect resumed>) = ? [pid 6765] +++ exited with 0 +++ [pid 6764] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6767 attached , child_tidptr=0x5555572b6690) = 1698 [pid 6767] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6767] setpgid(0, 0) = 0 [pid 6767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6767] write(3, "1000", 4) = 4 [pid 6767] close(3) = 0 [pid 6767] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6767] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6767] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6767] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6767] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6768 attached => {parent_tid=[1699]}, 88) = 1699 [pid 6768] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6767] rt_sigprocmask(SIG_SETMASK, [], [pid 6768] <... rseq resumed>) = 0 [pid 6768] set_robust_list(0x7f972e99c9a0, 24 [pid 6767] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6768] <... set_robust_list resumed>) = 0 [pid 6767] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6768] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6767] <... futex resumed>) = 0 [pid 6768] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6767] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6768] <... openat resumed>) = 3 [pid 6768] setns(201, 0) = 0 [pid 6768] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6768] setns(3, 0) = 0 [pid 6768] close(3) = 0 [pid 6768] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6767] <... futex resumed>) = 0 [pid 6767] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6768] <... futex resumed>) = 1 [pid 6767] <... futex resumed>) = 0 [pid 6768] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6767] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6767] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6767] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6767] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6767] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6769 attached [pid 6769] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6767] <... clone3 resumed> => {parent_tid=[1700]}, 88) = 1700 [pid 6769] <... rseq resumed>) = 0 [pid 6767] rt_sigprocmask(SIG_SETMASK, [], [pid 6769] set_robust_list(0x7f972e97b9a0, 24 [pid 6767] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6769] <... set_robust_list resumed>) = 0 [pid 6769] rt_sigprocmask(SIG_SETMASK, [], [pid 6767] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6769] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6767] <... futex resumed>) = 0 [pid 6769] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6767] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6769] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6769] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6767] <... futex resumed>) = 0 [pid 6769] <... futex resumed>) = 1 [pid 6767] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6769] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6767] <... futex resumed>) = 0 [pid 6769] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6767] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6769] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6767] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6769] <... futex resumed>) = 0 [pid 6769] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6767] close(3) = -1 EBADF (Bad file descriptor) [pid 6767] close(4) = 0 [pid 6767] close(5) = -1 EBADF (Bad file descriptor) [pid 6767] close(6) = -1 EBADF (Bad file descriptor) [pid 6767] close(7) = -1 EBADF (Bad file descriptor) [pid 6767] close(8) = -1 EBADF (Bad file descriptor) [pid 6767] close(9) = -1 EBADF (Bad file descriptor) [pid 6767] close(10) = -1 EBADF (Bad file descriptor) [pid 6767] close(11) = -1 EBADF (Bad file descriptor) [pid 6767] close(12) = -1 EBADF (Bad file descriptor) [pid 6767] close(13) = -1 EBADF (Bad file descriptor) [pid 6767] close(14) = -1 EBADF (Bad file descriptor) [pid 6767] close(15) = -1 EBADF (Bad file descriptor) [pid 6767] close(16) = -1 EBADF (Bad file descriptor) [pid 6767] close(17) = -1 EBADF (Bad file descriptor) [pid 6767] close(18) = -1 EBADF (Bad file descriptor) [pid 6767] close(19) = -1 EBADF (Bad file descriptor) [pid 6767] close(20) = -1 EBADF (Bad file descriptor) [pid 6767] close(21) = -1 EBADF (Bad file descriptor) [pid 6767] close(22) = -1 EBADF (Bad file descriptor) [pid 6767] close(23) = -1 EBADF (Bad file descriptor) [pid 6767] close(24) = -1 EBADF (Bad file descriptor) [pid 6767] close(25) = -1 EBADF (Bad file descriptor) [pid 6767] close(26) = -1 EBADF (Bad file descriptor) [pid 6767] close(27) = -1 EBADF (Bad file descriptor) [pid 6767] close(28) = -1 EBADF (Bad file descriptor) [pid 6767] close(29) = -1 EBADF (Bad file descriptor) [pid 6767] exit_group(0) = ? [pid 6769] <... futex resumed>) = ? [pid 6769] +++ exited with 0 +++ [pid 6768] <... connect resumed>) = ? [pid 6768] +++ exited with 0 +++ [pid 6767] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6770 attached [pid 6770] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1701 [pid 6770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6770] setpgid(0, 0) = 0 [pid 6770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6770] write(3, "1000", 4) = 4 [pid 6770] close(3) = 0 [pid 6770] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6770] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6770] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6770] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6770] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6771 attached [pid 6771] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6771] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6771] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6770] <... clone3 resumed> => {parent_tid=[1702]}, 88) = 1702 [pid 6771] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6770] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6770] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6771] <... futex resumed>) = 0 [pid 6770] <... futex resumed>) = 1 [pid 6771] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6770] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6771] <... openat resumed>) = 3 [pid 6771] setns(201, 0) = 0 [pid 6771] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6771] setns(3, 0) = 0 [pid 6771] close(3) = 0 [pid 6771] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6771] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6770] <... futex resumed>) = 0 [pid 6770] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6770] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6771] <... futex resumed>) = 0 [pid 6771] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6770] <... futex resumed>) = 0 [pid 6770] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6770] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6770] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6770] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6772 attached [pid 6772] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6772] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6772] rt_sigprocmask(SIG_SETMASK, [], [pid 6770] <... clone3 resumed> => {parent_tid=[1703]}, 88) = 1703 [pid 6772] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6770] rt_sigprocmask(SIG_SETMASK, [], [pid 6772] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6770] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6770] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6772] <... futex resumed>) = 0 [pid 6770] <... futex resumed>) = 1 [pid 6770] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6772] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6772] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6770] <... futex resumed>) = 0 [pid 6772] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6770] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6772] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6772] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6772] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6770] <... futex resumed>) = 0 [pid 6772] <... futex resumed>) = 0 [pid 6770] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6772] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6770] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6770] close(3) = -1 EBADF (Bad file descriptor) [pid 6770] close(4) = 0 [pid 6770] close(5) = -1 EBADF (Bad file descriptor) [pid 6770] close(6) = -1 EBADF (Bad file descriptor) [pid 6770] close(7) = -1 EBADF (Bad file descriptor) [pid 6770] close(8) = -1 EBADF (Bad file descriptor) [pid 6770] close(9) = -1 EBADF (Bad file descriptor) [pid 6770] close(10) = -1 EBADF (Bad file descriptor) [pid 6770] close(11) = -1 EBADF (Bad file descriptor) [pid 6770] close(12) = -1 EBADF (Bad file descriptor) [pid 6770] close(13) = -1 EBADF (Bad file descriptor) [pid 6770] close(14) = -1 EBADF (Bad file descriptor) [pid 6770] close(15) = -1 EBADF (Bad file descriptor) [pid 6770] close(16) = -1 EBADF (Bad file descriptor) [pid 6770] close(17) = -1 EBADF (Bad file descriptor) [pid 6770] close(18) = -1 EBADF (Bad file descriptor) [pid 6770] close(19) = -1 EBADF (Bad file descriptor) [pid 6770] close(20) = -1 EBADF (Bad file descriptor) [pid 6770] close(21) = -1 EBADF (Bad file descriptor) [pid 6770] close(22) = -1 EBADF (Bad file descriptor) [pid 6770] close(23) = -1 EBADF (Bad file descriptor) [pid 6770] close(24) = -1 EBADF (Bad file descriptor) [pid 6770] close(25) = -1 EBADF (Bad file descriptor) [pid 6770] close(26) = -1 EBADF (Bad file descriptor) [pid 6770] close(27) = -1 EBADF (Bad file descriptor) [pid 6770] close(28) = -1 EBADF (Bad file descriptor) [pid 6770] close(29) = -1 EBADF (Bad file descriptor) [pid 6770] exit_group(0 [pid 6772] <... futex resumed>) = ? [pid 6770] <... exit_group resumed>) = ? [pid 6771] <... connect resumed>) = ? [pid 6771] +++ exited with 0 +++ [pid 6772] +++ exited with 0 +++ [pid 6770] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6773 attached , child_tidptr=0x5555572b6690) = 1704 [pid 6773] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6773] setpgid(0, 0) = 0 [pid 6773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6773] write(3, "1000", 4) = 4 [pid 6773] close(3) = 0 [pid 6773] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6773] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6773] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6773] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6773] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6774 attached => {parent_tid=[1705]}, 88) = 1705 [pid 6774] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6773] rt_sigprocmask(SIG_SETMASK, [], [pid 6774] <... rseq resumed>) = 0 [pid 6774] set_robust_list(0x7f972e99c9a0, 24 [pid 6773] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6774] <... set_robust_list resumed>) = 0 [pid 6773] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6774] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6773] <... futex resumed>) = 0 [pid 6774] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6773] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6774] <... openat resumed>) = 3 [pid 6774] setns(201, 0) = 0 [pid 6774] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6774] setns(3, 0) = 0 [pid 6774] close(3) = 0 [pid 6774] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6773] <... futex resumed>) = 0 [pid 6774] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6773] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6774] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6773] <... futex resumed>) = 0 [pid 6773] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6773] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6773] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6773] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6773] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6775 attached [pid 6775] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6775] set_robust_list(0x7f972e97b9a0, 24 [pid 6773] <... clone3 resumed> => {parent_tid=[1706]}, 88) = 1706 [pid 6775] <... set_robust_list resumed>) = 0 [pid 6773] rt_sigprocmask(SIG_SETMASK, [], [pid 6775] rt_sigprocmask(SIG_SETMASK, [], [pid 6773] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6775] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6773] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6775] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6773] <... futex resumed>) = 0 [pid 6775] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6773] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6775] <... futex resumed>) = 0 [pid 6773] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6775] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6773] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6775] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6773] <... futex resumed>) = 0 [pid 6775] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6773] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6775] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6775] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6773] <... futex resumed>) = 0 [pid 6775] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6773] close(3) = -1 EBADF (Bad file descriptor) [pid 6773] close(4) = 0 [pid 6773] close(5) = -1 EBADF (Bad file descriptor) [pid 6773] close(6) = -1 EBADF (Bad file descriptor) [pid 6773] close(7) = -1 EBADF (Bad file descriptor) [pid 6773] close(8) = -1 EBADF (Bad file descriptor) [pid 6773] close(9) = -1 EBADF (Bad file descriptor) [pid 6773] close(10) = -1 EBADF (Bad file descriptor) [pid 6773] close(11) = -1 EBADF (Bad file descriptor) [pid 6773] close(12) = -1 EBADF (Bad file descriptor) [pid 6773] close(13) = -1 EBADF (Bad file descriptor) [pid 6773] close(14) = -1 EBADF (Bad file descriptor) [pid 6773] close(15) = -1 EBADF (Bad file descriptor) [pid 6773] close(16) = -1 EBADF (Bad file descriptor) [pid 6773] close(17) = -1 EBADF (Bad file descriptor) [pid 6773] close(18) = -1 EBADF (Bad file descriptor) [pid 6773] close(19) = -1 EBADF (Bad file descriptor) [pid 6773] close(20) = -1 EBADF (Bad file descriptor) [pid 6773] close(21) = -1 EBADF (Bad file descriptor) [pid 6773] close(22) = -1 EBADF (Bad file descriptor) [pid 6773] close(23) = -1 EBADF (Bad file descriptor) [pid 6773] close(24) = -1 EBADF (Bad file descriptor) [pid 6773] close(25) = -1 EBADF (Bad file descriptor) [pid 6773] close(26) = -1 EBADF (Bad file descriptor) [pid 6773] close(27) = -1 EBADF (Bad file descriptor) [pid 6773] close(28) = -1 EBADF (Bad file descriptor) [pid 6773] close(29) = -1 EBADF (Bad file descriptor) [pid 6773] exit_group(0 [pid 6775] <... futex resumed>) = ? [pid 6773] <... exit_group resumed>) = ? [pid 6775] +++ exited with 0 +++ [pid 6774] <... connect resumed>) = ? [pid 6774] +++ exited with 0 +++ [pid 6773] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1704, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6776 attached [pid 6776] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1707 [pid 6776] <... set_robust_list resumed>) = 0 [pid 6776] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6776] setpgid(0, 0) = 0 [pid 6776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6776] write(3, "1000", 4) = 4 [pid 6776] close(3) = 0 [pid 6776] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6776] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6776] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6776] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6776] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6777 attached [pid 6777] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6776] <... clone3 resumed> => {parent_tid=[1708]}, 88) = 1708 [pid 6777] set_robust_list(0x7f972e99c9a0, 24 [pid 6776] rt_sigprocmask(SIG_SETMASK, [], [pid 6777] <... set_robust_list resumed>) = 0 [pid 6776] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6777] rt_sigprocmask(SIG_SETMASK, [], [pid 6776] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6777] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6776] <... futex resumed>) = 0 [pid 6777] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6776] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6777] <... openat resumed>) = 3 [pid 6777] setns(201, 0) = 0 [pid 6777] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6777] setns(3, 0) = 0 [pid 6777] close(3) = 0 [pid 6777] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6776] <... futex resumed>) = 0 [pid 6777] <... futex resumed>) = 1 [pid 6776] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6777] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6776] <... futex resumed>) = 0 [pid 6776] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6776] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6776] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6776] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6776] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6778 attached => {parent_tid=[1709]}, 88) = 1709 [pid 6778] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6776] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6778] <... rseq resumed>) = 0 [pid 6776] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6778] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6778] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6778] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6778] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6778] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL) = 0 [pid 6776] <... futex resumed>) = 1 [pid 6778] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6776] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6776] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6778] <... futex resumed>) = 0 [pid 6776] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6778] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6778] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6776] <... futex resumed>) = 0 [pid 6778] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6776] close(3) = -1 EBADF (Bad file descriptor) [pid 6776] close(4) = 0 [pid 6776] close(5) = -1 EBADF (Bad file descriptor) [pid 6776] close(6) = -1 EBADF (Bad file descriptor) [pid 6776] close(7) = -1 EBADF (Bad file descriptor) [pid 6776] close(8) = -1 EBADF (Bad file descriptor) [pid 6776] close(9) = -1 EBADF (Bad file descriptor) [pid 6776] close(10) = -1 EBADF (Bad file descriptor) [pid 6776] close(11) = -1 EBADF (Bad file descriptor) [pid 6776] close(12) = -1 EBADF (Bad file descriptor) [pid 6776] close(13) = -1 EBADF (Bad file descriptor) [pid 6776] close(14) = -1 EBADF (Bad file descriptor) [pid 6776] close(15) = -1 EBADF (Bad file descriptor) [pid 6776] close(16) = -1 EBADF (Bad file descriptor) [pid 6776] close(17) = -1 EBADF (Bad file descriptor) [pid 6776] close(18) = -1 EBADF (Bad file descriptor) [pid 6776] close(19) = -1 EBADF (Bad file descriptor) [pid 6776] close(20) = -1 EBADF (Bad file descriptor) [pid 6776] close(21) = -1 EBADF (Bad file descriptor) [pid 6776] close(22) = -1 EBADF (Bad file descriptor) [pid 6776] close(23) = -1 EBADF (Bad file descriptor) [pid 6776] close(24) = -1 EBADF (Bad file descriptor) [pid 6776] close(25) = -1 EBADF (Bad file descriptor) [pid 6776] close(26) = -1 EBADF (Bad file descriptor) [pid 6776] close(27) = -1 EBADF (Bad file descriptor) [pid 6776] close(28) = -1 EBADF (Bad file descriptor) [pid 6776] close(29) = -1 EBADF (Bad file descriptor) [pid 6776] exit_group(0) = ? [pid 6778] <... futex resumed>) = ? [pid 6778] +++ exited with 0 +++ [pid 6777] <... connect resumed>) = ? [pid 6777] +++ exited with 0 +++ [pid 6776] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6779 attached , child_tidptr=0x5555572b6690) = 1710 [pid 6779] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6779] setpgid(0, 0) = 0 [pid 6779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6779] write(3, "1000", 4) = 4 [pid 6779] close(3) = 0 [pid 6779] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6779] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6779] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6779] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6779] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6780 attached [pid 6780] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6779] <... clone3 resumed> => {parent_tid=[1711]}, 88) = 1711 [pid 6779] rt_sigprocmask(SIG_SETMASK, [], [pid 6780] <... rseq resumed>) = 0 [pid 6779] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6779] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6779] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6780] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6780] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6780] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6780] setns(201, 0) = 0 [pid 6780] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6780] setns(3, 0) = 0 [pid 6780] close(3) = 0 [pid 6780] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6779] <... futex resumed>) = 0 [pid 6780] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6779] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6780] <... futex resumed>) = 0 [pid 6779] <... futex resumed>) = 1 [pid 6780] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6779] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6779] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6779] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6779] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6779] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6781 attached => {parent_tid=[1712]}, 88) = 1712 [pid 6781] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6779] rt_sigprocmask(SIG_SETMASK, [], [pid 6781] <... rseq resumed>) = 0 [pid 6779] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6781] set_robust_list(0x7f972e97b9a0, 24 [pid 6779] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6781] <... set_robust_list resumed>) = 0 [pid 6781] rt_sigprocmask(SIG_SETMASK, [], [pid 6779] <... futex resumed>) = 0 [pid 6781] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6779] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6781] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6781] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6779] <... futex resumed>) = 0 [pid 6781] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6779] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6781] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6779] <... futex resumed>) = 0 [pid 6781] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6779] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6781] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6781] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6779] <... futex resumed>) = 0 [pid 6781] <... futex resumed>) = 1 [pid 6781] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6779] close(3) = -1 EBADF (Bad file descriptor) [pid 6779] close(4) = 0 [pid 6779] close(5) = -1 EBADF (Bad file descriptor) [pid 6779] close(6) = -1 EBADF (Bad file descriptor) [pid 6779] close(7) = -1 EBADF (Bad file descriptor) [pid 6779] close(8) = -1 EBADF (Bad file descriptor) [pid 6779] close(9) = -1 EBADF (Bad file descriptor) [pid 6779] close(10) = -1 EBADF (Bad file descriptor) [pid 6779] close(11) = -1 EBADF (Bad file descriptor) [pid 6779] close(12) = -1 EBADF (Bad file descriptor) [pid 6779] close(13) = -1 EBADF (Bad file descriptor) [pid 6779] close(14) = -1 EBADF (Bad file descriptor) [pid 6779] close(15) = -1 EBADF (Bad file descriptor) [pid 6779] close(16) = -1 EBADF (Bad file descriptor) [pid 6779] close(17) = -1 EBADF (Bad file descriptor) [pid 6779] close(18) = -1 EBADF (Bad file descriptor) [pid 6779] close(19) = -1 EBADF (Bad file descriptor) [pid 6779] close(20) = -1 EBADF (Bad file descriptor) [pid 6779] close(21) = -1 EBADF (Bad file descriptor) [pid 6779] close(22) = -1 EBADF (Bad file descriptor) [pid 6779] close(23) = -1 EBADF (Bad file descriptor) [pid 6779] close(24) = -1 EBADF (Bad file descriptor) [pid 6779] close(25) = -1 EBADF (Bad file descriptor) [pid 6779] close(26) = -1 EBADF (Bad file descriptor) [pid 6779] close(27) = -1 EBADF (Bad file descriptor) [pid 6779] close(28) = -1 EBADF (Bad file descriptor) [pid 6779] close(29) = -1 EBADF (Bad file descriptor) [pid 6779] exit_group(0) = ? [pid 6781] <... futex resumed>) = ? [pid 6781] +++ exited with 0 +++ [pid 6780] <... connect resumed>) = ? [pid 6780] +++ exited with 0 +++ [pid 6779] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1710, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1713 ./strace-static-x86_64: Process 6782 attached [pid 6782] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6782] setpgid(0, 0) = 0 [pid 6782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6782] write(3, "1000", 4) = 4 [pid 6782] close(3) = 0 [pid 6782] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6782] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6782] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6782] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6782] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6783 attached => {parent_tid=[1714]}, 88) = 1714 [pid 6783] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6782] rt_sigprocmask(SIG_SETMASK, [], [pid 6783] <... rseq resumed>) = 0 [pid 6783] set_robust_list(0x7f972e99c9a0, 24 [pid 6782] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6783] <... set_robust_list resumed>) = 0 [pid 6782] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6783] rt_sigprocmask(SIG_SETMASK, [], [pid 6782] <... futex resumed>) = 0 [pid 6783] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6783] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6782] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6783] <... openat resumed>) = 3 [pid 6783] setns(201, 0) = 0 [pid 6783] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6783] setns(3, 0) = 0 [pid 6783] close(3) = 0 [pid 6783] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6782] <... futex resumed>) = 0 [pid 6783] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6782] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6783] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6782] <... futex resumed>) = 0 [pid 6783] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6782] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6782] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6782] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6782] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6782] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6784 attached [pid 6784] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6782] <... clone3 resumed> => {parent_tid=[1715]}, 88) = 1715 [pid 6784] <... rseq resumed>) = 0 [pid 6782] rt_sigprocmask(SIG_SETMASK, [], [pid 6784] set_robust_list(0x7f972e97b9a0, 24 [pid 6782] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6784] <... set_robust_list resumed>) = 0 [pid 6782] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6784] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6782] <... futex resumed>) = 0 [pid 6784] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6782] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6784] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6784] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6784] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6782] <... futex resumed>) = 0 [pid 6782] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6784] <... futex resumed>) = 0 [pid 6782] <... futex resumed>) = 1 [pid 6784] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6782] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6784] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6784] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6782] <... futex resumed>) = 0 [pid 6784] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6782] close(3) = -1 EBADF (Bad file descriptor) [pid 6782] close(4) = 0 [pid 6782] close(5) = -1 EBADF (Bad file descriptor) [pid 6782] close(6) = -1 EBADF (Bad file descriptor) [pid 6782] close(7) = -1 EBADF (Bad file descriptor) [pid 6782] close(8) = -1 EBADF (Bad file descriptor) [pid 6782] close(9) = -1 EBADF (Bad file descriptor) [pid 6782] close(10) = -1 EBADF (Bad file descriptor) [pid 6782] close(11) = -1 EBADF (Bad file descriptor) [pid 6782] close(12) = -1 EBADF (Bad file descriptor) [pid 6782] close(13) = -1 EBADF (Bad file descriptor) [pid 6782] close(14) = -1 EBADF (Bad file descriptor) [pid 6782] close(15) = -1 EBADF (Bad file descriptor) [pid 6782] close(16) = -1 EBADF (Bad file descriptor) [pid 6782] close(17) = -1 EBADF (Bad file descriptor) [pid 6782] close(18) = -1 EBADF (Bad file descriptor) [pid 6782] close(19) = -1 EBADF (Bad file descriptor) [pid 6782] close(20) = -1 EBADF (Bad file descriptor) [pid 6782] close(21) = -1 EBADF (Bad file descriptor) [pid 6782] close(22) = -1 EBADF (Bad file descriptor) [pid 6782] close(23) = -1 EBADF (Bad file descriptor) [pid 6782] close(24) = -1 EBADF (Bad file descriptor) [pid 6782] close(25) = -1 EBADF (Bad file descriptor) [pid 6782] close(26) = -1 EBADF (Bad file descriptor) [pid 6782] close(27) = -1 EBADF (Bad file descriptor) [pid 6782] close(28) = -1 EBADF (Bad file descriptor) [pid 6782] close(29) = -1 EBADF (Bad file descriptor) [pid 6782] exit_group(0 [pid 6784] <... futex resumed>) = ? [pid 6782] <... exit_group resumed>) = ? [pid 6784] +++ exited with 0 +++ [pid 6783] <... connect resumed>) = ? [pid 6783] +++ exited with 0 +++ [pid 6782] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6785 attached , child_tidptr=0x5555572b6690) = 1716 [pid 6785] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6785] setpgid(0, 0) = 0 [pid 6785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6785] write(3, "1000", 4) = 4 [pid 6785] close(3) = 0 [pid 6785] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6785] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6785] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6785] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6785] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6786 attached [pid 6786] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6785] <... clone3 resumed> => {parent_tid=[1717]}, 88) = 1717 [pid 6786] <... rseq resumed>) = 0 [pid 6785] rt_sigprocmask(SIG_SETMASK, [], [pid 6786] set_robust_list(0x7f972e99c9a0, 24 [pid 6785] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6786] <... set_robust_list resumed>) = 0 [pid 6785] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6786] rt_sigprocmask(SIG_SETMASK, [], [pid 6785] <... futex resumed>) = 0 [pid 6786] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6785] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6786] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6786] setns(201, 0) = 0 [pid 6786] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6786] setns(3, 0) = 0 [pid 6786] close(3) = 0 [pid 6786] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6785] <... futex resumed>) = 0 [pid 6786] <... futex resumed>) = 1 [pid 6785] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6786] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6785] <... futex resumed>) = 0 [pid 6785] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6785] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6785] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6785] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6785] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6787 attached [pid 6787] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6785] <... clone3 resumed> => {parent_tid=[1718]}, 88) = 1718 [pid 6787] set_robust_list(0x7f972e97b9a0, 24 [pid 6785] rt_sigprocmask(SIG_SETMASK, [], [pid 6787] <... set_robust_list resumed>) = 0 [pid 6785] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6787] rt_sigprocmask(SIG_SETMASK, [], [pid 6785] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6787] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6785] <... futex resumed>) = 0 [pid 6787] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6785] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6787] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6787] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6785] <... futex resumed>) = 0 [pid 6787] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6785] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6787] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6785] <... futex resumed>) = 0 [pid 6787] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6785] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6787] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6787] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6785] <... futex resumed>) = 0 [pid 6787] <... futex resumed>) = 1 [pid 6787] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6785] close(3) = -1 EBADF (Bad file descriptor) [pid 6785] close(4) = 0 [pid 6785] close(5) = -1 EBADF (Bad file descriptor) [pid 6785] close(6) = -1 EBADF (Bad file descriptor) [pid 6785] close(7) = -1 EBADF (Bad file descriptor) [pid 6785] close(8) = -1 EBADF (Bad file descriptor) [pid 6785] close(9) = -1 EBADF (Bad file descriptor) [pid 6785] close(10) = -1 EBADF (Bad file descriptor) [pid 6785] close(11) = -1 EBADF (Bad file descriptor) [pid 6785] close(12) = -1 EBADF (Bad file descriptor) [pid 6785] close(13) = -1 EBADF (Bad file descriptor) [pid 6785] close(14) = -1 EBADF (Bad file descriptor) [pid 6785] close(15) = -1 EBADF (Bad file descriptor) [pid 6785] close(16) = -1 EBADF (Bad file descriptor) [pid 6785] close(17) = -1 EBADF (Bad file descriptor) [pid 6785] close(18) = -1 EBADF (Bad file descriptor) [pid 6785] close(19) = -1 EBADF (Bad file descriptor) [pid 6785] close(20) = -1 EBADF (Bad file descriptor) [pid 6785] close(21) = -1 EBADF (Bad file descriptor) [pid 6785] close(22) = -1 EBADF (Bad file descriptor) [pid 6785] close(23) = -1 EBADF (Bad file descriptor) [pid 6785] close(24) = -1 EBADF (Bad file descriptor) [pid 6785] close(25) = -1 EBADF (Bad file descriptor) [pid 6785] close(26) = -1 EBADF (Bad file descriptor) [pid 6785] close(27) = -1 EBADF (Bad file descriptor) [pid 6785] close(28) = -1 EBADF (Bad file descriptor) [pid 6785] close(29) = -1 EBADF (Bad file descriptor) [pid 6785] exit_group(0 [pid 6787] <... futex resumed>) = ? [pid 6785] <... exit_group resumed>) = ? [pid 6786] <... connect resumed>) = ? [pid 6787] +++ exited with 0 +++ [pid 6786] +++ exited with 0 +++ [pid 6785] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1716, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6788 attached [pid 6788] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1719 [pid 6788] <... set_robust_list resumed>) = 0 [pid 6788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6788] setpgid(0, 0) = 0 [pid 6788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6788] write(3, "1000", 4) = 4 [pid 6788] close(3) = 0 [pid 6788] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6788] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6788] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6788] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6788] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6789 attached => {parent_tid=[1720]}, 88) = 1720 [pid 6789] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6788] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6788] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6788] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6789] <... rseq resumed>) = 0 [pid 6789] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6789] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6789] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6789] setns(201, 0) = 0 [pid 6789] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6789] setns(3, 0) = 0 [pid 6789] close(3) = 0 [pid 6789] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6788] <... futex resumed>) = 0 [pid 6789] <... futex resumed>) = 1 [pid 6788] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6789] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6788] <... futex resumed>) = 0 [pid 6788] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6788] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6788] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6788] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6788] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[1721]}, 88) = 1721 [pid 6788] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6788] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 6790 attached [pid 6788] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6790] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6790] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6790] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6790] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6790] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6790] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6788] <... futex resumed>) = 0 [pid 6788] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6790] <... futex resumed>) = 0 [pid 6788] <... futex resumed>) = 1 [pid 6790] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6788] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6790] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6790] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6790] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6788] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6788] close(3) = -1 EBADF (Bad file descriptor) [pid 6788] close(4) = 0 [pid 6788] close(5) = -1 EBADF (Bad file descriptor) [pid 6788] close(6) = -1 EBADF (Bad file descriptor) [pid 6788] close(7) = -1 EBADF (Bad file descriptor) [pid 6788] close(8) = -1 EBADF (Bad file descriptor) [pid 6788] close(9) = -1 EBADF (Bad file descriptor) [pid 6788] close(10) = -1 EBADF (Bad file descriptor) [pid 6788] close(11) = -1 EBADF (Bad file descriptor) [pid 6788] close(12) = -1 EBADF (Bad file descriptor) [pid 6788] close(13) = -1 EBADF (Bad file descriptor) [pid 6788] close(14) = -1 EBADF (Bad file descriptor) [pid 6788] close(15) = -1 EBADF (Bad file descriptor) [pid 6788] close(16) = -1 EBADF (Bad file descriptor) [pid 6788] close(17) = -1 EBADF (Bad file descriptor) [pid 6788] close(18) = -1 EBADF (Bad file descriptor) [pid 6788] close(19) = -1 EBADF (Bad file descriptor) [pid 6788] close(20) = -1 EBADF (Bad file descriptor) [pid 6788] close(21) = -1 EBADF (Bad file descriptor) [pid 6788] close(22) = -1 EBADF (Bad file descriptor) [pid 6788] close(23) = -1 EBADF (Bad file descriptor) [pid 6788] close(24) = -1 EBADF (Bad file descriptor) [pid 6788] close(25) = -1 EBADF (Bad file descriptor) [pid 6788] close(26) = -1 EBADF (Bad file descriptor) [pid 6788] close(27) = -1 EBADF (Bad file descriptor) [pid 6788] close(28) = -1 EBADF (Bad file descriptor) [pid 6788] close(29) = -1 EBADF (Bad file descriptor) [pid 6788] exit_group(0 [pid 6790] <... futex resumed>) = ? [pid 6788] <... exit_group resumed>) = ? [pid 6789] <... connect resumed>) = ? [pid 6790] +++ exited with 0 +++ [pid 6789] +++ exited with 0 +++ [pid 6788] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1719, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6791 attached [pid 6791] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6791] setpgid(0, 0) = 0 [pid 6791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6791] write(3, "1000", 4) = 4 [pid 6791] close(3) = 0 [pid 6791] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6791] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1722 [pid 6791] <... mmap resumed>) = 0x7f972e97c000 [pid 6791] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6791] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6791] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6792 attached [pid 6792] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6791] <... clone3 resumed> => {parent_tid=[1723]}, 88) = 1723 [pid 6792] <... rseq resumed>) = 0 [pid 6792] set_robust_list(0x7f972e99c9a0, 24 [pid 6791] rt_sigprocmask(SIG_SETMASK, [], [pid 6792] <... set_robust_list resumed>) = 0 [pid 6791] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6792] rt_sigprocmask(SIG_SETMASK, [], [pid 6791] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6792] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6791] <... futex resumed>) = 0 [pid 6792] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6791] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6792] <... openat resumed>) = 3 [pid 6792] setns(201, 0) = 0 [pid 6792] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6792] setns(3, 0) = 0 [pid 6792] close(3) = 0 [pid 6792] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6791] <... futex resumed>) = 0 [pid 6792] <... futex resumed>) = 1 [pid 6791] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6792] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6791] <... futex resumed>) = 0 [pid 6791] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6791] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6791] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6791] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6791] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6793 attached => {parent_tid=[1724]}, 88) = 1724 [pid 6791] rt_sigprocmask(SIG_SETMASK, [], [pid 6793] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6791] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6791] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6791] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6793] <... rseq resumed>) = 0 [pid 6793] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6793] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6793] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6793] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6791] <... futex resumed>) = 0 [pid 6791] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6791] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6793] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6793] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6791] <... futex resumed>) = 0 [pid 6793] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6791] close(3) = -1 EBADF (Bad file descriptor) [pid 6791] close(4) = 0 [pid 6791] close(5) = -1 EBADF (Bad file descriptor) [pid 6791] close(6) = -1 EBADF (Bad file descriptor) [pid 6791] close(7) = -1 EBADF (Bad file descriptor) [pid 6791] close(8) = -1 EBADF (Bad file descriptor) [pid 6791] close(9) = -1 EBADF (Bad file descriptor) [pid 6791] close(10) = -1 EBADF (Bad file descriptor) [pid 6791] close(11) = -1 EBADF (Bad file descriptor) [pid 6791] close(12) = -1 EBADF (Bad file descriptor) [pid 6791] close(13) = -1 EBADF (Bad file descriptor) [pid 6791] close(14) = -1 EBADF (Bad file descriptor) [pid 6791] close(15) = -1 EBADF (Bad file descriptor) [pid 6791] close(16) = -1 EBADF (Bad file descriptor) [pid 6791] close(17) = -1 EBADF (Bad file descriptor) [pid 6791] close(18) = -1 EBADF (Bad file descriptor) [pid 6791] close(19) = -1 EBADF (Bad file descriptor) [pid 6791] close(20) = -1 EBADF (Bad file descriptor) [pid 6791] close(21) = -1 EBADF (Bad file descriptor) [pid 6791] close(22) = -1 EBADF (Bad file descriptor) [pid 6791] close(23) = -1 EBADF (Bad file descriptor) [pid 6791] close(24) = -1 EBADF (Bad file descriptor) [pid 6791] close(25) = -1 EBADF (Bad file descriptor) [pid 6791] close(26) = -1 EBADF (Bad file descriptor) [pid 6791] close(27) = -1 EBADF (Bad file descriptor) [pid 6791] close(28) = -1 EBADF (Bad file descriptor) [pid 6791] close(29) = -1 EBADF (Bad file descriptor) [pid 6791] exit_group(0 [pid 6793] <... futex resumed>) = ? [pid 6793] +++ exited with 0 +++ [pid 6791] <... exit_group resumed>) = ? [pid 6792] <... connect resumed>) = ? [pid 6792] +++ exited with 0 +++ [pid 6791] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1722, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6794 attached [pid 6794] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1725 [pid 6794] <... set_robust_list resumed>) = 0 [pid 6794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6794] setpgid(0, 0) = 0 [pid 6794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6794] write(3, "1000", 4) = 4 [pid 6794] close(3) = 0 [pid 6794] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6794] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6794] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6794] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6794] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6795 attached [pid 6795] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6794] <... clone3 resumed> => {parent_tid=[1726]}, 88) = 1726 [pid 6795] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6794] rt_sigprocmask(SIG_SETMASK, [], [pid 6795] rt_sigprocmask(SIG_SETMASK, [], [pid 6794] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6795] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6794] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6795] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6794] <... futex resumed>) = 0 [pid 6795] <... openat resumed>) = 3 [pid 6794] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6795] setns(201, 0) = 0 [pid 6795] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6795] setns(3, 0) = 0 [pid 6795] close(3) = 0 [pid 6795] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6794] <... futex resumed>) = 0 [pid 6795] <... futex resumed>) = 1 [pid 6794] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6795] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6794] <... futex resumed>) = 0 [pid 6794] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6794] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6794] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6794] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6794] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6796 attached => {parent_tid=[1727]}, 88) = 1727 [pid 6796] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6794] rt_sigprocmask(SIG_SETMASK, [], [pid 6796] <... rseq resumed>) = 0 [pid 6794] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6796] set_robust_list(0x7f972e97b9a0, 24 [pid 6794] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6796] <... set_robust_list resumed>) = 0 [pid 6794] <... futex resumed>) = 0 [pid 6796] rt_sigprocmask(SIG_SETMASK, [], [pid 6794] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6796] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6796] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6796] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6794] <... futex resumed>) = 0 [pid 6796] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6794] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6796] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6796] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6794] <... futex resumed>) = 0 [pid 6796] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6794] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6796] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6794] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6796] <... futex resumed>) = 0 [pid 6796] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6794] close(3) = -1 EBADF (Bad file descriptor) [pid 6794] close(4) = 0 [pid 6794] close(5) = -1 EBADF (Bad file descriptor) [pid 6794] close(6) = -1 EBADF (Bad file descriptor) [pid 6794] close(7) = -1 EBADF (Bad file descriptor) [pid 6794] close(8) = -1 EBADF (Bad file descriptor) [pid 6794] close(9) = -1 EBADF (Bad file descriptor) [pid 6794] close(10) = -1 EBADF (Bad file descriptor) [pid 6794] close(11) = -1 EBADF (Bad file descriptor) [pid 6794] close(12) = -1 EBADF (Bad file descriptor) [pid 6794] close(13) = -1 EBADF (Bad file descriptor) [pid 6794] close(14) = -1 EBADF (Bad file descriptor) [pid 6794] close(15) = -1 EBADF (Bad file descriptor) [pid 6794] close(16) = -1 EBADF (Bad file descriptor) [pid 6794] close(17) = -1 EBADF (Bad file descriptor) [pid 6794] close(18) = -1 EBADF (Bad file descriptor) [pid 6794] close(19) = -1 EBADF (Bad file descriptor) [pid 6794] close(20) = -1 EBADF (Bad file descriptor) [pid 6794] close(21) = -1 EBADF (Bad file descriptor) [pid 6794] close(22) = -1 EBADF (Bad file descriptor) [pid 6794] close(23) = -1 EBADF (Bad file descriptor) [pid 6794] close(24) = -1 EBADF (Bad file descriptor) [pid 6794] close(25) = -1 EBADF (Bad file descriptor) [pid 6794] close(26) = -1 EBADF (Bad file descriptor) [pid 6794] close(27) = -1 EBADF (Bad file descriptor) [pid 6794] close(28) = -1 EBADF (Bad file descriptor) [pid 6794] close(29) = -1 EBADF (Bad file descriptor) [pid 6794] exit_group(0 [pid 6796] <... futex resumed>) = ? [pid 6794] <... exit_group resumed>) = ? [pid 6796] +++ exited with 0 +++ [pid 6795] <... connect resumed>) = ? [pid 6795] +++ exited with 0 +++ [pid 6794] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6797 attached , child_tidptr=0x5555572b6690) = 1728 [pid 6797] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6797] setpgid(0, 0) = 0 [pid 6797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6797] write(3, "1000", 4) = 4 [pid 6797] close(3) = 0 [pid 6797] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6797] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6797] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6797] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6797] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6798 attached [pid 6798] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6797] <... clone3 resumed> => {parent_tid=[1729]}, 88) = 1729 [pid 6798] <... rseq resumed>) = 0 [pid 6798] set_robust_list(0x7f972e99c9a0, 24 [pid 6797] rt_sigprocmask(SIG_SETMASK, [], [pid 6798] <... set_robust_list resumed>) = 0 [pid 6797] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6798] rt_sigprocmask(SIG_SETMASK, [], [pid 6797] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6798] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6797] <... futex resumed>) = 0 [pid 6798] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6797] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6798] <... openat resumed>) = 3 [pid 6798] setns(201, 0) = 0 [pid 6798] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6798] setns(3, 0) = 0 [pid 6798] close(3) = 0 [pid 6798] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6798] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6797] <... futex resumed>) = 0 [pid 6798] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6797] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6798] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6797] <... futex resumed>) = 0 [pid 6797] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6797] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6797] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6797] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6797] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6799 attached [pid 6799] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6799] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6799] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6797] <... clone3 resumed> => {parent_tid=[1730]}, 88) = 1730 [pid 6797] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6799] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6797] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6799] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6797] <... futex resumed>) = 0 [pid 6799] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6797] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6799] <... futex resumed>) = 0 [pid 6799] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6797] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6797] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6799] <... futex resumed>) = 0 [pid 6797] <... futex resumed>) = 1 [pid 6799] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6797] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6799] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6797] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6799] <... futex resumed>) = 0 [ 192.146021][ T49] Bluetooth: hci0: command 0x0405 tx timeout [pid 6799] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6797] close(3) = -1 EBADF (Bad file descriptor) [pid 6797] close(4) = 0 [pid 6797] close(5) = -1 EBADF (Bad file descriptor) [pid 6797] close(6) = -1 EBADF (Bad file descriptor) [pid 6797] close(7) = -1 EBADF (Bad file descriptor) [pid 6797] close(8) = -1 EBADF (Bad file descriptor) [pid 6797] close(9) = -1 EBADF (Bad file descriptor) [pid 6797] close(10) = -1 EBADF (Bad file descriptor) [pid 6797] close(11) = -1 EBADF (Bad file descriptor) [pid 6797] close(12) = -1 EBADF (Bad file descriptor) [pid 6797] close(13) = -1 EBADF (Bad file descriptor) [pid 6797] close(14) = -1 EBADF (Bad file descriptor) [pid 6797] close(15) = -1 EBADF (Bad file descriptor) [pid 6797] close(16) = -1 EBADF (Bad file descriptor) [pid 6797] close(17) = -1 EBADF (Bad file descriptor) [pid 6797] close(18) = -1 EBADF (Bad file descriptor) [pid 6797] close(19) = -1 EBADF (Bad file descriptor) [pid 6797] close(20) = -1 EBADF (Bad file descriptor) [pid 6797] close(21) = -1 EBADF (Bad file descriptor) [pid 6797] close(22) = -1 EBADF (Bad file descriptor) [pid 6797] close(23) = -1 EBADF (Bad file descriptor) [pid 6797] close(24) = -1 EBADF (Bad file descriptor) [pid 6797] close(25) = -1 EBADF (Bad file descriptor) [pid 6797] close(26) = -1 EBADF (Bad file descriptor) [pid 6797] close(27) = -1 EBADF (Bad file descriptor) [pid 6797] close(28) = -1 EBADF (Bad file descriptor) [pid 6797] close(29) = -1 EBADF (Bad file descriptor) [pid 6797] exit_group(0 [pid 6798] <... connect resumed>) = ? [pid 6798] +++ exited with 0 +++ [pid 6799] <... futex resumed>) = ? [pid 6797] <... exit_group resumed>) = ? [pid 6799] +++ exited with 0 +++ [pid 6797] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1728, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6800 attached [pid 6800] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1731 [pid 6800] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6800] setpgid(0, 0) = 0 [pid 6800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6800] write(3, "1000", 4) = 4 [pid 6800] close(3) = 0 [pid 6800] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6800] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6800] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6800] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6800] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6801 attached [pid 6801] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6800] <... clone3 resumed> => {parent_tid=[1732]}, 88) = 1732 [pid 6801] <... rseq resumed>) = 0 [pid 6800] rt_sigprocmask(SIG_SETMASK, [], [pid 6801] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6800] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6801] rt_sigprocmask(SIG_SETMASK, [], [pid 6800] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6801] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6800] <... futex resumed>) = 0 [pid 6801] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6800] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6801] <... openat resumed>) = 3 [pid 6801] setns(201, 0) = 0 [pid 6801] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6801] setns(3, 0) = 0 [pid 6801] close(3) = 0 [pid 6801] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6800] <... futex resumed>) = 0 [pid 6800] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6801] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6800] <... futex resumed>) = 0 [pid 6800] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6800] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6800] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6800] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6800] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6802 attached => {parent_tid=[1733]}, 88) = 1733 [pid 6802] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6800] rt_sigprocmask(SIG_SETMASK, [], [pid 6802] <... rseq resumed>) = 0 [pid 6800] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6802] set_robust_list(0x7f972e97b9a0, 24 [pid 6800] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6802] <... set_robust_list resumed>) = 0 [pid 6802] rt_sigprocmask(SIG_SETMASK, [], [pid 6800] <... futex resumed>) = 0 [pid 6800] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6802] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6802] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6802] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6800] <... futex resumed>) = 0 [pid 6802] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6800] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6802] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6802] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6802] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6800] <... futex resumed>) = 0 [pid 6802] <... futex resumed>) = 0 [pid 6802] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6800] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6800] close(3) = -1 EBADF (Bad file descriptor) [pid 6800] close(4) = 0 [pid 6800] close(5) = -1 EBADF (Bad file descriptor) [pid 6800] close(6) = -1 EBADF (Bad file descriptor) [pid 6800] close(7) = -1 EBADF (Bad file descriptor) [pid 6800] close(8) = -1 EBADF (Bad file descriptor) [pid 6800] close(9) = -1 EBADF (Bad file descriptor) [pid 6800] close(10) = -1 EBADF (Bad file descriptor) [pid 6800] close(11) = -1 EBADF (Bad file descriptor) [pid 6800] close(12) = -1 EBADF (Bad file descriptor) [pid 6800] close(13) = -1 EBADF (Bad file descriptor) [pid 6800] close(14) = -1 EBADF (Bad file descriptor) [pid 6800] close(15) = -1 EBADF (Bad file descriptor) [pid 6800] close(16) = -1 EBADF (Bad file descriptor) [pid 6800] close(17) = -1 EBADF (Bad file descriptor) [pid 6800] close(18) = -1 EBADF (Bad file descriptor) [pid 6800] close(19) = -1 EBADF (Bad file descriptor) [pid 6800] close(20) = -1 EBADF (Bad file descriptor) [pid 6800] close(21) = -1 EBADF (Bad file descriptor) [pid 6800] close(22) = -1 EBADF (Bad file descriptor) [pid 6800] close(23) = -1 EBADF (Bad file descriptor) [pid 6800] close(24) = -1 EBADF (Bad file descriptor) [pid 6800] close(25) = -1 EBADF (Bad file descriptor) [pid 6800] close(26) = -1 EBADF (Bad file descriptor) [pid 6800] close(27) = -1 EBADF (Bad file descriptor) [pid 6800] close(28) = -1 EBADF (Bad file descriptor) [pid 6800] close(29) = -1 EBADF (Bad file descriptor) [pid 6800] exit_group(0 [pid 6802] <... futex resumed>) = ? [pid 6800] <... exit_group resumed>) = ? [pid 6801] <... connect resumed>) = ? [pid 6801] +++ exited with 0 +++ [pid 6802] +++ exited with 0 +++ [pid 6800] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6803 attached [pid 6803] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1734 [pid 6803] <... set_robust_list resumed>) = 0 [pid 6803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6803] setpgid(0, 0) = 0 [pid 6803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6803] write(3, "1000", 4) = 4 [pid 6803] close(3) = 0 [pid 6803] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6803] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6803] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6803] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6803] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6804 attached => {parent_tid=[1735]}, 88) = 1735 [pid 6804] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6803] rt_sigprocmask(SIG_SETMASK, [], [pid 6804] <... rseq resumed>) = 0 [pid 6803] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6804] set_robust_list(0x7f972e99c9a0, 24 [pid 6803] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6804] <... set_robust_list resumed>) = 0 [pid 6804] rt_sigprocmask(SIG_SETMASK, [], [pid 6803] <... futex resumed>) = 0 [pid 6804] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6803] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6804] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6804] setns(201, 0) = 0 [pid 6804] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6804] setns(3, 0) = 0 [pid 6804] close(3) = 0 [pid 6804] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6803] <... futex resumed>) = 0 [pid 6804] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6803] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6804] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6803] <... futex resumed>) = 0 [pid 6804] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6803] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6803] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6803] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6803] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6803] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6805 attached => {parent_tid=[1736]}, 88) = 1736 [pid 6805] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6803] rt_sigprocmask(SIG_SETMASK, [], [pid 6805] <... rseq resumed>) = 0 [pid 6805] set_robust_list(0x7f972e97b9a0, 24 [pid 6803] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6805] <... set_robust_list resumed>) = 0 [pid 6803] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6805] rt_sigprocmask(SIG_SETMASK, [], [pid 6803] <... futex resumed>) = 0 [pid 6805] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6803] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6805] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6805] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6803] <... futex resumed>) = 0 [pid 6805] <... futex resumed>) = 1 [pid 6803] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6805] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6803] <... futex resumed>) = 0 [pid 6805] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6803] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6805] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6803] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6805] <... futex resumed>) = 0 [pid 6805] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6803] close(3) = -1 EBADF (Bad file descriptor) [pid 6803] close(4) = 0 [pid 6803] close(5) = -1 EBADF (Bad file descriptor) [pid 6803] close(6) = -1 EBADF (Bad file descriptor) [pid 6803] close(7) = -1 EBADF (Bad file descriptor) [pid 6803] close(8) = -1 EBADF (Bad file descriptor) [pid 6803] close(9) = -1 EBADF (Bad file descriptor) [pid 6803] close(10) = -1 EBADF (Bad file descriptor) [pid 6803] close(11) = -1 EBADF (Bad file descriptor) [pid 6803] close(12) = -1 EBADF (Bad file descriptor) [pid 6803] close(13) = -1 EBADF (Bad file descriptor) [pid 6803] close(14) = -1 EBADF (Bad file descriptor) [pid 6803] close(15) = -1 EBADF (Bad file descriptor) [pid 6803] close(16) = -1 EBADF (Bad file descriptor) [pid 6803] close(17) = -1 EBADF (Bad file descriptor) [pid 6803] close(18) = -1 EBADF (Bad file descriptor) [pid 6803] close(19) = -1 EBADF (Bad file descriptor) [pid 6803] close(20) = -1 EBADF (Bad file descriptor) [pid 6803] close(21) = -1 EBADF (Bad file descriptor) [pid 6803] close(22) = -1 EBADF (Bad file descriptor) [pid 6803] close(23) = -1 EBADF (Bad file descriptor) [pid 6803] close(24) = -1 EBADF (Bad file descriptor) [pid 6803] close(25) = -1 EBADF (Bad file descriptor) [pid 6803] close(26) = -1 EBADF (Bad file descriptor) [pid 6803] close(27) = -1 EBADF (Bad file descriptor) [pid 6803] close(28) = -1 EBADF (Bad file descriptor) [pid 6803] close(29) = -1 EBADF (Bad file descriptor) [pid 6803] exit_group(0 [pid 6805] <... futex resumed>) = ? [pid 6803] <... exit_group resumed>) = ? [pid 6805] +++ exited with 0 +++ [pid 6804] <... connect resumed>) = ? [pid 6804] +++ exited with 0 +++ [pid 6803] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1734, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6806 attached , child_tidptr=0x5555572b6690) = 1737 [pid 6806] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6806] setpgid(0, 0) = 0 [pid 6806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6806] write(3, "1000", 4) = 4 [pid 6806] close(3) = 0 [pid 6806] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6806] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6806] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6806] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6806] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6807 attached [pid 6807] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6806] <... clone3 resumed> => {parent_tid=[1738]}, 88) = 1738 [pid 6807] <... rseq resumed>) = 0 [pid 6806] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6806] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6806] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6807] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6807] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6807] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6807] setns(201, 0) = 0 [pid 6807] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6807] setns(3, 0) = 0 [pid 6807] close(3) = 0 [pid 6807] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6806] <... futex resumed>) = 0 [pid 6807] <... futex resumed>) = 1 [pid 6806] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6807] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6806] <... futex resumed>) = 0 [pid 6806] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6806] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6806] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6806] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6806] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[1739]}, 88) = 1739 [pid 6806] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6806] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6806] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6808 attached [pid 6808] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6808] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6808] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6808] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6808] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6808] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6806] <... futex resumed>) = 0 [pid 6806] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6808] <... futex resumed>) = 0 [pid 6806] <... futex resumed>) = 1 [pid 6808] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6806] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6808] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6808] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6806] <... futex resumed>) = 0 [pid 6808] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6806] close(3) = -1 EBADF (Bad file descriptor) [pid 6806] close(4) = 0 [pid 6806] close(5) = -1 EBADF (Bad file descriptor) [pid 6806] close(6) = -1 EBADF (Bad file descriptor) [pid 6806] close(7) = -1 EBADF (Bad file descriptor) [pid 6806] close(8) = -1 EBADF (Bad file descriptor) [pid 6806] close(9) = -1 EBADF (Bad file descriptor) [pid 6806] close(10) = -1 EBADF (Bad file descriptor) [pid 6806] close(11) = -1 EBADF (Bad file descriptor) [pid 6806] close(12) = -1 EBADF (Bad file descriptor) [pid 6806] close(13) = -1 EBADF (Bad file descriptor) [pid 6806] close(14) = -1 EBADF (Bad file descriptor) [pid 6806] close(15) = -1 EBADF (Bad file descriptor) [pid 6806] close(16) = -1 EBADF (Bad file descriptor) [pid 6806] close(17) = -1 EBADF (Bad file descriptor) [pid 6806] close(18) = -1 EBADF (Bad file descriptor) [pid 6806] close(19) = -1 EBADF (Bad file descriptor) [pid 6806] close(20) = -1 EBADF (Bad file descriptor) [pid 6806] close(21) = -1 EBADF (Bad file descriptor) [pid 6806] close(22) = -1 EBADF (Bad file descriptor) [pid 6806] close(23) = -1 EBADF (Bad file descriptor) [pid 6806] close(24) = -1 EBADF (Bad file descriptor) [pid 6806] close(25) = -1 EBADF (Bad file descriptor) [pid 6806] close(26) = -1 EBADF (Bad file descriptor) [pid 6806] close(27) = -1 EBADF (Bad file descriptor) [pid 6806] close(28) = -1 EBADF (Bad file descriptor) [pid 6806] close(29) = -1 EBADF (Bad file descriptor) [pid 6806] exit_group(0) = ? [pid 6808] <... futex resumed>) = ? [pid 6808] +++ exited with 0 +++ [pid 6807] <... connect resumed>) = ? [pid 6807] +++ exited with 0 +++ [pid 6806] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6809 attached , child_tidptr=0x5555572b6690) = 1740 [pid 6809] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6809] setpgid(0, 0) = 0 [pid 6809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6809] write(3, "1000", 4) = 4 [pid 6809] close(3) = 0 [pid 6809] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6809] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6809] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6809] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6809] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6810 attached => {parent_tid=[1741]}, 88) = 1741 [pid 6810] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6809] rt_sigprocmask(SIG_SETMASK, [], [pid 6810] set_robust_list(0x7f972e99c9a0, 24 [pid 6809] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6810] <... set_robust_list resumed>) = 0 [pid 6809] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6810] rt_sigprocmask(SIG_SETMASK, [], [pid 6809] <... futex resumed>) = 0 [pid 6810] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6809] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6810] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6810] setns(201, 0) = 0 [pid 6810] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6810] setns(3, 0) = 0 [pid 6810] close(3) = 0 [pid 6810] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6809] <... futex resumed>) = 0 [pid 6810] <... futex resumed>) = 1 [pid 6809] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6810] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6809] <... futex resumed>) = 0 [pid 6809] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6809] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6809] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6809] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6809] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6811 attached => {parent_tid=[1742]}, 88) = 1742 [pid 6811] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6811] set_robust_list(0x7f972e97b9a0, 24 [pid 6809] rt_sigprocmask(SIG_SETMASK, [], [pid 6811] <... set_robust_list resumed>) = 0 [pid 6809] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6811] rt_sigprocmask(SIG_SETMASK, [], [pid 6809] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6811] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6809] <... futex resumed>) = 0 [pid 6811] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6809] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6811] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6811] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6809] <... futex resumed>) = 0 [pid 6811] <... futex resumed>) = 1 [pid 6809] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6811] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6809] <... futex resumed>) = 0 [pid 6811] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6811] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6809] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6811] <... futex resumed>) = 0 [pid 6809] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6811] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6809] close(3) = -1 EBADF (Bad file descriptor) [pid 6809] close(4) = 0 [pid 6809] close(5) = -1 EBADF (Bad file descriptor) [pid 6809] close(6) = -1 EBADF (Bad file descriptor) [pid 6809] close(7) = -1 EBADF (Bad file descriptor) [pid 6809] close(8) = -1 EBADF (Bad file descriptor) [pid 6809] close(9) = -1 EBADF (Bad file descriptor) [pid 6809] close(10) = -1 EBADF (Bad file descriptor) [pid 6809] close(11) = -1 EBADF (Bad file descriptor) [pid 6809] close(12) = -1 EBADF (Bad file descriptor) [pid 6809] close(13) = -1 EBADF (Bad file descriptor) [pid 6809] close(14) = -1 EBADF (Bad file descriptor) [pid 6809] close(15) = -1 EBADF (Bad file descriptor) [pid 6809] close(16) = -1 EBADF (Bad file descriptor) [pid 6809] close(17) = -1 EBADF (Bad file descriptor) [pid 6809] close(18) = -1 EBADF (Bad file descriptor) [pid 6809] close(19) = -1 EBADF (Bad file descriptor) [pid 6809] close(20) = -1 EBADF (Bad file descriptor) [pid 6809] close(21) = -1 EBADF (Bad file descriptor) [pid 6809] close(22) = -1 EBADF (Bad file descriptor) [pid 6809] close(23) = -1 EBADF (Bad file descriptor) [pid 6809] close(24) = -1 EBADF (Bad file descriptor) [pid 6809] close(25) = -1 EBADF (Bad file descriptor) [pid 6809] close(26) = -1 EBADF (Bad file descriptor) [pid 6809] close(27) = -1 EBADF (Bad file descriptor) [pid 6809] close(28) = -1 EBADF (Bad file descriptor) [pid 6809] close(29) = -1 EBADF (Bad file descriptor) [pid 6809] exit_group(0 [pid 6811] <... futex resumed>) = ? [pid 6809] <... exit_group resumed>) = ? [pid 6811] +++ exited with 0 +++ [pid 6810] <... connect resumed>) = ? [pid 6810] +++ exited with 0 +++ [pid 6809] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1743 ./strace-static-x86_64: Process 6812 attached [pid 6812] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6812] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6812] setpgid(0, 0) = 0 [pid 6812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6812] write(3, "1000", 4) = 4 [pid 6812] close(3) = 0 [pid 6812] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6812] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6812] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6812] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6812] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6813 attached [pid 6813] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6812] <... clone3 resumed> => {parent_tid=[1744]}, 88) = 1744 [pid 6813] set_robust_list(0x7f972e99c9a0, 24 [pid 6812] rt_sigprocmask(SIG_SETMASK, [], [pid 6813] <... set_robust_list resumed>) = 0 [pid 6812] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6813] rt_sigprocmask(SIG_SETMASK, [], [pid 6812] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6813] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6813] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6812] <... futex resumed>) = 0 [pid 6813] <... openat resumed>) = 3 [pid 6812] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6813] setns(201, 0) = 0 [pid 6813] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6813] setns(3, 0) = 0 [pid 6813] close(3) = 0 [pid 6813] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6812] <... futex resumed>) = 0 [pid 6812] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6813] <... futex resumed>) = 1 [pid 6813] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6812] <... futex resumed>) = 0 [pid 6812] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6812] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6812] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6812] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6812] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6814 attached [pid 6814] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6812] <... clone3 resumed> => {parent_tid=[1745]}, 88) = 1745 [pid 6814] set_robust_list(0x7f972e97b9a0, 24 [pid 6812] rt_sigprocmask(SIG_SETMASK, [], [pid 6814] <... set_robust_list resumed>) = 0 [pid 6814] rt_sigprocmask(SIG_SETMASK, [], [pid 6812] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6814] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6812] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6814] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6812] <... futex resumed>) = 0 [pid 6814] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6812] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6814] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6812] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6814] <... futex resumed>) = 0 [pid 6812] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6814] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6812] <... futex resumed>) = 0 [pid 6814] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6812] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6814] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6812] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6814] <... futex resumed>) = 0 [pid 6814] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6812] close(3) = -1 EBADF (Bad file descriptor) [pid 6812] close(4) = 0 [pid 6812] close(5) = -1 EBADF (Bad file descriptor) [pid 6812] close(6) = -1 EBADF (Bad file descriptor) [pid 6812] close(7) = -1 EBADF (Bad file descriptor) [pid 6812] close(8) = -1 EBADF (Bad file descriptor) [pid 6812] close(9) = -1 EBADF (Bad file descriptor) [pid 6812] close(10) = -1 EBADF (Bad file descriptor) [pid 6812] close(11) = -1 EBADF (Bad file descriptor) [pid 6812] close(12) = -1 EBADF (Bad file descriptor) [pid 6812] close(13) = -1 EBADF (Bad file descriptor) [pid 6812] close(14) = -1 EBADF (Bad file descriptor) [pid 6812] close(15) = -1 EBADF (Bad file descriptor) [pid 6812] close(16) = -1 EBADF (Bad file descriptor) [pid 6812] close(17) = -1 EBADF (Bad file descriptor) [pid 6812] close(18) = -1 EBADF (Bad file descriptor) [pid 6812] close(19) = -1 EBADF (Bad file descriptor) [pid 6812] close(20) = -1 EBADF (Bad file descriptor) [pid 6812] close(21) = -1 EBADF (Bad file descriptor) [pid 6812] close(22) = -1 EBADF (Bad file descriptor) [pid 6812] close(23) = -1 EBADF (Bad file descriptor) [pid 6812] close(24) = -1 EBADF (Bad file descriptor) [pid 6812] close(25) = -1 EBADF (Bad file descriptor) [pid 6812] close(26) = -1 EBADF (Bad file descriptor) [pid 6812] close(27) = -1 EBADF (Bad file descriptor) [pid 6812] close(28) = -1 EBADF (Bad file descriptor) [pid 6812] close(29) = -1 EBADF (Bad file descriptor) [pid 6812] exit_group(0) = ? [pid 6814] <... futex resumed>) = ? [pid 6813] <... connect resumed>) = ? [pid 6814] +++ exited with 0 +++ [pid 6813] +++ exited with 0 +++ [pid 6812] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6815 attached , child_tidptr=0x5555572b6690) = 1746 [pid 6815] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6815] setpgid(0, 0) = 0 [pid 6815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6815] write(3, "1000", 4) = 4 [pid 6815] close(3) = 0 [pid 6815] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6815] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6815] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6815] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6815] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6816 attached => {parent_tid=[1747]}, 88) = 1747 [pid 6816] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6815] rt_sigprocmask(SIG_SETMASK, [], [pid 6816] <... rseq resumed>) = 0 [pid 6816] set_robust_list(0x7f972e99c9a0, 24 [pid 6815] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6816] <... set_robust_list resumed>) = 0 [pid 6815] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6816] rt_sigprocmask(SIG_SETMASK, [], [pid 6815] <... futex resumed>) = 0 [pid 6816] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6815] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6816] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6816] setns(201, 0) = 0 [pid 6816] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6816] setns(3, 0) = 0 [pid 6816] close(3) = 0 [pid 6816] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6815] <... futex resumed>) = 0 [pid 6816] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6815] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6816] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6815] <... futex resumed>) = 0 [pid 6816] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6815] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6815] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6815] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6815] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6815] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6817 attached [pid 6817] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6815] <... clone3 resumed> => {parent_tid=[1748]}, 88) = 1748 [pid 6817] set_robust_list(0x7f972e97b9a0, 24 [pid 6815] rt_sigprocmask(SIG_SETMASK, [], [pid 6817] <... set_robust_list resumed>) = 0 [pid 6817] rt_sigprocmask(SIG_SETMASK, [], [pid 6815] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6817] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6815] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6817] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6815] <... futex resumed>) = 0 [pid 6817] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6815] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6817] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6815] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6817] <... futex resumed>) = 0 [pid 6815] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6817] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6815] <... futex resumed>) = 0 [pid 6817] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6815] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6817] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6815] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6817] <... futex resumed>) = 0 [pid 6817] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6815] close(3) = -1 EBADF (Bad file descriptor) [pid 6815] close(4) = 0 [pid 6815] close(5) = -1 EBADF (Bad file descriptor) [pid 6815] close(6) = -1 EBADF (Bad file descriptor) [pid 6815] close(7) = -1 EBADF (Bad file descriptor) [pid 6815] close(8) = -1 EBADF (Bad file descriptor) [pid 6815] close(9) = -1 EBADF (Bad file descriptor) [pid 6815] close(10) = -1 EBADF (Bad file descriptor) [pid 6815] close(11) = -1 EBADF (Bad file descriptor) [pid 6815] close(12) = -1 EBADF (Bad file descriptor) [pid 6815] close(13) = -1 EBADF (Bad file descriptor) [pid 6815] close(14) = -1 EBADF (Bad file descriptor) [pid 6815] close(15) = -1 EBADF (Bad file descriptor) [pid 6815] close(16) = -1 EBADF (Bad file descriptor) [pid 6815] close(17) = -1 EBADF (Bad file descriptor) [pid 6815] close(18) = -1 EBADF (Bad file descriptor) [pid 6815] close(19) = -1 EBADF (Bad file descriptor) [pid 6815] close(20) = -1 EBADF (Bad file descriptor) [pid 6815] close(21) = -1 EBADF (Bad file descriptor) [pid 6815] close(22) = -1 EBADF (Bad file descriptor) [pid 6815] close(23) = -1 EBADF (Bad file descriptor) [pid 6815] close(24) = -1 EBADF (Bad file descriptor) [pid 6815] close(25) = -1 EBADF (Bad file descriptor) [pid 6815] close(26) = -1 EBADF (Bad file descriptor) [pid 6815] close(27) = -1 EBADF (Bad file descriptor) [pid 6815] close(28) = -1 EBADF (Bad file descriptor) [pid 6815] close(29) = -1 EBADF (Bad file descriptor) [pid 6815] exit_group(0) = ? [pid 6817] <... futex resumed>) = ? [pid 6817] +++ exited with 0 +++ [pid 6816] <... connect resumed>) = ? [pid 6816] +++ exited with 0 +++ [pid 6815] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1746, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6818 attached , child_tidptr=0x5555572b6690) = 1749 [pid 6818] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6818] setpgid(0, 0) = 0 [pid 6818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6818] write(3, "1000", 4) = 4 [pid 6818] close(3) = 0 [pid 6818] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6818] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6818] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6818] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6818] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6819 attached [pid 6819] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6818] <... clone3 resumed> => {parent_tid=[1750]}, 88) = 1750 [pid 6819] set_robust_list(0x7f972e99c9a0, 24 [pid 6818] rt_sigprocmask(SIG_SETMASK, [], [pid 6819] <... set_robust_list resumed>) = 0 [pid 6818] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6819] rt_sigprocmask(SIG_SETMASK, [], [pid 6818] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6819] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6818] <... futex resumed>) = 0 [pid 6819] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6818] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6819] <... openat resumed>) = 3 [pid 6819] setns(201, 0) = 0 [pid 6819] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6819] setns(3, 0) = 0 [pid 6819] close(3) = 0 [pid 6819] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6818] <... futex resumed>) = 0 [pid 6819] <... futex resumed>) = 1 [pid 6818] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6819] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6818] <... futex resumed>) = 0 [pid 6818] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6818] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6818] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6818] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6818] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6820 attached [pid 6820] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6818] <... clone3 resumed> => {parent_tid=[1751]}, 88) = 1751 [pid 6820] <... rseq resumed>) = 0 [pid 6818] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6820] set_robust_list(0x7f972e97b9a0, 24 [pid 6818] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6820] <... set_robust_list resumed>) = 0 [pid 6818] <... futex resumed>) = 0 [pid 6820] rt_sigprocmask(SIG_SETMASK, [], [pid 6818] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6820] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6820] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6820] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6818] <... futex resumed>) = 0 [pid 6820] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6818] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6820] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6818] <... futex resumed>) = 0 [pid 6820] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6818] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6820] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6820] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6818] <... futex resumed>) = 0 [pid 6820] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6818] close(3) = -1 EBADF (Bad file descriptor) [pid 6818] close(4) = 0 [pid 6818] close(5) = -1 EBADF (Bad file descriptor) [pid 6818] close(6) = -1 EBADF (Bad file descriptor) [pid 6818] close(7) = -1 EBADF (Bad file descriptor) [pid 6818] close(8) = -1 EBADF (Bad file descriptor) [pid 6818] close(9) = -1 EBADF (Bad file descriptor) [pid 6818] close(10) = -1 EBADF (Bad file descriptor) [pid 6818] close(11) = -1 EBADF (Bad file descriptor) [pid 6818] close(12) = -1 EBADF (Bad file descriptor) [pid 6818] close(13) = -1 EBADF (Bad file descriptor) [pid 6818] close(14) = -1 EBADF (Bad file descriptor) [pid 6818] close(15) = -1 EBADF (Bad file descriptor) [pid 6818] close(16) = -1 EBADF (Bad file descriptor) [pid 6818] close(17) = -1 EBADF (Bad file descriptor) [pid 6818] close(18) = -1 EBADF (Bad file descriptor) [pid 6818] close(19) = -1 EBADF (Bad file descriptor) [pid 6818] close(20) = -1 EBADF (Bad file descriptor) [pid 6818] close(21) = -1 EBADF (Bad file descriptor) [pid 6818] close(22) = -1 EBADF (Bad file descriptor) [pid 6818] close(23) = -1 EBADF (Bad file descriptor) [pid 6818] close(24) = -1 EBADF (Bad file descriptor) [pid 6818] close(25) = -1 EBADF (Bad file descriptor) [pid 6818] close(26) = -1 EBADF (Bad file descriptor) [pid 6818] close(27) = -1 EBADF (Bad file descriptor) [pid 6818] close(28) = -1 EBADF (Bad file descriptor) [pid 6818] close(29) = -1 EBADF (Bad file descriptor) [pid 6818] exit_group(0) = ? [pid 6820] <... futex resumed>) = ? [pid 6820] +++ exited with 0 +++ [pid 6819] <... connect resumed>) = ? [pid 6819] +++ exited with 0 +++ [pid 6818] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1749, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6821 attached [pid 6821] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1752 [pid 6821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6821] setpgid(0, 0) = 0 [pid 6821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6821] write(3, "1000", 4) = 4 [pid 6821] close(3) = 0 [pid 6821] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6821] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6821] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6821] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6821] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6822 attached [pid 6822] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6821] <... clone3 resumed> => {parent_tid=[1753]}, 88) = 1753 [pid 6822] set_robust_list(0x7f972e99c9a0, 24 [pid 6821] rt_sigprocmask(SIG_SETMASK, [], [pid 6822] <... set_robust_list resumed>) = 0 [pid 6821] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6822] rt_sigprocmask(SIG_SETMASK, [], [pid 6821] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6822] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6821] <... futex resumed>) = 0 [pid 6822] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6821] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6822] <... openat resumed>) = 3 [pid 6822] setns(201, 0) = 0 [pid 6822] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6822] setns(3, 0) = 0 [pid 6822] close(3) = 0 [pid 6822] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6821] <... futex resumed>) = 0 [pid 6822] <... futex resumed>) = 1 [pid 6821] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6822] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6821] <... futex resumed>) = 0 [pid 6821] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6821] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6821] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6821] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6821] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6823 attached [pid 6823] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6823] set_robust_list(0x7f972e97b9a0, 24 [pid 6821] <... clone3 resumed> => {parent_tid=[1754]}, 88) = 1754 [pid 6823] <... set_robust_list resumed>) = 0 [pid 6823] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6823] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6821] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6821] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6823] <... futex resumed>) = 0 [pid 6821] <... futex resumed>) = 1 [pid 6823] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6823] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6823] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6821] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6821] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6823] <... futex resumed>) = 0 [pid 6821] <... futex resumed>) = 1 [pid 6821] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6823] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6823] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6823] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6821] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6821] close(3) = -1 EBADF (Bad file descriptor) [pid 6821] close(4) = 0 [pid 6821] close(5) = -1 EBADF (Bad file descriptor) [pid 6821] close(6) = -1 EBADF (Bad file descriptor) [pid 6821] close(7) = -1 EBADF (Bad file descriptor) [pid 6821] close(8) = -1 EBADF (Bad file descriptor) [pid 6821] close(9) = -1 EBADF (Bad file descriptor) [pid 6821] close(10) = -1 EBADF (Bad file descriptor) [pid 6821] close(11) = -1 EBADF (Bad file descriptor) [pid 6821] close(12) = -1 EBADF (Bad file descriptor) [pid 6821] close(13) = -1 EBADF (Bad file descriptor) [pid 6821] close(14) = -1 EBADF (Bad file descriptor) [pid 6821] close(15) = -1 EBADF (Bad file descriptor) [pid 6821] close(16) = -1 EBADF (Bad file descriptor) [pid 6821] close(17) = -1 EBADF (Bad file descriptor) [pid 6821] close(18) = -1 EBADF (Bad file descriptor) [pid 6821] close(19) = -1 EBADF (Bad file descriptor) [pid 6821] close(20) = -1 EBADF (Bad file descriptor) [pid 6821] close(21) = -1 EBADF (Bad file descriptor) [pid 6821] close(22) = -1 EBADF (Bad file descriptor) [pid 6821] close(23) = -1 EBADF (Bad file descriptor) [pid 6821] close(24) = -1 EBADF (Bad file descriptor) [pid 6821] close(25) = -1 EBADF (Bad file descriptor) [pid 6821] close(26) = -1 EBADF (Bad file descriptor) [pid 6821] close(27) = -1 EBADF (Bad file descriptor) [pid 6821] close(28) = -1 EBADF (Bad file descriptor) [pid 6821] close(29) = -1 EBADF (Bad file descriptor) [pid 6821] exit_group(0 [pid 6822] <... connect resumed>) = ? [pid 6822] +++ exited with 0 +++ [pid 6823] <... futex resumed>) = ? [pid 6821] <... exit_group resumed>) = ? [pid 6823] +++ exited with 0 +++ [pid 6821] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1752, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6824 attached , child_tidptr=0x5555572b6690) = 1755 [pid 6824] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6824] setpgid(0, 0) = 0 [pid 6824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6824] write(3, "1000", 4) = 4 [pid 6824] close(3) = 0 [pid 6824] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6824] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6824] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6824] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6824] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6825 attached [pid 6825] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6825] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6825] rt_sigprocmask(SIG_SETMASK, [], [pid 6824] <... clone3 resumed> => {parent_tid=[1756]}, 88) = 1756 [pid 6825] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6825] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6824] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6824] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6825] <... futex resumed>) = 0 [pid 6824] <... futex resumed>) = 1 [pid 6825] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6824] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6825] setns(201, 0) = 0 [pid 6825] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6825] setns(3, 0) = 0 [pid 6825] close(3) = 0 [pid 6825] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6825] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6824] <... futex resumed>) = 0 [pid 6824] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6825] <... futex resumed>) = 0 [pid 6825] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6824] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6824] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6824] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6824] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6824] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6826 attached [pid 6826] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6826] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6826] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6826] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6824] <... clone3 resumed> => {parent_tid=[1757]}, 88) = 1757 [pid 6824] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6824] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6826] <... futex resumed>) = 0 [pid 6824] <... futex resumed>) = 1 [pid 6826] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6826] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6824] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6826] <... futex resumed>) = 0 [pid 6826] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6824] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6824] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6826] <... futex resumed>) = 0 [pid 6824] <... futex resumed>) = 1 [pid 6826] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6824] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6826] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6824] <... futex resumed>) = 0 [pid 6826] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6824] close(3) = -1 EBADF (Bad file descriptor) [pid 6824] close(4) = 0 [pid 6824] close(5) = -1 EBADF (Bad file descriptor) [pid 6824] close(6) = -1 EBADF (Bad file descriptor) [pid 6824] close(7) = -1 EBADF (Bad file descriptor) [pid 6824] close(8) = -1 EBADF (Bad file descriptor) [pid 6824] close(9) = -1 EBADF (Bad file descriptor) [pid 6824] close(10) = -1 EBADF (Bad file descriptor) [pid 6824] close(11) = -1 EBADF (Bad file descriptor) [pid 6824] close(12) = -1 EBADF (Bad file descriptor) [pid 6824] close(13) = -1 EBADF (Bad file descriptor) [pid 6824] close(14) = -1 EBADF (Bad file descriptor) [pid 6824] close(15) = -1 EBADF (Bad file descriptor) [pid 6824] close(16) = -1 EBADF (Bad file descriptor) [pid 6824] close(17) = -1 EBADF (Bad file descriptor) [pid 6824] close(18) = -1 EBADF (Bad file descriptor) [pid 6824] close(19) = -1 EBADF (Bad file descriptor) [pid 6824] close(20) = -1 EBADF (Bad file descriptor) [pid 6824] close(21) = -1 EBADF (Bad file descriptor) [pid 6824] close(22) = -1 EBADF (Bad file descriptor) [pid 6824] close(23) = -1 EBADF (Bad file descriptor) [pid 6824] close(24) = -1 EBADF (Bad file descriptor) [pid 6824] close(25) = -1 EBADF (Bad file descriptor) [pid 6824] close(26) = -1 EBADF (Bad file descriptor) [pid 6824] close(27) = -1 EBADF (Bad file descriptor) [pid 6824] close(28) = -1 EBADF (Bad file descriptor) [pid 6824] close(29) = -1 EBADF (Bad file descriptor) [pid 6824] exit_group(0) = ? [pid 6826] <... futex resumed>) = ? [pid 6826] +++ exited with 0 +++ [pid 6825] <... connect resumed>) = ? [pid 6825] +++ exited with 0 +++ [pid 6824] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1755, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6827 attached , child_tidptr=0x5555572b6690) = 1758 [pid 6827] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6827] setpgid(0, 0) = 0 [pid 6827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6827] write(3, "1000", 4) = 4 [pid 6827] close(3) = 0 [pid 6827] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6827] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6827] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6827] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6827] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6828 attached [pid 6828] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6827] <... clone3 resumed> => {parent_tid=[1759]}, 88) = 1759 [pid 6828] <... rseq resumed>) = 0 [pid 6827] rt_sigprocmask(SIG_SETMASK, [], [pid 6828] set_robust_list(0x7f972e99c9a0, 24 [pid 6827] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6828] <... set_robust_list resumed>) = 0 [pid 6827] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6828] rt_sigprocmask(SIG_SETMASK, [], [pid 6827] <... futex resumed>) = 0 [pid 6828] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6827] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6828] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6828] setns(201, 0) = 0 [pid 6828] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6828] setns(3, 0) = 0 [pid 6828] close(3) = 0 [pid 6828] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6827] <... futex resumed>) = 0 [pid 6828] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6827] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6828] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6828] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6827] <... futex resumed>) = 0 [pid 6827] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6827] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6827] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6827] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6827] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6829 attached [pid 6829] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6827] <... clone3 resumed> => {parent_tid=[1760]}, 88) = 1760 [pid 6829] <... rseq resumed>) = 0 [pid 6829] set_robust_list(0x7f972e97b9a0, 24 [pid 6827] rt_sigprocmask(SIG_SETMASK, [], [pid 6829] <... set_robust_list resumed>) = 0 [pid 6827] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6829] rt_sigprocmask(SIG_SETMASK, [], [pid 6827] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6829] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6827] <... futex resumed>) = 0 [pid 6829] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6827] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6829] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6827] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6829] <... futex resumed>) = 0 [pid 6827] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6829] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6827] <... futex resumed>) = 0 [pid 6829] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6827] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6829] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6827] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6829] <... futex resumed>) = 0 [pid 6829] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6827] close(3) = -1 EBADF (Bad file descriptor) [pid 6827] close(4) = 0 [pid 6827] close(5) = -1 EBADF (Bad file descriptor) [pid 6827] close(6) = -1 EBADF (Bad file descriptor) [pid 6827] close(7) = -1 EBADF (Bad file descriptor) [pid 6827] close(8) = -1 EBADF (Bad file descriptor) [pid 6827] close(9) = -1 EBADF (Bad file descriptor) [pid 6827] close(10) = -1 EBADF (Bad file descriptor) [pid 6827] close(11) = -1 EBADF (Bad file descriptor) [pid 6827] close(12) = -1 EBADF (Bad file descriptor) [pid 6827] close(13) = -1 EBADF (Bad file descriptor) [pid 6827] close(14) = -1 EBADF (Bad file descriptor) [pid 6827] close(15) = -1 EBADF (Bad file descriptor) [pid 6827] close(16) = -1 EBADF (Bad file descriptor) [pid 6827] close(17) = -1 EBADF (Bad file descriptor) [pid 6827] close(18) = -1 EBADF (Bad file descriptor) [pid 6827] close(19) = -1 EBADF (Bad file descriptor) [pid 6827] close(20) = -1 EBADF (Bad file descriptor) [pid 6827] close(21) = -1 EBADF (Bad file descriptor) [pid 6827] close(22) = -1 EBADF (Bad file descriptor) [pid 6827] close(23) = -1 EBADF (Bad file descriptor) [pid 6827] close(24) = -1 EBADF (Bad file descriptor) [pid 6827] close(25) = -1 EBADF (Bad file descriptor) [pid 6827] close(26) = -1 EBADF (Bad file descriptor) [pid 6827] close(27) = -1 EBADF (Bad file descriptor) [pid 6827] close(28) = -1 EBADF (Bad file descriptor) [pid 6827] close(29) = -1 EBADF (Bad file descriptor) [pid 6827] exit_group(0 [pid 6829] <... futex resumed>) = ? [pid 6828] <... connect resumed>) = ? [pid 6827] <... exit_group resumed>) = ? [pid 6829] +++ exited with 0 +++ [pid 6828] +++ exited with 0 +++ [pid 6827] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1758, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6830 attached [pid 6830] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1761 [pid 6830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6830] setpgid(0, 0) = 0 [pid 6830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6830] write(3, "1000", 4) = 4 [pid 6830] close(3) = 0 [pid 6830] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6830] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6830] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6830] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6830] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6831 attached [pid 6831] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6831] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6831] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6831] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6830] <... clone3 resumed> => {parent_tid=[1762]}, 88) = 1762 [pid 6830] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6830] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6831] <... futex resumed>) = 0 [pid 6830] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6831] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6831] setns(201, 0) = 0 [pid 6831] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6831] setns(3, 0) = 0 [pid 6831] close(3) = 0 [pid 6831] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6830] <... futex resumed>) = 0 [pid 6831] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6830] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6831] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6830] <... futex resumed>) = 0 [pid 6831] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6830] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6830] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6830] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6830] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6830] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6832 attached [pid 6832] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6830] <... clone3 resumed> => {parent_tid=[1763]}, 88) = 1763 [pid 6832] <... rseq resumed>) = 0 [pid 6830] rt_sigprocmask(SIG_SETMASK, [], [pid 6832] set_robust_list(0x7f972e97b9a0, 24 [pid 6830] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6832] <... set_robust_list resumed>) = 0 [pid 6830] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6832] rt_sigprocmask(SIG_SETMASK, [], [pid 6830] <... futex resumed>) = 0 [pid 6832] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6830] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6832] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6832] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6830] <... futex resumed>) = 0 [pid 6832] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6830] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6832] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6830] <... futex resumed>) = 0 [pid 6832] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6830] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6832] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6830] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6832] <... futex resumed>) = 0 [pid 6832] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6830] close(3) = -1 EBADF (Bad file descriptor) [pid 6830] close(4) = 0 [pid 6830] close(5) = -1 EBADF (Bad file descriptor) [pid 6830] close(6) = -1 EBADF (Bad file descriptor) [pid 6830] close(7) = -1 EBADF (Bad file descriptor) [pid 6830] close(8) = -1 EBADF (Bad file descriptor) [pid 6830] close(9) = -1 EBADF (Bad file descriptor) [pid 6830] close(10) = -1 EBADF (Bad file descriptor) [pid 6830] close(11) = -1 EBADF (Bad file descriptor) [pid 6830] close(12) = -1 EBADF (Bad file descriptor) [pid 6830] close(13) = -1 EBADF (Bad file descriptor) [pid 6830] close(14) = -1 EBADF (Bad file descriptor) [pid 6830] close(15) = -1 EBADF (Bad file descriptor) [pid 6830] close(16) = -1 EBADF (Bad file descriptor) [pid 6830] close(17) = -1 EBADF (Bad file descriptor) [pid 6830] close(18) = -1 EBADF (Bad file descriptor) [pid 6830] close(19) = -1 EBADF (Bad file descriptor) [pid 6830] close(20) = -1 EBADF (Bad file descriptor) [pid 6830] close(21) = -1 EBADF (Bad file descriptor) [pid 6830] close(22) = -1 EBADF (Bad file descriptor) [pid 6830] close(23) = -1 EBADF (Bad file descriptor) [pid 6830] close(24) = -1 EBADF (Bad file descriptor) [pid 6830] close(25) = -1 EBADF (Bad file descriptor) [pid 6830] close(26) = -1 EBADF (Bad file descriptor) [pid 6830] close(27) = -1 EBADF (Bad file descriptor) [pid 6830] close(28) = -1 EBADF (Bad file descriptor) [pid 6830] close(29) = -1 EBADF (Bad file descriptor) [pid 6830] exit_group(0 [pid 6832] <... futex resumed>) = ? [pid 6830] <... exit_group resumed>) = ? [pid 6832] +++ exited with 0 +++ [pid 6831] <... connect resumed>) = ? [pid 6831] +++ exited with 0 +++ [pid 6830] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1761, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6833 attached , child_tidptr=0x5555572b6690) = 1764 [pid 6833] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6833] setpgid(0, 0) = 0 [pid 6833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6833] write(3, "1000", 4) = 4 [pid 6833] close(3) = 0 [pid 6833] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6833] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6833] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6833] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6833] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6834 attached [pid 6834] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6833] <... clone3 resumed> => {parent_tid=[1765]}, 88) = 1765 [pid 6834] <... rseq resumed>) = 0 [pid 6834] set_robust_list(0x7f972e99c9a0, 24 [pid 6833] rt_sigprocmask(SIG_SETMASK, [], [pid 6834] <... set_robust_list resumed>) = 0 [pid 6833] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6834] rt_sigprocmask(SIG_SETMASK, [], [pid 6833] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6834] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6833] <... futex resumed>) = 0 [pid 6834] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6833] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6834] <... openat resumed>) = 3 [pid 6834] setns(201, 0) = 0 [pid 6834] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6834] setns(3, 0) = 0 [pid 6834] close(3) = 0 [pid 6834] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6833] <... futex resumed>) = 0 [pid 6834] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6833] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6834] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6833] <... futex resumed>) = 0 [pid 6834] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6833] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6833] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6833] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6833] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6833] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6835 attached => {parent_tid=[1766]}, 88) = 1766 [pid 6835] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6833] rt_sigprocmask(SIG_SETMASK, [], [pid 6835] set_robust_list(0x7f972e97b9a0, 24 [pid 6833] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6835] <... set_robust_list resumed>) = 0 [pid 6833] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6835] rt_sigprocmask(SIG_SETMASK, [], [pid 6833] <... futex resumed>) = 0 [pid 6835] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6833] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6835] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6835] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6833] <... futex resumed>) = 0 [pid 6835] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6833] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6835] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6833] <... futex resumed>) = 0 [pid 6835] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6833] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6835] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6833] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6835] <... futex resumed>) = 0 [ 194.226003][ T5148] Bluetooth: hci0: command 0x0405 tx timeout [pid 6835] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6833] close(3) = -1 EBADF (Bad file descriptor) [pid 6833] close(4) = 0 [pid 6833] close(5) = -1 EBADF (Bad file descriptor) [pid 6833] close(6) = -1 EBADF (Bad file descriptor) [pid 6833] close(7) = -1 EBADF (Bad file descriptor) [pid 6833] close(8) = -1 EBADF (Bad file descriptor) [pid 6833] close(9) = -1 EBADF (Bad file descriptor) [pid 6833] close(10) = -1 EBADF (Bad file descriptor) [pid 6833] close(11) = -1 EBADF (Bad file descriptor) [pid 6833] close(12) = -1 EBADF (Bad file descriptor) [pid 6833] close(13) = -1 EBADF (Bad file descriptor) [pid 6833] close(14) = -1 EBADF (Bad file descriptor) [pid 6833] close(15) = -1 EBADF (Bad file descriptor) [pid 6833] close(16) = -1 EBADF (Bad file descriptor) [pid 6833] close(17) = -1 EBADF (Bad file descriptor) [pid 6833] close(18) = -1 EBADF (Bad file descriptor) [pid 6833] close(19) = -1 EBADF (Bad file descriptor) [pid 6833] close(20) = -1 EBADF (Bad file descriptor) [pid 6833] close(21) = -1 EBADF (Bad file descriptor) [pid 6833] close(22) = -1 EBADF (Bad file descriptor) [pid 6833] close(23) = -1 EBADF (Bad file descriptor) [pid 6833] close(24) = -1 EBADF (Bad file descriptor) [pid 6833] close(25) = -1 EBADF (Bad file descriptor) [pid 6833] close(26) = -1 EBADF (Bad file descriptor) [pid 6833] close(27) = -1 EBADF (Bad file descriptor) [pid 6833] close(28) = -1 EBADF (Bad file descriptor) [pid 6833] close(29) = -1 EBADF (Bad file descriptor) [pid 6833] exit_group(0 [pid 6835] <... futex resumed>) = ? [pid 6833] <... exit_group resumed>) = ? [pid 6835] +++ exited with 0 +++ [pid 6834] <... connect resumed>) = ? [pid 6834] +++ exited with 0 +++ [pid 6833] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1764, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6836 attached [pid 6836] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1767 [pid 6836] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6836] setpgid(0, 0) = 0 [pid 6836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6836] write(3, "1000", 4) = 4 [pid 6836] close(3) = 0 [pid 6836] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6836] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6836] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6836] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6836] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6837 attached => {parent_tid=[1768]}, 88) = 1768 [pid 6836] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6836] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6836] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6837] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6837] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6837] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6837] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6837] setns(201, 0) = 0 [pid 6837] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6837] setns(3, 0) = 0 [pid 6837] close(3) = 0 [pid 6837] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6837] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6836] <... futex resumed>) = 0 [pid 6836] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6837] <... futex resumed>) = 0 [pid 6836] <... futex resumed>) = 1 [pid 6837] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6836] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6836] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6836] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6836] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6836] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6838 attached [pid 6838] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6838] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6838] rt_sigprocmask(SIG_SETMASK, [], [pid 6836] <... clone3 resumed> => {parent_tid=[1769]}, 88) = 1769 [pid 6836] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6838] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6836] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6838] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6836] <... futex resumed>) = 0 [pid 6838] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6838] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6838] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6836] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6836] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6838] <... futex resumed>) = 0 [pid 6836] <... futex resumed>) = 1 [pid 6836] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6838] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6838] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6838] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6836] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6836] close(3) = -1 EBADF (Bad file descriptor) [pid 6836] close(4) = 0 [pid 6836] close(5) = -1 EBADF (Bad file descriptor) [pid 6836] close(6) = -1 EBADF (Bad file descriptor) [pid 6836] close(7) = -1 EBADF (Bad file descriptor) [pid 6836] close(8) = -1 EBADF (Bad file descriptor) [pid 6836] close(9) = -1 EBADF (Bad file descriptor) [pid 6836] close(10) = -1 EBADF (Bad file descriptor) [pid 6836] close(11) = -1 EBADF (Bad file descriptor) [pid 6836] close(12) = -1 EBADF (Bad file descriptor) [pid 6836] close(13) = -1 EBADF (Bad file descriptor) [pid 6836] close(14) = -1 EBADF (Bad file descriptor) [pid 6836] close(15) = -1 EBADF (Bad file descriptor) [pid 6836] close(16) = -1 EBADF (Bad file descriptor) [pid 6836] close(17) = -1 EBADF (Bad file descriptor) [pid 6836] close(18) = -1 EBADF (Bad file descriptor) [pid 6836] close(19) = -1 EBADF (Bad file descriptor) [pid 6836] close(20) = -1 EBADF (Bad file descriptor) [pid 6836] close(21) = -1 EBADF (Bad file descriptor) [pid 6836] close(22) = -1 EBADF (Bad file descriptor) [pid 6836] close(23) = -1 EBADF (Bad file descriptor) [pid 6836] close(24) = -1 EBADF (Bad file descriptor) [pid 6836] close(25) = -1 EBADF (Bad file descriptor) [pid 6836] close(26) = -1 EBADF (Bad file descriptor) [pid 6836] close(27) = -1 EBADF (Bad file descriptor) [pid 6836] close(28) = -1 EBADF (Bad file descriptor) [pid 6836] close(29) = -1 EBADF (Bad file descriptor) [pid 6836] exit_group(0) = ? [pid 6838] <... futex resumed>) = ? [pid 6837] <... connect resumed>) = ? [pid 6838] +++ exited with 0 +++ [pid 6837] +++ exited with 0 +++ [pid 6836] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1767, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6839 attached , child_tidptr=0x5555572b6690) = 1770 [pid 6839] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6839] setpgid(0, 0) = 0 [pid 6839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6839] write(3, "1000", 4) = 4 [pid 6839] close(3) = 0 [pid 6839] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6839] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6839] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6839] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6839] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6840 attached [pid 6840] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6840] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6840] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6840] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6839] <... clone3 resumed> => {parent_tid=[1771]}, 88) = 1771 [pid 6839] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6839] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6840] <... futex resumed>) = 0 [pid 6839] <... futex resumed>) = 1 [pid 6840] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6839] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6840] <... openat resumed>) = 3 [pid 6840] setns(201, 0) = 0 [pid 6840] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6840] setns(3, 0) = 0 [pid 6840] close(3) = 0 [pid 6840] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6839] <... futex resumed>) = 0 [pid 6839] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6840] <... futex resumed>) = 1 [pid 6839] <... futex resumed>) = 0 [pid 6840] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6839] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6839] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6839] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6839] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6839] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[1772]}, 88) = 1772 [pid 6839] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6839] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6839] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6841 attached [pid 6841] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6841] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6841] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6841] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6841] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6841] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6839] <... futex resumed>) = 0 [pid 6839] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6841] <... futex resumed>) = 0 [pid 6839] <... futex resumed>) = 1 [pid 6841] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6839] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6841] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6839] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6841] <... futex resumed>) = 0 [pid 6841] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6839] close(3) = -1 EBADF (Bad file descriptor) [pid 6839] close(4) = 0 [pid 6839] close(5) = -1 EBADF (Bad file descriptor) [pid 6839] close(6) = -1 EBADF (Bad file descriptor) [pid 6839] close(7) = -1 EBADF (Bad file descriptor) [pid 6839] close(8) = -1 EBADF (Bad file descriptor) [pid 6839] close(9) = -1 EBADF (Bad file descriptor) [pid 6839] close(10) = -1 EBADF (Bad file descriptor) [pid 6839] close(11) = -1 EBADF (Bad file descriptor) [pid 6839] close(12) = -1 EBADF (Bad file descriptor) [pid 6839] close(13) = -1 EBADF (Bad file descriptor) [pid 6839] close(14) = -1 EBADF (Bad file descriptor) [pid 6839] close(15) = -1 EBADF (Bad file descriptor) [pid 6839] close(16) = -1 EBADF (Bad file descriptor) [pid 6839] close(17) = -1 EBADF (Bad file descriptor) [pid 6839] close(18) = -1 EBADF (Bad file descriptor) [pid 6839] close(19) = -1 EBADF (Bad file descriptor) [pid 6839] close(20) = -1 EBADF (Bad file descriptor) [pid 6839] close(21) = -1 EBADF (Bad file descriptor) [pid 6839] close(22) = -1 EBADF (Bad file descriptor) [pid 6839] close(23) = -1 EBADF (Bad file descriptor) [pid 6839] close(24) = -1 EBADF (Bad file descriptor) [pid 6839] close(25) = -1 EBADF (Bad file descriptor) [pid 6839] close(26) = -1 EBADF (Bad file descriptor) [pid 6839] close(27) = -1 EBADF (Bad file descriptor) [pid 6839] close(28) = -1 EBADF (Bad file descriptor) [pid 6839] close(29) = -1 EBADF (Bad file descriptor) [pid 6839] exit_group(0) = ? [pid 6841] <... futex resumed>) = ? [pid 6841] +++ exited with 0 +++ [pid 6840] <... connect resumed>) = ? [pid 6840] +++ exited with 0 +++ [pid 6839] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1770, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6842 attached , child_tidptr=0x5555572b6690) = 1773 [pid 6842] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6842] setpgid(0, 0) = 0 [pid 6842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6842] write(3, "1000", 4) = 4 [pid 6842] close(3) = 0 [pid 6842] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6842] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6842] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6842] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6842] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6843 attached [pid 6843] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6842] <... clone3 resumed> => {parent_tid=[1774]}, 88) = 1774 [pid 6843] <... rseq resumed>) = 0 [pid 6842] rt_sigprocmask(SIG_SETMASK, [], [pid 6843] set_robust_list(0x7f972e99c9a0, 24 [pid 6842] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6843] <... set_robust_list resumed>) = 0 [pid 6842] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6843] rt_sigprocmask(SIG_SETMASK, [], [pid 6842] <... futex resumed>) = 0 [pid 6842] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6843] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6843] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6843] setns(201, 0) = 0 [pid 6843] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6843] setns(3, 0) = 0 [pid 6843] close(3) = 0 [pid 6843] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6843] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6842] <... futex resumed>) = 0 [pid 6842] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6843] <... futex resumed>) = 0 [pid 6842] <... futex resumed>) = 1 [pid 6843] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6842] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6842] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6842] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6842] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6842] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6844 attached => {parent_tid=[1775]}, 88) = 1775 [pid 6844] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6842] rt_sigprocmask(SIG_SETMASK, [], [pid 6844] <... rseq resumed>) = 0 [pid 6842] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6844] set_robust_list(0x7f972e97b9a0, 24 [pid 6842] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6844] <... set_robust_list resumed>) = 0 [pid 6842] <... futex resumed>) = 0 [pid 6842] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6844] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6844] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6844] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6842] <... futex resumed>) = 0 [pid 6844] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6842] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6844] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6842] <... futex resumed>) = 0 [pid 6844] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6842] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6844] <... futex resumed>) = 0 [pid 6842] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6844] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6842] close(3) = -1 EBADF (Bad file descriptor) [pid 6842] close(4) = 0 [pid 6842] close(5) = -1 EBADF (Bad file descriptor) [pid 6842] close(6) = -1 EBADF (Bad file descriptor) [pid 6842] close(7) = -1 EBADF (Bad file descriptor) [pid 6842] close(8) = -1 EBADF (Bad file descriptor) [pid 6842] close(9) = -1 EBADF (Bad file descriptor) [pid 6842] close(10) = -1 EBADF (Bad file descriptor) [pid 6842] close(11) = -1 EBADF (Bad file descriptor) [pid 6842] close(12) = -1 EBADF (Bad file descriptor) [pid 6842] close(13) = -1 EBADF (Bad file descriptor) [pid 6842] close(14) = -1 EBADF (Bad file descriptor) [pid 6842] close(15) = -1 EBADF (Bad file descriptor) [pid 6842] close(16) = -1 EBADF (Bad file descriptor) [pid 6842] close(17) = -1 EBADF (Bad file descriptor) [pid 6842] close(18) = -1 EBADF (Bad file descriptor) [pid 6842] close(19) = -1 EBADF (Bad file descriptor) [pid 6842] close(20) = -1 EBADF (Bad file descriptor) [pid 6842] close(21) = -1 EBADF (Bad file descriptor) [pid 6842] close(22) = -1 EBADF (Bad file descriptor) [pid 6842] close(23) = -1 EBADF (Bad file descriptor) [pid 6842] close(24) = -1 EBADF (Bad file descriptor) [pid 6842] close(25) = -1 EBADF (Bad file descriptor) [pid 6842] close(26) = -1 EBADF (Bad file descriptor) [pid 6842] close(27) = -1 EBADF (Bad file descriptor) [pid 6842] close(28) = -1 EBADF (Bad file descriptor) [pid 6842] close(29) = -1 EBADF (Bad file descriptor) [pid 6842] exit_group(0 [pid 6844] <... futex resumed>) = ? [pid 6842] <... exit_group resumed>) = ? [pid 6844] +++ exited with 0 +++ [pid 6843] <... connect resumed>) = ? [pid 6843] +++ exited with 0 +++ [pid 6842] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1773, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6845 attached [pid 6845] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6845] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1776 [pid 6845] <... prctl resumed>) = 0 [pid 6845] setpgid(0, 0) = 0 [pid 6845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6845] write(3, "1000", 4) = 4 [pid 6845] close(3) = 0 [pid 6845] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6845] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6845] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6845] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6845] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6846 attached [pid 6846] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6845] <... clone3 resumed> => {parent_tid=[1777]}, 88) = 1777 [pid 6846] set_robust_list(0x7f972e99c9a0, 24 [pid 6845] rt_sigprocmask(SIG_SETMASK, [], [pid 6846] <... set_robust_list resumed>) = 0 [pid 6846] rt_sigprocmask(SIG_SETMASK, [], [pid 6845] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6846] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6845] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6846] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6845] <... futex resumed>) = 0 [pid 6846] <... openat resumed>) = 3 [pid 6845] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6846] setns(201, 0) = 0 [pid 6846] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6846] setns(3, 0) = 0 [pid 6846] close(3) = 0 [pid 6846] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6845] <... futex resumed>) = 0 [pid 6846] <... futex resumed>) = 1 [pid 6845] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6846] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6845] <... futex resumed>) = 0 [pid 6845] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6845] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6845] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6845] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6845] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6847 attached [pid 6847] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6845] <... clone3 resumed> => {parent_tid=[1778]}, 88) = 1778 [pid 6847] set_robust_list(0x7f972e97b9a0, 24 [pid 6845] rt_sigprocmask(SIG_SETMASK, [], [pid 6847] <... set_robust_list resumed>) = 0 [pid 6845] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6847] rt_sigprocmask(SIG_SETMASK, [], [pid 6845] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6847] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6845] <... futex resumed>) = 0 [pid 6847] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6845] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6847] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6847] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6845] <... futex resumed>) = 0 [pid 6847] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6845] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6847] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6845] <... futex resumed>) = 0 [pid 6847] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6845] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6847] <... futex resumed>) = 0 [pid 6845] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6847] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6845] close(3) = -1 EBADF (Bad file descriptor) [pid 6845] close(4) = 0 [pid 6845] close(5) = -1 EBADF (Bad file descriptor) [pid 6845] close(6) = -1 EBADF (Bad file descriptor) [pid 6845] close(7) = -1 EBADF (Bad file descriptor) [pid 6845] close(8) = -1 EBADF (Bad file descriptor) [pid 6845] close(9) = -1 EBADF (Bad file descriptor) [pid 6845] close(10) = -1 EBADF (Bad file descriptor) [pid 6845] close(11) = -1 EBADF (Bad file descriptor) [pid 6845] close(12) = -1 EBADF (Bad file descriptor) [pid 6845] close(13) = -1 EBADF (Bad file descriptor) [pid 6845] close(14) = -1 EBADF (Bad file descriptor) [pid 6845] close(15) = -1 EBADF (Bad file descriptor) [pid 6845] close(16) = -1 EBADF (Bad file descriptor) [pid 6845] close(17) = -1 EBADF (Bad file descriptor) [pid 6845] close(18) = -1 EBADF (Bad file descriptor) [pid 6845] close(19) = -1 EBADF (Bad file descriptor) [pid 6845] close(20) = -1 EBADF (Bad file descriptor) [pid 6845] close(21) = -1 EBADF (Bad file descriptor) [pid 6845] close(22) = -1 EBADF (Bad file descriptor) [pid 6845] close(23) = -1 EBADF (Bad file descriptor) [pid 6845] close(24) = -1 EBADF (Bad file descriptor) [pid 6845] close(25) = -1 EBADF (Bad file descriptor) [pid 6845] close(26) = -1 EBADF (Bad file descriptor) [pid 6845] close(27) = -1 EBADF (Bad file descriptor) [pid 6845] close(28) = -1 EBADF (Bad file descriptor) [pid 6845] close(29) = -1 EBADF (Bad file descriptor) [pid 6845] exit_group(0) = ? [pid 6847] <... futex resumed>) = ? [pid 6846] <... connect resumed>) = ? [pid 6847] +++ exited with 0 +++ [pid 6846] +++ exited with 0 +++ [pid 6845] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1776, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6848 attached , child_tidptr=0x5555572b6690) = 1779 [pid 6848] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6848] setpgid(0, 0) = 0 [pid 6848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6848] write(3, "1000", 4) = 4 [pid 6848] close(3) = 0 [pid 6848] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6848] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6848] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6848] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6848] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6849 attached [pid 6849] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6848] <... clone3 resumed> => {parent_tid=[1780]}, 88) = 1780 [pid 6849] <... rseq resumed>) = 0 [pid 6848] rt_sigprocmask(SIG_SETMASK, [], [pid 6849] set_robust_list(0x7f972e99c9a0, 24 [pid 6848] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6849] <... set_robust_list resumed>) = 0 [pid 6848] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6849] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6848] <... futex resumed>) = 0 [pid 6849] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6848] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6849] <... openat resumed>) = 3 [pid 6849] setns(201, 0) = 0 [pid 6849] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6849] setns(3, 0) = 0 [pid 6849] close(3) = 0 [pid 6849] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6849] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6848] <... futex resumed>) = 0 [pid 6849] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6848] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6849] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6848] <... futex resumed>) = 0 [pid 6848] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6848] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6848] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6848] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6848] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[1781]}, 88) = 1781 [pid 6848] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6848] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6848] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6850 attached [pid 6850] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6850] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6850] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6850] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6850] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6848] <... futex resumed>) = 0 [pid 6850] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6848] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6850] <... futex resumed>) = 0 [pid 6848] <... futex resumed>) = 1 [pid 6850] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6848] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6850] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6850] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6848] <... futex resumed>) = 0 [pid 6850] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6848] close(3) = -1 EBADF (Bad file descriptor) [pid 6848] close(4) = 0 [pid 6848] close(5) = -1 EBADF (Bad file descriptor) [pid 6848] close(6) = -1 EBADF (Bad file descriptor) [pid 6848] close(7) = -1 EBADF (Bad file descriptor) [pid 6848] close(8) = -1 EBADF (Bad file descriptor) [pid 6848] close(9) = -1 EBADF (Bad file descriptor) [pid 6848] close(10) = -1 EBADF (Bad file descriptor) [pid 6848] close(11) = -1 EBADF (Bad file descriptor) [pid 6848] close(12) = -1 EBADF (Bad file descriptor) [pid 6848] close(13) = -1 EBADF (Bad file descriptor) [pid 6848] close(14) = -1 EBADF (Bad file descriptor) [pid 6848] close(15) = -1 EBADF (Bad file descriptor) [pid 6848] close(16) = -1 EBADF (Bad file descriptor) [pid 6848] close(17) = -1 EBADF (Bad file descriptor) [pid 6848] close(18) = -1 EBADF (Bad file descriptor) [pid 6848] close(19) = -1 EBADF (Bad file descriptor) [pid 6848] close(20) = -1 EBADF (Bad file descriptor) [pid 6848] close(21) = -1 EBADF (Bad file descriptor) [pid 6848] close(22) = -1 EBADF (Bad file descriptor) [pid 6848] close(23) = -1 EBADF (Bad file descriptor) [pid 6848] close(24) = -1 EBADF (Bad file descriptor) [pid 6848] close(25) = -1 EBADF (Bad file descriptor) [pid 6848] close(26) = -1 EBADF (Bad file descriptor) [pid 6848] close(27) = -1 EBADF (Bad file descriptor) [pid 6848] close(28) = -1 EBADF (Bad file descriptor) [pid 6848] close(29) = -1 EBADF (Bad file descriptor) [pid 6848] exit_group(0) = ? [pid 6850] <... futex resumed>) = ? [pid 6850] +++ exited with 0 +++ [pid 6849] <... connect resumed>) = ? [pid 6849] +++ exited with 0 +++ [pid 6848] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6851 attached , child_tidptr=0x5555572b6690) = 1782 [pid 6851] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6851] setpgid(0, 0) = 0 [pid 6851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6851] write(3, "1000", 4) = 4 [pid 6851] close(3) = 0 [pid 6851] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6851] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6851] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6851] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6851] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6852 attached [pid 6852] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6851] <... clone3 resumed> => {parent_tid=[1783]}, 88) = 1783 [pid 6852] <... rseq resumed>) = 0 [pid 6851] rt_sigprocmask(SIG_SETMASK, [], [pid 6852] set_robust_list(0x7f972e99c9a0, 24 [pid 6851] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6852] <... set_robust_list resumed>) = 0 [pid 6851] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6852] rt_sigprocmask(SIG_SETMASK, [], [pid 6851] <... futex resumed>) = 0 [pid 6852] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6851] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6852] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6852] setns(201, 0) = 0 [pid 6852] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6852] setns(3, 0) = 0 [pid 6852] close(3) = 0 [pid 6852] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6851] <... futex resumed>) = 0 [pid 6852] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6851] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6852] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6851] <... futex resumed>) = 0 [pid 6852] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6851] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6851] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6851] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6851] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6851] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6853 attached => {parent_tid=[1784]}, 88) = 1784 [pid 6853] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6853] set_robust_list(0x7f972e97b9a0, 24 [pid 6851] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6851] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6851] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6853] <... set_robust_list resumed>) = 0 [pid 6853] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6853] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6853] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6853] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6851] <... futex resumed>) = 0 [pid 6851] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6853] <... futex resumed>) = 0 [pid 6851] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6853] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6853] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6853] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6851] <... futex resumed>) = 0 [pid 6851] close(3) = -1 EBADF (Bad file descriptor) [pid 6851] close(4) = 0 [pid 6851] close(5) = -1 EBADF (Bad file descriptor) [pid 6851] close(6) = -1 EBADF (Bad file descriptor) [pid 6851] close(7) = -1 EBADF (Bad file descriptor) [pid 6851] close(8) = -1 EBADF (Bad file descriptor) [pid 6851] close(9) = -1 EBADF (Bad file descriptor) [pid 6851] close(10) = -1 EBADF (Bad file descriptor) [pid 6851] close(11) = -1 EBADF (Bad file descriptor) [pid 6851] close(12) = -1 EBADF (Bad file descriptor) [pid 6851] close(13) = -1 EBADF (Bad file descriptor) [pid 6851] close(14) = -1 EBADF (Bad file descriptor) [pid 6851] close(15) = -1 EBADF (Bad file descriptor) [pid 6851] close(16) = -1 EBADF (Bad file descriptor) [pid 6851] close(17) = -1 EBADF (Bad file descriptor) [pid 6851] close(18) = -1 EBADF (Bad file descriptor) [pid 6851] close(19) = -1 EBADF (Bad file descriptor) [pid 6851] close(20) = -1 EBADF (Bad file descriptor) [pid 6851] close(21) = -1 EBADF (Bad file descriptor) [pid 6851] close(22) = -1 EBADF (Bad file descriptor) [pid 6851] close(23) = -1 EBADF (Bad file descriptor) [pid 6851] close(24) = -1 EBADF (Bad file descriptor) [pid 6851] close(25) = -1 EBADF (Bad file descriptor) [pid 6851] close(26) = -1 EBADF (Bad file descriptor) [pid 6851] close(27) = -1 EBADF (Bad file descriptor) [pid 6851] close(28) = -1 EBADF (Bad file descriptor) [pid 6851] close(29) = -1 EBADF (Bad file descriptor) [pid 6851] exit_group(0 [pid 6853] <... futex resumed>) = ? [pid 6851] <... exit_group resumed>) = ? [pid 6853] +++ exited with 0 +++ [pid 6852] <... connect resumed>) = ? [pid 6852] +++ exited with 0 +++ [pid 6851] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1782, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6854 attached , child_tidptr=0x5555572b6690) = 1785 [pid 6854] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6854] setpgid(0, 0) = 0 [pid 6854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6854] write(3, "1000", 4) = 4 [pid 6854] close(3) = 0 [pid 6854] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6854] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6854] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6854] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6854] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6855 attached => {parent_tid=[1786]}, 88) = 1786 [pid 6855] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6854] rt_sigprocmask(SIG_SETMASK, [], [pid 6855] <... rseq resumed>) = 0 [pid 6855] set_robust_list(0x7f972e99c9a0, 24 [pid 6854] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6855] <... set_robust_list resumed>) = 0 [pid 6854] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6855] rt_sigprocmask(SIG_SETMASK, [], [pid 6854] <... futex resumed>) = 0 [pid 6855] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6854] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6855] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6855] setns(201, 0) = 0 [pid 6855] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6855] setns(3, 0) = 0 [pid 6855] close(3) = 0 [pid 6855] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6854] <... futex resumed>) = 0 [pid 6854] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6855] <... futex resumed>) = 1 [pid 6854] <... futex resumed>) = 0 [pid 6855] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6854] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6854] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6854] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6854] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6854] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6856 attached => {parent_tid=[1787]}, 88) = 1787 [pid 6854] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6854] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6854] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6856] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6856] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6856] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6856] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6856] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6854] <... futex resumed>) = 0 [pid 6856] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6854] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6856] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6854] <... futex resumed>) = 0 [pid 6856] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6854] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6856] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6856] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6854] <... futex resumed>) = 0 [pid 6856] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6854] close(3) = -1 EBADF (Bad file descriptor) [pid 6854] close(4) = 0 [pid 6854] close(5) = -1 EBADF (Bad file descriptor) [pid 6854] close(6) = -1 EBADF (Bad file descriptor) [pid 6854] close(7) = -1 EBADF (Bad file descriptor) [pid 6854] close(8) = -1 EBADF (Bad file descriptor) [pid 6854] close(9) = -1 EBADF (Bad file descriptor) [pid 6854] close(10) = -1 EBADF (Bad file descriptor) [pid 6854] close(11) = -1 EBADF (Bad file descriptor) [pid 6854] close(12) = -1 EBADF (Bad file descriptor) [pid 6854] close(13) = -1 EBADF (Bad file descriptor) [pid 6854] close(14) = -1 EBADF (Bad file descriptor) [pid 6854] close(15) = -1 EBADF (Bad file descriptor) [pid 6854] close(16) = -1 EBADF (Bad file descriptor) [pid 6854] close(17) = -1 EBADF (Bad file descriptor) [pid 6854] close(18) = -1 EBADF (Bad file descriptor) [pid 6854] close(19) = -1 EBADF (Bad file descriptor) [pid 6854] close(20) = -1 EBADF (Bad file descriptor) [pid 6854] close(21) = -1 EBADF (Bad file descriptor) [pid 6854] close(22) = -1 EBADF (Bad file descriptor) [pid 6854] close(23) = -1 EBADF (Bad file descriptor) [pid 6854] close(24) = -1 EBADF (Bad file descriptor) [pid 6854] close(25) = -1 EBADF (Bad file descriptor) [pid 6854] close(26) = -1 EBADF (Bad file descriptor) [pid 6854] close(27) = -1 EBADF (Bad file descriptor) [pid 6854] close(28) = -1 EBADF (Bad file descriptor) [pid 6854] close(29) = -1 EBADF (Bad file descriptor) [pid 6854] exit_group(0 [pid 6856] <... futex resumed>) = ? [pid 6854] <... exit_group resumed>) = ? [pid 6856] +++ exited with 0 +++ [pid 6855] <... connect resumed>) = ? [pid 6855] +++ exited with 0 +++ [pid 6854] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1785, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1788 ./strace-static-x86_64: Process 6857 attached [pid 6857] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6857] setpgid(0, 0) = 0 [pid 6857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6857] write(3, "1000", 4) = 4 [pid 6857] close(3) = 0 [pid 6857] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6857] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6857] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6857] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6857] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6858 attached => {parent_tid=[1789]}, 88) = 1789 [pid 6858] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6857] rt_sigprocmask(SIG_SETMASK, [], [pid 6858] <... rseq resumed>) = 0 [pid 6857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6858] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6857] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6858] rt_sigprocmask(SIG_SETMASK, [], [pid 6857] <... futex resumed>) = 0 [pid 6858] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6857] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6858] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6858] setns(201, 0) = 0 [pid 6858] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6858] setns(3, 0) = 0 [pid 6858] close(3) = 0 [pid 6858] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6857] <... futex resumed>) = 0 [pid 6858] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6857] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6858] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6858] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6857] <... futex resumed>) = 0 [pid 6857] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6857] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6857] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6857] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6857] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6859 attached => {parent_tid=[1790]}, 88) = 1790 [pid 6859] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6857] rt_sigprocmask(SIG_SETMASK, [], [pid 6859] set_robust_list(0x7f972e97b9a0, 24 [pid 6857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6859] <... set_robust_list resumed>) = 0 [pid 6859] rt_sigprocmask(SIG_SETMASK, [], [pid 6857] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6857] <... futex resumed>) = 0 [pid 6859] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6857] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6859] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6859] <... futex resumed>) = 0 [pid 6857] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6859] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6857] <... futex resumed>) = 0 [pid 6859] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6857] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6859] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6859] <... futex resumed>) = 0 [pid 6859] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6857] close(3) = -1 EBADF (Bad file descriptor) [pid 6857] close(4) = 0 [pid 6857] close(5) = -1 EBADF (Bad file descriptor) [pid 6857] close(6) = -1 EBADF (Bad file descriptor) [pid 6857] close(7) = -1 EBADF (Bad file descriptor) [pid 6857] close(8) = -1 EBADF (Bad file descriptor) [pid 6857] close(9) = -1 EBADF (Bad file descriptor) [pid 6857] close(10) = -1 EBADF (Bad file descriptor) [pid 6857] close(11) = -1 EBADF (Bad file descriptor) [pid 6857] close(12) = -1 EBADF (Bad file descriptor) [pid 6857] close(13) = -1 EBADF (Bad file descriptor) [pid 6857] close(14) = -1 EBADF (Bad file descriptor) [pid 6857] close(15) = -1 EBADF (Bad file descriptor) [pid 6857] close(16) = -1 EBADF (Bad file descriptor) [pid 6857] close(17) = -1 EBADF (Bad file descriptor) [pid 6857] close(18) = -1 EBADF (Bad file descriptor) [pid 6857] close(19) = -1 EBADF (Bad file descriptor) [pid 6857] close(20) = -1 EBADF (Bad file descriptor) [pid 6857] close(21) = -1 EBADF (Bad file descriptor) [pid 6857] close(22) = -1 EBADF (Bad file descriptor) [pid 6857] close(23) = -1 EBADF (Bad file descriptor) [pid 6857] close(24) = -1 EBADF (Bad file descriptor) [pid 6857] close(25) = -1 EBADF (Bad file descriptor) [pid 6857] close(26) = -1 EBADF (Bad file descriptor) [pid 6857] close(27) = -1 EBADF (Bad file descriptor) [pid 6857] close(28) = -1 EBADF (Bad file descriptor) [pid 6857] close(29) = -1 EBADF (Bad file descriptor) [pid 6857] exit_group(0) = ? [pid 6859] <... futex resumed>) = ? [pid 6859] +++ exited with 0 +++ [pid 6858] <... connect resumed>) = ? [pid 6858] +++ exited with 0 +++ [pid 6857] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1788, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6860 attached , child_tidptr=0x5555572b6690) = 1791 [pid 6860] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6860] setpgid(0, 0) = 0 [pid 6860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6860] write(3, "1000", 4) = 4 [pid 6860] close(3) = 0 [pid 6860] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6860] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6860] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6860] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6860] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6861 attached [pid 6861] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6860] <... clone3 resumed> => {parent_tid=[1792]}, 88) = 1792 [pid 6861] set_robust_list(0x7f972e99c9a0, 24 [pid 6860] rt_sigprocmask(SIG_SETMASK, [], [pid 6861] <... set_robust_list resumed>) = 0 [pid 6860] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6861] rt_sigprocmask(SIG_SETMASK, [], [pid 6860] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6861] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6860] <... futex resumed>) = 0 [pid 6861] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6860] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6861] <... openat resumed>) = 3 [pid 6861] setns(201, 0) = 0 [pid 6861] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6861] setns(3, 0) = 0 [pid 6861] close(3) = 0 [pid 6861] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6860] <... futex resumed>) = 0 [pid 6861] <... futex resumed>) = 1 [pid 6860] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6861] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6860] <... futex resumed>) = 0 [pid 6860] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6860] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6860] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6860] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6860] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6862 attached [pid 6862] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6860] <... clone3 resumed> => {parent_tid=[1793]}, 88) = 1793 [pid 6860] rt_sigprocmask(SIG_SETMASK, [], [pid 6862] set_robust_list(0x7f972e97b9a0, 24 [pid 6860] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6862] <... set_robust_list resumed>) = 0 [pid 6862] rt_sigprocmask(SIG_SETMASK, [], [pid 6860] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6862] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6860] <... futex resumed>) = 0 [pid 6862] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6860] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6862] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6862] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6862] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6860] <... futex resumed>) = 0 [pid 6860] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6862] <... futex resumed>) = 0 [pid 6860] <... futex resumed>) = 1 [pid 6862] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6860] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6862] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6862] <... futex resumed>) = 0 [pid 6862] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6860] close(3) = -1 EBADF (Bad file descriptor) [pid 6860] close(4) = 0 [pid 6860] close(5) = -1 EBADF (Bad file descriptor) [pid 6860] close(6) = -1 EBADF (Bad file descriptor) [pid 6860] close(7) = -1 EBADF (Bad file descriptor) [pid 6860] close(8) = -1 EBADF (Bad file descriptor) [pid 6860] close(9) = -1 EBADF (Bad file descriptor) [pid 6860] close(10) = -1 EBADF (Bad file descriptor) [pid 6860] close(11) = -1 EBADF (Bad file descriptor) [pid 6860] close(12) = -1 EBADF (Bad file descriptor) [pid 6860] close(13) = -1 EBADF (Bad file descriptor) [pid 6860] close(14) = -1 EBADF (Bad file descriptor) [pid 6860] close(15) = -1 EBADF (Bad file descriptor) [pid 6860] close(16) = -1 EBADF (Bad file descriptor) [pid 6860] close(17) = -1 EBADF (Bad file descriptor) [pid 6860] close(18) = -1 EBADF (Bad file descriptor) [pid 6860] close(19) = -1 EBADF (Bad file descriptor) [pid 6860] close(20) = -1 EBADF (Bad file descriptor) [pid 6860] close(21) = -1 EBADF (Bad file descriptor) [pid 6860] close(22) = -1 EBADF (Bad file descriptor) [pid 6860] close(23) = -1 EBADF (Bad file descriptor) [pid 6860] close(24) = -1 EBADF (Bad file descriptor) [pid 6860] close(25) = -1 EBADF (Bad file descriptor) [pid 6860] close(26) = -1 EBADF (Bad file descriptor) [pid 6860] close(27) = -1 EBADF (Bad file descriptor) [pid 6860] close(28) = -1 EBADF (Bad file descriptor) [pid 6860] close(29) = -1 EBADF (Bad file descriptor) [pid 6860] exit_group(0) = ? [pid 6862] <... futex resumed>) = ? [pid 6861] <... connect resumed>) = ? [pid 6862] +++ exited with 0 +++ [pid 6861] +++ exited with 0 +++ [pid 6860] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1791, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6863 attached , child_tidptr=0x5555572b6690) = 1794 [pid 6863] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6863] setpgid(0, 0) = 0 [pid 6863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6863] write(3, "1000", 4) = 4 [pid 6863] close(3) = 0 [pid 6863] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6863] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6863] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6863] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6863] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6864 attached [pid 6864] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6864] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6863] <... clone3 resumed> => {parent_tid=[1795]}, 88) = 1795 [pid 6864] rt_sigprocmask(SIG_SETMASK, [], [pid 6863] rt_sigprocmask(SIG_SETMASK, [], [pid 6864] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6864] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6863] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6863] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6864] <... futex resumed>) = 0 [pid 6864] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6863] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6864] <... openat resumed>) = 3 [pid 6864] setns(201, 0) = 0 [pid 6864] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6864] setns(3, 0) = 0 [pid 6864] close(3) = 0 [pid 6864] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6864] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6863] <... futex resumed>) = 0 [pid 6863] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6864] <... futex resumed>) = 0 [pid 6863] <... futex resumed>) = 1 [pid 6864] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6863] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6863] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6863] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6863] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6863] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6865 attached [pid 6865] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6865] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6863] <... clone3 resumed> => {parent_tid=[1796]}, 88) = 1796 [pid 6865] rt_sigprocmask(SIG_SETMASK, [], [pid 6863] rt_sigprocmask(SIG_SETMASK, [], [pid 6865] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6865] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6863] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6863] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6865] <... futex resumed>) = 0 [pid 6865] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6863] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6865] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6865] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6865] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6863] <... futex resumed>) = 0 [pid 6863] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6865] <... futex resumed>) = 0 [pid 6863] <... futex resumed>) = 1 [pid 6865] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6865] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6865] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6863] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6863] close(3) = -1 EBADF (Bad file descriptor) [pid 6863] close(4) = 0 [pid 6863] close(5) = -1 EBADF (Bad file descriptor) [pid 6863] close(6) = -1 EBADF (Bad file descriptor) [pid 6863] close(7) = -1 EBADF (Bad file descriptor) [pid 6863] close(8) = -1 EBADF (Bad file descriptor) [pid 6863] close(9) = -1 EBADF (Bad file descriptor) [pid 6863] close(10) = -1 EBADF (Bad file descriptor) [pid 6863] close(11) = -1 EBADF (Bad file descriptor) [pid 6863] close(12) = -1 EBADF (Bad file descriptor) [pid 6863] close(13) = -1 EBADF (Bad file descriptor) [pid 6863] close(14) = -1 EBADF (Bad file descriptor) [pid 6863] close(15) = -1 EBADF (Bad file descriptor) [pid 6863] close(16) = -1 EBADF (Bad file descriptor) [pid 6863] close(17) = -1 EBADF (Bad file descriptor) [pid 6863] close(18) = -1 EBADF (Bad file descriptor) [pid 6863] close(19) = -1 EBADF (Bad file descriptor) [pid 6863] close(20) = -1 EBADF (Bad file descriptor) [pid 6863] close(21) = -1 EBADF (Bad file descriptor) [pid 6863] close(22) = -1 EBADF (Bad file descriptor) [pid 6863] close(23) = -1 EBADF (Bad file descriptor) [pid 6863] close(24) = -1 EBADF (Bad file descriptor) [pid 6863] close(25) = -1 EBADF (Bad file descriptor) [pid 6863] close(26) = -1 EBADF (Bad file descriptor) [pid 6863] close(27) = -1 EBADF (Bad file descriptor) [pid 6863] close(28) = -1 EBADF (Bad file descriptor) [pid 6863] close(29) = -1 EBADF (Bad file descriptor) [pid 6863] exit_group(0) = ? [pid 6865] <... futex resumed>) = ? [pid 6864] <... connect resumed>) = ? [pid 6865] +++ exited with 0 +++ [pid 6864] +++ exited with 0 +++ [pid 6863] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1794, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1797 ./strace-static-x86_64: Process 6866 attached [pid 6866] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6866] setpgid(0, 0) = 0 [pid 6866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6866] write(3, "1000", 4) = 4 [pid 6866] close(3) = 0 [pid 6866] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6866] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6866] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6866] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6866] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6867 attached => {parent_tid=[1798]}, 88) = 1798 [pid 6867] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6866] rt_sigprocmask(SIG_SETMASK, [], [pid 6867] set_robust_list(0x7f972e99c9a0, 24 [pid 6866] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6867] <... set_robust_list resumed>) = 0 [pid 6866] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6867] rt_sigprocmask(SIG_SETMASK, [], [pid 6866] <... futex resumed>) = 0 [pid 6867] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6866] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6867] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6867] setns(201, 0) = 0 [pid 6867] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6867] setns(3, 0) = 0 [pid 6867] close(3) = 0 [pid 6867] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6866] <... futex resumed>) = 0 [pid 6867] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6866] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6866] <... futex resumed>) = 0 [pid 6867] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6866] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6866] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6866] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6866] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6866] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6868 attached [pid 6868] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6866] <... clone3 resumed> => {parent_tid=[1799]}, 88) = 1799 [pid 6868] <... rseq resumed>) = 0 [pid 6866] rt_sigprocmask(SIG_SETMASK, [], [pid 6868] set_robust_list(0x7f972e97b9a0, 24 [pid 6866] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6868] <... set_robust_list resumed>) = 0 [pid 6866] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6868] rt_sigprocmask(SIG_SETMASK, [], [pid 6866] <... futex resumed>) = 0 [pid 6868] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6866] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6868] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6868] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6866] <... futex resumed>) = 0 [pid 6868] <... futex resumed>) = 1 [pid 6866] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6868] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6866] <... futex resumed>) = 0 [pid 6868] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6868] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6866] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6868] <... futex resumed>) = 0 [pid 6866] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6868] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6866] close(3) = -1 EBADF (Bad file descriptor) [pid 6866] close(4) = 0 [pid 6866] close(5) = -1 EBADF (Bad file descriptor) [pid 6866] close(6) = -1 EBADF (Bad file descriptor) [pid 6866] close(7) = -1 EBADF (Bad file descriptor) [pid 6866] close(8) = -1 EBADF (Bad file descriptor) [pid 6866] close(9) = -1 EBADF (Bad file descriptor) [pid 6866] close(10) = -1 EBADF (Bad file descriptor) [pid 6866] close(11) = -1 EBADF (Bad file descriptor) [pid 6866] close(12) = -1 EBADF (Bad file descriptor) [pid 6866] close(13) = -1 EBADF (Bad file descriptor) [pid 6866] close(14) = -1 EBADF (Bad file descriptor) [pid 6866] close(15) = -1 EBADF (Bad file descriptor) [pid 6866] close(16) = -1 EBADF (Bad file descriptor) [pid 6866] close(17) = -1 EBADF (Bad file descriptor) [pid 6866] close(18) = -1 EBADF (Bad file descriptor) [pid 6866] close(19) = -1 EBADF (Bad file descriptor) [pid 6866] close(20) = -1 EBADF (Bad file descriptor) [pid 6866] close(21) = -1 EBADF (Bad file descriptor) [pid 6866] close(22) = -1 EBADF (Bad file descriptor) [pid 6866] close(23) = -1 EBADF (Bad file descriptor) [pid 6866] close(24) = -1 EBADF (Bad file descriptor) [pid 6866] close(25) = -1 EBADF (Bad file descriptor) [pid 6866] close(26) = -1 EBADF (Bad file descriptor) [pid 6866] close(27) = -1 EBADF (Bad file descriptor) [pid 6866] close(28) = -1 EBADF (Bad file descriptor) [pid 6866] close(29) = -1 EBADF (Bad file descriptor) [pid 6866] exit_group(0 [pid 6868] <... futex resumed>) = ? [pid 6866] <... exit_group resumed>) = ? [pid 6868] +++ exited with 0 +++ [pid 6867] <... connect resumed>) = ? [pid 6867] +++ exited with 0 +++ [pid 6866] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1797, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1800 ./strace-static-x86_64: Process 6869 attached [pid 6869] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6869] setpgid(0, 0) = 0 [pid 6869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6869] write(3, "1000", 4) = 4 [pid 6869] close(3) = 0 [pid 6869] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6869] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6869] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6869] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6869] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6870 attached [pid 6870] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6869] <... clone3 resumed> => {parent_tid=[1801]}, 88) = 1801 [pid 6870] <... rseq resumed>) = 0 [pid 6869] rt_sigprocmask(SIG_SETMASK, [], [pid 6870] set_robust_list(0x7f972e99c9a0, 24 [pid 6869] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6870] <... set_robust_list resumed>) = 0 [pid 6869] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6870] rt_sigprocmask(SIG_SETMASK, [], [pid 6869] <... futex resumed>) = 0 [pid 6870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6869] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6870] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6870] setns(201, 0) = 0 [pid 6870] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6870] setns(3, 0) = 0 [pid 6870] close(3) = 0 [pid 6870] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6870] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6869] <... futex resumed>) = 0 [pid 6869] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6870] <... futex resumed>) = 0 [pid 6869] <... futex resumed>) = 1 [pid 6870] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6869] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6869] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6869] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6869] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6869] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6871 attached [pid 6871] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6869] <... clone3 resumed> => {parent_tid=[1802]}, 88) = 1802 [pid 6871] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6869] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6869] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6869] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6871] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6871] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6871] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6871] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6869] <... futex resumed>) = 0 [pid 6869] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6871] <... futex resumed>) = 0 [pid 6869] <... futex resumed>) = 1 [pid 6871] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6869] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6871] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6871] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6869] <... futex resumed>) = 0 [ 196.316041][ T49] Bluetooth: hci0: command 0x0405 tx timeout [pid 6871] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6869] close(3) = -1 EBADF (Bad file descriptor) [pid 6869] close(4) = 0 [pid 6869] close(5) = -1 EBADF (Bad file descriptor) [pid 6869] close(6) = -1 EBADF (Bad file descriptor) [pid 6869] close(7) = -1 EBADF (Bad file descriptor) [pid 6869] close(8) = -1 EBADF (Bad file descriptor) [pid 6869] close(9) = -1 EBADF (Bad file descriptor) [pid 6869] close(10) = -1 EBADF (Bad file descriptor) [pid 6869] close(11) = -1 EBADF (Bad file descriptor) [pid 6869] close(12) = -1 EBADF (Bad file descriptor) [pid 6869] close(13) = -1 EBADF (Bad file descriptor) [pid 6869] close(14) = -1 EBADF (Bad file descriptor) [pid 6869] close(15) = -1 EBADF (Bad file descriptor) [pid 6869] close(16) = -1 EBADF (Bad file descriptor) [pid 6869] close(17) = -1 EBADF (Bad file descriptor) [pid 6869] close(18) = -1 EBADF (Bad file descriptor) [pid 6869] close(19) = -1 EBADF (Bad file descriptor) [pid 6869] close(20) = -1 EBADF (Bad file descriptor) [pid 6869] close(21) = -1 EBADF (Bad file descriptor) [pid 6869] close(22) = -1 EBADF (Bad file descriptor) [pid 6869] close(23) = -1 EBADF (Bad file descriptor) [pid 6869] close(24) = -1 EBADF (Bad file descriptor) [pid 6869] close(25) = -1 EBADF (Bad file descriptor) [pid 6869] close(26) = -1 EBADF (Bad file descriptor) [pid 6869] close(27) = -1 EBADF (Bad file descriptor) [pid 6869] close(28) = -1 EBADF (Bad file descriptor) [pid 6869] close(29) = -1 EBADF (Bad file descriptor) [pid 6869] exit_group(0) = ? [pid 6871] <... futex resumed>) = ? [pid 6871] +++ exited with 0 +++ [pid 6870] <... connect resumed>) = ? [pid 6870] +++ exited with 0 +++ [pid 6869] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1800, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1803 ./strace-static-x86_64: Process 6872 attached [pid 6872] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6872] setpgid(0, 0) = 0 [pid 6872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6872] write(3, "1000", 4) = 4 [pid 6872] close(3) = 0 [pid 6872] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6872] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6872] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6872] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6872] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6873 attached [pid 6873] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6872] <... clone3 resumed> => {parent_tid=[1804]}, 88) = 1804 [pid 6873] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6873] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6873] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6872] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6872] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6873] <... futex resumed>) = 0 [pid 6873] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6872] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6873] <... openat resumed>) = 3 [pid 6873] setns(201, 0) = 0 [pid 6873] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6873] setns(3, 0) = 0 [pid 6873] close(3) = 0 [pid 6873] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6873] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6872] <... futex resumed>) = 0 [pid 6872] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6873] <... futex resumed>) = 0 [pid 6872] <... futex resumed>) = 1 [pid 6873] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6872] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6872] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6872] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6872] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6872] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6874 attached => {parent_tid=[1805]}, 88) = 1805 [pid 6872] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6872] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6872] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6874] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6874] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6874] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6874] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6874] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6872] <... futex resumed>) = 0 [pid 6872] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6872] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6874] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6874] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6872] <... futex resumed>) = 0 [pid 6874] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6872] close(3) = -1 EBADF (Bad file descriptor) [pid 6872] close(4) = 0 [pid 6872] close(5) = -1 EBADF (Bad file descriptor) [pid 6872] close(6) = -1 EBADF (Bad file descriptor) [pid 6872] close(7) = -1 EBADF (Bad file descriptor) [pid 6872] close(8) = -1 EBADF (Bad file descriptor) [pid 6872] close(9) = -1 EBADF (Bad file descriptor) [pid 6872] close(10) = -1 EBADF (Bad file descriptor) [pid 6872] close(11) = -1 EBADF (Bad file descriptor) [pid 6872] close(12) = -1 EBADF (Bad file descriptor) [pid 6872] close(13) = -1 EBADF (Bad file descriptor) [pid 6872] close(14) = -1 EBADF (Bad file descriptor) [pid 6872] close(15) = -1 EBADF (Bad file descriptor) [pid 6872] close(16) = -1 EBADF (Bad file descriptor) [pid 6872] close(17) = -1 EBADF (Bad file descriptor) [pid 6872] close(18) = -1 EBADF (Bad file descriptor) [pid 6872] close(19) = -1 EBADF (Bad file descriptor) [pid 6872] close(20) = -1 EBADF (Bad file descriptor) [pid 6872] close(21) = -1 EBADF (Bad file descriptor) [pid 6872] close(22) = -1 EBADF (Bad file descriptor) [pid 6872] close(23) = -1 EBADF (Bad file descriptor) [pid 6872] close(24) = -1 EBADF (Bad file descriptor) [pid 6872] close(25) = -1 EBADF (Bad file descriptor) [pid 6872] close(26) = -1 EBADF (Bad file descriptor) [pid 6872] close(27) = -1 EBADF (Bad file descriptor) [pid 6872] close(28) = -1 EBADF (Bad file descriptor) [pid 6872] close(29) = -1 EBADF (Bad file descriptor) [pid 6872] exit_group(0) = ? [pid 6874] <... futex resumed>) = ? [pid 6873] <... connect resumed>) = ? [pid 6873] +++ exited with 0 +++ [pid 6874] +++ exited with 0 +++ [pid 6872] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1803, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1806 ./strace-static-x86_64: Process 6875 attached [pid 6875] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6875] setpgid(0, 0) = 0 [pid 6875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6875] write(3, "1000", 4) = 4 [pid 6875] close(3) = 0 [pid 6875] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6875] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6875] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6875] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6875] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6876 attached [pid 6876] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6875] <... clone3 resumed> => {parent_tid=[1807]}, 88) = 1807 [pid 6876] <... rseq resumed>) = 0 [pid 6875] rt_sigprocmask(SIG_SETMASK, [], [pid 6876] set_robust_list(0x7f972e99c9a0, 24 [pid 6875] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6876] <... set_robust_list resumed>) = 0 [pid 6875] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6876] rt_sigprocmask(SIG_SETMASK, [], [pid 6875] <... futex resumed>) = 0 [pid 6876] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6875] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6876] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6876] setns(201, 0) = 0 [pid 6876] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6876] setns(3, 0) = 0 [pid 6876] close(3) = 0 [pid 6876] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6875] <... futex resumed>) = 0 [pid 6876] <... futex resumed>) = 1 [pid 6875] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6876] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6875] <... futex resumed>) = 0 [pid 6875] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6875] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6875] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6875] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6875] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6877 attached => {parent_tid=[1808]}, 88) = 1808 [pid 6875] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6875] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6875] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6877] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6877] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6877] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6877] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6877] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6875] <... futex resumed>) = 0 [pid 6877] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6875] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6877] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6875] <... futex resumed>) = 0 [pid 6877] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6875] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6877] <... futex resumed>) = 0 [pid 6875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6877] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6875] close(3) = -1 EBADF (Bad file descriptor) [pid 6875] close(4) = 0 [pid 6875] close(5) = -1 EBADF (Bad file descriptor) [pid 6875] close(6) = -1 EBADF (Bad file descriptor) [pid 6875] close(7) = -1 EBADF (Bad file descriptor) [pid 6875] close(8) = -1 EBADF (Bad file descriptor) [pid 6875] close(9) = -1 EBADF (Bad file descriptor) [pid 6875] close(10) = -1 EBADF (Bad file descriptor) [pid 6875] close(11) = -1 EBADF (Bad file descriptor) [pid 6875] close(12) = -1 EBADF (Bad file descriptor) [pid 6875] close(13) = -1 EBADF (Bad file descriptor) [pid 6875] close(14) = -1 EBADF (Bad file descriptor) [pid 6875] close(15) = -1 EBADF (Bad file descriptor) [pid 6875] close(16) = -1 EBADF (Bad file descriptor) [pid 6875] close(17) = -1 EBADF (Bad file descriptor) [pid 6875] close(18) = -1 EBADF (Bad file descriptor) [pid 6875] close(19) = -1 EBADF (Bad file descriptor) [pid 6875] close(20) = -1 EBADF (Bad file descriptor) [pid 6875] close(21) = -1 EBADF (Bad file descriptor) [pid 6875] close(22) = -1 EBADF (Bad file descriptor) [pid 6875] close(23) = -1 EBADF (Bad file descriptor) [pid 6875] close(24) = -1 EBADF (Bad file descriptor) [pid 6875] close(25) = -1 EBADF (Bad file descriptor) [pid 6875] close(26) = -1 EBADF (Bad file descriptor) [pid 6875] close(27) = -1 EBADF (Bad file descriptor) [pid 6875] close(28) = -1 EBADF (Bad file descriptor) [pid 6875] close(29) = -1 EBADF (Bad file descriptor) [pid 6875] exit_group(0) = ? [pid 6877] <... futex resumed>) = ? [pid 6877] +++ exited with 0 +++ [pid 6876] <... connect resumed>) = ? [pid 6876] +++ exited with 0 +++ [pid 6875] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1806, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6878 attached [pid 6878] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1809 [pid 6878] <... set_robust_list resumed>) = 0 [pid 6878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6878] setpgid(0, 0) = 0 [pid 6878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6878] write(3, "1000", 4) = 4 [pid 6878] close(3) = 0 [pid 6878] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6878] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6878] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6878] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6879 attached [pid 6879] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6879] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6879] rt_sigprocmask(SIG_SETMASK, [], [pid 6878] <... clone3 resumed> => {parent_tid=[1810]}, 88) = 1810 [pid 6879] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6879] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6878] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6878] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6879] <... futex resumed>) = 0 [pid 6878] <... futex resumed>) = 1 [pid 6879] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6878] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6879] setns(201, 0) = 0 [pid 6879] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6879] setns(3, 0) = 0 [pid 6879] close(3) = 0 [pid 6879] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6879] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6878] <... futex resumed>) = 0 [pid 6878] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6879] <... futex resumed>) = 0 [pid 6878] <... futex resumed>) = 1 [pid 6879] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6878] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6878] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6878] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6878] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6880 attached [pid 6880] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6880] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6880] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6880] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6878] <... clone3 resumed> => {parent_tid=[1811]}, 88) = 1811 [pid 6878] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6878] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6880] <... futex resumed>) = 0 [pid 6878] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6880] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6880] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6878] <... futex resumed>) = 0 [pid 6880] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6878] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6880] <... futex resumed>) = 0 [pid 6878] <... futex resumed>) = 1 [pid 6880] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6880] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6878] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6880] <... futex resumed>) = 0 [pid 6880] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6878] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6878] close(3) = -1 EBADF (Bad file descriptor) [pid 6878] close(4) = 0 [pid 6878] close(5) = -1 EBADF (Bad file descriptor) [pid 6878] close(6) = -1 EBADF (Bad file descriptor) [pid 6878] close(7) = -1 EBADF (Bad file descriptor) [pid 6878] close(8) = -1 EBADF (Bad file descriptor) [pid 6878] close(9) = -1 EBADF (Bad file descriptor) [pid 6878] close(10) = -1 EBADF (Bad file descriptor) [pid 6878] close(11) = -1 EBADF (Bad file descriptor) [pid 6878] close(12) = -1 EBADF (Bad file descriptor) [pid 6878] close(13) = -1 EBADF (Bad file descriptor) [pid 6878] close(14) = -1 EBADF (Bad file descriptor) [pid 6878] close(15) = -1 EBADF (Bad file descriptor) [pid 6878] close(16) = -1 EBADF (Bad file descriptor) [pid 6878] close(17) = -1 EBADF (Bad file descriptor) [pid 6878] close(18) = -1 EBADF (Bad file descriptor) [pid 6878] close(19) = -1 EBADF (Bad file descriptor) [pid 6878] close(20) = -1 EBADF (Bad file descriptor) [pid 6878] close(21) = -1 EBADF (Bad file descriptor) [pid 6878] close(22) = -1 EBADF (Bad file descriptor) [pid 6878] close(23) = -1 EBADF (Bad file descriptor) [pid 6878] close(24) = -1 EBADF (Bad file descriptor) [pid 6878] close(25) = -1 EBADF (Bad file descriptor) [pid 6878] close(26) = -1 EBADF (Bad file descriptor) [pid 6878] close(27) = -1 EBADF (Bad file descriptor) [pid 6878] close(28) = -1 EBADF (Bad file descriptor) [pid 6878] close(29) = -1 EBADF (Bad file descriptor) [pid 6878] exit_group(0) = ? [pid 6880] <... futex resumed>) = ? [pid 6879] <... connect resumed>) = ? [pid 6880] +++ exited with 0 +++ [pid 6879] +++ exited with 0 +++ [pid 6878] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1809, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6881 attached , child_tidptr=0x5555572b6690) = 1812 [pid 6881] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6881] setpgid(0, 0) = 0 [pid 6881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6881] write(3, "1000", 4) = 4 [pid 6881] close(3) = 0 [pid 6881] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6881] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6881] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6881] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6881] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6882 attached [pid 6882] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6881] <... clone3 resumed> => {parent_tid=[1813]}, 88) = 1813 [pid 6882] <... rseq resumed>) = 0 [pid 6882] set_robust_list(0x7f972e99c9a0, 24 [pid 6881] rt_sigprocmask(SIG_SETMASK, [], [pid 6882] <... set_robust_list resumed>) = 0 [pid 6882] rt_sigprocmask(SIG_SETMASK, [], [pid 6881] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6882] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6881] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6882] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6881] <... futex resumed>) = 0 [pid 6882] <... openat resumed>) = 3 [pid 6881] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6882] setns(201, 0) = 0 [pid 6882] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6882] setns(3, 0) = 0 [pid 6882] close(3) = 0 [pid 6882] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6881] <... futex resumed>) = 0 [pid 6882] <... futex resumed>) = 1 [pid 6881] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6882] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6881] <... futex resumed>) = 0 [pid 6881] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6881] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6881] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6881] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6881] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6883 attached [pid 6883] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6883] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6883] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6883] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6881] <... clone3 resumed> => {parent_tid=[1814]}, 88) = 1814 [pid 6881] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6881] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6881] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6883] <... futex resumed>) = 0 [pid 6883] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6883] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6883] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6881] <... futex resumed>) = 0 [pid 6881] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6883] <... futex resumed>) = 0 [pid 6881] <... futex resumed>) = 1 [pid 6881] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6883] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6883] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6881] <... futex resumed>) = 0 [pid 6883] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6881] close(3) = -1 EBADF (Bad file descriptor) [pid 6881] close(4) = 0 [pid 6881] close(5) = -1 EBADF (Bad file descriptor) [pid 6881] close(6) = -1 EBADF (Bad file descriptor) [pid 6881] close(7) = -1 EBADF (Bad file descriptor) [pid 6881] close(8) = -1 EBADF (Bad file descriptor) [pid 6881] close(9) = -1 EBADF (Bad file descriptor) [pid 6881] close(10) = -1 EBADF (Bad file descriptor) [pid 6881] close(11) = -1 EBADF (Bad file descriptor) [pid 6881] close(12) = -1 EBADF (Bad file descriptor) [pid 6881] close(13) = -1 EBADF (Bad file descriptor) [pid 6881] close(14) = -1 EBADF (Bad file descriptor) [pid 6881] close(15) = -1 EBADF (Bad file descriptor) [pid 6881] close(16) = -1 EBADF (Bad file descriptor) [pid 6881] close(17) = -1 EBADF (Bad file descriptor) [pid 6881] close(18) = -1 EBADF (Bad file descriptor) [pid 6881] close(19) = -1 EBADF (Bad file descriptor) [pid 6881] close(20) = -1 EBADF (Bad file descriptor) [pid 6881] close(21) = -1 EBADF (Bad file descriptor) [pid 6881] close(22) = -1 EBADF (Bad file descriptor) [pid 6881] close(23) = -1 EBADF (Bad file descriptor) [pid 6881] close(24) = -1 EBADF (Bad file descriptor) [pid 6881] close(25) = -1 EBADF (Bad file descriptor) [pid 6881] close(26) = -1 EBADF (Bad file descriptor) [pid 6881] close(27) = -1 EBADF (Bad file descriptor) [pid 6881] close(28) = -1 EBADF (Bad file descriptor) [pid 6881] close(29) = -1 EBADF (Bad file descriptor) [pid 6881] exit_group(0 [pid 6883] <... futex resumed>) = ? [pid 6882] <... connect resumed>) = ? [pid 6881] <... exit_group resumed>) = ? [pid 6883] +++ exited with 0 +++ [pid 6882] +++ exited with 0 +++ [pid 6881] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1812, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6884 attached [pid 6884] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1815 [pid 6884] <... set_robust_list resumed>) = 0 [pid 6884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6884] setpgid(0, 0) = 0 [pid 6884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6884] write(3, "1000", 4) = 4 [pid 6884] close(3) = 0 [pid 6884] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6884] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6884] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6884] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6884] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6885 attached => {parent_tid=[1816]}, 88) = 1816 [pid 6885] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6884] rt_sigprocmask(SIG_SETMASK, [], [pid 6885] <... rseq resumed>) = 0 [pid 6885] set_robust_list(0x7f972e99c9a0, 24 [pid 6884] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6885] <... set_robust_list resumed>) = 0 [pid 6884] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6885] rt_sigprocmask(SIG_SETMASK, [], [pid 6884] <... futex resumed>) = 0 [pid 6885] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6885] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6884] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6885] <... openat resumed>) = 3 [pid 6885] setns(201, 0) = 0 [pid 6885] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6885] setns(3, 0) = 0 [pid 6885] close(3) = 0 [pid 6885] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6884] <... futex resumed>) = 0 [pid 6885] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6884] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6885] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6885] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6884] <... futex resumed>) = 0 [pid 6884] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6884] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6884] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6884] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6884] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6886 attached [pid 6886] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6884] <... clone3 resumed> => {parent_tid=[1817]}, 88) = 1817 [pid 6886] <... rseq resumed>) = 0 [pid 6884] rt_sigprocmask(SIG_SETMASK, [], [pid 6886] set_robust_list(0x7f972e97b9a0, 24 [pid 6884] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6886] <... set_robust_list resumed>) = 0 [pid 6884] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6886] rt_sigprocmask(SIG_SETMASK, [], [pid 6884] <... futex resumed>) = 0 [pid 6886] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6886] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6884] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6886] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6886] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6884] <... futex resumed>) = 0 [pid 6886] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6884] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6886] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6884] <... futex resumed>) = 0 [pid 6886] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6884] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6886] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6886] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6886] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6884] <... futex resumed>) = 0 [pid 6884] close(3) = -1 EBADF (Bad file descriptor) [pid 6884] close(4) = 0 [pid 6884] close(5) = -1 EBADF (Bad file descriptor) [pid 6884] close(6) = -1 EBADF (Bad file descriptor) [pid 6884] close(7) = -1 EBADF (Bad file descriptor) [pid 6884] close(8) = -1 EBADF (Bad file descriptor) [pid 6884] close(9) = -1 EBADF (Bad file descriptor) [pid 6884] close(10) = -1 EBADF (Bad file descriptor) [pid 6884] close(11) = -1 EBADF (Bad file descriptor) [pid 6884] close(12) = -1 EBADF (Bad file descriptor) [pid 6884] close(13) = -1 EBADF (Bad file descriptor) [pid 6884] close(14) = -1 EBADF (Bad file descriptor) [pid 6884] close(15) = -1 EBADF (Bad file descriptor) [pid 6884] close(16) = -1 EBADF (Bad file descriptor) [pid 6884] close(17) = -1 EBADF (Bad file descriptor) [pid 6884] close(18) = -1 EBADF (Bad file descriptor) [pid 6884] close(19) = -1 EBADF (Bad file descriptor) [pid 6884] close(20) = -1 EBADF (Bad file descriptor) [pid 6884] close(21) = -1 EBADF (Bad file descriptor) [pid 6884] close(22) = -1 EBADF (Bad file descriptor) [pid 6884] close(23) = -1 EBADF (Bad file descriptor) [pid 6884] close(24) = -1 EBADF (Bad file descriptor) [pid 6884] close(25) = -1 EBADF (Bad file descriptor) [pid 6884] close(26) = -1 EBADF (Bad file descriptor) [pid 6884] close(27) = -1 EBADF (Bad file descriptor) [pid 6884] close(28) = -1 EBADF (Bad file descriptor) [pid 6884] close(29) = -1 EBADF (Bad file descriptor) [pid 6884] exit_group(0) = ? [pid 6886] <... futex resumed>) = ? [pid 6886] +++ exited with 0 +++ [pid 6885] <... connect resumed>) = ? [pid 6885] +++ exited with 0 +++ [pid 6884] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1815, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6887 attached [pid 6887] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1818 [pid 6887] <... set_robust_list resumed>) = 0 [pid 6887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6887] setpgid(0, 0) = 0 [pid 6887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6887] write(3, "1000", 4) = 4 [pid 6887] close(3) = 0 [pid 6887] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6887] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6887] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6887] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6887] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6888 attached [pid 6888] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6888] set_robust_list(0x7f972e99c9a0, 24 [pid 6887] <... clone3 resumed> => {parent_tid=[1819]}, 88) = 1819 [pid 6888] <... set_robust_list resumed>) = 0 [pid 6888] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6888] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6887] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6887] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6888] <... futex resumed>) = 0 [pid 6887] <... futex resumed>) = 1 [pid 6888] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6887] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6888] setns(201, 0) = 0 [pid 6888] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6888] setns(3, 0) = 0 [pid 6888] close(3) = 0 [pid 6888] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6888] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6887] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6887] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6888] <... futex resumed>) = 0 [pid 6888] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6887] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6887] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6887] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6887] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6887] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6889 attached [pid 6889] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6889] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6889] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6889] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6887] <... clone3 resumed> => {parent_tid=[1820]}, 88) = 1820 [pid 6887] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6887] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6889] <... futex resumed>) = 0 [pid 6887] <... futex resumed>) = 1 [pid 6889] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6889] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6887] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6889] <... futex resumed>) = 0 [pid 6889] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6887] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6887] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6889] <... futex resumed>) = 0 [pid 6887] <... futex resumed>) = 1 [pid 6889] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6887] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6889] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6887] <... futex resumed>) = 0 [pid 6889] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6887] close(3) = -1 EBADF (Bad file descriptor) [pid 6887] close(4) = 0 [pid 6887] close(5) = -1 EBADF (Bad file descriptor) [pid 6887] close(6) = -1 EBADF (Bad file descriptor) [pid 6887] close(7) = -1 EBADF (Bad file descriptor) [pid 6887] close(8) = -1 EBADF (Bad file descriptor) [pid 6887] close(9) = -1 EBADF (Bad file descriptor) [pid 6887] close(10) = -1 EBADF (Bad file descriptor) [pid 6887] close(11) = -1 EBADF (Bad file descriptor) [pid 6887] close(12) = -1 EBADF (Bad file descriptor) [pid 6887] close(13) = -1 EBADF (Bad file descriptor) [pid 6887] close(14) = -1 EBADF (Bad file descriptor) [pid 6887] close(15) = -1 EBADF (Bad file descriptor) [pid 6887] close(16) = -1 EBADF (Bad file descriptor) [pid 6887] close(17) = -1 EBADF (Bad file descriptor) [pid 6887] close(18) = -1 EBADF (Bad file descriptor) [pid 6887] close(19) = -1 EBADF (Bad file descriptor) [pid 6887] close(20) = -1 EBADF (Bad file descriptor) [pid 6887] close(21) = -1 EBADF (Bad file descriptor) [pid 6887] close(22) = -1 EBADF (Bad file descriptor) [pid 6887] close(23) = -1 EBADF (Bad file descriptor) [pid 6887] close(24) = -1 EBADF (Bad file descriptor) [pid 6887] close(25) = -1 EBADF (Bad file descriptor) [pid 6887] close(26) = -1 EBADF (Bad file descriptor) [pid 6887] close(27) = -1 EBADF (Bad file descriptor) [pid 6887] close(28) = -1 EBADF (Bad file descriptor) [pid 6887] close(29) = -1 EBADF (Bad file descriptor) [pid 6887] exit_group(0) = ? [pid 6889] <... futex resumed>) = ? [pid 6888] <... connect resumed>) = ? [pid 6888] +++ exited with 0 +++ [pid 6889] +++ exited with 0 +++ [pid 6887] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1818, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6890 attached , child_tidptr=0x5555572b6690) = 1821 [pid 6890] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6890] setpgid(0, 0) = 0 [pid 6890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6890] write(3, "1000", 4) = 4 [pid 6890] close(3) = 0 [pid 6890] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6890] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6890] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6890] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6890] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6891 attached [pid 6891] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6890] <... clone3 resumed> => {parent_tid=[1822]}, 88) = 1822 [pid 6891] <... rseq resumed>) = 0 [pid 6890] rt_sigprocmask(SIG_SETMASK, [], [pid 6891] set_robust_list(0x7f972e99c9a0, 24 [pid 6890] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6891] <... set_robust_list resumed>) = 0 [pid 6890] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6891] rt_sigprocmask(SIG_SETMASK, [], [pid 6890] <... futex resumed>) = 0 [pid 6891] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6890] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6891] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6891] setns(201, 0) = 0 [pid 6891] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6891] setns(3, 0) = 0 [pid 6891] close(3) = 0 [pid 6891] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6890] <... futex resumed>) = 0 [pid 6890] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6891] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6890] <... futex resumed>) = 0 [pid 6890] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6890] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6890] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6890] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6890] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6892 attached [pid 6892] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6890] <... clone3 resumed> => {parent_tid=[1823]}, 88) = 1823 [pid 6892] <... rseq resumed>) = 0 [pid 6890] rt_sigprocmask(SIG_SETMASK, [], [pid 6892] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6890] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6892] rt_sigprocmask(SIG_SETMASK, [], [pid 6890] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6892] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6892] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6890] <... futex resumed>) = 0 [pid 6892] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6890] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6892] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6892] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6890] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6892] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6890] <... futex resumed>) = 0 [pid 6892] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6890] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6892] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6892] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6890] <... futex resumed>) = 0 [pid 6892] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6890] close(3) = -1 EBADF (Bad file descriptor) [pid 6890] close(4) = 0 [pid 6890] close(5) = -1 EBADF (Bad file descriptor) [pid 6890] close(6) = -1 EBADF (Bad file descriptor) [pid 6890] close(7) = -1 EBADF (Bad file descriptor) [pid 6890] close(8) = -1 EBADF (Bad file descriptor) [pid 6890] close(9) = -1 EBADF (Bad file descriptor) [pid 6890] close(10) = -1 EBADF (Bad file descriptor) [pid 6890] close(11) = -1 EBADF (Bad file descriptor) [pid 6890] close(12) = -1 EBADF (Bad file descriptor) [pid 6890] close(13) = -1 EBADF (Bad file descriptor) [pid 6890] close(14) = -1 EBADF (Bad file descriptor) [pid 6890] close(15) = -1 EBADF (Bad file descriptor) [pid 6890] close(16) = -1 EBADF (Bad file descriptor) [pid 6890] close(17) = -1 EBADF (Bad file descriptor) [pid 6890] close(18) = -1 EBADF (Bad file descriptor) [pid 6890] close(19) = -1 EBADF (Bad file descriptor) [pid 6890] close(20) = -1 EBADF (Bad file descriptor) [pid 6890] close(21) = -1 EBADF (Bad file descriptor) [pid 6890] close(22) = -1 EBADF (Bad file descriptor) [pid 6890] close(23) = -1 EBADF (Bad file descriptor) [pid 6890] close(24) = -1 EBADF (Bad file descriptor) [pid 6890] close(25) = -1 EBADF (Bad file descriptor) [pid 6890] close(26) = -1 EBADF (Bad file descriptor) [pid 6890] close(27) = -1 EBADF (Bad file descriptor) [pid 6890] close(28) = -1 EBADF (Bad file descriptor) [pid 6890] close(29) = -1 EBADF (Bad file descriptor) [pid 6890] exit_group(0 [pid 6892] <... futex resumed>) = ? [pid 6890] <... exit_group resumed>) = ? [pid 6892] +++ exited with 0 +++ [pid 6891] <... connect resumed>) = ? [pid 6891] +++ exited with 0 +++ [pid 6890] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1821, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6893 attached [pid 6893] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1824 [pid 6893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6893] setpgid(0, 0) = 0 [pid 6893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6893] write(3, "1000", 4) = 4 [pid 6893] close(3) = 0 [pid 6893] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6893] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6893] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6893] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6893] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6894 attached [pid 6894] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6893] <... clone3 resumed> => {parent_tid=[1825]}, 88) = 1825 [pid 6894] <... rseq resumed>) = 0 [pid 6893] rt_sigprocmask(SIG_SETMASK, [], [pid 6894] set_robust_list(0x7f972e99c9a0, 24 [pid 6893] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6894] <... set_robust_list resumed>) = 0 [pid 6893] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6894] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6893] <... futex resumed>) = 0 [pid 6894] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6893] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6894] <... openat resumed>) = 3 [pid 6894] setns(201, 0) = 0 [pid 6894] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6894] setns(3, 0) = 0 [pid 6894] close(3) = 0 [pid 6894] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6893] <... futex resumed>) = 0 [pid 6894] <... futex resumed>) = 1 [pid 6893] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6894] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6893] <... futex resumed>) = 0 [pid 6893] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6893] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6893] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6893] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6893] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6895 attached => {parent_tid=[1826]}, 88) = 1826 [pid 6893] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6895] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6893] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6895] set_robust_list(0x7f972e97b9a0, 24 [pid 6893] <... futex resumed>) = 0 [pid 6895] <... set_robust_list resumed>) = 0 [pid 6893] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6895] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6895] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6895] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6893] <... futex resumed>) = 0 [pid 6893] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6893] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6895] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6895] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6893] <... futex resumed>) = 0 [pid 6895] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6893] close(3) = -1 EBADF (Bad file descriptor) [pid 6893] close(4) = 0 [pid 6893] close(5) = -1 EBADF (Bad file descriptor) [pid 6893] close(6) = -1 EBADF (Bad file descriptor) [pid 6893] close(7) = -1 EBADF (Bad file descriptor) [pid 6893] close(8) = -1 EBADF (Bad file descriptor) [pid 6893] close(9) = -1 EBADF (Bad file descriptor) [pid 6893] close(10) = -1 EBADF (Bad file descriptor) [pid 6893] close(11) = -1 EBADF (Bad file descriptor) [pid 6893] close(12) = -1 EBADF (Bad file descriptor) [pid 6893] close(13) = -1 EBADF (Bad file descriptor) [pid 6893] close(14) = -1 EBADF (Bad file descriptor) [pid 6893] close(15) = -1 EBADF (Bad file descriptor) [pid 6893] close(16) = -1 EBADF (Bad file descriptor) [pid 6893] close(17) = -1 EBADF (Bad file descriptor) [pid 6893] close(18) = -1 EBADF (Bad file descriptor) [pid 6893] close(19) = -1 EBADF (Bad file descriptor) [pid 6893] close(20) = -1 EBADF (Bad file descriptor) [pid 6893] close(21) = -1 EBADF (Bad file descriptor) [pid 6893] close(22) = -1 EBADF (Bad file descriptor) [pid 6893] close(23) = -1 EBADF (Bad file descriptor) [pid 6893] close(24) = -1 EBADF (Bad file descriptor) [pid 6893] close(25) = -1 EBADF (Bad file descriptor) [pid 6893] close(26) = -1 EBADF (Bad file descriptor) [pid 6893] close(27) = -1 EBADF (Bad file descriptor) [pid 6893] close(28) = -1 EBADF (Bad file descriptor) [pid 6893] close(29) = -1 EBADF (Bad file descriptor) [pid 6893] exit_group(0 [pid 6895] <... futex resumed>) = ? [pid 6894] <... connect resumed>) = ? [pid 6895] +++ exited with 0 +++ [pid 6894] +++ exited with 0 +++ [pid 6893] <... exit_group resumed>) = ? [pid 6893] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1824, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6896 attached , child_tidptr=0x5555572b6690) = 1827 [pid 6896] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6896] setpgid(0, 0) = 0 [pid 6896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6896] write(3, "1000", 4) = 4 [pid 6896] close(3) = 0 [pid 6896] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6896] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6896] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6896] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6896] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6897 attached [pid 6897] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6896] <... clone3 resumed> => {parent_tid=[1828]}, 88) = 1828 [pid 6897] set_robust_list(0x7f972e99c9a0, 24 [pid 6896] rt_sigprocmask(SIG_SETMASK, [], [pid 6897] <... set_robust_list resumed>) = 0 [pid 6896] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6897] rt_sigprocmask(SIG_SETMASK, [], [pid 6896] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6897] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6896] <... futex resumed>) = 0 [pid 6897] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6896] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6897] <... openat resumed>) = 3 [pid 6897] setns(201, 0) = 0 [pid 6897] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6897] setns(3, 0) = 0 [pid 6897] close(3) = 0 [pid 6897] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6896] <... futex resumed>) = 0 [pid 6896] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6897] <... futex resumed>) = 1 [pid 6896] <... futex resumed>) = 0 [pid 6897] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6896] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6896] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6896] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6896] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6896] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6898 attached [pid 6898] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6896] <... clone3 resumed> => {parent_tid=[1829]}, 88) = 1829 [pid 6898] <... rseq resumed>) = 0 [pid 6898] set_robust_list(0x7f972e97b9a0, 24 [pid 6896] rt_sigprocmask(SIG_SETMASK, [], [pid 6898] <... set_robust_list resumed>) = 0 [pid 6898] rt_sigprocmask(SIG_SETMASK, [], [pid 6896] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6898] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6896] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6898] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6896] <... futex resumed>) = 0 [pid 6898] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6896] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6898] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6896] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6898] <... futex resumed>) = 0 [pid 6896] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6898] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6896] <... futex resumed>) = 0 [pid 6898] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6896] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6898] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6896] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6898] <... futex resumed>) = 0 [pid 6898] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6896] close(3) = -1 EBADF (Bad file descriptor) [pid 6896] close(4) = 0 [pid 6896] close(5) = -1 EBADF (Bad file descriptor) [pid 6896] close(6) = -1 EBADF (Bad file descriptor) [pid 6896] close(7) = -1 EBADF (Bad file descriptor) [pid 6896] close(8) = -1 EBADF (Bad file descriptor) [pid 6896] close(9) = -1 EBADF (Bad file descriptor) [pid 6896] close(10) = -1 EBADF (Bad file descriptor) [pid 6896] close(11) = -1 EBADF (Bad file descriptor) [pid 6896] close(12) = -1 EBADF (Bad file descriptor) [pid 6896] close(13) = -1 EBADF (Bad file descriptor) [pid 6896] close(14) = -1 EBADF (Bad file descriptor) [pid 6896] close(15) = -1 EBADF (Bad file descriptor) [pid 6896] close(16) = -1 EBADF (Bad file descriptor) [pid 6896] close(17) = -1 EBADF (Bad file descriptor) [pid 6896] close(18) = -1 EBADF (Bad file descriptor) [pid 6896] close(19) = -1 EBADF (Bad file descriptor) [pid 6896] close(20) = -1 EBADF (Bad file descriptor) [pid 6896] close(21) = -1 EBADF (Bad file descriptor) [pid 6896] close(22) = -1 EBADF (Bad file descriptor) [pid 6896] close(23) = -1 EBADF (Bad file descriptor) [pid 6896] close(24) = -1 EBADF (Bad file descriptor) [pid 6896] close(25) = -1 EBADF (Bad file descriptor) [pid 6896] close(26) = -1 EBADF (Bad file descriptor) [pid 6896] close(27) = -1 EBADF (Bad file descriptor) [pid 6896] close(28) = -1 EBADF (Bad file descriptor) [pid 6896] close(29) = -1 EBADF (Bad file descriptor) [pid 6896] exit_group(0 [pid 6898] <... futex resumed>) = ? [pid 6896] <... exit_group resumed>) = ? [pid 6897] <... connect resumed>) = ? [pid 6898] +++ exited with 0 +++ [pid 6897] +++ exited with 0 +++ [pid 6896] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1827, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6899 attached [pid 6899] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1830 [pid 6899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6899] setpgid(0, 0) = 0 [pid 6899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6899] write(3, "1000", 4) = 4 [pid 6899] close(3) = 0 [pid 6899] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6899] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6899] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6899] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6899] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6900 attached => {parent_tid=[1831]}, 88) = 1831 [pid 6899] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6900] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6899] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6900] set_robust_list(0x7f972e99c9a0, 24 [pid 6899] <... futex resumed>) = 0 [pid 6900] <... set_robust_list resumed>) = 0 [pid 6899] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6900] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6900] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6900] setns(201, 0) = 0 [pid 6900] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6900] setns(3, 0) = 0 [pid 6900] close(3) = 0 [pid 6900] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6899] <... futex resumed>) = 0 [pid 6899] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6899] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6899] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6900] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6899] <... mmap resumed>) = 0x7f972e95b000 [pid 6899] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6899] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6899] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6901 attached => {parent_tid=[1832]}, 88) = 1832 [pid 6899] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6899] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6899] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6901] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6901] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6901] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6901] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6901] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6899] <... futex resumed>) = 0 [pid 6899] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6899] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6901] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6901] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6899] <... futex resumed>) = 0 [pid 6901] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6899] close(3) = -1 EBADF (Bad file descriptor) [pid 6899] close(4) = 0 [pid 6899] close(5) = -1 EBADF (Bad file descriptor) [pid 6899] close(6) = -1 EBADF (Bad file descriptor) [pid 6899] close(7) = -1 EBADF (Bad file descriptor) [pid 6899] close(8) = -1 EBADF (Bad file descriptor) [pid 6899] close(9) = -1 EBADF (Bad file descriptor) [pid 6899] close(10) = -1 EBADF (Bad file descriptor) [pid 6899] close(11) = -1 EBADF (Bad file descriptor) [pid 6899] close(12) = -1 EBADF (Bad file descriptor) [pid 6899] close(13) = -1 EBADF (Bad file descriptor) [pid 6899] close(14) = -1 EBADF (Bad file descriptor) [pid 6899] close(15) = -1 EBADF (Bad file descriptor) [pid 6899] close(16) = -1 EBADF (Bad file descriptor) [pid 6899] close(17) = -1 EBADF (Bad file descriptor) [pid 6899] close(18) = -1 EBADF (Bad file descriptor) [pid 6899] close(19) = -1 EBADF (Bad file descriptor) [pid 6899] close(20) = -1 EBADF (Bad file descriptor) [pid 6899] close(21) = -1 EBADF (Bad file descriptor) [pid 6899] close(22) = -1 EBADF (Bad file descriptor) [pid 6899] close(23) = -1 EBADF (Bad file descriptor) [pid 6899] close(24) = -1 EBADF (Bad file descriptor) [pid 6899] close(25) = -1 EBADF (Bad file descriptor) [pid 6899] close(26) = -1 EBADF (Bad file descriptor) [pid 6899] close(27) = -1 EBADF (Bad file descriptor) [pid 6899] close(28) = -1 EBADF (Bad file descriptor) [pid 6899] close(29) = -1 EBADF (Bad file descriptor) [pid 6899] exit_group(0 [pid 6900] <... connect resumed>) = ? [pid 6901] <... futex resumed>) = ? [pid 6900] +++ exited with 0 +++ [pid 6901] +++ exited with 0 +++ [pid 6899] <... exit_group resumed>) = ? [pid 6899] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1830, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6902 attached , child_tidptr=0x5555572b6690) = 1833 [pid 6902] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6902] setpgid(0, 0) = 0 [pid 6902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6902] write(3, "1000", 4) = 4 [pid 6902] close(3) = 0 [pid 6902] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6902] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6902] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6902] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6902] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6903 attached => {parent_tid=[1834]}, 88) = 1834 [pid 6903] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6903] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6903] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6902] rt_sigprocmask(SIG_SETMASK, [], [pid 6903] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6902] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6902] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6903] <... futex resumed>) = 0 [pid 6902] <... futex resumed>) = 1 [pid 6903] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6902] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6903] setns(201, 0) = 0 [pid 6903] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6903] setns(3, 0) = 0 [pid 6903] close(3) = 0 [pid 6903] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6902] <... futex resumed>) = 0 [pid 6903] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6902] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6903] <... futex resumed>) = 0 [pid 6902] <... futex resumed>) = 1 [pid 6903] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6902] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6902] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6902] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6902] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6902] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6904 attached [pid 6904] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6904] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6902] <... clone3 resumed> => {parent_tid=[1835]}, 88) = 1835 [pid 6904] rt_sigprocmask(SIG_SETMASK, [], [pid 6902] rt_sigprocmask(SIG_SETMASK, [], [pid 6904] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6904] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6902] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6902] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6904] <... futex resumed>) = 0 [pid 6902] <... futex resumed>) = 1 [pid 6904] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6902] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6904] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6904] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6902] <... futex resumed>) = 0 [pid 6902] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6904] <... futex resumed>) = 0 [pid 6902] <... futex resumed>) = 1 [pid 6904] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6904] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6902] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6904] <... futex resumed>) = 0 [ 198.386013][ T5148] Bluetooth: hci0: command 0x0405 tx timeout [pid 6904] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6902] close(3) = -1 EBADF (Bad file descriptor) [pid 6902] close(4) = 0 [pid 6902] close(5) = -1 EBADF (Bad file descriptor) [pid 6902] close(6) = -1 EBADF (Bad file descriptor) [pid 6902] close(7) = -1 EBADF (Bad file descriptor) [pid 6902] close(8) = -1 EBADF (Bad file descriptor) [pid 6902] close(9) = -1 EBADF (Bad file descriptor) [pid 6902] close(10) = -1 EBADF (Bad file descriptor) [pid 6902] close(11) = -1 EBADF (Bad file descriptor) [pid 6902] close(12) = -1 EBADF (Bad file descriptor) [pid 6902] close(13) = -1 EBADF (Bad file descriptor) [pid 6902] close(14) = -1 EBADF (Bad file descriptor) [pid 6902] close(15) = -1 EBADF (Bad file descriptor) [pid 6902] close(16) = -1 EBADF (Bad file descriptor) [pid 6902] close(17) = -1 EBADF (Bad file descriptor) [pid 6902] close(18) = -1 EBADF (Bad file descriptor) [pid 6902] close(19) = -1 EBADF (Bad file descriptor) [pid 6902] close(20) = -1 EBADF (Bad file descriptor) [pid 6902] close(21) = -1 EBADF (Bad file descriptor) [pid 6902] close(22) = -1 EBADF (Bad file descriptor) [pid 6902] close(23) = -1 EBADF (Bad file descriptor) [pid 6902] close(24) = -1 EBADF (Bad file descriptor) [pid 6902] close(25) = -1 EBADF (Bad file descriptor) [pid 6902] close(26) = -1 EBADF (Bad file descriptor) [pid 6902] close(27) = -1 EBADF (Bad file descriptor) [pid 6902] close(28) = -1 EBADF (Bad file descriptor) [pid 6902] close(29) = -1 EBADF (Bad file descriptor) [pid 6902] exit_group(0) = ? [pid 6904] <... futex resumed>) = ? [pid 6903] <... connect resumed>) = ? [pid 6904] +++ exited with 0 +++ [pid 6903] +++ exited with 0 +++ [pid 6902] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1833, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1836 ./strace-static-x86_64: Process 6905 attached [pid 6905] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6905] setpgid(0, 0) = 0 [pid 6905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6905] write(3, "1000", 4) = 4 [pid 6905] close(3) = 0 [pid 6905] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6905] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6905] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6905] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6905] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6906 attached [pid 6906] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6905] <... clone3 resumed> => {parent_tid=[1837]}, 88) = 1837 [pid 6906] <... rseq resumed>) = 0 [pid 6905] rt_sigprocmask(SIG_SETMASK, [], [pid 6906] set_robust_list(0x7f972e99c9a0, 24 [pid 6905] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6906] <... set_robust_list resumed>) = 0 [pid 6905] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6906] rt_sigprocmask(SIG_SETMASK, [], [pid 6905] <... futex resumed>) = 0 [pid 6906] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6906] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6905] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6906] <... openat resumed>) = 3 [pid 6906] setns(201, 0) = 0 [pid 6906] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6906] setns(3, 0) = 0 [pid 6906] close(3) = 0 [pid 6906] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6905] <... futex resumed>) = 0 [pid 6906] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6905] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6906] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6905] <... futex resumed>) = 0 [pid 6905] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6905] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6905] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6905] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6905] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6907 attached [pid 6907] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6905] <... clone3 resumed> => {parent_tid=[1838]}, 88) = 1838 [pid 6907] <... rseq resumed>) = 0 [pid 6905] rt_sigprocmask(SIG_SETMASK, [], [pid 6907] set_robust_list(0x7f972e97b9a0, 24 [pid 6905] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6907] <... set_robust_list resumed>) = 0 [pid 6905] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6907] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6905] <... futex resumed>) = 0 [pid 6907] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6905] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6907] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6907] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6905] <... futex resumed>) = 0 [pid 6907] <... futex resumed>) = 1 [pid 6905] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6907] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6905] <... futex resumed>) = 0 [pid 6907] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6907] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6905] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6907] <... futex resumed>) = 0 [pid 6905] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6907] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6905] close(3) = -1 EBADF (Bad file descriptor) [pid 6905] close(4) = 0 [pid 6905] close(5) = -1 EBADF (Bad file descriptor) [pid 6905] close(6) = -1 EBADF (Bad file descriptor) [pid 6905] close(7) = -1 EBADF (Bad file descriptor) [pid 6905] close(8) = -1 EBADF (Bad file descriptor) [pid 6905] close(9) = -1 EBADF (Bad file descriptor) [pid 6905] close(10) = -1 EBADF (Bad file descriptor) [pid 6905] close(11) = -1 EBADF (Bad file descriptor) [pid 6905] close(12) = -1 EBADF (Bad file descriptor) [pid 6905] close(13) = -1 EBADF (Bad file descriptor) [pid 6905] close(14) = -1 EBADF (Bad file descriptor) [pid 6905] close(15) = -1 EBADF (Bad file descriptor) [pid 6905] close(16) = -1 EBADF (Bad file descriptor) [pid 6905] close(17) = -1 EBADF (Bad file descriptor) [pid 6905] close(18) = -1 EBADF (Bad file descriptor) [pid 6905] close(19) = -1 EBADF (Bad file descriptor) [pid 6905] close(20) = -1 EBADF (Bad file descriptor) [pid 6905] close(21) = -1 EBADF (Bad file descriptor) [pid 6905] close(22) = -1 EBADF (Bad file descriptor) [pid 6905] close(23) = -1 EBADF (Bad file descriptor) [pid 6905] close(24) = -1 EBADF (Bad file descriptor) [pid 6905] close(25) = -1 EBADF (Bad file descriptor) [pid 6905] close(26) = -1 EBADF (Bad file descriptor) [pid 6905] close(27) = -1 EBADF (Bad file descriptor) [pid 6905] close(28) = -1 EBADF (Bad file descriptor) [pid 6905] close(29) = -1 EBADF (Bad file descriptor) [pid 6905] exit_group(0 [pid 6907] <... futex resumed>) = ? [pid 6905] <... exit_group resumed>) = ? [pid 6907] +++ exited with 0 +++ [pid 6906] <... connect resumed>) = ? [pid 6906] +++ exited with 0 +++ [pid 6905] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1836, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6908 attached , child_tidptr=0x5555572b6690) = 1839 [pid 6908] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6908] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6908] setpgid(0, 0) = 0 [pid 6908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6908] write(3, "1000", 4) = 4 [pid 6908] close(3) = 0 [pid 6908] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6908] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6908] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6908] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6908] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6909 attached => {parent_tid=[1840]}, 88) = 1840 [pid 6909] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6909] set_robust_list(0x7f972e99c9a0, 24 [pid 6908] rt_sigprocmask(SIG_SETMASK, [], [pid 6909] <... set_robust_list resumed>) = 0 [pid 6908] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6909] rt_sigprocmask(SIG_SETMASK, [], [pid 6908] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6909] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6908] <... futex resumed>) = 0 [pid 6909] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6908] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6909] <... openat resumed>) = 3 [pid 6909] setns(201, 0) = 0 [pid 6909] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6909] setns(3, 0) = 0 [pid 6909] close(3) = 0 [pid 6909] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6908] <... futex resumed>) = 0 [pid 6908] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6909] <... futex resumed>) = 1 [pid 6908] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6909] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6908] <... futex resumed>) = 0 [pid 6908] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6908] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6908] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6908] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6910 attached => {parent_tid=[1841]}, 88) = 1841 [pid 6910] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6908] rt_sigprocmask(SIG_SETMASK, [], [pid 6910] <... rseq resumed>) = 0 [pid 6908] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6910] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6908] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6908] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6910] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6910] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6910] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6908] <... futex resumed>) = 0 [pid 6910] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6908] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6908] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6910] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6910] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6910] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6908] <... futex resumed>) = 0 [pid 6910] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6908] close(3) = -1 EBADF (Bad file descriptor) [pid 6908] close(4) = 0 [pid 6908] close(5) = -1 EBADF (Bad file descriptor) [pid 6908] close(6) = -1 EBADF (Bad file descriptor) [pid 6908] close(7) = -1 EBADF (Bad file descriptor) [pid 6908] close(8) = -1 EBADF (Bad file descriptor) [pid 6908] close(9) = -1 EBADF (Bad file descriptor) [pid 6908] close(10) = -1 EBADF (Bad file descriptor) [pid 6908] close(11) = -1 EBADF (Bad file descriptor) [pid 6908] close(12) = -1 EBADF (Bad file descriptor) [pid 6908] close(13) = -1 EBADF (Bad file descriptor) [pid 6908] close(14) = -1 EBADF (Bad file descriptor) [pid 6908] close(15) = -1 EBADF (Bad file descriptor) [pid 6908] close(16) = -1 EBADF (Bad file descriptor) [pid 6908] close(17) = -1 EBADF (Bad file descriptor) [pid 6908] close(18) = -1 EBADF (Bad file descriptor) [pid 6908] close(19) = -1 EBADF (Bad file descriptor) [pid 6908] close(20) = -1 EBADF (Bad file descriptor) [pid 6908] close(21) = -1 EBADF (Bad file descriptor) [pid 6908] close(22) = -1 EBADF (Bad file descriptor) [pid 6908] close(23) = -1 EBADF (Bad file descriptor) [pid 6908] close(24) = -1 EBADF (Bad file descriptor) [pid 6908] close(25) = -1 EBADF (Bad file descriptor) [pid 6908] close(26) = -1 EBADF (Bad file descriptor) [pid 6908] close(27) = -1 EBADF (Bad file descriptor) [pid 6908] close(28) = -1 EBADF (Bad file descriptor) [pid 6908] close(29) = -1 EBADF (Bad file descriptor) [pid 6908] exit_group(0) = ? [pid 6910] <... futex resumed>) = ? [pid 6910] +++ exited with 0 +++ [pid 6909] <... connect resumed>) = ? [pid 6909] +++ exited with 0 +++ [pid 6908] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1839, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6911 attached , child_tidptr=0x5555572b6690) = 1842 [pid 6911] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6911] setpgid(0, 0) = 0 [pid 6911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6911] write(3, "1000", 4) = 4 [pid 6911] close(3) = 0 [pid 6911] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6911] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6911] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6911] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6911] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6912 attached [pid 6912] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6911] <... clone3 resumed> => {parent_tid=[1843]}, 88) = 1843 [pid 6912] set_robust_list(0x7f972e99c9a0, 24 [pid 6911] rt_sigprocmask(SIG_SETMASK, [], [pid 6912] <... set_robust_list resumed>) = 0 [pid 6911] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6912] rt_sigprocmask(SIG_SETMASK, [], [pid 6911] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6912] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6912] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6911] <... futex resumed>) = 0 [pid 6912] <... openat resumed>) = 3 [pid 6911] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6912] setns(201, 0) = 0 [pid 6912] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6912] setns(3, 0) = 0 [pid 6912] close(3) = 0 [pid 6912] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6911] <... futex resumed>) = 0 [pid 6912] <... futex resumed>) = 1 [pid 6911] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6912] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6911] <... futex resumed>) = 0 [pid 6911] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6911] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6911] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6911] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6911] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6913 attached [pid 6913] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6911] <... clone3 resumed> => {parent_tid=[1844]}, 88) = 1844 [pid 6913] <... rseq resumed>) = 0 [pid 6911] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6911] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6911] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6913] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6913] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6913] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6913] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6913] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6911] <... futex resumed>) = 0 [pid 6911] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6913] <... futex resumed>) = 0 [pid 6911] <... futex resumed>) = 1 [pid 6913] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6911] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6913] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6913] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6911] <... futex resumed>) = 0 [pid 6913] <... futex resumed>) = 1 [pid 6913] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6911] close(3) = -1 EBADF (Bad file descriptor) [pid 6911] close(4) = 0 [pid 6911] close(5) = -1 EBADF (Bad file descriptor) [pid 6911] close(6) = -1 EBADF (Bad file descriptor) [pid 6911] close(7) = -1 EBADF (Bad file descriptor) [pid 6911] close(8) = -1 EBADF (Bad file descriptor) [pid 6911] close(9) = -1 EBADF (Bad file descriptor) [pid 6911] close(10) = -1 EBADF (Bad file descriptor) [pid 6911] close(11) = -1 EBADF (Bad file descriptor) [pid 6911] close(12) = -1 EBADF (Bad file descriptor) [pid 6911] close(13) = -1 EBADF (Bad file descriptor) [pid 6911] close(14) = -1 EBADF (Bad file descriptor) [pid 6911] close(15) = -1 EBADF (Bad file descriptor) [pid 6911] close(16) = -1 EBADF (Bad file descriptor) [pid 6911] close(17) = -1 EBADF (Bad file descriptor) [pid 6911] close(18) = -1 EBADF (Bad file descriptor) [pid 6911] close(19) = -1 EBADF (Bad file descriptor) [pid 6911] close(20) = -1 EBADF (Bad file descriptor) [pid 6911] close(21) = -1 EBADF (Bad file descriptor) [pid 6911] close(22) = -1 EBADF (Bad file descriptor) [pid 6911] close(23) = -1 EBADF (Bad file descriptor) [pid 6911] close(24) = -1 EBADF (Bad file descriptor) [pid 6911] close(25) = -1 EBADF (Bad file descriptor) [pid 6911] close(26) = -1 EBADF (Bad file descriptor) [pid 6911] close(27) = -1 EBADF (Bad file descriptor) [pid 6911] close(28) = -1 EBADF (Bad file descriptor) [pid 6911] close(29) = -1 EBADF (Bad file descriptor) [pid 6911] exit_group(0 [pid 6913] <... futex resumed>) = ? [pid 6911] <... exit_group resumed>) = ? [pid 6912] <... connect resumed>) = ? [pid 6913] +++ exited with 0 +++ [pid 6912] +++ exited with 0 +++ [pid 6911] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1842, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6914 attached [pid 6914] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1845 [pid 6914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6914] setpgid(0, 0) = 0 [pid 6914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6914] write(3, "1000", 4) = 4 [pid 6914] close(3) = 0 [pid 6914] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6914] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6914] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6914] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6914] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6915 attached => {parent_tid=[1846]}, 88) = 1846 [pid 6915] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6914] rt_sigprocmask(SIG_SETMASK, [], [pid 6915] set_robust_list(0x7f972e99c9a0, 24 [pid 6914] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6915] <... set_robust_list resumed>) = 0 [pid 6914] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6915] rt_sigprocmask(SIG_SETMASK, [], [pid 6914] <... futex resumed>) = 0 [pid 6915] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6914] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6915] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6915] setns(201, 0) = 0 [pid 6915] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6915] setns(3, 0) = 0 [pid 6915] close(3) = 0 [pid 6915] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6914] <... futex resumed>) = 0 [pid 6915] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6914] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6915] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6914] <... futex resumed>) = 0 [pid 6915] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6914] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6914] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6914] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6914] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6914] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6916 attached [pid 6916] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6914] <... clone3 resumed> => {parent_tid=[1847]}, 88) = 1847 [pid 6914] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6916] <... rseq resumed>) = 0 [pid 6914] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6916] set_robust_list(0x7f972e97b9a0, 24 [pid 6914] <... futex resumed>) = 0 [pid 6916] <... set_robust_list resumed>) = 0 [pid 6914] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6916] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6916] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6916] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6914] <... futex resumed>) = 0 [pid 6916] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6914] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6916] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6914] <... futex resumed>) = 0 [pid 6916] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6914] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6916] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6916] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6914] <... futex resumed>) = 0 [pid 6916] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6914] close(3) = -1 EBADF (Bad file descriptor) [pid 6914] close(4) = 0 [pid 6914] close(5) = -1 EBADF (Bad file descriptor) [pid 6914] close(6) = -1 EBADF (Bad file descriptor) [pid 6914] close(7) = -1 EBADF (Bad file descriptor) [pid 6914] close(8) = -1 EBADF (Bad file descriptor) [pid 6914] close(9) = -1 EBADF (Bad file descriptor) [pid 6914] close(10) = -1 EBADF (Bad file descriptor) [pid 6914] close(11) = -1 EBADF (Bad file descriptor) [pid 6914] close(12) = -1 EBADF (Bad file descriptor) [pid 6914] close(13) = -1 EBADF (Bad file descriptor) [pid 6914] close(14) = -1 EBADF (Bad file descriptor) [pid 6914] close(15) = -1 EBADF (Bad file descriptor) [pid 6914] close(16) = -1 EBADF (Bad file descriptor) [pid 6914] close(17) = -1 EBADF (Bad file descriptor) [pid 6914] close(18) = -1 EBADF (Bad file descriptor) [pid 6914] close(19) = -1 EBADF (Bad file descriptor) [pid 6914] close(20) = -1 EBADF (Bad file descriptor) [pid 6914] close(21) = -1 EBADF (Bad file descriptor) [pid 6914] close(22) = -1 EBADF (Bad file descriptor) [pid 6914] close(23) = -1 EBADF (Bad file descriptor) [pid 6914] close(24) = -1 EBADF (Bad file descriptor) [pid 6914] close(25) = -1 EBADF (Bad file descriptor) [pid 6914] close(26) = -1 EBADF (Bad file descriptor) [pid 6914] close(27) = -1 EBADF (Bad file descriptor) [pid 6914] close(28) = -1 EBADF (Bad file descriptor) [pid 6914] close(29) = -1 EBADF (Bad file descriptor) [pid 6914] exit_group(0 [pid 6916] <... futex resumed>) = ? [pid 6916] +++ exited with 0 +++ [pid 6914] <... exit_group resumed>) = ? [pid 6915] <... connect resumed>) = ? [pid 6915] +++ exited with 0 +++ [pid 6914] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6917 attached , child_tidptr=0x5555572b6690) = 1848 [pid 6917] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6917] setpgid(0, 0) = 0 [pid 6917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6917] write(3, "1000", 4) = 4 [pid 6917] close(3) = 0 [pid 6917] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6917] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6917] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6917] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6917] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6918 attached [pid 6918] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6917] <... clone3 resumed> => {parent_tid=[1849]}, 88) = 1849 [pid 6917] rt_sigprocmask(SIG_SETMASK, [], [pid 6918] <... rseq resumed>) = 0 [pid 6918] set_robust_list(0x7f972e99c9a0, 24 [pid 6917] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6918] <... set_robust_list resumed>) = 0 [pid 6917] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6918] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6917] <... futex resumed>) = 0 [pid 6918] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6917] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6918] <... openat resumed>) = 3 [pid 6918] setns(201, 0) = 0 [pid 6918] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6918] setns(3, 0) = 0 [pid 6918] close(3) = 0 [pid 6918] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6917] <... futex resumed>) = 0 [pid 6918] <... futex resumed>) = 1 [pid 6917] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6918] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6917] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6917] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6917] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6917] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6917] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6919 attached [pid 6919] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6917] <... clone3 resumed> => {parent_tid=[1850]}, 88) = 1850 [pid 6919] <... rseq resumed>) = 0 [pid 6919] set_robust_list(0x7f972e97b9a0, 24 [pid 6917] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6919] <... set_robust_list resumed>) = 0 [pid 6917] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6919] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6919] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6919] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6917] <... futex resumed>) = 0 [pid 6917] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6919] <... futex resumed>) = 0 [pid 6917] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6917] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6919] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6917] <... futex resumed>) = 0 [pid 6917] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6919] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6919] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6917] <... futex resumed>) = 0 [pid 6919] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6917] close(3) = -1 EBADF (Bad file descriptor) [pid 6917] close(4) = 0 [pid 6917] close(5) = -1 EBADF (Bad file descriptor) [pid 6917] close(6) = -1 EBADF (Bad file descriptor) [pid 6917] close(7) = -1 EBADF (Bad file descriptor) [pid 6917] close(8) = -1 EBADF (Bad file descriptor) [pid 6917] close(9) = -1 EBADF (Bad file descriptor) [pid 6917] close(10) = -1 EBADF (Bad file descriptor) [pid 6917] close(11) = -1 EBADF (Bad file descriptor) [pid 6917] close(12) = -1 EBADF (Bad file descriptor) [pid 6917] close(13) = -1 EBADF (Bad file descriptor) [pid 6917] close(14) = -1 EBADF (Bad file descriptor) [pid 6917] close(15) = -1 EBADF (Bad file descriptor) [pid 6917] close(16) = -1 EBADF (Bad file descriptor) [pid 6917] close(17) = -1 EBADF (Bad file descriptor) [pid 6917] close(18) = -1 EBADF (Bad file descriptor) [pid 6917] close(19) = -1 EBADF (Bad file descriptor) [pid 6917] close(20) = -1 EBADF (Bad file descriptor) [pid 6917] close(21) = -1 EBADF (Bad file descriptor) [pid 6917] close(22) = -1 EBADF (Bad file descriptor) [pid 6917] close(23) = -1 EBADF (Bad file descriptor) [pid 6917] close(24) = -1 EBADF (Bad file descriptor) [pid 6917] close(25) = -1 EBADF (Bad file descriptor) [pid 6917] close(26) = -1 EBADF (Bad file descriptor) [pid 6917] close(27) = -1 EBADF (Bad file descriptor) [pid 6917] close(28) = -1 EBADF (Bad file descriptor) [pid 6917] close(29) = -1 EBADF (Bad file descriptor) [pid 6917] exit_group(0) = ? [pid 6919] <... futex resumed>) = ? [pid 6919] +++ exited with 0 +++ [pid 6918] <... connect resumed>) = ? [pid 6918] +++ exited with 0 +++ [pid 6917] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1848, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6920 attached [pid 6920] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1851 [pid 6920] <... set_robust_list resumed>) = 0 [pid 6920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6920] setpgid(0, 0) = 0 [pid 6920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6920] write(3, "1000", 4) = 4 [pid 6920] close(3) = 0 [pid 6920] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6920] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6920] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6920] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6920] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6921 attached [pid 6921] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6920] <... clone3 resumed> => {parent_tid=[1852]}, 88) = 1852 [pid 6921] set_robust_list(0x7f972e99c9a0, 24 [pid 6920] rt_sigprocmask(SIG_SETMASK, [], [pid 6921] <... set_robust_list resumed>) = 0 [pid 6920] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6921] rt_sigprocmask(SIG_SETMASK, [], [pid 6920] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6921] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6921] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6920] <... futex resumed>) = 0 [pid 6921] <... openat resumed>) = 3 [pid 6920] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6921] setns(201, 0) = 0 [pid 6921] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6921] setns(3, 0) = 0 [pid 6921] close(3) = 0 [pid 6921] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6920] <... futex resumed>) = 0 [pid 6921] <... futex resumed>) = 1 [pid 6920] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6921] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6920] <... futex resumed>) = 0 [pid 6920] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6920] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6920] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6920] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6920] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[1853]}, 88) = 1853 [pid 6920] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6920] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6920] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6922 attached [pid 6922] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6922] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6922] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6922] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6922] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6920] <... futex resumed>) = 0 [pid 6920] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6920] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6922] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6922] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6922] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6920] <... futex resumed>) = 0 [pid 6920] close(3) = -1 EBADF (Bad file descriptor) [pid 6920] close(4) = 0 [pid 6920] close(5) = -1 EBADF (Bad file descriptor) [pid 6920] close(6) = -1 EBADF (Bad file descriptor) [pid 6920] close(7) = -1 EBADF (Bad file descriptor) [pid 6920] close(8) = -1 EBADF (Bad file descriptor) [pid 6920] close(9) = -1 EBADF (Bad file descriptor) [pid 6920] close(10) = -1 EBADF (Bad file descriptor) [pid 6920] close(11) = -1 EBADF (Bad file descriptor) [pid 6920] close(12) = -1 EBADF (Bad file descriptor) [pid 6920] close(13) = -1 EBADF (Bad file descriptor) [pid 6920] close(14) = -1 EBADF (Bad file descriptor) [pid 6920] close(15) = -1 EBADF (Bad file descriptor) [pid 6920] close(16) = -1 EBADF (Bad file descriptor) [pid 6920] close(17) = -1 EBADF (Bad file descriptor) [pid 6920] close(18) = -1 EBADF (Bad file descriptor) [pid 6920] close(19) = -1 EBADF (Bad file descriptor) [pid 6920] close(20) = -1 EBADF (Bad file descriptor) [pid 6920] close(21) = -1 EBADF (Bad file descriptor) [pid 6920] close(22) = -1 EBADF (Bad file descriptor) [pid 6920] close(23) = -1 EBADF (Bad file descriptor) [pid 6920] close(24) = -1 EBADF (Bad file descriptor) [pid 6920] close(25) = -1 EBADF (Bad file descriptor) [pid 6920] close(26) = -1 EBADF (Bad file descriptor) [pid 6920] close(27) = -1 EBADF (Bad file descriptor) [pid 6920] close(28) = -1 EBADF (Bad file descriptor) [pid 6920] close(29) = -1 EBADF (Bad file descriptor) [pid 6920] exit_group(0 [pid 6922] <... futex resumed>) = ? [pid 6922] +++ exited with 0 +++ [pid 6920] <... exit_group resumed>) = ? [pid 6921] <... connect resumed>) = ? [pid 6921] +++ exited with 0 +++ [pid 6920] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1851, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6923 attached [pid 6923] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1854 [pid 6923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6923] setpgid(0, 0) = 0 [pid 6923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6923] write(3, "1000", 4) = 4 [pid 6923] close(3) = 0 [pid 6923] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6923] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6923] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6923] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6923] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6924 attached [pid 6924] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6923] <... clone3 resumed> => {parent_tid=[1855]}, 88) = 1855 [pid 6924] set_robust_list(0x7f972e99c9a0, 24 [pid 6923] rt_sigprocmask(SIG_SETMASK, [], [pid 6924] <... set_robust_list resumed>) = 0 [pid 6923] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6924] rt_sigprocmask(SIG_SETMASK, [], [pid 6923] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6924] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6923] <... futex resumed>) = 0 [pid 6924] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6923] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6924] <... openat resumed>) = 3 [pid 6924] setns(201, 0) = 0 [pid 6924] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6924] setns(3, 0) = 0 [pid 6924] close(3) = 0 [pid 6924] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6923] <... futex resumed>) = 0 [pid 6923] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6924] <... futex resumed>) = 1 [pid 6923] <... futex resumed>) = 0 [pid 6924] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6923] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6923] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6923] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6923] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6923] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6925 attached [pid 6925] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6925] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6925] rt_sigprocmask(SIG_SETMASK, [], [pid 6923] <... clone3 resumed> => {parent_tid=[1856]}, 88) = 1856 [pid 6923] rt_sigprocmask(SIG_SETMASK, [], [pid 6925] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6923] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6925] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6923] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6925] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6925] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6923] <... futex resumed>) = 0 [pid 6923] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6925] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6925] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6923] <... futex resumed>) = 0 [pid 6923] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6925] <... futex resumed>) = 1 [pid 6923] <... futex resumed>) = 0 [pid 6925] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6923] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6925] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6925] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6923] <... futex resumed>) = 0 [pid 6925] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6923] close(3) = -1 EBADF (Bad file descriptor) [pid 6923] close(4) = 0 [pid 6923] close(5) = -1 EBADF (Bad file descriptor) [pid 6923] close(6) = -1 EBADF (Bad file descriptor) [pid 6923] close(7) = -1 EBADF (Bad file descriptor) [pid 6923] close(8) = -1 EBADF (Bad file descriptor) [pid 6923] close(9) = -1 EBADF (Bad file descriptor) [pid 6923] close(10) = -1 EBADF (Bad file descriptor) [pid 6923] close(11) = -1 EBADF (Bad file descriptor) [pid 6923] close(12) = -1 EBADF (Bad file descriptor) [pid 6923] close(13) = -1 EBADF (Bad file descriptor) [pid 6923] close(14) = -1 EBADF (Bad file descriptor) [pid 6923] close(15) = -1 EBADF (Bad file descriptor) [pid 6923] close(16) = -1 EBADF (Bad file descriptor) [pid 6923] close(17) = -1 EBADF (Bad file descriptor) [pid 6923] close(18) = -1 EBADF (Bad file descriptor) [pid 6923] close(19) = -1 EBADF (Bad file descriptor) [pid 6923] close(20) = -1 EBADF (Bad file descriptor) [pid 6923] close(21) = -1 EBADF (Bad file descriptor) [pid 6923] close(22) = -1 EBADF (Bad file descriptor) [pid 6923] close(23) = -1 EBADF (Bad file descriptor) [pid 6923] close(24) = -1 EBADF (Bad file descriptor) [pid 6923] close(25) = -1 EBADF (Bad file descriptor) [pid 6923] close(26) = -1 EBADF (Bad file descriptor) [pid 6923] close(27) = -1 EBADF (Bad file descriptor) [pid 6923] close(28) = -1 EBADF (Bad file descriptor) [pid 6923] close(29) = -1 EBADF (Bad file descriptor) [pid 6923] exit_group(0) = ? [pid 6925] <... futex resumed>) = ? [pid 6925] +++ exited with 0 +++ [pid 6924] <... connect resumed>) = ? [pid 6924] +++ exited with 0 +++ [pid 6923] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1854, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1857 ./strace-static-x86_64: Process 6926 attached [pid 6926] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6926] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6926] setpgid(0, 0) = 0 [pid 6926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6926] write(3, "1000", 4) = 4 [pid 6926] close(3) = 0 [pid 6926] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6926] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6926] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6926] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6926] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6927 attached [pid 6927] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6926] <... clone3 resumed> => {parent_tid=[1858]}, 88) = 1858 [pid 6926] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6926] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6926] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6927] <... rseq resumed>) = 0 [pid 6927] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6927] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6927] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6927] setns(201, 0) = 0 [pid 6927] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6927] setns(3, 0) = 0 [pid 6927] close(3) = 0 [pid 6927] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6927] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6926] <... futex resumed>) = 0 [pid 6927] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6926] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6927] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6926] <... futex resumed>) = 0 [pid 6926] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6926] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6926] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6926] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6926] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6928 attached => {parent_tid=[1859]}, 88) = 1859 [pid 6928] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6926] rt_sigprocmask(SIG_SETMASK, [], [pid 6928] <... rseq resumed>) = 0 [pid 6928] set_robust_list(0x7f972e97b9a0, 24 [pid 6926] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6928] <... set_robust_list resumed>) = 0 [pid 6926] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6926] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6928] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6928] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6928] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6926] <... futex resumed>) = 0 [pid 6928] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6926] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6928] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6926] <... futex resumed>) = 0 [pid 6928] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6926] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6928] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6928] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6926] <... futex resumed>) = 0 [pid 6928] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6926] close(3) = -1 EBADF (Bad file descriptor) [pid 6926] close(4) = 0 [pid 6926] close(5) = -1 EBADF (Bad file descriptor) [pid 6926] close(6) = -1 EBADF (Bad file descriptor) [pid 6926] close(7) = -1 EBADF (Bad file descriptor) [pid 6926] close(8) = -1 EBADF (Bad file descriptor) [pid 6926] close(9) = -1 EBADF (Bad file descriptor) [pid 6926] close(10) = -1 EBADF (Bad file descriptor) [pid 6926] close(11) = -1 EBADF (Bad file descriptor) [pid 6926] close(12) = -1 EBADF (Bad file descriptor) [pid 6926] close(13) = -1 EBADF (Bad file descriptor) [pid 6926] close(14) = -1 EBADF (Bad file descriptor) [pid 6926] close(15) = -1 EBADF (Bad file descriptor) [pid 6926] close(16) = -1 EBADF (Bad file descriptor) [pid 6926] close(17) = -1 EBADF (Bad file descriptor) [pid 6926] close(18) = -1 EBADF (Bad file descriptor) [pid 6926] close(19) = -1 EBADF (Bad file descriptor) [pid 6926] close(20) = -1 EBADF (Bad file descriptor) [pid 6926] close(21) = -1 EBADF (Bad file descriptor) [pid 6926] close(22) = -1 EBADF (Bad file descriptor) [pid 6926] close(23) = -1 EBADF (Bad file descriptor) [pid 6926] close(24) = -1 EBADF (Bad file descriptor) [pid 6926] close(25) = -1 EBADF (Bad file descriptor) [pid 6926] close(26) = -1 EBADF (Bad file descriptor) [pid 6926] close(27) = -1 EBADF (Bad file descriptor) [pid 6926] close(28) = -1 EBADF (Bad file descriptor) [pid 6926] close(29) = -1 EBADF (Bad file descriptor) [pid 6926] exit_group(0) = ? [pid 6928] <... futex resumed>) = ? [pid 6927] <... connect resumed>) = ? [pid 6928] +++ exited with 0 +++ [pid 6927] +++ exited with 0 +++ [pid 6926] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1857, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6929 attached [pid 6929] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1860 [pid 6929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6929] setpgid(0, 0) = 0 [pid 6929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6929] write(3, "1000", 4) = 4 [pid 6929] close(3) = 0 [pid 6929] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6929] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6929] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6929] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6930 attached => {parent_tid=[1861]}, 88) = 1861 [pid 6930] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6929] rt_sigprocmask(SIG_SETMASK, [], [pid 6930] set_robust_list(0x7f972e99c9a0, 24 [pid 6929] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6930] <... set_robust_list resumed>) = 0 [pid 6929] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6930] rt_sigprocmask(SIG_SETMASK, [], [pid 6929] <... futex resumed>) = 0 [pid 6930] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6929] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6930] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6930] setns(201, 0) = 0 [pid 6930] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6930] setns(3, 0) = 0 [pid 6930] close(3) = 0 [pid 6930] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6929] <... futex resumed>) = 0 [pid 6930] <... futex resumed>) = 1 [pid 6929] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6930] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6929] <... futex resumed>) = 0 [pid 6929] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6929] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6929] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6929] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6931 attached => {parent_tid=[1862]}, 88) = 1862 [pid 6931] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6929] rt_sigprocmask(SIG_SETMASK, [], [pid 6931] set_robust_list(0x7f972e97b9a0, 24 [pid 6929] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6931] <... set_robust_list resumed>) = 0 [pid 6929] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6931] rt_sigprocmask(SIG_SETMASK, [], [pid 6929] <... futex resumed>) = 0 [pid 6931] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6929] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6931] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6931] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6929] <... futex resumed>) = 0 [pid 6931] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6929] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6929] <... futex resumed>) = 0 [pid 6931] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6929] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6931] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6931] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6929] <... futex resumed>) = 0 [pid 6931] <... futex resumed>) = 1 [pid 6931] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6929] close(3) = -1 EBADF (Bad file descriptor) [pid 6929] close(4) = 0 [pid 6929] close(5) = -1 EBADF (Bad file descriptor) [pid 6929] close(6) = -1 EBADF (Bad file descriptor) [pid 6929] close(7) = -1 EBADF (Bad file descriptor) [pid 6929] close(8) = -1 EBADF (Bad file descriptor) [pid 6929] close(9) = -1 EBADF (Bad file descriptor) [pid 6929] close(10) = -1 EBADF (Bad file descriptor) [pid 6929] close(11) = -1 EBADF (Bad file descriptor) [pid 6929] close(12) = -1 EBADF (Bad file descriptor) [pid 6929] close(13) = -1 EBADF (Bad file descriptor) [pid 6929] close(14) = -1 EBADF (Bad file descriptor) [pid 6929] close(15) = -1 EBADF (Bad file descriptor) [pid 6929] close(16) = -1 EBADF (Bad file descriptor) [pid 6929] close(17) = -1 EBADF (Bad file descriptor) [pid 6929] close(18) = -1 EBADF (Bad file descriptor) [pid 6929] close(19) = -1 EBADF (Bad file descriptor) [pid 6929] close(20) = -1 EBADF (Bad file descriptor) [pid 6929] close(21) = -1 EBADF (Bad file descriptor) [pid 6929] close(22) = -1 EBADF (Bad file descriptor) [pid 6929] close(23) = -1 EBADF (Bad file descriptor) [pid 6929] close(24) = -1 EBADF (Bad file descriptor) [pid 6929] close(25) = -1 EBADF (Bad file descriptor) [pid 6929] close(26) = -1 EBADF (Bad file descriptor) [pid 6929] close(27) = -1 EBADF (Bad file descriptor) [pid 6929] close(28) = -1 EBADF (Bad file descriptor) [pid 6929] close(29) = -1 EBADF (Bad file descriptor) [pid 6929] exit_group(0 [pid 6931] <... futex resumed>) = ? [pid 6929] <... exit_group resumed>) = ? [pid 6931] +++ exited with 0 +++ [pid 6930] <... connect resumed>) = ? [pid 6930] +++ exited with 0 +++ [pid 6929] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6932 attached , child_tidptr=0x5555572b6690) = 1863 [pid 6932] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6932] setpgid(0, 0) = 0 [pid 6932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6932] write(3, "1000", 4) = 4 [pid 6932] close(3) = 0 [pid 6932] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6932] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6932] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6932] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6932] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6933 attached [pid 6933] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6933] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6933] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6932] <... clone3 resumed> => {parent_tid=[1864]}, 88) = 1864 [pid 6933] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6932] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6932] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6933] <... futex resumed>) = 0 [pid 6932] <... futex resumed>) = 1 [pid 6933] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6932] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6933] setns(201, 0) = 0 [pid 6933] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6933] setns(3, 0) = 0 [pid 6933] close(3) = 0 [pid 6933] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6932] <... futex resumed>) = 0 [pid 6932] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6933] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6932] <... futex resumed>) = 0 [pid 6932] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6932] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6932] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6932] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6932] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6934 attached [pid 6934] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6934] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6932] <... clone3 resumed> => {parent_tid=[1865]}, 88) = 1865 [pid 6934] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6932] rt_sigprocmask(SIG_SETMASK, [], [pid 6934] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6932] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6932] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6934] <... futex resumed>) = 0 [pid 6932] <... futex resumed>) = 1 [pid 6934] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6932] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6934] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6934] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6934] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6932] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6932] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6934] <... futex resumed>) = 0 [pid 6932] <... futex resumed>) = 1 [pid 6934] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6934] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6934] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6932] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6932] close(3) = -1 EBADF (Bad file descriptor) [pid 6932] close(4) = 0 [pid 6932] close(5) = -1 EBADF (Bad file descriptor) [pid 6932] close(6) = -1 EBADF (Bad file descriptor) [pid 6932] close(7) = -1 EBADF (Bad file descriptor) [pid 6932] close(8) = -1 EBADF (Bad file descriptor) [pid 6932] close(9) = -1 EBADF (Bad file descriptor) [pid 6932] close(10) = -1 EBADF (Bad file descriptor) [pid 6932] close(11) = -1 EBADF (Bad file descriptor) [pid 6932] close(12) = -1 EBADF (Bad file descriptor) [pid 6932] close(13) = -1 EBADF (Bad file descriptor) [pid 6932] close(14) = -1 EBADF (Bad file descriptor) [pid 6932] close(15) = -1 EBADF (Bad file descriptor) [pid 6932] close(16) = -1 EBADF (Bad file descriptor) [pid 6932] close(17) = -1 EBADF (Bad file descriptor) [pid 6932] close(18) = -1 EBADF (Bad file descriptor) [pid 6932] close(19) = -1 EBADF (Bad file descriptor) [pid 6932] close(20) = -1 EBADF (Bad file descriptor) [pid 6932] close(21) = -1 EBADF (Bad file descriptor) [pid 6932] close(22) = -1 EBADF (Bad file descriptor) [pid 6932] close(23) = -1 EBADF (Bad file descriptor) [pid 6932] close(24) = -1 EBADF (Bad file descriptor) [pid 6932] close(25) = -1 EBADF (Bad file descriptor) [pid 6932] close(26) = -1 EBADF (Bad file descriptor) [pid 6932] close(27) = -1 EBADF (Bad file descriptor) [pid 6932] close(28) = -1 EBADF (Bad file descriptor) [pid 6932] close(29) = -1 EBADF (Bad file descriptor) [pid 6932] exit_group(0) = ? [pid 6934] <... futex resumed>) = ? [pid 6934] +++ exited with 0 +++ [pid 6933] <... connect resumed>) = ? [pid 6933] +++ exited with 0 +++ [pid 6932] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1863, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6935 attached [pid 6935] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1866 [pid 6935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6935] setpgid(0, 0) = 0 [pid 6935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6935] write(3, "1000", 4) = 4 [pid 6935] close(3) = 0 [pid 6935] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6935] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6935] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6935] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6935] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6936 attached [pid 6936] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6935] <... clone3 resumed> => {parent_tid=[1867]}, 88) = 1867 [pid 6936] set_robust_list(0x7f972e99c9a0, 24 [pid 6935] rt_sigprocmask(SIG_SETMASK, [], [pid 6936] <... set_robust_list resumed>) = 0 [pid 6935] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6936] rt_sigprocmask(SIG_SETMASK, [], [pid 6935] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6936] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6935] <... futex resumed>) = 0 [pid 6936] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6935] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6936] <... openat resumed>) = 3 [pid 6936] setns(201, 0) = 0 [pid 6936] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6936] setns(3, 0) = 0 [pid 6936] close(3) = 0 [pid 6936] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6935] <... futex resumed>) = 0 [pid 6936] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6935] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6936] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6935] <... futex resumed>) = 0 [pid 6935] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6936] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6935] <... futex resumed>) = 0 [pid 6935] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6935] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6935] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6935] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6937 attached [pid 6937] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6937] set_robust_list(0x7f972e97b9a0, 24 [pid 6935] <... clone3 resumed> => {parent_tid=[1868]}, 88) = 1868 [pid 6937] <... set_robust_list resumed>) = 0 [pid 6935] rt_sigprocmask(SIG_SETMASK, [], [pid 6937] rt_sigprocmask(SIG_SETMASK, [], [pid 6935] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6937] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6935] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6937] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6935] <... futex resumed>) = 0 [pid 6937] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6935] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6937] <... futex resumed>) = 0 [pid 6935] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6937] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6935] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6937] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6935] <... futex resumed>) = 0 [pid 6937] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6935] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6937] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6937] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6935] <... futex resumed>) = 0 [pid 6937] <... futex resumed>) = 1 [pid 6937] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6935] close(3) = -1 EBADF (Bad file descriptor) [pid 6935] close(4) = 0 [pid 6935] close(5) = -1 EBADF (Bad file descriptor) [pid 6935] close(6) = -1 EBADF (Bad file descriptor) [pid 6935] close(7) = -1 EBADF (Bad file descriptor) [pid 6935] close(8) = -1 EBADF (Bad file descriptor) [pid 6935] close(9) = -1 EBADF (Bad file descriptor) [pid 6935] close(10) = -1 EBADF (Bad file descriptor) [pid 6935] close(11) = -1 EBADF (Bad file descriptor) [pid 6935] close(12) = -1 EBADF (Bad file descriptor) [pid 6935] close(13) = -1 EBADF (Bad file descriptor) [pid 6935] close(14) = -1 EBADF (Bad file descriptor) [pid 6935] close(15) = -1 EBADF (Bad file descriptor) [pid 6935] close(16) = -1 EBADF (Bad file descriptor) [pid 6935] close(17) = -1 EBADF (Bad file descriptor) [pid 6935] close(18) = -1 EBADF (Bad file descriptor) [pid 6935] close(19) = -1 EBADF (Bad file descriptor) [pid 6935] close(20) = -1 EBADF (Bad file descriptor) [pid 6935] close(21) = -1 EBADF (Bad file descriptor) [pid 6935] close(22) = -1 EBADF (Bad file descriptor) [pid 6935] close(23) = -1 EBADF (Bad file descriptor) [pid 6935] close(24) = -1 EBADF (Bad file descriptor) [pid 6935] close(25) = -1 EBADF (Bad file descriptor) [pid 6935] close(26) = -1 EBADF (Bad file descriptor) [pid 6935] close(27) = -1 EBADF (Bad file descriptor) [pid 6935] close(28) = -1 EBADF (Bad file descriptor) [pid 6935] close(29) = -1 EBADF (Bad file descriptor) [pid 6935] exit_group(0 [pid 6937] <... futex resumed>) = ? [pid 6936] <... connect resumed>) = ? [pid 6935] <... exit_group resumed>) = ? [pid 6937] +++ exited with 0 +++ [pid 6936] +++ exited with 0 +++ [pid 6935] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1869 ./strace-static-x86_64: Process 6938 attached [pid 6938] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6938] setpgid(0, 0) = 0 [pid 6938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6938] write(3, "1000", 4) = 4 [pid 6938] close(3) = 0 [pid 6938] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6938] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6938] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6938] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6938] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6939 attached [pid 6939] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6938] <... clone3 resumed> => {parent_tid=[1870]}, 88) = 1870 [pid 6939] <... rseq resumed>) = 0 [pid 6938] rt_sigprocmask(SIG_SETMASK, [], [pid 6939] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6938] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6939] rt_sigprocmask(SIG_SETMASK, [], [pid 6938] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6939] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6938] <... futex resumed>) = 0 [pid 6939] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6938] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6939] <... openat resumed>) = 3 [pid 6939] setns(201, 0) = 0 [pid 6939] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6939] setns(3, 0) = 0 [pid 6939] close(3) = 0 [pid 6939] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6938] <... futex resumed>) = 0 [pid 6939] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6938] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6939] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6938] <... futex resumed>) = 0 [pid 6939] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6938] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6938] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6938] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6938] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6938] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6940 attached [pid 6940] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6940] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6940] rt_sigprocmask(SIG_SETMASK, [], [pid 6938] <... clone3 resumed> => {parent_tid=[1871]}, 88) = 1871 [pid 6938] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6940] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6938] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6940] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6938] <... futex resumed>) = 0 [pid 6940] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6940] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6940] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6938] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6938] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6940] <... futex resumed>) = 0 [pid 6938] <... futex resumed>) = 1 [pid 6940] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6940] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6940] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6938] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [ 200.466049][ T5148] Bluetooth: hci0: command 0x0405 tx timeout [pid 6938] close(3) = -1 EBADF (Bad file descriptor) [pid 6938] close(4) = 0 [pid 6938] close(5) = -1 EBADF (Bad file descriptor) [pid 6938] close(6) = -1 EBADF (Bad file descriptor) [pid 6938] close(7) = -1 EBADF (Bad file descriptor) [pid 6938] close(8) = -1 EBADF (Bad file descriptor) [pid 6938] close(9) = -1 EBADF (Bad file descriptor) [pid 6938] close(10) = -1 EBADF (Bad file descriptor) [pid 6938] close(11) = -1 EBADF (Bad file descriptor) [pid 6938] close(12) = -1 EBADF (Bad file descriptor) [pid 6938] close(13) = -1 EBADF (Bad file descriptor) [pid 6938] close(14) = -1 EBADF (Bad file descriptor) [pid 6938] close(15) = -1 EBADF (Bad file descriptor) [pid 6938] close(16) = -1 EBADF (Bad file descriptor) [pid 6938] close(17) = -1 EBADF (Bad file descriptor) [pid 6938] close(18) = -1 EBADF (Bad file descriptor) [pid 6938] close(19) = -1 EBADF (Bad file descriptor) [pid 6938] close(20) = -1 EBADF (Bad file descriptor) [pid 6938] close(21) = -1 EBADF (Bad file descriptor) [pid 6938] close(22) = -1 EBADF (Bad file descriptor) [pid 6938] close(23) = -1 EBADF (Bad file descriptor) [pid 6938] close(24) = -1 EBADF (Bad file descriptor) [pid 6938] close(25) = -1 EBADF (Bad file descriptor) [pid 6938] close(26) = -1 EBADF (Bad file descriptor) [pid 6938] close(27) = -1 EBADF (Bad file descriptor) [pid 6938] close(28) = -1 EBADF (Bad file descriptor) [pid 6938] close(29) = -1 EBADF (Bad file descriptor) [pid 6938] exit_group(0 [pid 6940] <... futex resumed>) = ? [pid 6938] <... exit_group resumed>) = ? [pid 6940] +++ exited with 0 +++ [pid 6939] <... connect resumed>) = ? [pid 6939] +++ exited with 0 +++ [pid 6938] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1869, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6941 attached [pid 6941] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1872 [pid 6941] <... set_robust_list resumed>) = 0 [pid 6941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6941] setpgid(0, 0) = 0 [pid 6941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6941] write(3, "1000", 4) = 4 [pid 6941] close(3) = 0 [pid 6941] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6941] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6941] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6941] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6941] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0} => {parent_tid=[1873]}, 88) = 1873 ./strace-static-x86_64: Process 6942 attached [pid 6942] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6942] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6942] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6942] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6941] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6941] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6942] <... futex resumed>) = 0 [pid 6941] <... futex resumed>) = 1 [pid 6942] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6941] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6942] setns(201, 0) = 0 [pid 6942] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6942] setns(3, 0) = 0 [pid 6942] close(3) = 0 [pid 6942] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6941] <... futex resumed>) = 0 [pid 6942] <... futex resumed>) = 1 [pid 6941] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6942] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6941] <... futex resumed>) = 0 [pid 6941] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6941] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6941] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6941] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6941] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6943 attached => {parent_tid=[1874]}, 88) = 1874 [pid 6943] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6941] rt_sigprocmask(SIG_SETMASK, [], [pid 6943] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6941] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6943] rt_sigprocmask(SIG_SETMASK, [], [pid 6941] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6943] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6941] <... futex resumed>) = 0 [pid 6943] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6941] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6943] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6943] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6941] <... futex resumed>) = 0 [pid 6943] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6941] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6943] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6943] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6941] <... futex resumed>) = 0 [pid 6943] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6941] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6943] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6941] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6943] <... futex resumed>) = 0 [pid 6943] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6941] close(3) = -1 EBADF (Bad file descriptor) [pid 6941] close(4) = 0 [pid 6941] close(5) = -1 EBADF (Bad file descriptor) [pid 6941] close(6) = -1 EBADF (Bad file descriptor) [pid 6941] close(7) = -1 EBADF (Bad file descriptor) [pid 6941] close(8) = -1 EBADF (Bad file descriptor) [pid 6941] close(9) = -1 EBADF (Bad file descriptor) [pid 6941] close(10) = -1 EBADF (Bad file descriptor) [pid 6941] close(11) = -1 EBADF (Bad file descriptor) [pid 6941] close(12) = -1 EBADF (Bad file descriptor) [pid 6941] close(13) = -1 EBADF (Bad file descriptor) [pid 6941] close(14) = -1 EBADF (Bad file descriptor) [pid 6941] close(15) = -1 EBADF (Bad file descriptor) [pid 6941] close(16) = -1 EBADF (Bad file descriptor) [pid 6941] close(17) = -1 EBADF (Bad file descriptor) [pid 6941] close(18) = -1 EBADF (Bad file descriptor) [pid 6941] close(19) = -1 EBADF (Bad file descriptor) [pid 6941] close(20) = -1 EBADF (Bad file descriptor) [pid 6941] close(21) = -1 EBADF (Bad file descriptor) [pid 6941] close(22) = -1 EBADF (Bad file descriptor) [pid 6941] close(23) = -1 EBADF (Bad file descriptor) [pid 6941] close(24) = -1 EBADF (Bad file descriptor) [pid 6941] close(25) = -1 EBADF (Bad file descriptor) [pid 6941] close(26) = -1 EBADF (Bad file descriptor) [pid 6941] close(27) = -1 EBADF (Bad file descriptor) [pid 6941] close(28) = -1 EBADF (Bad file descriptor) [pid 6941] close(29) = -1 EBADF (Bad file descriptor) [pid 6941] exit_group(0 [pid 6943] <... futex resumed>) = ? [pid 6941] <... exit_group resumed>) = ? [pid 6943] +++ exited with 0 +++ [pid 6942] <... connect resumed>) = ? [pid 6942] +++ exited with 0 +++ [pid 6941] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1872, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6944 attached [pid 6944] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1875 [pid 6944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6944] setpgid(0, 0) = 0 [pid 6944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6944] write(3, "1000", 4) = 4 [pid 6944] close(3) = 0 [pid 6944] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6944] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6944] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6944] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6944] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6945 attached => {parent_tid=[1876]}, 88) = 1876 [pid 6945] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6944] rt_sigprocmask(SIG_SETMASK, [], [pid 6945] <... rseq resumed>) = 0 [pid 6944] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6945] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6944] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6945] rt_sigprocmask(SIG_SETMASK, [], [pid 6944] <... futex resumed>) = 0 [pid 6945] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6944] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6945] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6945] setns(201, 0) = 0 [pid 6945] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6945] setns(3, 0) = 0 [pid 6945] close(3) = 0 [pid 6945] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6944] <... futex resumed>) = 0 [pid 6945] <... futex resumed>) = 1 [pid 6945] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6944] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6945] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6945] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6944] <... futex resumed>) = 0 [pid 6944] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6944] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6944] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6944] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6944] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6946 attached => {parent_tid=[1877]}, 88) = 1877 [pid 6946] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6944] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6944] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6946] set_robust_list(0x7f972e97b9a0, 24 [pid 6944] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6946] <... set_robust_list resumed>) = 0 [pid 6946] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6946] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6946] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6944] <... futex resumed>) = 0 [pid 6946] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6944] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6946] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6944] <... futex resumed>) = 0 [pid 6946] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6944] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6946] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6946] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6944] <... futex resumed>) = 0 [pid 6946] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6944] close(3) = -1 EBADF (Bad file descriptor) [pid 6944] close(4) = 0 [pid 6944] close(5) = -1 EBADF (Bad file descriptor) [pid 6944] close(6) = -1 EBADF (Bad file descriptor) [pid 6944] close(7) = -1 EBADF (Bad file descriptor) [pid 6944] close(8) = -1 EBADF (Bad file descriptor) [pid 6944] close(9) = -1 EBADF (Bad file descriptor) [pid 6944] close(10) = -1 EBADF (Bad file descriptor) [pid 6944] close(11) = -1 EBADF (Bad file descriptor) [pid 6944] close(12) = -1 EBADF (Bad file descriptor) [pid 6944] close(13) = -1 EBADF (Bad file descriptor) [pid 6944] close(14) = -1 EBADF (Bad file descriptor) [pid 6944] close(15) = -1 EBADF (Bad file descriptor) [pid 6944] close(16) = -1 EBADF (Bad file descriptor) [pid 6944] close(17) = -1 EBADF (Bad file descriptor) [pid 6944] close(18) = -1 EBADF (Bad file descriptor) [pid 6944] close(19) = -1 EBADF (Bad file descriptor) [pid 6944] close(20) = -1 EBADF (Bad file descriptor) [pid 6944] close(21) = -1 EBADF (Bad file descriptor) [pid 6944] close(22) = -1 EBADF (Bad file descriptor) [pid 6944] close(23) = -1 EBADF (Bad file descriptor) [pid 6944] close(24) = -1 EBADF (Bad file descriptor) [pid 6944] close(25) = -1 EBADF (Bad file descriptor) [pid 6944] close(26) = -1 EBADF (Bad file descriptor) [pid 6944] close(27) = -1 EBADF (Bad file descriptor) [pid 6944] close(28) = -1 EBADF (Bad file descriptor) [pid 6944] close(29) = -1 EBADF (Bad file descriptor) [pid 6944] exit_group(0) = ? [pid 6946] <... futex resumed>) = ? [pid 6946] +++ exited with 0 +++ [pid 6945] <... connect resumed>) = ? [pid 6945] +++ exited with 0 +++ [pid 6944] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6947 attached , child_tidptr=0x5555572b6690) = 1878 [pid 6947] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6947] setpgid(0, 0) = 0 [pid 6947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6947] write(3, "1000", 4) = 4 [pid 6947] close(3) = 0 [pid 6947] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6947] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6947] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6947] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6947] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6948 attached [pid 6948] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6947] <... clone3 resumed> => {parent_tid=[1879]}, 88) = 1879 [pid 6948] <... rseq resumed>) = 0 [pid 6947] rt_sigprocmask(SIG_SETMASK, [], [pid 6948] set_robust_list(0x7f972e99c9a0, 24 [pid 6947] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6948] <... set_robust_list resumed>) = 0 [pid 6947] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6948] rt_sigprocmask(SIG_SETMASK, [], [pid 6947] <... futex resumed>) = 0 [pid 6948] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6947] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6948] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6948] setns(201, 0) = 0 [pid 6948] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6948] setns(3, 0) = 0 [pid 6948] close(3) = 0 [pid 6948] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6947] <... futex resumed>) = 0 [pid 6948] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6947] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6947] <... futex resumed>) = 0 [pid 6948] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6947] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6947] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6947] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6947] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6947] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6949 attached => {parent_tid=[1880]}, 88) = 1880 [pid 6947] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6947] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6947] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6949] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6949] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6949] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6949] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6949] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6947] <... futex resumed>) = 0 [pid 6949] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6947] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6949] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6947] <... futex resumed>) = 0 [pid 6949] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6947] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6949] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6949] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6947] <... futex resumed>) = 0 [pid 6949] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6947] close(3) = -1 EBADF (Bad file descriptor) [pid 6947] close(4) = 0 [pid 6947] close(5) = -1 EBADF (Bad file descriptor) [pid 6947] close(6) = -1 EBADF (Bad file descriptor) [pid 6947] close(7) = -1 EBADF (Bad file descriptor) [pid 6947] close(8) = -1 EBADF (Bad file descriptor) [pid 6947] close(9) = -1 EBADF (Bad file descriptor) [pid 6947] close(10) = -1 EBADF (Bad file descriptor) [pid 6947] close(11) = -1 EBADF (Bad file descriptor) [pid 6947] close(12) = -1 EBADF (Bad file descriptor) [pid 6947] close(13) = -1 EBADF (Bad file descriptor) [pid 6947] close(14) = -1 EBADF (Bad file descriptor) [pid 6947] close(15) = -1 EBADF (Bad file descriptor) [pid 6947] close(16) = -1 EBADF (Bad file descriptor) [pid 6947] close(17) = -1 EBADF (Bad file descriptor) [pid 6947] close(18) = -1 EBADF (Bad file descriptor) [pid 6947] close(19) = -1 EBADF (Bad file descriptor) [pid 6947] close(20) = -1 EBADF (Bad file descriptor) [pid 6947] close(21) = -1 EBADF (Bad file descriptor) [pid 6947] close(22) = -1 EBADF (Bad file descriptor) [pid 6947] close(23) = -1 EBADF (Bad file descriptor) [pid 6947] close(24) = -1 EBADF (Bad file descriptor) [pid 6947] close(25) = -1 EBADF (Bad file descriptor) [pid 6947] close(26) = -1 EBADF (Bad file descriptor) [pid 6947] close(27) = -1 EBADF (Bad file descriptor) [pid 6947] close(28) = -1 EBADF (Bad file descriptor) [pid 6947] close(29) = -1 EBADF (Bad file descriptor) [pid 6947] exit_group(0 [pid 6949] <... futex resumed>) = ? [pid 6948] <... connect resumed>) = ? [pid 6947] <... exit_group resumed>) = ? [pid 6949] +++ exited with 0 +++ [pid 6948] +++ exited with 0 +++ [pid 6947] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1878, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6950 attached , child_tidptr=0x5555572b6690) = 1881 [pid 6950] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6950] setpgid(0, 0) = 0 [pid 6950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6950] write(3, "1000", 4) = 4 [pid 6950] close(3) = 0 [pid 6950] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6950] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6950] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6950] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6950] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6951 attached [pid 6951] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6950] <... clone3 resumed> => {parent_tid=[1882]}, 88) = 1882 [pid 6951] <... rseq resumed>) = 0 [pid 6950] rt_sigprocmask(SIG_SETMASK, [], [pid 6951] set_robust_list(0x7f972e99c9a0, 24 [pid 6950] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6951] <... set_robust_list resumed>) = 0 [pid 6951] rt_sigprocmask(SIG_SETMASK, [], [pid 6950] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6951] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6950] <... futex resumed>) = 0 [pid 6951] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6950] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6951] setns(201, 0) = 0 [pid 6951] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6951] setns(3, 0) = 0 [pid 6951] close(3) = 0 [pid 6951] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6950] <... futex resumed>) = 0 [pid 6951] <... futex resumed>) = 1 [pid 6950] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6951] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6950] <... futex resumed>) = 0 [pid 6950] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6950] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6950] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6950] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6950] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6952 attached => {parent_tid=[1883]}, 88) = 1883 [pid 6952] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6950] rt_sigprocmask(SIG_SETMASK, [], [pid 6952] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6950] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6952] rt_sigprocmask(SIG_SETMASK, [], [pid 6950] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6952] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6950] <... futex resumed>) = 0 [pid 6952] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6950] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6952] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6952] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6950] <... futex resumed>) = 0 [pid 6952] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6950] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6952] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6950] <... futex resumed>) = 0 [pid 6952] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6950] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6952] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6952] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6950] <... futex resumed>) = 0 [pid 6952] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6950] close(3) = -1 EBADF (Bad file descriptor) [pid 6950] close(4) = 0 [pid 6950] close(5) = -1 EBADF (Bad file descriptor) [pid 6950] close(6) = -1 EBADF (Bad file descriptor) [pid 6950] close(7) = -1 EBADF (Bad file descriptor) [pid 6950] close(8) = -1 EBADF (Bad file descriptor) [pid 6950] close(9) = -1 EBADF (Bad file descriptor) [pid 6950] close(10) = -1 EBADF (Bad file descriptor) [pid 6950] close(11) = -1 EBADF (Bad file descriptor) [pid 6950] close(12) = -1 EBADF (Bad file descriptor) [pid 6950] close(13) = -1 EBADF (Bad file descriptor) [pid 6950] close(14) = -1 EBADF (Bad file descriptor) [pid 6950] close(15) = -1 EBADF (Bad file descriptor) [pid 6950] close(16) = -1 EBADF (Bad file descriptor) [pid 6950] close(17) = -1 EBADF (Bad file descriptor) [pid 6950] close(18) = -1 EBADF (Bad file descriptor) [pid 6950] close(19) = -1 EBADF (Bad file descriptor) [pid 6950] close(20) = -1 EBADF (Bad file descriptor) [pid 6950] close(21) = -1 EBADF (Bad file descriptor) [pid 6950] close(22) = -1 EBADF (Bad file descriptor) [pid 6950] close(23) = -1 EBADF (Bad file descriptor) [pid 6950] close(24) = -1 EBADF (Bad file descriptor) [pid 6950] close(25) = -1 EBADF (Bad file descriptor) [pid 6950] close(26) = -1 EBADF (Bad file descriptor) [pid 6950] close(27) = -1 EBADF (Bad file descriptor) [pid 6950] close(28) = -1 EBADF (Bad file descriptor) [pid 6950] close(29) = -1 EBADF (Bad file descriptor) [pid 6950] exit_group(0 [pid 6952] <... futex resumed>) = ? [pid 6950] <... exit_group resumed>) = ? [pid 6952] +++ exited with 0 +++ [pid 6951] <... connect resumed>) = ? [pid 6951] +++ exited with 0 +++ [pid 6950] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1881, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6953 attached , child_tidptr=0x5555572b6690) = 1884 [pid 6953] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6953] setpgid(0, 0) = 0 [pid 6953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6953] write(3, "1000", 4) = 4 [pid 6953] close(3) = 0 [pid 6953] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6953] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6953] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6953] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6953] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6954 attached [pid 6954] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6953] <... clone3 resumed> => {parent_tid=[1885]}, 88) = 1885 [pid 6954] <... rseq resumed>) = 0 [pid 6953] rt_sigprocmask(SIG_SETMASK, [], [pid 6954] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6953] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6953] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6953] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6954] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6954] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6954] setns(201, 0) = 0 [pid 6954] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6954] setns(3, 0) = 0 [pid 6954] close(3) = 0 [pid 6954] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6953] <... futex resumed>) = 0 [pid 6953] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6953] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6953] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6954] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6953] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6953] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6953] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6955 attached [pid 6955] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6953] <... clone3 resumed> => {parent_tid=[1886]}, 88) = 1886 [pid 6955] <... rseq resumed>) = 0 [pid 6955] set_robust_list(0x7f972e97b9a0, 24 [pid 6953] rt_sigprocmask(SIG_SETMASK, [], [pid 6955] <... set_robust_list resumed>) = 0 [pid 6953] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6955] rt_sigprocmask(SIG_SETMASK, [], [pid 6953] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6955] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6953] <... futex resumed>) = 0 [pid 6955] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6953] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6955] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6955] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6953] <... futex resumed>) = 0 [pid 6955] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6953] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6955] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6953] <... futex resumed>) = 0 [pid 6955] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6953] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6955] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6955] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6953] <... futex resumed>) = 0 [pid 6955] <... futex resumed>) = 1 [pid 6955] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6953] close(3) = -1 EBADF (Bad file descriptor) [pid 6953] close(4) = 0 [pid 6953] close(5) = -1 EBADF (Bad file descriptor) [pid 6953] close(6) = -1 EBADF (Bad file descriptor) [pid 6953] close(7) = -1 EBADF (Bad file descriptor) [pid 6953] close(8) = -1 EBADF (Bad file descriptor) [pid 6953] close(9) = -1 EBADF (Bad file descriptor) [pid 6953] close(10) = -1 EBADF (Bad file descriptor) [pid 6953] close(11) = -1 EBADF (Bad file descriptor) [pid 6953] close(12) = -1 EBADF (Bad file descriptor) [pid 6953] close(13) = -1 EBADF (Bad file descriptor) [pid 6953] close(14) = -1 EBADF (Bad file descriptor) [pid 6953] close(15) = -1 EBADF (Bad file descriptor) [pid 6953] close(16) = -1 EBADF (Bad file descriptor) [pid 6953] close(17) = -1 EBADF (Bad file descriptor) [pid 6953] close(18) = -1 EBADF (Bad file descriptor) [pid 6953] close(19) = -1 EBADF (Bad file descriptor) [pid 6953] close(20) = -1 EBADF (Bad file descriptor) [pid 6953] close(21) = -1 EBADF (Bad file descriptor) [pid 6953] close(22) = -1 EBADF (Bad file descriptor) [pid 6953] close(23) = -1 EBADF (Bad file descriptor) [pid 6953] close(24) = -1 EBADF (Bad file descriptor) [pid 6953] close(25) = -1 EBADF (Bad file descriptor) [pid 6953] close(26) = -1 EBADF (Bad file descriptor) [pid 6953] close(27) = -1 EBADF (Bad file descriptor) [pid 6953] close(28) = -1 EBADF (Bad file descriptor) [pid 6953] close(29) = -1 EBADF (Bad file descriptor) [pid 6953] exit_group(0 [pid 6955] <... futex resumed>) = ? [pid 6955] +++ exited with 0 +++ [pid 6954] <... connect resumed>) = ? [pid 6954] +++ exited with 0 +++ [pid 6953] <... exit_group resumed>) = ? [pid 6953] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6956 attached , child_tidptr=0x5555572b6690) = 1887 [pid 6956] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6956] setpgid(0, 0) = 0 [pid 6956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6956] write(3, "1000", 4) = 4 [pid 6956] close(3) = 0 [pid 6956] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6956] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6956] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6956] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6956] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6957 attached [pid 6957] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6956] <... clone3 resumed> => {parent_tid=[1888]}, 88) = 1888 [pid 6956] rt_sigprocmask(SIG_SETMASK, [], [pid 6957] <... rseq resumed>) = 0 [pid 6956] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6956] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6956] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6957] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6957] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6957] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6957] setns(201, 0) = 0 [pid 6957] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6957] setns(3, 0) = 0 [pid 6957] close(3) = 0 [pid 6957] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6956] <... futex resumed>) = 0 [pid 6957] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6956] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6957] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6956] <... futex resumed>) = 0 [pid 6956] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6957] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6956] <... futex resumed>) = 0 [pid 6956] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6956] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6956] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6956] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6958 attached => {parent_tid=[1889]}, 88) = 1889 [pid 6958] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6956] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6956] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6956] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6958] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6958] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6958] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6958] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6956] <... futex resumed>) = 0 [pid 6958] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6956] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6956] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6958] <... futex resumed>) = 0 [pid 6958] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6958] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6956] <... futex resumed>) = 0 [pid 6958] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6956] close(3) = -1 EBADF (Bad file descriptor) [pid 6956] close(4) = 0 [pid 6956] close(5) = -1 EBADF (Bad file descriptor) [pid 6956] close(6) = -1 EBADF (Bad file descriptor) [pid 6956] close(7) = -1 EBADF (Bad file descriptor) [pid 6956] close(8) = -1 EBADF (Bad file descriptor) [pid 6956] close(9) = -1 EBADF (Bad file descriptor) [pid 6956] close(10) = -1 EBADF (Bad file descriptor) [pid 6956] close(11) = -1 EBADF (Bad file descriptor) [pid 6956] close(12) = -1 EBADF (Bad file descriptor) [pid 6956] close(13) = -1 EBADF (Bad file descriptor) [pid 6956] close(14) = -1 EBADF (Bad file descriptor) [pid 6956] close(15) = -1 EBADF (Bad file descriptor) [pid 6956] close(16) = -1 EBADF (Bad file descriptor) [pid 6956] close(17) = -1 EBADF (Bad file descriptor) [pid 6956] close(18) = -1 EBADF (Bad file descriptor) [pid 6956] close(19) = -1 EBADF (Bad file descriptor) [pid 6956] close(20) = -1 EBADF (Bad file descriptor) [pid 6956] close(21) = -1 EBADF (Bad file descriptor) [pid 6956] close(22) = -1 EBADF (Bad file descriptor) [pid 6956] close(23) = -1 EBADF (Bad file descriptor) [pid 6956] close(24) = -1 EBADF (Bad file descriptor) [pid 6956] close(25) = -1 EBADF (Bad file descriptor) [pid 6956] close(26) = -1 EBADF (Bad file descriptor) [pid 6956] close(27) = -1 EBADF (Bad file descriptor) [pid 6956] close(28) = -1 EBADF (Bad file descriptor) [pid 6956] close(29) = -1 EBADF (Bad file descriptor) [pid 6956] exit_group(0 [pid 6958] <... futex resumed>) = ? [pid 6957] <... connect resumed>) = ? [pid 6956] <... exit_group resumed>) = ? [pid 6958] +++ exited with 0 +++ [pid 6957] +++ exited with 0 +++ [pid 6956] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1887, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6959 attached [pid 6959] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1890 [pid 6959] <... set_robust_list resumed>) = 0 [pid 6959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6959] setpgid(0, 0) = 0 [pid 6959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6959] write(3, "1000", 4) = 4 [pid 6959] close(3) = 0 [pid 6959] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6959] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6959] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6959] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6959] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6960 attached [pid 6960] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6959] <... clone3 resumed> => {parent_tid=[1891]}, 88) = 1891 [pid 6960] <... rseq resumed>) = 0 [pid 6959] rt_sigprocmask(SIG_SETMASK, [], [pid 6960] set_robust_list(0x7f972e99c9a0, 24 [pid 6959] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6960] <... set_robust_list resumed>) = 0 [pid 6959] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6960] rt_sigprocmask(SIG_SETMASK, [], [pid 6959] <... futex resumed>) = 0 [pid 6960] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6959] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6960] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6960] setns(201, 0) = 0 [pid 6960] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6960] setns(3, 0) = 0 [pid 6960] close(3) = 0 [pid 6960] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6960] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6959] <... futex resumed>) = 0 [pid 6959] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6960] <... futex resumed>) = 0 [pid 6959] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6960] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6959] <... futex resumed>) = 0 [pid 6959] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6959] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6959] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6959] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6961 attached => {parent_tid=[1892]}, 88) = 1892 [pid 6959] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6959] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6959] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6961] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6961] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6961] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6961] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6961] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6959] <... futex resumed>) = 0 [pid 6961] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6959] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6961] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6959] <... futex resumed>) = 0 [pid 6961] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6959] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6961] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6959] <... futex resumed>) = 0 [pid 6961] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6959] close(3) = -1 EBADF (Bad file descriptor) [pid 6959] close(4) = 0 [pid 6959] close(5) = -1 EBADF (Bad file descriptor) [pid 6959] close(6) = -1 EBADF (Bad file descriptor) [pid 6959] close(7) = -1 EBADF (Bad file descriptor) [pid 6959] close(8) = -1 EBADF (Bad file descriptor) [pid 6959] close(9) = -1 EBADF (Bad file descriptor) [pid 6959] close(10) = -1 EBADF (Bad file descriptor) [pid 6959] close(11) = -1 EBADF (Bad file descriptor) [pid 6959] close(12) = -1 EBADF (Bad file descriptor) [pid 6959] close(13) = -1 EBADF (Bad file descriptor) [pid 6959] close(14) = -1 EBADF (Bad file descriptor) [pid 6959] close(15) = -1 EBADF (Bad file descriptor) [pid 6959] close(16) = -1 EBADF (Bad file descriptor) [pid 6959] close(17) = -1 EBADF (Bad file descriptor) [pid 6959] close(18) = -1 EBADF (Bad file descriptor) [pid 6959] close(19) = -1 EBADF (Bad file descriptor) [pid 6959] close(20) = -1 EBADF (Bad file descriptor) [pid 6959] close(21) = -1 EBADF (Bad file descriptor) [pid 6959] close(22) = -1 EBADF (Bad file descriptor) [pid 6959] close(23) = -1 EBADF (Bad file descriptor) [pid 6959] close(24) = -1 EBADF (Bad file descriptor) [pid 6959] close(25) = -1 EBADF (Bad file descriptor) [pid 6959] close(26) = -1 EBADF (Bad file descriptor) [pid 6959] close(27) = -1 EBADF (Bad file descriptor) [pid 6959] close(28) = -1 EBADF (Bad file descriptor) [pid 6959] close(29) = -1 EBADF (Bad file descriptor) [pid 6959] exit_group(0 [pid 6961] <... futex resumed>) = ? [pid 6959] <... exit_group resumed>) = ? [pid 6961] +++ exited with 0 +++ [pid 6960] <... connect resumed>) = ? [pid 6960] +++ exited with 0 +++ [pid 6959] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1890, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6962 attached , child_tidptr=0x5555572b6690) = 1893 [pid 6962] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6962] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6962] setpgid(0, 0) = 0 [pid 6962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6962] write(3, "1000", 4) = 4 [pid 6962] close(3) = 0 [pid 6962] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6962] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6962] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6962] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6962] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6963 attached [pid 6963] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6962] <... clone3 resumed> => {parent_tid=[1894]}, 88) = 1894 [pid 6962] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6963] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6963] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6963] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6962] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6963] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6962] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6963] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6963] setns(201, 0) = 0 [pid 6963] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6963] setns(3, 0) = 0 [pid 6963] close(3) = 0 [pid 6963] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6962] <... futex resumed>) = 0 [pid 6963] <... futex resumed>) = 1 [pid 6962] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6963] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6962] <... futex resumed>) = 0 [pid 6962] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6962] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6962] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6962] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6962] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6964 attached [pid 6964] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6962] <... clone3 resumed> => {parent_tid=[1895]}, 88) = 1895 [pid 6964] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6964] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6964] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6962] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6962] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6964] <... futex resumed>) = 0 [pid 6962] <... futex resumed>) = 1 [pid 6964] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6964] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6962] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6964] <... futex resumed>) = 0 [pid 6964] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6962] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6962] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6964] <... futex resumed>) = 0 [pid 6962] <... futex resumed>) = 1 [pid 6964] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6964] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6962] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6964] <... futex resumed>) = 0 [pid 6964] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6962] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6962] close(3) = -1 EBADF (Bad file descriptor) [pid 6962] close(4) = 0 [pid 6962] close(5) = -1 EBADF (Bad file descriptor) [pid 6962] close(6) = -1 EBADF (Bad file descriptor) [pid 6962] close(7) = -1 EBADF (Bad file descriptor) [pid 6962] close(8) = -1 EBADF (Bad file descriptor) [pid 6962] close(9) = -1 EBADF (Bad file descriptor) [pid 6962] close(10) = -1 EBADF (Bad file descriptor) [pid 6962] close(11) = -1 EBADF (Bad file descriptor) [pid 6962] close(12) = -1 EBADF (Bad file descriptor) [pid 6962] close(13) = -1 EBADF (Bad file descriptor) [pid 6962] close(14) = -1 EBADF (Bad file descriptor) [pid 6962] close(15) = -1 EBADF (Bad file descriptor) [pid 6962] close(16) = -1 EBADF (Bad file descriptor) [pid 6962] close(17) = -1 EBADF (Bad file descriptor) [pid 6962] close(18) = -1 EBADF (Bad file descriptor) [pid 6962] close(19) = -1 EBADF (Bad file descriptor) [pid 6962] close(20) = -1 EBADF (Bad file descriptor) [pid 6962] close(21) = -1 EBADF (Bad file descriptor) [pid 6962] close(22) = -1 EBADF (Bad file descriptor) [pid 6962] close(23) = -1 EBADF (Bad file descriptor) [pid 6962] close(24) = -1 EBADF (Bad file descriptor) [pid 6962] close(25) = -1 EBADF (Bad file descriptor) [pid 6962] close(26) = -1 EBADF (Bad file descriptor) [pid 6962] close(27) = -1 EBADF (Bad file descriptor) [pid 6962] close(28) = -1 EBADF (Bad file descriptor) [pid 6962] close(29) = -1 EBADF (Bad file descriptor) [pid 6962] exit_group(0) = ? [pid 6964] <... futex resumed>) = ? [pid 6963] <... connect resumed>) = ? [pid 6964] +++ exited with 0 +++ [pid 6963] +++ exited with 0 +++ [pid 6962] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1893, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6965 attached [pid 6965] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1896 [pid 6965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6965] setpgid(0, 0) = 0 [pid 6965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6965] write(3, "1000", 4) = 4 [pid 6965] close(3) = 0 [pid 6965] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6965] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6965] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6965] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6965] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6966 attached [pid 6966] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6965] <... clone3 resumed> => {parent_tid=[1897]}, 88) = 1897 [pid 6966] <... rseq resumed>) = 0 [pid 6965] rt_sigprocmask(SIG_SETMASK, [], [pid 6966] set_robust_list(0x7f972e99c9a0, 24 [pid 6965] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6966] <... set_robust_list resumed>) = 0 [pid 6966] rt_sigprocmask(SIG_SETMASK, [], [pid 6965] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6966] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6965] <... futex resumed>) = 0 [pid 6966] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6965] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6966] setns(201, 0) = 0 [pid 6966] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6966] setns(3, 0) = 0 [pid 6966] close(3) = 0 [pid 6966] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6965] <... futex resumed>) = 0 [pid 6966] <... futex resumed>) = 1 [pid 6965] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6966] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6965] <... futex resumed>) = 0 [pid 6965] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6965] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6965] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6965] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6965] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6967 attached [pid 6967] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6965] <... clone3 resumed> => {parent_tid=[1898]}, 88) = 1898 [pid 6967] set_robust_list(0x7f972e97b9a0, 24 [pid 6965] rt_sigprocmask(SIG_SETMASK, [], [pid 6967] <... set_robust_list resumed>) = 0 [pid 6965] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6967] rt_sigprocmask(SIG_SETMASK, [], [pid 6965] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6967] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6967] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6965] <... futex resumed>) = 0 [pid 6967] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6965] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6967] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6967] <... futex resumed>) = 0 [pid 6965] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6967] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6965] <... futex resumed>) = 0 [pid 6967] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6965] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6967] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6967] <... futex resumed>) = 0 [pid 6967] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6965] close(3) = -1 EBADF (Bad file descriptor) [pid 6965] close(4) = 0 [pid 6965] close(5) = -1 EBADF (Bad file descriptor) [pid 6965] close(6) = -1 EBADF (Bad file descriptor) [pid 6965] close(7) = -1 EBADF (Bad file descriptor) [pid 6965] close(8) = -1 EBADF (Bad file descriptor) [pid 6965] close(9) = -1 EBADF (Bad file descriptor) [pid 6965] close(10) = -1 EBADF (Bad file descriptor) [pid 6965] close(11) = -1 EBADF (Bad file descriptor) [pid 6965] close(12) = -1 EBADF (Bad file descriptor) [pid 6965] close(13) = -1 EBADF (Bad file descriptor) [pid 6965] close(14) = -1 EBADF (Bad file descriptor) [pid 6965] close(15) = -1 EBADF (Bad file descriptor) [pid 6965] close(16) = -1 EBADF (Bad file descriptor) [pid 6965] close(17) = -1 EBADF (Bad file descriptor) [pid 6965] close(18) = -1 EBADF (Bad file descriptor) [pid 6965] close(19) = -1 EBADF (Bad file descriptor) [pid 6965] close(20) = -1 EBADF (Bad file descriptor) [pid 6965] close(21) = -1 EBADF (Bad file descriptor) [pid 6965] close(22) = -1 EBADF (Bad file descriptor) [pid 6965] close(23) = -1 EBADF (Bad file descriptor) [pid 6965] close(24) = -1 EBADF (Bad file descriptor) [pid 6965] close(25) = -1 EBADF (Bad file descriptor) [pid 6965] close(26) = -1 EBADF (Bad file descriptor) [pid 6965] close(27) = -1 EBADF (Bad file descriptor) [pid 6965] close(28) = -1 EBADF (Bad file descriptor) [pid 6965] close(29) = -1 EBADF (Bad file descriptor) [pid 6965] exit_group(0 [pid 6967] <... futex resumed>) = ? [pid 6966] <... connect resumed>) = ? [pid 6965] <... exit_group resumed>) = ? [pid 6967] +++ exited with 0 +++ [pid 6966] +++ exited with 0 +++ [pid 6965] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1896, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1899 ./strace-static-x86_64: Process 6968 attached [pid 6968] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6968] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6968] setpgid(0, 0) = 0 [pid 6968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6968] write(3, "1000", 4) = 4 [pid 6968] close(3) = 0 [pid 6968] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6968] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6968] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6968] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6969 attached [pid 6969] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6969] set_robust_list(0x7f972e99c9a0, 24 [pid 6968] <... clone3 resumed> => {parent_tid=[1900]}, 88) = 1900 [pid 6969] <... set_robust_list resumed>) = 0 [pid 6968] rt_sigprocmask(SIG_SETMASK, [], [pid 6969] rt_sigprocmask(SIG_SETMASK, [], [pid 6968] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6969] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6968] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6969] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6968] <... futex resumed>) = 0 [pid 6968] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6969] setns(201, 0) = 0 [pid 6969] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6969] setns(3, 0) = 0 [pid 6969] close(3) = 0 [pid 6969] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6968] <... futex resumed>) = 0 [pid 6969] <... futex resumed>) = 1 [pid 6968] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6969] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6968] <... futex resumed>) = 0 [pid 6968] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6968] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6968] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6968] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6970 attached [pid 6970] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6968] <... clone3 resumed> => {parent_tid=[1901]}, 88) = 1901 [pid 6970] <... rseq resumed>) = 0 [pid 6968] rt_sigprocmask(SIG_SETMASK, [], [pid 6970] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6968] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6970] rt_sigprocmask(SIG_SETMASK, [], [pid 6968] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6970] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6968] <... futex resumed>) = 0 [pid 6970] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6968] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6970] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6970] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6968] <... futex resumed>) = 0 [pid 6970] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6968] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6970] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6970] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6968] <... futex resumed>) = 0 [pid 6970] <... futex resumed>) = 0 [pid 6968] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6970] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6968] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6968] close(3) = -1 EBADF (Bad file descriptor) [pid 6968] close(4) = 0 [pid 6968] close(5) = -1 EBADF (Bad file descriptor) [pid 6968] close(6) = -1 EBADF (Bad file descriptor) [pid 6968] close(7) = -1 EBADF (Bad file descriptor) [pid 6968] close(8) = -1 EBADF (Bad file descriptor) [pid 6968] close(9) = -1 EBADF (Bad file descriptor) [pid 6968] close(10) = -1 EBADF (Bad file descriptor) [pid 6968] close(11) = -1 EBADF (Bad file descriptor) [pid 6968] close(12) = -1 EBADF (Bad file descriptor) [pid 6968] close(13) = -1 EBADF (Bad file descriptor) [pid 6968] close(14) = -1 EBADF (Bad file descriptor) [pid 6968] close(15) = -1 EBADF (Bad file descriptor) [pid 6968] close(16) = -1 EBADF (Bad file descriptor) [pid 6968] close(17) = -1 EBADF (Bad file descriptor) [pid 6968] close(18) = -1 EBADF (Bad file descriptor) [pid 6968] close(19) = -1 EBADF (Bad file descriptor) [pid 6968] close(20) = -1 EBADF (Bad file descriptor) [pid 6968] close(21) = -1 EBADF (Bad file descriptor) [pid 6968] close(22) = -1 EBADF (Bad file descriptor) [pid 6968] close(23) = -1 EBADF (Bad file descriptor) [pid 6968] close(24) = -1 EBADF (Bad file descriptor) [pid 6968] close(25) = -1 EBADF (Bad file descriptor) [pid 6968] close(26) = -1 EBADF (Bad file descriptor) [pid 6968] close(27) = -1 EBADF (Bad file descriptor) [pid 6968] close(28) = -1 EBADF (Bad file descriptor) [pid 6968] close(29) = -1 EBADF (Bad file descriptor) [pid 6968] exit_group(0) = ? [pid 6970] <... futex resumed>) = ? [pid 6970] +++ exited with 0 +++ [pid 6969] <... connect resumed>) = ? [pid 6969] +++ exited with 0 +++ [pid 6968] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1899, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1902 ./strace-static-x86_64: Process 6971 attached [pid 6971] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6971] setpgid(0, 0) = 0 [pid 6971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6971] write(3, "1000", 4) = 4 [pid 6971] close(3) = 0 [pid 6971] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6971] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6971] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6971] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6971] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6972 attached => {parent_tid=[1903]}, 88) = 1903 [pid 6972] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6972] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6971] rt_sigprocmask(SIG_SETMASK, [], [pid 6972] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6972] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6971] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6971] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6972] <... futex resumed>) = 0 [pid 6971] <... futex resumed>) = 1 [pid 6972] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6971] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6972] setns(201, 0) = 0 [pid 6972] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6972] setns(3, 0) = 0 [pid 6972] close(3) = 0 [pid 6972] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6972] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6971] <... futex resumed>) = 0 [pid 6971] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6972] <... futex resumed>) = 0 [pid 6971] <... futex resumed>) = 1 [pid 6972] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6971] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6971] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6971] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6971] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6971] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6973 attached [pid 6973] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6973] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6973] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6973] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6971] <... clone3 resumed> => {parent_tid=[1904]}, 88) = 1904 [pid 6971] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6971] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6973] <... futex resumed>) = 0 [pid 6971] <... futex resumed>) = 1 [pid 6973] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6971] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6973] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6973] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6971] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6971] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6973] <... futex resumed>) = 0 [pid 6971] <... futex resumed>) = 1 [pid 6973] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6973] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6971] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6973] <... futex resumed>) = 0 [pid 6973] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6971] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6971] close(3) = -1 EBADF (Bad file descriptor) [pid 6971] close(4) = 0 [pid 6971] close(5) = -1 EBADF (Bad file descriptor) [pid 6971] close(6) = -1 EBADF (Bad file descriptor) [pid 6971] close(7) = -1 EBADF (Bad file descriptor) [pid 6971] close(8) = -1 EBADF (Bad file descriptor) [pid 6971] close(9) = -1 EBADF (Bad file descriptor) [pid 6971] close(10) = -1 EBADF (Bad file descriptor) [pid 6971] close(11) = -1 EBADF (Bad file descriptor) [pid 6971] close(12) = -1 EBADF (Bad file descriptor) [pid 6971] close(13) = -1 EBADF (Bad file descriptor) [pid 6971] close(14) = -1 EBADF (Bad file descriptor) [pid 6971] close(15) = -1 EBADF (Bad file descriptor) [pid 6971] close(16) = -1 EBADF (Bad file descriptor) [pid 6971] close(17) = -1 EBADF (Bad file descriptor) [pid 6971] close(18) = -1 EBADF (Bad file descriptor) [pid 6971] close(19) = -1 EBADF (Bad file descriptor) [pid 6971] close(20) = -1 EBADF (Bad file descriptor) [pid 6971] close(21) = -1 EBADF (Bad file descriptor) [pid 6971] close(22) = -1 EBADF (Bad file descriptor) [pid 6971] close(23) = -1 EBADF (Bad file descriptor) [pid 6971] close(24) = -1 EBADF (Bad file descriptor) [pid 6971] close(25) = -1 EBADF (Bad file descriptor) [pid 6971] close(26) = -1 EBADF (Bad file descriptor) [pid 6971] close(27) = -1 EBADF (Bad file descriptor) [pid 6971] close(28) = -1 EBADF (Bad file descriptor) [pid 6971] close(29) = -1 EBADF (Bad file descriptor) [pid 6971] exit_group(0) = ? [pid 6973] <... futex resumed>) = ? [pid 6973] +++ exited with 0 +++ [pid 6972] <... connect resumed>) = ? [pid 6972] +++ exited with 0 +++ [pid 6971] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6974 attached , child_tidptr=0x5555572b6690) = 1905 [pid 6974] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6974] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6974] setpgid(0, 0) = 0 [pid 6974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6974] write(3, "1000", 4) = 4 [pid 6974] close(3) = 0 [pid 6974] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6974] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6974] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6974] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6974] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6975 attached [pid 6975] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6975] set_robust_list(0x7f972e99c9a0, 24 [pid 6974] <... clone3 resumed> => {parent_tid=[1906]}, 88) = 1906 [pid 6975] <... set_robust_list resumed>) = 0 [pid 6975] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6975] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6974] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6974] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6975] <... futex resumed>) = 0 [pid 6974] <... futex resumed>) = 1 [pid 6975] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6974] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6975] <... openat resumed>) = 3 [pid 6975] setns(201, 0) = 0 [pid 6975] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6975] setns(3, 0) = 0 [pid 6975] close(3) = 0 [pid 6975] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6974] <... futex resumed>) = 0 [pid 6975] <... futex resumed>) = 1 [pid 6974] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6975] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6974] <... futex resumed>) = 0 [pid 6974] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6974] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6974] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6974] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6974] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6976 attached [pid 6976] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6976] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6976] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6976] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6974] <... clone3 resumed> => {parent_tid=[1907]}, 88) = 1907 [pid 6974] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6974] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6976] <... futex resumed>) = 0 [pid 6974] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6976] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6976] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6974] <... futex resumed>) = 0 [pid 6976] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6974] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6976] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6974] <... futex resumed>) = 0 [pid 6976] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6974] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6976] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6976] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6974] <... futex resumed>) = 0 [ 202.545966][ T49] Bluetooth: hci0: command 0x0405 tx timeout [pid 6976] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6974] close(3) = -1 EBADF (Bad file descriptor) [pid 6974] close(4) = 0 [pid 6974] close(5) = -1 EBADF (Bad file descriptor) [pid 6974] close(6) = -1 EBADF (Bad file descriptor) [pid 6974] close(7) = -1 EBADF (Bad file descriptor) [pid 6974] close(8) = -1 EBADF (Bad file descriptor) [pid 6974] close(9) = -1 EBADF (Bad file descriptor) [pid 6974] close(10) = -1 EBADF (Bad file descriptor) [pid 6974] close(11) = -1 EBADF (Bad file descriptor) [pid 6974] close(12) = -1 EBADF (Bad file descriptor) [pid 6974] close(13) = -1 EBADF (Bad file descriptor) [pid 6974] close(14) = -1 EBADF (Bad file descriptor) [pid 6974] close(15) = -1 EBADF (Bad file descriptor) [pid 6974] close(16) = -1 EBADF (Bad file descriptor) [pid 6974] close(17) = -1 EBADF (Bad file descriptor) [pid 6974] close(18) = -1 EBADF (Bad file descriptor) [pid 6974] close(19) = -1 EBADF (Bad file descriptor) [pid 6974] close(20) = -1 EBADF (Bad file descriptor) [pid 6974] close(21) = -1 EBADF (Bad file descriptor) [pid 6974] close(22) = -1 EBADF (Bad file descriptor) [pid 6974] close(23) = -1 EBADF (Bad file descriptor) [pid 6974] close(24) = -1 EBADF (Bad file descriptor) [pid 6974] close(25) = -1 EBADF (Bad file descriptor) [pid 6974] close(26) = -1 EBADF (Bad file descriptor) [pid 6974] close(27) = -1 EBADF (Bad file descriptor) [pid 6974] close(28) = -1 EBADF (Bad file descriptor) [pid 6974] close(29) = -1 EBADF (Bad file descriptor) [pid 6974] exit_group(0 [pid 6976] <... futex resumed>) = ? [pid 6976] +++ exited with 0 +++ [pid 6975] <... connect resumed>) = ? [pid 6974] <... exit_group resumed>) = ? [pid 6975] +++ exited with 0 +++ [pid 6974] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1905, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6977 attached , child_tidptr=0x5555572b6690) = 1908 [pid 6977] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6977] setpgid(0, 0) = 0 [pid 6977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6977] write(3, "1000", 4) = 4 [pid 6977] close(3) = 0 [pid 6977] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6977] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6977] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6977] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6977] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6978 attached [pid 6978] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6977] <... clone3 resumed> => {parent_tid=[1909]}, 88) = 1909 [pid 6978] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6977] rt_sigprocmask(SIG_SETMASK, [], [pid 6978] rt_sigprocmask(SIG_SETMASK, [], [pid 6977] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6978] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6977] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6978] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6977] <... futex resumed>) = 0 [pid 6978] <... openat resumed>) = 3 [pid 6977] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6978] setns(201, 0) = 0 [pid 6978] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6978] setns(3, 0) = 0 [pid 6978] close(3) = 0 [pid 6978] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6977] <... futex resumed>) = 0 [pid 6977] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6978] <... futex resumed>) = 1 [pid 6977] <... futex resumed>) = 0 [pid 6978] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6977] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6977] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6977] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6977] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6977] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6979 attached [pid 6979] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6977] <... clone3 resumed> => {parent_tid=[1910]}, 88) = 1910 [pid 6979] set_robust_list(0x7f972e97b9a0, 24 [pid 6977] rt_sigprocmask(SIG_SETMASK, [], [pid 6979] <... set_robust_list resumed>) = 0 [pid 6977] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6979] rt_sigprocmask(SIG_SETMASK, [], [pid 6977] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6979] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6979] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6977] <... futex resumed>) = 0 [pid 6979] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6977] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6979] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6977] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6979] <... futex resumed>) = 0 [pid 6977] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6979] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6977] <... futex resumed>) = 0 [pid 6979] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6977] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6979] <... futex resumed>) = 0 [pid 6977] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6979] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6977] close(3) = -1 EBADF (Bad file descriptor) [pid 6977] close(4) = 0 [pid 6977] close(5) = -1 EBADF (Bad file descriptor) [pid 6977] close(6) = -1 EBADF (Bad file descriptor) [pid 6977] close(7) = -1 EBADF (Bad file descriptor) [pid 6977] close(8) = -1 EBADF (Bad file descriptor) [pid 6977] close(9) = -1 EBADF (Bad file descriptor) [pid 6977] close(10) = -1 EBADF (Bad file descriptor) [pid 6977] close(11) = -1 EBADF (Bad file descriptor) [pid 6977] close(12) = -1 EBADF (Bad file descriptor) [pid 6977] close(13) = -1 EBADF (Bad file descriptor) [pid 6977] close(14) = -1 EBADF (Bad file descriptor) [pid 6977] close(15) = -1 EBADF (Bad file descriptor) [pid 6977] close(16) = -1 EBADF (Bad file descriptor) [pid 6977] close(17) = -1 EBADF (Bad file descriptor) [pid 6977] close(18) = -1 EBADF (Bad file descriptor) [pid 6977] close(19) = -1 EBADF (Bad file descriptor) [pid 6977] close(20) = -1 EBADF (Bad file descriptor) [pid 6977] close(21) = -1 EBADF (Bad file descriptor) [pid 6977] close(22) = -1 EBADF (Bad file descriptor) [pid 6977] close(23) = -1 EBADF (Bad file descriptor) [pid 6977] close(24) = -1 EBADF (Bad file descriptor) [pid 6977] close(25) = -1 EBADF (Bad file descriptor) [pid 6977] close(26) = -1 EBADF (Bad file descriptor) [pid 6977] close(27) = -1 EBADF (Bad file descriptor) [pid 6977] close(28) = -1 EBADF (Bad file descriptor) [pid 6977] close(29) = -1 EBADF (Bad file descriptor) [pid 6977] exit_group(0) = ? [pid 6979] <... futex resumed>) = ? [pid 6978] <... connect resumed>) = ? [pid 6979] +++ exited with 0 +++ [pid 6978] +++ exited with 0 +++ [pid 6977] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6980 attached , child_tidptr=0x5555572b6690) = 1911 [pid 6980] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6980] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6980] setpgid(0, 0) = 0 [pid 6980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6980] write(3, "1000", 4) = 4 [pid 6980] close(3) = 0 [pid 6980] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6980] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6980] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6980] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6980] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6981 attached => {parent_tid=[1912]}, 88) = 1912 [pid 6981] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6981] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6981] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6981] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6980] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6980] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6981] <... futex resumed>) = 0 [pid 6980] <... futex resumed>) = 1 [pid 6981] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6980] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6981] setns(201, 0) = 0 [pid 6981] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6981] setns(3, 0) = 0 [pid 6981] close(3) = 0 [pid 6981] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6981] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6980] <... futex resumed>) = 0 [pid 6980] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6981] <... futex resumed>) = 0 [pid 6980] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6981] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6980] <... futex resumed>) = 0 [pid 6980] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6980] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6980] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6980] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6982 attached => {parent_tid=[1913]}, 88) = 1913 [pid 6980] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6980] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6980] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6982] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6982] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6982] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6982] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6982] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6980] <... futex resumed>) = 0 [pid 6982] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6980] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6982] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6980] <... futex resumed>) = 0 [pid 6982] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6980] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6982] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6982] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6980] <... futex resumed>) = 0 [pid 6982] <... futex resumed>) = 1 [pid 6982] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6980] close(3) = -1 EBADF (Bad file descriptor) [pid 6980] close(4) = 0 [pid 6980] close(5) = -1 EBADF (Bad file descriptor) [pid 6980] close(6) = -1 EBADF (Bad file descriptor) [pid 6980] close(7) = -1 EBADF (Bad file descriptor) [pid 6980] close(8) = -1 EBADF (Bad file descriptor) [pid 6980] close(9) = -1 EBADF (Bad file descriptor) [pid 6980] close(10) = -1 EBADF (Bad file descriptor) [pid 6980] close(11) = -1 EBADF (Bad file descriptor) [pid 6980] close(12) = -1 EBADF (Bad file descriptor) [pid 6980] close(13) = -1 EBADF (Bad file descriptor) [pid 6980] close(14) = -1 EBADF (Bad file descriptor) [pid 6980] close(15) = -1 EBADF (Bad file descriptor) [pid 6980] close(16) = -1 EBADF (Bad file descriptor) [pid 6980] close(17) = -1 EBADF (Bad file descriptor) [pid 6980] close(18) = -1 EBADF (Bad file descriptor) [pid 6980] close(19) = -1 EBADF (Bad file descriptor) [pid 6980] close(20) = -1 EBADF (Bad file descriptor) [pid 6980] close(21) = -1 EBADF (Bad file descriptor) [pid 6980] close(22) = -1 EBADF (Bad file descriptor) [pid 6980] close(23) = -1 EBADF (Bad file descriptor) [pid 6980] close(24) = -1 EBADF (Bad file descriptor) [pid 6980] close(25) = -1 EBADF (Bad file descriptor) [pid 6980] close(26) = -1 EBADF (Bad file descriptor) [pid 6980] close(27) = -1 EBADF (Bad file descriptor) [pid 6980] close(28) = -1 EBADF (Bad file descriptor) [pid 6980] close(29) = -1 EBADF (Bad file descriptor) [pid 6980] exit_group(0) = ? [pid 6982] <... futex resumed>) = ? [pid 6981] <... connect resumed>) = ? [pid 6982] +++ exited with 0 +++ [pid 6981] +++ exited with 0 +++ [pid 6980] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1911, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6983 attached , child_tidptr=0x5555572b6690) = 1914 [pid 6983] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6983] setpgid(0, 0) = 0 [pid 6983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6983] write(3, "1000", 4) = 4 [pid 6983] close(3) = 0 [pid 6983] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6983] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6983] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6983] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6983] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6984 attached [pid 6984] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6983] <... clone3 resumed> => {parent_tid=[1915]}, 88) = 1915 [pid 6984] <... rseq resumed>) = 0 [pid 6983] rt_sigprocmask(SIG_SETMASK, [], [pid 6984] set_robust_list(0x7f972e99c9a0, 24 [pid 6983] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6984] <... set_robust_list resumed>) = 0 [pid 6984] rt_sigprocmask(SIG_SETMASK, [], [pid 6983] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6984] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6983] <... futex resumed>) = 0 [pid 6984] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6983] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6984] <... openat resumed>) = 3 [pid 6984] setns(201, 0) = 0 [pid 6984] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6984] setns(3, 0) = 0 [pid 6984] close(3) = 0 [pid 6984] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6984] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6983] <... futex resumed>) = 0 [pid 6984] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6983] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6984] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6983] <... futex resumed>) = 0 [pid 6983] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6983] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6983] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6983] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6983] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6985 attached [pid 6985] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6983] <... clone3 resumed> => {parent_tid=[1916]}, 88) = 1916 [pid 6985] set_robust_list(0x7f972e97b9a0, 24 [pid 6983] rt_sigprocmask(SIG_SETMASK, [], [pid 6985] <... set_robust_list resumed>) = 0 [pid 6983] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6985] rt_sigprocmask(SIG_SETMASK, [], [pid 6983] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6985] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6983] <... futex resumed>) = 0 [pid 6985] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6983] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6985] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6985] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6983] <... futex resumed>) = 0 [pid 6985] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6983] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6985] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6983] <... futex resumed>) = 0 [pid 6985] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6983] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6985] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6985] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6983] <... futex resumed>) = 0 [pid 6985] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6983] close(3) = -1 EBADF (Bad file descriptor) [pid 6983] close(4) = 0 [pid 6983] close(5) = -1 EBADF (Bad file descriptor) [pid 6983] close(6) = -1 EBADF (Bad file descriptor) [pid 6983] close(7) = -1 EBADF (Bad file descriptor) [pid 6983] close(8) = -1 EBADF (Bad file descriptor) [pid 6983] close(9) = -1 EBADF (Bad file descriptor) [pid 6983] close(10) = -1 EBADF (Bad file descriptor) [pid 6983] close(11) = -1 EBADF (Bad file descriptor) [pid 6983] close(12) = -1 EBADF (Bad file descriptor) [pid 6983] close(13) = -1 EBADF (Bad file descriptor) [pid 6983] close(14) = -1 EBADF (Bad file descriptor) [pid 6983] close(15) = -1 EBADF (Bad file descriptor) [pid 6983] close(16) = -1 EBADF (Bad file descriptor) [pid 6983] close(17) = -1 EBADF (Bad file descriptor) [pid 6983] close(18) = -1 EBADF (Bad file descriptor) [pid 6983] close(19) = -1 EBADF (Bad file descriptor) [pid 6983] close(20) = -1 EBADF (Bad file descriptor) [pid 6983] close(21) = -1 EBADF (Bad file descriptor) [pid 6983] close(22) = -1 EBADF (Bad file descriptor) [pid 6983] close(23) = -1 EBADF (Bad file descriptor) [pid 6983] close(24) = -1 EBADF (Bad file descriptor) [pid 6983] close(25) = -1 EBADF (Bad file descriptor) [pid 6983] close(26) = -1 EBADF (Bad file descriptor) [pid 6983] close(27) = -1 EBADF (Bad file descriptor) [pid 6983] close(28) = -1 EBADF (Bad file descriptor) [pid 6983] close(29) = -1 EBADF (Bad file descriptor) [pid 6983] exit_group(0) = ? [pid 6985] <... futex resumed>) = ? [pid 6984] <... connect resumed>) = ? [pid 6985] +++ exited with 0 +++ [pid 6984] +++ exited with 0 +++ [pid 6983] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1914, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6986 attached , child_tidptr=0x5555572b6690) = 1917 [pid 6986] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6986] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6986] setpgid(0, 0) = 0 [pid 6986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6986] write(3, "1000", 4) = 4 [pid 6986] close(3) = 0 [pid 6986] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6986] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6986] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6986] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6986] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6987 attached => {parent_tid=[1918]}, 88) = 1918 [pid 6987] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6986] rt_sigprocmask(SIG_SETMASK, [], [pid 6987] <... rseq resumed>) = 0 [pid 6986] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6987] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6986] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6987] rt_sigprocmask(SIG_SETMASK, [], [pid 6986] <... futex resumed>) = 0 [pid 6987] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6986] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6987] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6987] setns(201, 0) = 0 [pid 6987] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6987] setns(3, 0) = 0 [pid 6987] close(3) = 0 [pid 6987] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6987] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6986] <... futex resumed>) = 0 [pid 6986] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6987] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6987] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6986] <... futex resumed>) = 0 [pid 6986] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6986] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6986] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6986] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6986] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6988 attached [pid 6988] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6988] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6988] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6986] <... clone3 resumed> => {parent_tid=[1919]}, 88) = 1919 [pid 6986] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6986] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6988] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6986] <... futex resumed>) = 0 [pid 6988] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6986] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6988] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6988] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6988] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6986] <... futex resumed>) = 0 [pid 6986] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6988] <... futex resumed>) = 0 [pid 6986] <... futex resumed>) = 1 [pid 6988] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6986] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6988] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6988] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6986] <... futex resumed>) = 0 [pid 6988] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6986] close(3) = -1 EBADF (Bad file descriptor) [pid 6986] close(4) = 0 [pid 6986] close(5) = -1 EBADF (Bad file descriptor) [pid 6986] close(6) = -1 EBADF (Bad file descriptor) [pid 6986] close(7) = -1 EBADF (Bad file descriptor) [pid 6986] close(8) = -1 EBADF (Bad file descriptor) [pid 6986] close(9) = -1 EBADF (Bad file descriptor) [pid 6986] close(10) = -1 EBADF (Bad file descriptor) [pid 6986] close(11) = -1 EBADF (Bad file descriptor) [pid 6986] close(12) = -1 EBADF (Bad file descriptor) [pid 6986] close(13) = -1 EBADF (Bad file descriptor) [pid 6986] close(14) = -1 EBADF (Bad file descriptor) [pid 6986] close(15) = -1 EBADF (Bad file descriptor) [pid 6986] close(16) = -1 EBADF (Bad file descriptor) [pid 6986] close(17) = -1 EBADF (Bad file descriptor) [pid 6986] close(18) = -1 EBADF (Bad file descriptor) [pid 6986] close(19) = -1 EBADF (Bad file descriptor) [pid 6986] close(20) = -1 EBADF (Bad file descriptor) [pid 6986] close(21) = -1 EBADF (Bad file descriptor) [pid 6986] close(22) = -1 EBADF (Bad file descriptor) [pid 6986] close(23) = -1 EBADF (Bad file descriptor) [pid 6986] close(24) = -1 EBADF (Bad file descriptor) [pid 6986] close(25) = -1 EBADF (Bad file descriptor) [pid 6986] close(26) = -1 EBADF (Bad file descriptor) [pid 6986] close(27) = -1 EBADF (Bad file descriptor) [pid 6986] close(28) = -1 EBADF (Bad file descriptor) [pid 6986] close(29) = -1 EBADF (Bad file descriptor) [pid 6986] exit_group(0 [pid 6988] <... futex resumed>) = ? [pid 6986] <... exit_group resumed>) = ? [pid 6988] +++ exited with 0 +++ [pid 6987] <... connect resumed>) = ? [pid 6987] +++ exited with 0 +++ [pid 6986] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1917, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6989 attached [pid 6989] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1920 [pid 6989] <... set_robust_list resumed>) = 0 [pid 6989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6989] setpgid(0, 0) = 0 [pid 6989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6989] write(3, "1000", 4) = 4 [pid 6989] close(3) = 0 [pid 6989] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6989] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6989] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6989] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6989] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6990 attached [pid 6990] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 6989] <... clone3 resumed> => {parent_tid=[1921]}, 88) = 1921 [pid 6990] <... rseq resumed>) = 0 [pid 6989] rt_sigprocmask(SIG_SETMASK, [], [pid 6990] set_robust_list(0x7f972e99c9a0, 24 [pid 6989] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6990] <... set_robust_list resumed>) = 0 [pid 6989] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6990] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6989] <... futex resumed>) = 0 [pid 6990] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6989] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6990] <... openat resumed>) = 3 [pid 6990] setns(201, 0) = 0 [pid 6990] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6990] setns(3, 0) = 0 [pid 6990] close(3) = 0 [pid 6990] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6990] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6989] <... futex resumed>) = 0 [pid 6989] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6990] <... futex resumed>) = 0 [pid 6990] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6989] <... futex resumed>) = 1 [pid 6989] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6989] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6989] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6989] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6989] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6991 attached [pid 6991] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6989] <... clone3 resumed> => {parent_tid=[1922]}, 88) = 1922 [pid 6991] <... rseq resumed>) = 0 [pid 6989] rt_sigprocmask(SIG_SETMASK, [], [pid 6991] set_robust_list(0x7f972e97b9a0, 24 [pid 6989] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6991] <... set_robust_list resumed>) = 0 [pid 6989] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6991] rt_sigprocmask(SIG_SETMASK, [], [pid 6989] <... futex resumed>) = 0 [pid 6991] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6989] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6991] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6991] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6989] <... futex resumed>) = 0 [pid 6991] <... futex resumed>) = 1 [pid 6989] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6991] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6989] <... futex resumed>) = 0 [pid 6991] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6989] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6991] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6989] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6991] <... futex resumed>) = 0 [pid 6991] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6989] close(3) = -1 EBADF (Bad file descriptor) [pid 6989] close(4) = 0 [pid 6989] close(5) = -1 EBADF (Bad file descriptor) [pid 6989] close(6) = -1 EBADF (Bad file descriptor) [pid 6989] close(7) = -1 EBADF (Bad file descriptor) [pid 6989] close(8) = -1 EBADF (Bad file descriptor) [pid 6989] close(9) = -1 EBADF (Bad file descriptor) [pid 6989] close(10) = -1 EBADF (Bad file descriptor) [pid 6989] close(11) = -1 EBADF (Bad file descriptor) [pid 6989] close(12) = -1 EBADF (Bad file descriptor) [pid 6989] close(13) = -1 EBADF (Bad file descriptor) [pid 6989] close(14) = -1 EBADF (Bad file descriptor) [pid 6989] close(15) = -1 EBADF (Bad file descriptor) [pid 6989] close(16) = -1 EBADF (Bad file descriptor) [pid 6989] close(17) = -1 EBADF (Bad file descriptor) [pid 6989] close(18) = -1 EBADF (Bad file descriptor) [pid 6989] close(19) = -1 EBADF (Bad file descriptor) [pid 6989] close(20) = -1 EBADF (Bad file descriptor) [pid 6989] close(21) = -1 EBADF (Bad file descriptor) [pid 6989] close(22) = -1 EBADF (Bad file descriptor) [pid 6989] close(23) = -1 EBADF (Bad file descriptor) [pid 6989] close(24) = -1 EBADF (Bad file descriptor) [pid 6989] close(25) = -1 EBADF (Bad file descriptor) [pid 6989] close(26) = -1 EBADF (Bad file descriptor) [pid 6989] close(27) = -1 EBADF (Bad file descriptor) [pid 6989] close(28) = -1 EBADF (Bad file descriptor) [pid 6989] close(29) = -1 EBADF (Bad file descriptor) [pid 6989] exit_group(0 [pid 6991] <... futex resumed>) = ? [pid 6989] <... exit_group resumed>) = ? [pid 6991] +++ exited with 0 +++ [pid 6990] <... connect resumed>) = ? [pid 6990] +++ exited with 0 +++ [pid 6989] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1920, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6992 attached [pid 6992] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1923 [pid 6992] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6992] setpgid(0, 0) = 0 [pid 6992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6992] write(3, "1000", 4) = 4 [pid 6992] close(3) = 0 [pid 6992] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6992] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6992] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6992] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6992] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0} => {parent_tid=[1924]}, 88) = 1924 ./strace-static-x86_64: Process 6993 attached [pid 6993] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6993] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 6993] rt_sigprocmask(SIG_SETMASK, [], [pid 6992] rt_sigprocmask(SIG_SETMASK, [], [pid 6993] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6993] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6992] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6992] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6993] <... futex resumed>) = 0 [pid 6992] <... futex resumed>) = 1 [pid 6993] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6992] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6993] <... openat resumed>) = 3 [pid 6993] setns(201, 0) = 0 [pid 6993] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6993] setns(3, 0) = 0 [pid 6993] close(3) = 0 [pid 6993] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6993] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6992] <... futex resumed>) = 0 [pid 6992] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6993] <... futex resumed>) = 0 [pid 6992] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6993] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6992] <... futex resumed>) = 0 [pid 6992] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6992] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6992] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6992] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[1925]}, 88) = 1925 [pid 6992] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6992] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6992] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6994 attached [pid 6994] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6994] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 6994] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6994] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 6994] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6992] <... futex resumed>) = 0 [pid 6994] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6992] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6994] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6992] <... futex resumed>) = 0 [pid 6994] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6992] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6994] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6994] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6992] <... futex resumed>) = 0 [pid 6994] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6992] close(3) = -1 EBADF (Bad file descriptor) [pid 6992] close(4) = 0 [pid 6992] close(5) = -1 EBADF (Bad file descriptor) [pid 6992] close(6) = -1 EBADF (Bad file descriptor) [pid 6992] close(7) = -1 EBADF (Bad file descriptor) [pid 6992] close(8) = -1 EBADF (Bad file descriptor) [pid 6992] close(9) = -1 EBADF (Bad file descriptor) [pid 6992] close(10) = -1 EBADF (Bad file descriptor) [pid 6992] close(11) = -1 EBADF (Bad file descriptor) [pid 6992] close(12) = -1 EBADF (Bad file descriptor) [pid 6992] close(13) = -1 EBADF (Bad file descriptor) [pid 6992] close(14) = -1 EBADF (Bad file descriptor) [pid 6992] close(15) = -1 EBADF (Bad file descriptor) [pid 6992] close(16) = -1 EBADF (Bad file descriptor) [pid 6992] close(17) = -1 EBADF (Bad file descriptor) [pid 6992] close(18) = -1 EBADF (Bad file descriptor) [pid 6992] close(19) = -1 EBADF (Bad file descriptor) [pid 6992] close(20) = -1 EBADF (Bad file descriptor) [pid 6992] close(21) = -1 EBADF (Bad file descriptor) [pid 6992] close(22) = -1 EBADF (Bad file descriptor) [pid 6992] close(23) = -1 EBADF (Bad file descriptor) [pid 6992] close(24) = -1 EBADF (Bad file descriptor) [pid 6992] close(25) = -1 EBADF (Bad file descriptor) [pid 6992] close(26) = -1 EBADF (Bad file descriptor) [pid 6992] close(27) = -1 EBADF (Bad file descriptor) [pid 6992] close(28) = -1 EBADF (Bad file descriptor) [pid 6992] close(29) = -1 EBADF (Bad file descriptor) [pid 6992] exit_group(0 [pid 6994] <... futex resumed>) = ? [pid 6993] <... connect resumed>) = ? [pid 6994] +++ exited with 0 +++ [pid 6993] +++ exited with 0 +++ [pid 6992] <... exit_group resumed>) = ? [pid 6992] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6995 attached , child_tidptr=0x5555572b6690) = 1926 [pid 6995] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6995] setpgid(0, 0) = 0 [pid 6995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6995] write(3, "1000", 4) = 4 [pid 6995] close(3) = 0 [pid 6995] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6995] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6995] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6995] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6995] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6996 attached [pid 6996] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6996] set_robust_list(0x7f972e99c9a0, 24 [pid 6995] <... clone3 resumed> => {parent_tid=[1927]}, 88) = 1927 [pid 6996] <... set_robust_list resumed>) = 0 [pid 6995] rt_sigprocmask(SIG_SETMASK, [], [pid 6996] rt_sigprocmask(SIG_SETMASK, [], [pid 6995] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6996] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6995] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6996] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6995] <... futex resumed>) = 0 [pid 6996] <... openat resumed>) = 3 [pid 6995] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6996] setns(201, 0) = 0 [pid 6996] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6996] setns(3, 0) = 0 [pid 6996] close(3) = 0 [pid 6996] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6995] <... futex resumed>) = 0 [pid 6996] <... futex resumed>) = 1 [pid 6995] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6996] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6995] <... futex resumed>) = 0 [pid 6995] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6995] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6995] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6995] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6995] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 6997 attached [pid 6997] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 6995] <... clone3 resumed> => {parent_tid=[1928]}, 88) = 1928 [pid 6997] set_robust_list(0x7f972e97b9a0, 24 [pid 6995] rt_sigprocmask(SIG_SETMASK, [], [pid 6997] <... set_robust_list resumed>) = 0 [pid 6995] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6995] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6997] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6997] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6995] <... futex resumed>) = 0 [pid 6997] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 6995] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6997] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6995] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6997] <... futex resumed>) = 0 [pid 6995] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6997] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 6995] <... futex resumed>) = 0 [pid 6995] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6997] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6995] <... futex resumed>) = 0 [pid 6997] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6995] close(3) = -1 EBADF (Bad file descriptor) [pid 6995] close(4) = 0 [pid 6995] close(5) = -1 EBADF (Bad file descriptor) [pid 6995] close(6) = -1 EBADF (Bad file descriptor) [pid 6995] close(7) = -1 EBADF (Bad file descriptor) [pid 6995] close(8) = -1 EBADF (Bad file descriptor) [pid 6995] close(9) = -1 EBADF (Bad file descriptor) [pid 6995] close(10) = -1 EBADF (Bad file descriptor) [pid 6995] close(11) = -1 EBADF (Bad file descriptor) [pid 6995] close(12) = -1 EBADF (Bad file descriptor) [pid 6995] close(13) = -1 EBADF (Bad file descriptor) [pid 6995] close(14) = -1 EBADF (Bad file descriptor) [pid 6995] close(15) = -1 EBADF (Bad file descriptor) [pid 6995] close(16) = -1 EBADF (Bad file descriptor) [pid 6995] close(17) = -1 EBADF (Bad file descriptor) [pid 6995] close(18) = -1 EBADF (Bad file descriptor) [pid 6995] close(19) = -1 EBADF (Bad file descriptor) [pid 6995] close(20) = -1 EBADF (Bad file descriptor) [pid 6995] close(21) = -1 EBADF (Bad file descriptor) [pid 6995] close(22) = -1 EBADF (Bad file descriptor) [pid 6995] close(23) = -1 EBADF (Bad file descriptor) [pid 6995] close(24) = -1 EBADF (Bad file descriptor) [pid 6995] close(25) = -1 EBADF (Bad file descriptor) [pid 6995] close(26) = -1 EBADF (Bad file descriptor) [pid 6995] close(27) = -1 EBADF (Bad file descriptor) [pid 6995] close(28) = -1 EBADF (Bad file descriptor) [pid 6995] close(29) = -1 EBADF (Bad file descriptor) [pid 6995] exit_group(0) = ? [pid 6997] <... futex resumed>) = ? [pid 6996] <... connect resumed>) = ? [pid 6997] +++ exited with 0 +++ [pid 6996] +++ exited with 0 +++ [pid 6995] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1926, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6998 attached [pid 6998] set_robust_list(0x5555572b66a0, 24) = 0 [pid 6998] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6998] setpgid(0, 0) = 0 [pid 6998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1929 [pid 6998] write(3, "1000", 4) = 4 [pid 6998] close(3) = 0 [pid 6998] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6998] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 6998] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6998] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6998] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 6999 attached [pid 6999] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 6998] <... clone3 resumed> => {parent_tid=[1930]}, 88) = 1930 [pid 6999] set_robust_list(0x7f972e99c9a0, 24 [pid 6998] rt_sigprocmask(SIG_SETMASK, [], [pid 6999] <... set_robust_list resumed>) = 0 [pid 6998] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6999] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6998] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6999] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6998] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6999] <... openat resumed>) = 3 [pid 6999] setns(201, 0) = 0 [pid 6999] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 6999] setns(3, 0) = 0 [pid 6999] close(3) = 0 [pid 6999] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6998] <... futex resumed>) = 0 [pid 6998] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6999] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 6998] <... futex resumed>) = 0 [pid 6998] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6998] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 6998] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6998] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6998] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7000 attached [pid 7000] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 6998] <... clone3 resumed> => {parent_tid=[1931]}, 88) = 1931 [pid 7000] <... rseq resumed>) = 0 [pid 6998] rt_sigprocmask(SIG_SETMASK, [], [pid 7000] set_robust_list(0x7f972e97b9a0, 24 [pid 6998] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7000] <... set_robust_list resumed>) = 0 [pid 6998] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7000] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6998] <... futex resumed>) = 0 [pid 7000] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 6998] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7000] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7000] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6998] <... futex resumed>) = 0 [pid 7000] <... futex resumed>) = 1 [pid 6998] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7000] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 6998] <... futex resumed>) = 0 [pid 7000] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 6998] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7000] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6998] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7000] <... futex resumed>) = 0 [pid 7000] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6998] close(3) = -1 EBADF (Bad file descriptor) [pid 6998] close(4) = 0 [pid 6998] close(5) = -1 EBADF (Bad file descriptor) [pid 6998] close(6) = -1 EBADF (Bad file descriptor) [pid 6998] close(7) = -1 EBADF (Bad file descriptor) [pid 6998] close(8) = -1 EBADF (Bad file descriptor) [pid 6998] close(9) = -1 EBADF (Bad file descriptor) [pid 6998] close(10) = -1 EBADF (Bad file descriptor) [pid 6998] close(11) = -1 EBADF (Bad file descriptor) [pid 6998] close(12) = -1 EBADF (Bad file descriptor) [pid 6998] close(13) = -1 EBADF (Bad file descriptor) [pid 6998] close(14) = -1 EBADF (Bad file descriptor) [pid 6998] close(15) = -1 EBADF (Bad file descriptor) [pid 6998] close(16) = -1 EBADF (Bad file descriptor) [pid 6998] close(17) = -1 EBADF (Bad file descriptor) [pid 6998] close(18) = -1 EBADF (Bad file descriptor) [pid 6998] close(19) = -1 EBADF (Bad file descriptor) [pid 6998] close(20) = -1 EBADF (Bad file descriptor) [pid 6998] close(21) = -1 EBADF (Bad file descriptor) [pid 6998] close(22) = -1 EBADF (Bad file descriptor) [pid 6998] close(23) = -1 EBADF (Bad file descriptor) [pid 6998] close(24) = -1 EBADF (Bad file descriptor) [pid 6998] close(25) = -1 EBADF (Bad file descriptor) [pid 6998] close(26) = -1 EBADF (Bad file descriptor) [pid 6998] close(27) = -1 EBADF (Bad file descriptor) [pid 6998] close(28) = -1 EBADF (Bad file descriptor) [pid 6998] close(29) = -1 EBADF (Bad file descriptor) [pid 6998] exit_group(0) = ? [pid 7000] <... futex resumed>) = ? [pid 6999] <... connect resumed>) = ? [pid 7000] +++ exited with 0 +++ [pid 6999] +++ exited with 0 +++ [pid 6998] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1932 ./strace-static-x86_64: Process 7001 attached [pid 7001] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7001] setpgid(0, 0) = 0 [pid 7001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7001] write(3, "1000", 4) = 4 [pid 7001] close(3) = 0 [pid 7001] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7001] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7001] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7001] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7001] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7002 attached [pid 7002] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7001] <... clone3 resumed> => {parent_tid=[1933]}, 88) = 1933 [pid 7002] <... rseq resumed>) = 0 [pid 7001] rt_sigprocmask(SIG_SETMASK, [], [pid 7002] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7001] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7002] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7001] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7002] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7001] <... futex resumed>) = 0 [pid 7002] <... openat resumed>) = 3 [pid 7001] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7002] setns(201, 0) = 0 [pid 7002] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7002] setns(3, 0) = 0 [pid 7002] close(3) = 0 [pid 7002] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7001] <... futex resumed>) = 0 [pid 7001] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7002] <... futex resumed>) = 1 [pid 7001] <... futex resumed>) = 0 [pid 7002] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7001] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7001] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7001] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7001] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7001] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7003 attached [pid 7003] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7001] <... clone3 resumed> => {parent_tid=[1934]}, 88) = 1934 [pid 7003] <... rseq resumed>) = 0 [pid 7003] set_robust_list(0x7f972e97b9a0, 24 [pid 7001] rt_sigprocmask(SIG_SETMASK, [], [pid 7003] <... set_robust_list resumed>) = 0 [pid 7001] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7003] rt_sigprocmask(SIG_SETMASK, [], [pid 7001] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7003] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7001] <... futex resumed>) = 0 [pid 7003] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7001] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7003] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7003] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7003] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7001] <... futex resumed>) = 0 [pid 7001] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7003] <... futex resumed>) = 0 [pid 7001] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7003] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 7003] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7001] <... futex resumed>) = 0 [pid 7003] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7001] close(3) = -1 EBADF (Bad file descriptor) [pid 7001] close(4) = 0 [pid 7001] close(5) = -1 EBADF (Bad file descriptor) [pid 7001] close(6) = -1 EBADF (Bad file descriptor) [pid 7001] close(7) = -1 EBADF (Bad file descriptor) [pid 7001] close(8) = -1 EBADF (Bad file descriptor) [pid 7001] close(9) = -1 EBADF (Bad file descriptor) [pid 7001] close(10) = -1 EBADF (Bad file descriptor) [pid 7001] close(11) = -1 EBADF (Bad file descriptor) [pid 7001] close(12) = -1 EBADF (Bad file descriptor) [pid 7001] close(13) = -1 EBADF (Bad file descriptor) [pid 7001] close(14) = -1 EBADF (Bad file descriptor) [pid 7001] close(15) = -1 EBADF (Bad file descriptor) [pid 7001] close(16) = -1 EBADF (Bad file descriptor) [pid 7001] close(17) = -1 EBADF (Bad file descriptor) [pid 7001] close(18) = -1 EBADF (Bad file descriptor) [pid 7001] close(19) = -1 EBADF (Bad file descriptor) [pid 7001] close(20) = -1 EBADF (Bad file descriptor) [pid 7001] close(21) = -1 EBADF (Bad file descriptor) [pid 7001] close(22) = -1 EBADF (Bad file descriptor) [pid 7001] close(23) = -1 EBADF (Bad file descriptor) [pid 7001] close(24) = -1 EBADF (Bad file descriptor) [pid 7001] close(25) = -1 EBADF (Bad file descriptor) [pid 7001] close(26) = -1 EBADF (Bad file descriptor) [pid 7001] close(27) = -1 EBADF (Bad file descriptor) [pid 7001] close(28) = -1 EBADF (Bad file descriptor) [pid 7001] close(29) = -1 EBADF (Bad file descriptor) [pid 7001] exit_group(0) = ? [pid 7003] <... futex resumed>) = ? [pid 7003] +++ exited with 0 +++ [pid 7002] <... connect resumed>) = ? [pid 7002] +++ exited with 0 +++ [pid 7001] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1932, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1935 ./strace-static-x86_64: Process 7004 attached [pid 7004] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7004] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7004] setpgid(0, 0) = 0 [pid 7004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7004] write(3, "1000", 4) = 4 [pid 7004] close(3) = 0 [pid 7004] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7004] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7004] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7004] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7004] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7005 attached => {parent_tid=[1936]}, 88) = 1936 [pid 7005] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7004] rt_sigprocmask(SIG_SETMASK, [], [pid 7005] <... rseq resumed>) = 0 [pid 7004] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7005] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7004] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7005] rt_sigprocmask(SIG_SETMASK, [], [pid 7004] <... futex resumed>) = 0 [pid 7005] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7004] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7005] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7005] setns(201, 0) = 0 [pid 7005] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7005] setns(3, 0) = 0 [pid 7005] close(3) = 0 [pid 7005] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7004] <... futex resumed>) = 0 [pid 7005] <... futex resumed>) = 1 [pid 7004] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7005] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7004] <... futex resumed>) = 0 [pid 7004] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7004] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7004] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7004] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7004] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7006 attached [pid 7006] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7004] <... clone3 resumed> => {parent_tid=[1937]}, 88) = 1937 [pid 7006] <... rseq resumed>) = 0 [pid 7006] set_robust_list(0x7f972e97b9a0, 24 [pid 7004] rt_sigprocmask(SIG_SETMASK, [], [pid 7006] <... set_robust_list resumed>) = 0 [pid 7004] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7006] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7004] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7006] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7004] <... futex resumed>) = 0 [pid 7006] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7004] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7006] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7004] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7006] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7004] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7006] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7004] <... futex resumed>) = 0 [pid 7006] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7004] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7006] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7006] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7004] <... futex resumed>) = 0 [pid 7006] <... futex resumed>) = 1 [pid 7006] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7004] close(3) = -1 EBADF (Bad file descriptor) [pid 7004] close(4) = 0 [pid 7004] close(5) = -1 EBADF (Bad file descriptor) [pid 7004] close(6) = -1 EBADF (Bad file descriptor) [pid 7004] close(7) = -1 EBADF (Bad file descriptor) [pid 7004] close(8) = -1 EBADF (Bad file descriptor) [pid 7004] close(9) = -1 EBADF (Bad file descriptor) [pid 7004] close(10) = -1 EBADF (Bad file descriptor) [pid 7004] close(11) = -1 EBADF (Bad file descriptor) [pid 7004] close(12) = -1 EBADF (Bad file descriptor) [pid 7004] close(13) = -1 EBADF (Bad file descriptor) [pid 7004] close(14) = -1 EBADF (Bad file descriptor) [pid 7004] close(15) = -1 EBADF (Bad file descriptor) [pid 7004] close(16) = -1 EBADF (Bad file descriptor) [pid 7004] close(17) = -1 EBADF (Bad file descriptor) [pid 7004] close(18) = -1 EBADF (Bad file descriptor) [pid 7004] close(19) = -1 EBADF (Bad file descriptor) [pid 7004] close(20) = -1 EBADF (Bad file descriptor) [pid 7004] close(21) = -1 EBADF (Bad file descriptor) [pid 7004] close(22) = -1 EBADF (Bad file descriptor) [pid 7004] close(23) = -1 EBADF (Bad file descriptor) [pid 7004] close(24) = -1 EBADF (Bad file descriptor) [pid 7004] close(25) = -1 EBADF (Bad file descriptor) [pid 7004] close(26) = -1 EBADF (Bad file descriptor) [pid 7004] close(27) = -1 EBADF (Bad file descriptor) [pid 7004] close(28) = -1 EBADF (Bad file descriptor) [pid 7004] close(29) = -1 EBADF (Bad file descriptor) [pid 7004] exit_group(0) = ? [pid 7006] <... futex resumed>) = ? [pid 7005] <... connect resumed>) = ? [pid 7005] +++ exited with 0 +++ [pid 7006] +++ exited with 0 +++ [pid 7004] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1935, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1938 ./strace-static-x86_64: Process 7007 attached [pid 7007] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7007] setpgid(0, 0) = 0 [pid 7007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7007] write(3, "1000", 4) = 4 [pid 7007] close(3) = 0 [pid 7007] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7007] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7007] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7007] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7007] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7008 attached => {parent_tid=[1939]}, 88) = 1939 [pid 7008] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7007] rt_sigprocmask(SIG_SETMASK, [], [pid 7008] set_robust_list(0x7f972e99c9a0, 24 [pid 7007] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7008] <... set_robust_list resumed>) = 0 [pid 7007] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7008] rt_sigprocmask(SIG_SETMASK, [], [pid 7007] <... futex resumed>) = 0 [pid 7008] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7007] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7008] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7008] setns(201, 0) = 0 [pid 7008] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7008] setns(3, 0) = 0 [pid 7008] close(3) = 0 [pid 7008] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7007] <... futex resumed>) = 0 [pid 7008] <... futex resumed>) = 1 [pid 7007] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7008] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7007] <... futex resumed>) = 0 [pid 7007] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7007] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7007] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7007] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7007] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7009 attached => {parent_tid=[1940]}, 88) = 1940 [pid 7007] rt_sigprocmask(SIG_SETMASK, [], [pid 7009] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7007] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7007] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7007] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7009] <... rseq resumed>) = 0 [pid 7009] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7009] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7009] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7009] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7007] <... futex resumed>) = 0 [pid 7007] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7007] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7009] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 7009] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7007] <... futex resumed>) = 0 [pid 7009] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7007] close(3) = -1 EBADF (Bad file descriptor) [pid 7007] close(4) = 0 [pid 7007] close(5) = -1 EBADF (Bad file descriptor) [pid 7007] close(6) = -1 EBADF (Bad file descriptor) [pid 7007] close(7) = -1 EBADF (Bad file descriptor) [pid 7007] close(8) = -1 EBADF (Bad file descriptor) [pid 7007] close(9) = -1 EBADF (Bad file descriptor) [pid 7007] close(10) = -1 EBADF (Bad file descriptor) [pid 7007] close(11) = -1 EBADF (Bad file descriptor) [pid 7007] close(12) = -1 EBADF (Bad file descriptor) [pid 7007] close(13) = -1 EBADF (Bad file descriptor) [pid 7007] close(14) = -1 EBADF (Bad file descriptor) [pid 7007] close(15) = -1 EBADF (Bad file descriptor) [pid 7007] close(16) = -1 EBADF (Bad file descriptor) [pid 7007] close(17) = -1 EBADF (Bad file descriptor) [pid 7007] close(18) = -1 EBADF (Bad file descriptor) [pid 7007] close(19) = -1 EBADF (Bad file descriptor) [pid 7007] close(20) = -1 EBADF (Bad file descriptor) [pid 7007] close(21) = -1 EBADF (Bad file descriptor) [pid 7007] close(22) = -1 EBADF (Bad file descriptor) [pid 7007] close(23) = -1 EBADF (Bad file descriptor) [pid 7007] close(24) = -1 EBADF (Bad file descriptor) [pid 7007] close(25) = -1 EBADF (Bad file descriptor) [pid 7007] close(26) = -1 EBADF (Bad file descriptor) [pid 7007] close(27) = -1 EBADF (Bad file descriptor) [pid 7007] close(28) = -1 EBADF (Bad file descriptor) [pid 7007] close(29) = -1 EBADF (Bad file descriptor) [pid 7007] exit_group(0 [pid 7009] <... futex resumed>) = ? [pid 7008] <... connect resumed>) = ? [pid 7007] <... exit_group resumed>) = ? [pid 7009] +++ exited with 0 +++ [pid 7008] +++ exited with 0 +++ [pid 7007] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1938, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7010 attached [pid 7010] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1941 [pid 7010] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7010] setpgid(0, 0) = 0 [pid 7010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7010] write(3, "1000", 4) = 4 [pid 7010] close(3) = 0 [pid 7010] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7010] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7010] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7010] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7010] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0} => {parent_tid=[1942]}, 88) = 1942 [pid 7010] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7010] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7010] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7011 attached [pid 7011] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7011] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7011] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7011] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7011] setns(201, 0) = 0 [pid 7011] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7011] setns(3, 0) = 0 [pid 7011] close(3) = 0 [pid 7011] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7011] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7010] <... futex resumed>) = 0 [pid 7010] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7011] <... futex resumed>) = 0 [pid 7010] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7011] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7010] <... futex resumed>) = 0 [pid 7010] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7010] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7010] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7010] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[1943]}, 88) = 1943 ./strace-static-x86_64: Process 7012 attached [pid 7010] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7010] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7010] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7012] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7012] set_robust_list(0x7f972e97b9a0, 24) = 0 [ 204.635991][ T49] Bluetooth: hci0: command 0x0405 tx timeout [pid 7012] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7012] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7012] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7010] <... futex resumed>) = 0 [pid 7012] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7010] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7012] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7010] <... futex resumed>) = 0 [pid 7012] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7010] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7012] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7012] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7010] <... futex resumed>) = 0 [pid 7012] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7010] close(3) = -1 EBADF (Bad file descriptor) [pid 7010] close(4) = 0 [pid 7010] close(5) = -1 EBADF (Bad file descriptor) [pid 7010] close(6) = -1 EBADF (Bad file descriptor) [pid 7010] close(7) = -1 EBADF (Bad file descriptor) [pid 7010] close(8) = -1 EBADF (Bad file descriptor) [pid 7010] close(9) = -1 EBADF (Bad file descriptor) [pid 7010] close(10) = -1 EBADF (Bad file descriptor) [pid 7010] close(11) = -1 EBADF (Bad file descriptor) [pid 7010] close(12) = -1 EBADF (Bad file descriptor) [pid 7010] close(13) = -1 EBADF (Bad file descriptor) [pid 7010] close(14) = -1 EBADF (Bad file descriptor) [pid 7010] close(15) = -1 EBADF (Bad file descriptor) [pid 7010] close(16) = -1 EBADF (Bad file descriptor) [pid 7010] close(17) = -1 EBADF (Bad file descriptor) [pid 7010] close(18) = -1 EBADF (Bad file descriptor) [pid 7010] close(19) = -1 EBADF (Bad file descriptor) [pid 7010] close(20) = -1 EBADF (Bad file descriptor) [pid 7010] close(21) = -1 EBADF (Bad file descriptor) [pid 7010] close(22) = -1 EBADF (Bad file descriptor) [pid 7010] close(23) = -1 EBADF (Bad file descriptor) [pid 7010] close(24) = -1 EBADF (Bad file descriptor) [pid 7010] close(25) = -1 EBADF (Bad file descriptor) [pid 7010] close(26) = -1 EBADF (Bad file descriptor) [pid 7010] close(27) = -1 EBADF (Bad file descriptor) [pid 7010] close(28) = -1 EBADF (Bad file descriptor) [pid 7010] close(29) = -1 EBADF (Bad file descriptor) [pid 7010] exit_group(0 [pid 7012] <... futex resumed>) = ? [pid 7010] <... exit_group resumed>) = ? [pid 7011] <... connect resumed>) = ? [pid 7012] +++ exited with 0 +++ [pid 7011] +++ exited with 0 +++ [pid 7010] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1941, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7013 attached [pid 7013] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1944 [pid 7013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7013] setpgid(0, 0) = 0 [pid 7013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7013] write(3, "1000", 4) = 4 [pid 7013] close(3) = 0 [pid 7013] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7013] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7013] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7013] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7013] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7014 attached [pid 7014] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7013] <... clone3 resumed> => {parent_tid=[1945]}, 88) = 1945 [pid 7014] <... rseq resumed>) = 0 [pid 7013] rt_sigprocmask(SIG_SETMASK, [], [pid 7014] set_robust_list(0x7f972e99c9a0, 24 [pid 7013] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7014] <... set_robust_list resumed>) = 0 [pid 7014] rt_sigprocmask(SIG_SETMASK, [], [pid 7013] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7014] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7013] <... futex resumed>) = 0 [pid 7014] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7013] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7014] <... openat resumed>) = 3 [pid 7014] setns(201, 0) = 0 [pid 7014] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7014] setns(3, 0) = 0 [pid 7014] close(3) = 0 [pid 7014] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7013] <... futex resumed>) = 0 [pid 7014] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7013] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7014] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7013] <... futex resumed>) = 0 [pid 7014] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7013] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7013] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7013] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7013] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7013] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7015 attached => {parent_tid=[1946]}, 88) = 1946 [pid 7015] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7013] rt_sigprocmask(SIG_SETMASK, [], [pid 7015] set_robust_list(0x7f972e97b9a0, 24 [pid 7013] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7015] <... set_robust_list resumed>) = 0 [pid 7013] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7015] rt_sigprocmask(SIG_SETMASK, [], [pid 7013] <... futex resumed>) = 0 [pid 7015] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7013] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7015] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7015] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7015] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7013] <... futex resumed>) = 0 [pid 7013] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7015] <... futex resumed>) = 0 [pid 7015] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7013] <... futex resumed>) = 1 [pid 7015] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7013] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7015] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7013] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7015] <... futex resumed>) = 0 [pid 7015] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7013] close(3) = -1 EBADF (Bad file descriptor) [pid 7013] close(4) = 0 [pid 7013] close(5) = -1 EBADF (Bad file descriptor) [pid 7013] close(6) = -1 EBADF (Bad file descriptor) [pid 7013] close(7) = -1 EBADF (Bad file descriptor) [pid 7013] close(8) = -1 EBADF (Bad file descriptor) [pid 7013] close(9) = -1 EBADF (Bad file descriptor) [pid 7013] close(10) = -1 EBADF (Bad file descriptor) [pid 7013] close(11) = -1 EBADF (Bad file descriptor) [pid 7013] close(12) = -1 EBADF (Bad file descriptor) [pid 7013] close(13) = -1 EBADF (Bad file descriptor) [pid 7013] close(14) = -1 EBADF (Bad file descriptor) [pid 7013] close(15) = -1 EBADF (Bad file descriptor) [pid 7013] close(16) = -1 EBADF (Bad file descriptor) [pid 7013] close(17) = -1 EBADF (Bad file descriptor) [pid 7013] close(18) = -1 EBADF (Bad file descriptor) [pid 7013] close(19) = -1 EBADF (Bad file descriptor) [pid 7013] close(20) = -1 EBADF (Bad file descriptor) [pid 7013] close(21) = -1 EBADF (Bad file descriptor) [pid 7013] close(22) = -1 EBADF (Bad file descriptor) [pid 7013] close(23) = -1 EBADF (Bad file descriptor) [pid 7013] close(24) = -1 EBADF (Bad file descriptor) [pid 7013] close(25) = -1 EBADF (Bad file descriptor) [pid 7013] close(26) = -1 EBADF (Bad file descriptor) [pid 7013] close(27) = -1 EBADF (Bad file descriptor) [pid 7013] close(28) = -1 EBADF (Bad file descriptor) [pid 7013] close(29) = -1 EBADF (Bad file descriptor) [pid 7013] exit_group(0) = ? [pid 7015] <... futex resumed>) = ? [pid 7015] +++ exited with 0 +++ [pid 7014] <... connect resumed>) = ? [pid 7014] +++ exited with 0 +++ [pid 7013] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7016 attached [pid 7016] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1947 [pid 7016] <... set_robust_list resumed>) = 0 [pid 7016] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7016] setpgid(0, 0) = 0 [pid 7016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7016] write(3, "1000", 4) = 4 [pid 7016] close(3) = 0 [pid 7016] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7016] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7016] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7016] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7016] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7017 attached [pid 7017] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7017] set_robust_list(0x7f972e99c9a0, 24 [pid 7016] <... clone3 resumed> => {parent_tid=[1948]}, 88) = 1948 [pid 7017] <... set_robust_list resumed>) = 0 [pid 7016] rt_sigprocmask(SIG_SETMASK, [], [pid 7017] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7016] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7017] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7016] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7017] <... futex resumed>) = 0 [pid 7016] <... futex resumed>) = 1 [pid 7017] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7016] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7017] setns(201, 0) = 0 [pid 7017] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7017] setns(3, 0) = 0 [pid 7017] close(3) = 0 [pid 7017] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7016] <... futex resumed>) = 0 [pid 7017] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7016] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7017] <... futex resumed>) = 0 [pid 7016] <... futex resumed>) = 1 [pid 7017] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7016] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7016] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7016] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7016] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7016] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7018 attached [pid 7018] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7018] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7016] <... clone3 resumed> => {parent_tid=[1949]}, 88) = 1949 [pid 7016] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7018] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7016] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7018] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7018] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7018] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL) = 0 [pid 7016] <... futex resumed>) = 1 [pid 7018] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7016] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7016] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7018] <... futex resumed>) = 0 [pid 7016] <... futex resumed>) = 1 [pid 7018] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 7018] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7018] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7016] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7016] close(3) = -1 EBADF (Bad file descriptor) [pid 7016] close(4) = 0 [pid 7016] close(5) = -1 EBADF (Bad file descriptor) [pid 7016] close(6) = -1 EBADF (Bad file descriptor) [pid 7016] close(7) = -1 EBADF (Bad file descriptor) [pid 7016] close(8) = -1 EBADF (Bad file descriptor) [pid 7016] close(9) = -1 EBADF (Bad file descriptor) [pid 7016] close(10) = -1 EBADF (Bad file descriptor) [pid 7016] close(11) = -1 EBADF (Bad file descriptor) [pid 7016] close(12) = -1 EBADF (Bad file descriptor) [pid 7016] close(13) = -1 EBADF (Bad file descriptor) [pid 7016] close(14) = -1 EBADF (Bad file descriptor) [pid 7016] close(15) = -1 EBADF (Bad file descriptor) [pid 7016] close(16) = -1 EBADF (Bad file descriptor) [pid 7016] close(17) = -1 EBADF (Bad file descriptor) [pid 7016] close(18) = -1 EBADF (Bad file descriptor) [pid 7016] close(19) = -1 EBADF (Bad file descriptor) [pid 7016] close(20) = -1 EBADF (Bad file descriptor) [pid 7016] close(21) = -1 EBADF (Bad file descriptor) [pid 7016] close(22) = -1 EBADF (Bad file descriptor) [pid 7016] close(23) = -1 EBADF (Bad file descriptor) [pid 7016] close(24) = -1 EBADF (Bad file descriptor) [pid 7016] close(25) = -1 EBADF (Bad file descriptor) [pid 7016] close(26) = -1 EBADF (Bad file descriptor) [pid 7016] close(27) = -1 EBADF (Bad file descriptor) [pid 7016] close(28) = -1 EBADF (Bad file descriptor) [pid 7016] close(29) = -1 EBADF (Bad file descriptor) [pid 7016] exit_group(0) = ? [pid 7018] <... futex resumed>) = ? [pid 7018] +++ exited with 0 +++ [pid 7017] <... connect resumed>) = ? [pid 7017] +++ exited with 0 +++ [pid 7016] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1947, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7019 attached [pid 7019] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1950 [pid 7019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7019] setpgid(0, 0) = 0 [pid 7019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7019] write(3, "1000", 4) = 4 [pid 7019] close(3) = 0 [pid 7019] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7019] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7019] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7019] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7019] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7020 attached [pid 7020] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7019] <... clone3 resumed> => {parent_tid=[1951]}, 88) = 1951 [pid 7020] <... rseq resumed>) = 0 [pid 7020] set_robust_list(0x7f972e99c9a0, 24 [pid 7019] rt_sigprocmask(SIG_SETMASK, [], [pid 7020] <... set_robust_list resumed>) = 0 [pid 7019] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7020] rt_sigprocmask(SIG_SETMASK, [], [pid 7019] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7020] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7019] <... futex resumed>) = 0 [pid 7020] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7019] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7020] <... openat resumed>) = 3 [pid 7020] setns(201, 0) = 0 [pid 7020] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7020] setns(3, 0) = 0 [pid 7020] close(3) = 0 [pid 7020] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7020] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7019] <... futex resumed>) = 0 [pid 7019] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7020] <... futex resumed>) = 0 [pid 7019] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7020] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7019] <... futex resumed>) = 0 [pid 7019] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7019] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7019] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7019] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[1952]}, 88) = 1952 ./strace-static-x86_64: Process 7021 attached [pid 7019] rt_sigprocmask(SIG_SETMASK, [], [pid 7021] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7019] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7021] <... rseq resumed>) = 0 [pid 7019] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7021] set_robust_list(0x7f972e97b9a0, 24 [pid 7019] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7021] <... set_robust_list resumed>) = 0 [pid 7021] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7021] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7021] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7019] <... futex resumed>) = 0 [pid 7021] <... futex resumed>) = 1 [pid 7021] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7019] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7021] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7019] <... futex resumed>) = 0 [pid 7021] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7019] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7021] <... futex resumed>) = 0 [pid 7019] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7021] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7019] close(3) = -1 EBADF (Bad file descriptor) [pid 7019] close(4) = 0 [pid 7019] close(5) = -1 EBADF (Bad file descriptor) [pid 7019] close(6) = -1 EBADF (Bad file descriptor) [pid 7019] close(7) = -1 EBADF (Bad file descriptor) [pid 7019] close(8) = -1 EBADF (Bad file descriptor) [pid 7019] close(9) = -1 EBADF (Bad file descriptor) [pid 7019] close(10) = -1 EBADF (Bad file descriptor) [pid 7019] close(11) = -1 EBADF (Bad file descriptor) [pid 7019] close(12) = -1 EBADF (Bad file descriptor) [pid 7019] close(13) = -1 EBADF (Bad file descriptor) [pid 7019] close(14) = -1 EBADF (Bad file descriptor) [pid 7019] close(15) = -1 EBADF (Bad file descriptor) [pid 7019] close(16) = -1 EBADF (Bad file descriptor) [pid 7019] close(17) = -1 EBADF (Bad file descriptor) [pid 7019] close(18) = -1 EBADF (Bad file descriptor) [pid 7019] close(19) = -1 EBADF (Bad file descriptor) [pid 7019] close(20) = -1 EBADF (Bad file descriptor) [pid 7019] close(21) = -1 EBADF (Bad file descriptor) [pid 7019] close(22) = -1 EBADF (Bad file descriptor) [pid 7019] close(23) = -1 EBADF (Bad file descriptor) [pid 7019] close(24) = -1 EBADF (Bad file descriptor) [pid 7019] close(25) = -1 EBADF (Bad file descriptor) [pid 7019] close(26) = -1 EBADF (Bad file descriptor) [pid 7019] close(27) = -1 EBADF (Bad file descriptor) [pid 7019] close(28) = -1 EBADF (Bad file descriptor) [pid 7019] close(29) = -1 EBADF (Bad file descriptor) [pid 7019] exit_group(0 [pid 7021] <... futex resumed>) = ? [pid 7021] +++ exited with 0 +++ [pid 7020] <... connect resumed>) = ? [pid 7019] <... exit_group resumed>) = ? [pid 7020] +++ exited with 0 +++ [pid 7019] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1950, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1953 ./strace-static-x86_64: Process 7022 attached [pid 7022] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7022] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7022] setpgid(0, 0) = 0 [pid 7022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7022] write(3, "1000", 4) = 4 [pid 7022] close(3) = 0 [pid 7022] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7022] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7022] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7022] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7022] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7023 attached => {parent_tid=[1954]}, 88) = 1954 [pid 7023] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7022] rt_sigprocmask(SIG_SETMASK, [], [pid 7023] set_robust_list(0x7f972e99c9a0, 24 [pid 7022] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7023] <... set_robust_list resumed>) = 0 [pid 7023] rt_sigprocmask(SIG_SETMASK, [], [pid 7022] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7023] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7022] <... futex resumed>) = 0 [pid 7023] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7022] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7023] <... openat resumed>) = 3 [pid 7023] setns(201, 0) = 0 [pid 7023] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7023] setns(3, 0) = 0 [pid 7023] close(3) = 0 [pid 7023] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7022] <... futex resumed>) = 0 [pid 7022] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7023] <... futex resumed>) = 1 [pid 7022] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7023] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7022] <... futex resumed>) = 0 [pid 7022] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7022] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7022] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7022] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7024 attached => {parent_tid=[1955]}, 88) = 1955 [pid 7024] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7022] rt_sigprocmask(SIG_SETMASK, [], [pid 7024] <... rseq resumed>) = 0 [pid 7022] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7024] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7022] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7024] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7022] <... futex resumed>) = 0 [pid 7024] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7022] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7024] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7024] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7022] <... futex resumed>) = 0 [pid 7024] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7022] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7024] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7022] <... futex resumed>) = 0 [pid 7024] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7022] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7024] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7024] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7022] <... futex resumed>) = 0 [pid 7024] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7022] close(3) = -1 EBADF (Bad file descriptor) [pid 7022] close(4) = 0 [pid 7022] close(5) = -1 EBADF (Bad file descriptor) [pid 7022] close(6) = -1 EBADF (Bad file descriptor) [pid 7022] close(7) = -1 EBADF (Bad file descriptor) [pid 7022] close(8) = -1 EBADF (Bad file descriptor) [pid 7022] close(9) = -1 EBADF (Bad file descriptor) [pid 7022] close(10) = -1 EBADF (Bad file descriptor) [pid 7022] close(11) = -1 EBADF (Bad file descriptor) [pid 7022] close(12) = -1 EBADF (Bad file descriptor) [pid 7022] close(13) = -1 EBADF (Bad file descriptor) [pid 7022] close(14) = -1 EBADF (Bad file descriptor) [pid 7022] close(15) = -1 EBADF (Bad file descriptor) [pid 7022] close(16) = -1 EBADF (Bad file descriptor) [pid 7022] close(17) = -1 EBADF (Bad file descriptor) [pid 7022] close(18) = -1 EBADF (Bad file descriptor) [pid 7022] close(19) = -1 EBADF (Bad file descriptor) [pid 7022] close(20) = -1 EBADF (Bad file descriptor) [pid 7022] close(21) = -1 EBADF (Bad file descriptor) [pid 7022] close(22) = -1 EBADF (Bad file descriptor) [pid 7022] close(23) = -1 EBADF (Bad file descriptor) [pid 7022] close(24) = -1 EBADF (Bad file descriptor) [pid 7022] close(25) = -1 EBADF (Bad file descriptor) [pid 7022] close(26) = -1 EBADF (Bad file descriptor) [pid 7022] close(27) = -1 EBADF (Bad file descriptor) [pid 7022] close(28) = -1 EBADF (Bad file descriptor) [pid 7022] close(29) = -1 EBADF (Bad file descriptor) [pid 7022] exit_group(0) = ? [pid 7024] <... futex resumed>) = ? [pid 7023] <... connect resumed>) = ? [pid 7024] +++ exited with 0 +++ [pid 7023] +++ exited with 0 +++ [pid 7022] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1953, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7025 attached [pid 7025] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1956 [pid 7025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7025] setpgid(0, 0) = 0 [pid 7025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7025] write(3, "1000", 4) = 4 [pid 7025] close(3) = 0 [pid 7025] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7025] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7025] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7025] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7025] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7026 attached => {parent_tid=[1957]}, 88) = 1957 [pid 7026] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7026] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7026] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7026] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7025] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7025] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7026] <... futex resumed>) = 0 [pid 7025] <... futex resumed>) = 1 [pid 7026] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7025] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7026] <... openat resumed>) = 3 [pid 7026] setns(201, 0) = 0 [pid 7026] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7026] setns(3, 0) = 0 [pid 7026] close(3) = 0 [pid 7026] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7025] <... futex resumed>) = 0 [pid 7026] <... futex resumed>) = 1 [pid 7026] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7025] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7025] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7025] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7025] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7025] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7025] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7027 attached => {parent_tid=[1958]}, 88) = 1958 [pid 7027] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7025] rt_sigprocmask(SIG_SETMASK, [], [pid 7027] <... rseq resumed>) = 0 [pid 7027] set_robust_list(0x7f972e97b9a0, 24 [pid 7025] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7025] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7025] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7027] <... set_robust_list resumed>) = 0 [pid 7027] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7027] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7027] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7025] <... futex resumed>) = 0 [pid 7025] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7025] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7027] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 7027] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7025] <... futex resumed>) = 0 [pid 7027] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7025] close(3) = -1 EBADF (Bad file descriptor) [pid 7025] close(4) = 0 [pid 7025] close(5) = -1 EBADF (Bad file descriptor) [pid 7025] close(6) = -1 EBADF (Bad file descriptor) [pid 7025] close(7) = -1 EBADF (Bad file descriptor) [pid 7025] close(8) = -1 EBADF (Bad file descriptor) [pid 7025] close(9) = -1 EBADF (Bad file descriptor) [pid 7025] close(10) = -1 EBADF (Bad file descriptor) [pid 7025] close(11) = -1 EBADF (Bad file descriptor) [pid 7025] close(12) = -1 EBADF (Bad file descriptor) [pid 7025] close(13) = -1 EBADF (Bad file descriptor) [pid 7025] close(14) = -1 EBADF (Bad file descriptor) [pid 7025] close(15) = -1 EBADF (Bad file descriptor) [pid 7025] close(16) = -1 EBADF (Bad file descriptor) [pid 7025] close(17) = -1 EBADF (Bad file descriptor) [pid 7025] close(18) = -1 EBADF (Bad file descriptor) [pid 7025] close(19) = -1 EBADF (Bad file descriptor) [pid 7025] close(20) = -1 EBADF (Bad file descriptor) [pid 7025] close(21) = -1 EBADF (Bad file descriptor) [pid 7025] close(22) = -1 EBADF (Bad file descriptor) [pid 7025] close(23) = -1 EBADF (Bad file descriptor) [pid 7025] close(24) = -1 EBADF (Bad file descriptor) [pid 7025] close(25) = -1 EBADF (Bad file descriptor) [pid 7025] close(26) = -1 EBADF (Bad file descriptor) [pid 7025] close(27) = -1 EBADF (Bad file descriptor) [pid 7025] close(28) = -1 EBADF (Bad file descriptor) [pid 7025] close(29) = -1 EBADF (Bad file descriptor) [pid 7025] exit_group(0) = ? [pid 7027] <... futex resumed>) = ? [pid 7027] +++ exited with 0 +++ [pid 7026] <... connect resumed>) = ? [pid 7026] +++ exited with 0 +++ [pid 7025] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1956, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7028 attached , child_tidptr=0x5555572b6690) = 1959 [pid 7028] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7028] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7028] setpgid(0, 0) = 0 [pid 7028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7028] write(3, "1000", 4) = 4 [pid 7028] close(3) = 0 [pid 7028] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7028] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7028] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7028] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7028] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7029 attached [pid 7029] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7028] <... clone3 resumed> => {parent_tid=[1960]}, 88) = 1960 [pid 7029] <... rseq resumed>) = 0 [pid 7028] rt_sigprocmask(SIG_SETMASK, [], [pid 7029] set_robust_list(0x7f972e99c9a0, 24 [pid 7028] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7029] <... set_robust_list resumed>) = 0 [pid 7028] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7029] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7028] <... futex resumed>) = 0 [pid 7029] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7028] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7029] <... openat resumed>) = 3 [pid 7029] setns(201, 0) = 0 [pid 7029] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7029] setns(3, 0) = 0 [pid 7029] close(3) = 0 [pid 7029] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7028] <... futex resumed>) = 0 [pid 7029] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 7028] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7029] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7028] <... futex resumed>) = 0 [pid 7028] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7028] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7028] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7028] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7028] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7030 attached => {parent_tid=[1961]}, 88) = 1961 [pid 7030] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7028] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7028] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7028] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7030] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7030] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7030] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7030] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7028] <... futex resumed>) = 0 [pid 7030] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7028] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7030] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7030] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7028] <... futex resumed>) = 0 [pid 7030] <... futex resumed>) = 0 [pid 7028] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7030] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7028] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7028] close(3) = -1 EBADF (Bad file descriptor) [pid 7028] close(4) = 0 [pid 7028] close(5) = -1 EBADF (Bad file descriptor) [pid 7028] close(6) = -1 EBADF (Bad file descriptor) [pid 7028] close(7) = -1 EBADF (Bad file descriptor) [pid 7028] close(8) = -1 EBADF (Bad file descriptor) [pid 7028] close(9) = -1 EBADF (Bad file descriptor) [pid 7028] close(10) = -1 EBADF (Bad file descriptor) [pid 7028] close(11) = -1 EBADF (Bad file descriptor) [pid 7028] close(12) = -1 EBADF (Bad file descriptor) [pid 7028] close(13) = -1 EBADF (Bad file descriptor) [pid 7028] close(14) = -1 EBADF (Bad file descriptor) [pid 7028] close(15) = -1 EBADF (Bad file descriptor) [pid 7028] close(16) = -1 EBADF (Bad file descriptor) [pid 7028] close(17) = -1 EBADF (Bad file descriptor) [pid 7028] close(18) = -1 EBADF (Bad file descriptor) [pid 7028] close(19) = -1 EBADF (Bad file descriptor) [pid 7028] close(20) = -1 EBADF (Bad file descriptor) [pid 7028] close(21) = -1 EBADF (Bad file descriptor) [pid 7028] close(22) = -1 EBADF (Bad file descriptor) [pid 7028] close(23) = -1 EBADF (Bad file descriptor) [pid 7028] close(24) = -1 EBADF (Bad file descriptor) [pid 7028] close(25) = -1 EBADF (Bad file descriptor) [pid 7028] close(26) = -1 EBADF (Bad file descriptor) [pid 7028] close(27) = -1 EBADF (Bad file descriptor) [pid 7028] close(28) = -1 EBADF (Bad file descriptor) [pid 7028] close(29) = -1 EBADF (Bad file descriptor) [pid 7028] exit_group(0 [pid 7030] <... futex resumed>) = ? [pid 7029] <... connect resumed>) = ? [pid 7028] <... exit_group resumed>) = ? [pid 7030] +++ exited with 0 +++ [pid 7029] +++ exited with 0 +++ [pid 7028] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1959, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7031 attached [pid 7031] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1962 [pid 7031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7031] setpgid(0, 0) = 0 [pid 7031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7031] write(3, "1000", 4) = 4 [pid 7031] close(3) = 0 [pid 7031] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7031] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7031] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7031] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7031] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7032 attached => {parent_tid=[1963]}, 88) = 1963 [pid 7031] rt_sigprocmask(SIG_SETMASK, [], [pid 7032] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7031] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7031] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7031] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7032] <... rseq resumed>) = 0 [pid 7032] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7032] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7032] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7032] setns(201, 0) = 0 [pid 7032] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7032] setns(3, 0) = 0 [pid 7032] close(3) = 0 [pid 7032] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7031] <... futex resumed>) = 0 [pid 7031] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7031] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7031] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7032] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7031] <... mmap resumed>) = 0x7f972e95b000 [pid 7031] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7031] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7031] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7033 attached [pid 7033] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7031] <... clone3 resumed> => {parent_tid=[1964]}, 88) = 1964 [pid 7033] <... rseq resumed>) = 0 [pid 7031] rt_sigprocmask(SIG_SETMASK, [], [pid 7033] set_robust_list(0x7f972e97b9a0, 24 [pid 7031] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7033] <... set_robust_list resumed>) = 0 [pid 7031] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7033] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7031] <... futex resumed>) = 0 [pid 7033] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7031] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7033] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7033] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7031] <... futex resumed>) = 0 [pid 7033] <... futex resumed>) = 1 [pid 7031] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7033] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7031] <... futex resumed>) = 0 [pid 7033] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7031] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7033] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7031] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7033] <... futex resumed>) = 0 [pid 7033] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7031] close(3) = -1 EBADF (Bad file descriptor) [pid 7031] close(4) = 0 [pid 7031] close(5) = -1 EBADF (Bad file descriptor) [pid 7031] close(6) = -1 EBADF (Bad file descriptor) [pid 7031] close(7) = -1 EBADF (Bad file descriptor) [pid 7031] close(8) = -1 EBADF (Bad file descriptor) [pid 7031] close(9) = -1 EBADF (Bad file descriptor) [pid 7031] close(10) = -1 EBADF (Bad file descriptor) [pid 7031] close(11) = -1 EBADF (Bad file descriptor) [pid 7031] close(12) = -1 EBADF (Bad file descriptor) [pid 7031] close(13) = -1 EBADF (Bad file descriptor) [pid 7031] close(14) = -1 EBADF (Bad file descriptor) [pid 7031] close(15) = -1 EBADF (Bad file descriptor) [pid 7031] close(16) = -1 EBADF (Bad file descriptor) [pid 7031] close(17) = -1 EBADF (Bad file descriptor) [pid 7031] close(18) = -1 EBADF (Bad file descriptor) [pid 7031] close(19) = -1 EBADF (Bad file descriptor) [pid 7031] close(20) = -1 EBADF (Bad file descriptor) [pid 7031] close(21) = -1 EBADF (Bad file descriptor) [pid 7031] close(22) = -1 EBADF (Bad file descriptor) [pid 7031] close(23) = -1 EBADF (Bad file descriptor) [pid 7031] close(24) = -1 EBADF (Bad file descriptor) [pid 7031] close(25) = -1 EBADF (Bad file descriptor) [pid 7031] close(26) = -1 EBADF (Bad file descriptor) [pid 7031] close(27) = -1 EBADF (Bad file descriptor) [pid 7031] close(28) = -1 EBADF (Bad file descriptor) [pid 7031] close(29) = -1 EBADF (Bad file descriptor) [pid 7031] exit_group(0) = ? [pid 7033] <... futex resumed>) = ? [pid 7032] <... connect resumed>) = ? [pid 7032] +++ exited with 0 +++ [pid 7033] +++ exited with 0 +++ [pid 7031] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1962, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7034 attached , child_tidptr=0x5555572b6690) = 1965 [pid 7034] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7034] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7034] setpgid(0, 0) = 0 [pid 7034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7034] write(3, "1000", 4) = 4 [pid 7034] close(3) = 0 [pid 7034] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7034] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7034] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7034] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7034] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7035 attached [pid 7035] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7035] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7034] <... clone3 resumed> => {parent_tid=[1966]}, 88) = 1966 [pid 7035] rt_sigprocmask(SIG_SETMASK, [], [pid 7034] rt_sigprocmask(SIG_SETMASK, [], [pid 7035] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7035] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7034] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7034] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7035] <... futex resumed>) = 0 [pid 7034] <... futex resumed>) = 1 [pid 7035] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7034] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7035] <... openat resumed>) = 3 [pid 7035] setns(201, 0) = 0 [pid 7035] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7035] setns(3, 0) = 0 [pid 7035] close(3) = 0 [pid 7035] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7034] <... futex resumed>) = 0 [pid 7035] <... futex resumed>) = 1 [pid 7034] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7035] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7034] <... futex resumed>) = 0 [pid 7034] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7034] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7034] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7034] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7034] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7036 attached => {parent_tid=[1967]}, 88) = 1967 [pid 7036] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7036] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7036] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7036] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7034] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7034] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7036] <... futex resumed>) = 0 [pid 7034] <... futex resumed>) = 1 [pid 7036] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7034] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7036] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7036] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7034] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7034] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7036] <... futex resumed>) = 0 [pid 7034] <... futex resumed>) = 1 [pid 7036] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 7036] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7034] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7036] <... futex resumed>) = 0 [pid 7036] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7034] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7034] close(3) = -1 EBADF (Bad file descriptor) [pid 7034] close(4) = 0 [pid 7034] close(5) = -1 EBADF (Bad file descriptor) [pid 7034] close(6) = -1 EBADF (Bad file descriptor) [pid 7034] close(7) = -1 EBADF (Bad file descriptor) [pid 7034] close(8) = -1 EBADF (Bad file descriptor) [pid 7034] close(9) = -1 EBADF (Bad file descriptor) [pid 7034] close(10) = -1 EBADF (Bad file descriptor) [pid 7034] close(11) = -1 EBADF (Bad file descriptor) [pid 7034] close(12) = -1 EBADF (Bad file descriptor) [pid 7034] close(13) = -1 EBADF (Bad file descriptor) [pid 7034] close(14) = -1 EBADF (Bad file descriptor) [pid 7034] close(15) = -1 EBADF (Bad file descriptor) [pid 7034] close(16) = -1 EBADF (Bad file descriptor) [pid 7034] close(17) = -1 EBADF (Bad file descriptor) [pid 7034] close(18) = -1 EBADF (Bad file descriptor) [pid 7034] close(19) = -1 EBADF (Bad file descriptor) [pid 7034] close(20) = -1 EBADF (Bad file descriptor) [pid 7034] close(21) = -1 EBADF (Bad file descriptor) [pid 7034] close(22) = -1 EBADF (Bad file descriptor) [pid 7034] close(23) = -1 EBADF (Bad file descriptor) [pid 7034] close(24) = -1 EBADF (Bad file descriptor) [pid 7034] close(25) = -1 EBADF (Bad file descriptor) [pid 7034] close(26) = -1 EBADF (Bad file descriptor) [pid 7034] close(27) = -1 EBADF (Bad file descriptor) [pid 7034] close(28) = -1 EBADF (Bad file descriptor) [pid 7034] close(29) = -1 EBADF (Bad file descriptor) [pid 7034] exit_group(0) = ? [pid 7035] <... connect resumed>) = ? [pid 7036] <... futex resumed>) = ? [pid 7035] +++ exited with 0 +++ [pid 7036] +++ exited with 0 +++ [pid 7034] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1965, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1968 ./strace-static-x86_64: Process 7037 attached [pid 7037] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7037] setpgid(0, 0) = 0 [pid 7037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7037] write(3, "1000", 4) = 4 [pid 7037] close(3) = 0 [pid 7037] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7037] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7037] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7037] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7037] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7038 attached [pid 7038] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7037] <... clone3 resumed> => {parent_tid=[1969]}, 88) = 1969 [pid 7038] <... rseq resumed>) = 0 [pid 7037] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7038] set_robust_list(0x7f972e99c9a0, 24 [pid 7037] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7038] <... set_robust_list resumed>) = 0 [pid 7038] rt_sigprocmask(SIG_SETMASK, [], [pid 7037] <... futex resumed>) = 0 [pid 7038] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7037] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7038] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7038] setns(201, 0) = 0 [pid 7038] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7038] setns(3, 0) = 0 [pid 7038] close(3) = 0 [pid 7038] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7037] <... futex resumed>) = 0 [pid 7038] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7037] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7038] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7037] <... futex resumed>) = 0 [pid 7038] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7037] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7037] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7037] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7037] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7037] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7039 attached [pid 7039] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7037] <... clone3 resumed> => {parent_tid=[1970]}, 88) = 1970 [pid 7039] set_robust_list(0x7f972e97b9a0, 24 [pid 7037] rt_sigprocmask(SIG_SETMASK, [], [pid 7039] <... set_robust_list resumed>) = 0 [pid 7039] rt_sigprocmask(SIG_SETMASK, [], [pid 7037] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7039] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7037] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7039] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7037] <... futex resumed>) = 0 [pid 7039] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7037] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7039] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7037] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7039] <... futex resumed>) = 0 [pid 7037] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7039] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7037] <... futex resumed>) = 0 [pid 7039] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7037] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7039] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7037] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7039] <... futex resumed>) = 0 [pid 7039] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7037] close(3) = -1 EBADF (Bad file descriptor) [pid 7037] close(4) = 0 [pid 7037] close(5) = -1 EBADF (Bad file descriptor) [pid 7037] close(6) = -1 EBADF (Bad file descriptor) [pid 7037] close(7) = -1 EBADF (Bad file descriptor) [pid 7037] close(8) = -1 EBADF (Bad file descriptor) [pid 7037] close(9) = -1 EBADF (Bad file descriptor) [pid 7037] close(10) = -1 EBADF (Bad file descriptor) [pid 7037] close(11) = -1 EBADF (Bad file descriptor) [pid 7037] close(12) = -1 EBADF (Bad file descriptor) [pid 7037] close(13) = -1 EBADF (Bad file descriptor) [pid 7037] close(14) = -1 EBADF (Bad file descriptor) [pid 7037] close(15) = -1 EBADF (Bad file descriptor) [pid 7037] close(16) = -1 EBADF (Bad file descriptor) [pid 7037] close(17) = -1 EBADF (Bad file descriptor) [pid 7037] close(18) = -1 EBADF (Bad file descriptor) [pid 7037] close(19) = -1 EBADF (Bad file descriptor) [pid 7037] close(20) = -1 EBADF (Bad file descriptor) [pid 7037] close(21) = -1 EBADF (Bad file descriptor) [pid 7037] close(22) = -1 EBADF (Bad file descriptor) [pid 7037] close(23) = -1 EBADF (Bad file descriptor) [pid 7037] close(24) = -1 EBADF (Bad file descriptor) [pid 7037] close(25) = -1 EBADF (Bad file descriptor) [pid 7037] close(26) = -1 EBADF (Bad file descriptor) [pid 7037] close(27) = -1 EBADF (Bad file descriptor) [pid 7037] close(28) = -1 EBADF (Bad file descriptor) [pid 7037] close(29) = -1 EBADF (Bad file descriptor) [pid 7037] exit_group(0 [pid 7039] <... futex resumed>) = ? [pid 7038] <... connect resumed>) = ? [pid 7037] <... exit_group resumed>) = ? [pid 7039] +++ exited with 0 +++ [pid 7038] +++ exited with 0 +++ [pid 7037] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1968, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7040 attached [pid 7040] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1971 [pid 7040] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7040] setpgid(0, 0) = 0 [pid 7040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7040] write(3, "1000", 4) = 4 [pid 7040] close(3) = 0 [pid 7040] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7040] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7040] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7040] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7040] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7041 attached [pid 7041] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7041] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7041] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7041] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7040] <... clone3 resumed> => {parent_tid=[1972]}, 88) = 1972 [pid 7040] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7040] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7041] <... futex resumed>) = 0 [pid 7040] <... futex resumed>) = 1 [pid 7041] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7041] setns(201, 0 [pid 7040] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7041] <... setns resumed>) = 0 [pid 7041] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7041] setns(3, 0) = 0 [pid 7041] close(3) = 0 [pid 7041] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7040] <... futex resumed>) = 0 [pid 7041] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7040] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7040] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7040] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7040] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7040] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7040] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[1973]}, 88) = 1973 [pid 7040] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7040] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7040] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7042 attached [pid 7042] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7042] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7042] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7042] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7042] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7040] <... futex resumed>) = 0 [pid 7042] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7040] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7040] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7042] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7042] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 7042] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7040] <... futex resumed>) = 0 [pid 7042] <... futex resumed>) = 1 [pid 7042] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7040] close(3) = -1 EBADF (Bad file descriptor) [pid 7040] close(4) = 0 [pid 7040] close(5) = -1 EBADF (Bad file descriptor) [pid 7040] close(6) = -1 EBADF (Bad file descriptor) [pid 7040] close(7) = -1 EBADF (Bad file descriptor) [pid 7040] close(8) = -1 EBADF (Bad file descriptor) [pid 7040] close(9) = -1 EBADF (Bad file descriptor) [pid 7040] close(10) = -1 EBADF (Bad file descriptor) [pid 7040] close(11) = -1 EBADF (Bad file descriptor) [pid 7040] close(12) = -1 EBADF (Bad file descriptor) [pid 7040] close(13) = -1 EBADF (Bad file descriptor) [pid 7040] close(14) = -1 EBADF (Bad file descriptor) [pid 7040] close(15) = -1 EBADF (Bad file descriptor) [pid 7040] close(16) = -1 EBADF (Bad file descriptor) [pid 7040] close(17) = -1 EBADF (Bad file descriptor) [pid 7040] close(18) = -1 EBADF (Bad file descriptor) [pid 7040] close(19) = -1 EBADF (Bad file descriptor) [pid 7040] close(20) = -1 EBADF (Bad file descriptor) [pid 7040] close(21) = -1 EBADF (Bad file descriptor) [pid 7040] close(22) = -1 EBADF (Bad file descriptor) [pid 7040] close(23) = -1 EBADF (Bad file descriptor) [pid 7040] close(24) = -1 EBADF (Bad file descriptor) [pid 7040] close(25) = -1 EBADF (Bad file descriptor) [pid 7040] close(26) = -1 EBADF (Bad file descriptor) [pid 7040] close(27) = -1 EBADF (Bad file descriptor) [pid 7040] close(28) = -1 EBADF (Bad file descriptor) [pid 7040] close(29) = -1 EBADF (Bad file descriptor) [pid 7040] exit_group(0 [pid 7042] <... futex resumed>) = ? [pid 7040] <... exit_group resumed>) = ? [pid 7041] <... connect resumed>) = ? [pid 7042] +++ exited with 0 +++ [pid 7041] +++ exited with 0 +++ [pid 7040] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1971, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7043 attached [pid 7043] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1974 [pid 7043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7043] setpgid(0, 0) = 0 [pid 7043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7043] write(3, "1000", 4) = 4 [pid 7043] close(3) = 0 [pid 7043] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7043] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7043] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7043] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7043] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7044 attached [pid 7044] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7044] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7044] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7044] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7043] <... clone3 resumed> => {parent_tid=[1975]}, 88) = 1975 [pid 7043] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7043] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7044] <... futex resumed>) = 0 [pid 7043] <... futex resumed>) = 1 [pid 7044] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7043] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7044] setns(201, 0) = 0 [pid 7044] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7044] setns(3, 0) = 0 [pid 7044] close(3) = 0 [pid 7044] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7044] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7043] <... futex resumed>) = 0 [pid 7043] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7044] <... futex resumed>) = 0 [pid 7043] <... futex resumed>) = 1 [pid 7044] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7043] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7043] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7043] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7043] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7043] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7045 attached => {parent_tid=[1976]}, 88) = 1976 [pid 7045] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7043] rt_sigprocmask(SIG_SETMASK, [], [pid 7045] set_robust_list(0x7f972e97b9a0, 24 [pid 7043] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7045] <... set_robust_list resumed>) = 0 [pid 7043] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7045] rt_sigprocmask(SIG_SETMASK, [], [pid 7043] <... futex resumed>) = 0 [pid 7045] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7043] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7045] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7045] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7045] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7043] <... futex resumed>) = 0 [pid 7043] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7045] <... futex resumed>) = 0 [pid 7043] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7045] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 7045] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7043] <... futex resumed>) = 0 [ 206.705993][ T5148] Bluetooth: hci0: command 0x0405 tx timeout [pid 7045] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7043] close(3) = -1 EBADF (Bad file descriptor) [pid 7043] close(4) = 0 [pid 7043] close(5) = -1 EBADF (Bad file descriptor) [pid 7043] close(6) = -1 EBADF (Bad file descriptor) [pid 7043] close(7) = -1 EBADF (Bad file descriptor) [pid 7043] close(8) = -1 EBADF (Bad file descriptor) [pid 7043] close(9) = -1 EBADF (Bad file descriptor) [pid 7043] close(10) = -1 EBADF (Bad file descriptor) [pid 7043] close(11) = -1 EBADF (Bad file descriptor) [pid 7043] close(12) = -1 EBADF (Bad file descriptor) [pid 7043] close(13) = -1 EBADF (Bad file descriptor) [pid 7043] close(14) = -1 EBADF (Bad file descriptor) [pid 7043] close(15) = -1 EBADF (Bad file descriptor) [pid 7043] close(16) = -1 EBADF (Bad file descriptor) [pid 7043] close(17) = -1 EBADF (Bad file descriptor) [pid 7043] close(18) = -1 EBADF (Bad file descriptor) [pid 7043] close(19) = -1 EBADF (Bad file descriptor) [pid 7043] close(20) = -1 EBADF (Bad file descriptor) [pid 7043] close(21) = -1 EBADF (Bad file descriptor) [pid 7043] close(22) = -1 EBADF (Bad file descriptor) [pid 7043] close(23) = -1 EBADF (Bad file descriptor) [pid 7043] close(24) = -1 EBADF (Bad file descriptor) [pid 7043] close(25) = -1 EBADF (Bad file descriptor) [pid 7043] close(26) = -1 EBADF (Bad file descriptor) [pid 7043] close(27) = -1 EBADF (Bad file descriptor) [pid 7043] close(28) = -1 EBADF (Bad file descriptor) [pid 7043] close(29) = -1 EBADF (Bad file descriptor) [pid 7043] exit_group(0 [pid 7045] <... futex resumed>) = ? [pid 7043] <... exit_group resumed>) = ? [pid 7044] <... connect resumed>) = ? [pid 7045] +++ exited with 0 +++ [pid 7044] +++ exited with 0 +++ [pid 7043] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7046 attached [pid 7046] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1977 [pid 7046] <... set_robust_list resumed>) = 0 [pid 7046] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7046] setpgid(0, 0) = 0 [pid 7046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7046] write(3, "1000", 4) = 4 [pid 7046] close(3) = 0 [pid 7046] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7046] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7046] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7046] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7046] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7047 attached => {parent_tid=[1978]}, 88) = 1978 [pid 7047] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7046] rt_sigprocmask(SIG_SETMASK, [], [pid 7047] <... rseq resumed>) = 0 [pid 7046] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7047] set_robust_list(0x7f972e99c9a0, 24 [pid 7046] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7047] <... set_robust_list resumed>) = 0 [pid 7047] rt_sigprocmask(SIG_SETMASK, [], [pid 7046] <... futex resumed>) = 0 [pid 7047] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7046] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7047] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7047] setns(201, 0) = 0 [pid 7047] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7047] setns(3, 0) = 0 [pid 7047] close(3) = 0 [pid 7047] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7046] <... futex resumed>) = 0 [pid 7047] <... futex resumed>) = 1 [pid 7047] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 7046] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7047] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7046] <... futex resumed>) = 0 [pid 7046] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7046] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7046] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7046] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7046] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7048 attached [pid 7048] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7046] <... clone3 resumed> => {parent_tid=[1979]}, 88) = 1979 [pid 7048] <... rseq resumed>) = 0 [pid 7046] rt_sigprocmask(SIG_SETMASK, [], [pid 7048] set_robust_list(0x7f972e97b9a0, 24 [pid 7046] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7048] <... set_robust_list resumed>) = 0 [pid 7046] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7048] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7046] <... futex resumed>) = 0 [pid 7048] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7046] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7048] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7048] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7046] <... futex resumed>) = 0 [pid 7048] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7046] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7048] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7046] <... futex resumed>) = 0 [pid 7048] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7046] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7048] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7048] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7046] <... futex resumed>) = 0 [pid 7048] <... futex resumed>) = 1 [pid 7048] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7046] close(3) = -1 EBADF (Bad file descriptor) [pid 7046] close(4) = 0 [pid 7046] close(5) = -1 EBADF (Bad file descriptor) [pid 7046] close(6) = -1 EBADF (Bad file descriptor) [pid 7046] close(7) = -1 EBADF (Bad file descriptor) [pid 7046] close(8) = -1 EBADF (Bad file descriptor) [pid 7046] close(9) = -1 EBADF (Bad file descriptor) [pid 7046] close(10) = -1 EBADF (Bad file descriptor) [pid 7046] close(11) = -1 EBADF (Bad file descriptor) [pid 7046] close(12) = -1 EBADF (Bad file descriptor) [pid 7046] close(13) = -1 EBADF (Bad file descriptor) [pid 7046] close(14) = -1 EBADF (Bad file descriptor) [pid 7046] close(15) = -1 EBADF (Bad file descriptor) [pid 7046] close(16) = -1 EBADF (Bad file descriptor) [pid 7046] close(17) = -1 EBADF (Bad file descriptor) [pid 7046] close(18) = -1 EBADF (Bad file descriptor) [pid 7046] close(19) = -1 EBADF (Bad file descriptor) [pid 7046] close(20) = -1 EBADF (Bad file descriptor) [pid 7046] close(21) = -1 EBADF (Bad file descriptor) [pid 7046] close(22) = -1 EBADF (Bad file descriptor) [pid 7046] close(23) = -1 EBADF (Bad file descriptor) [pid 7046] close(24) = -1 EBADF (Bad file descriptor) [pid 7046] close(25) = -1 EBADF (Bad file descriptor) [pid 7046] close(26) = -1 EBADF (Bad file descriptor) [pid 7046] close(27) = -1 EBADF (Bad file descriptor) [pid 7046] close(28) = -1 EBADF (Bad file descriptor) [pid 7046] close(29) = -1 EBADF (Bad file descriptor) [pid 7046] exit_group(0) = ? [pid 7048] <... futex resumed>) = ? [pid 7048] +++ exited with 0 +++ [pid 7047] <... connect resumed>) = ? [pid 7047] +++ exited with 0 +++ [pid 7046] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1980 ./strace-static-x86_64: Process 7049 attached [pid 7049] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7049] setpgid(0, 0) = 0 [pid 7049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7049] write(3, "1000", 4) = 4 [pid 7049] close(3) = 0 [pid 7049] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7049] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7049] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7049] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7049] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7050 attached [pid 7050] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7049] <... clone3 resumed> => {parent_tid=[1981]}, 88) = 1981 [pid 7049] rt_sigprocmask(SIG_SETMASK, [], [pid 7050] <... rseq resumed>) = 0 [pid 7050] set_robust_list(0x7f972e99c9a0, 24 [pid 7049] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7050] <... set_robust_list resumed>) = 0 [pid 7049] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7050] rt_sigprocmask(SIG_SETMASK, [], [pid 7049] <... futex resumed>) = 0 [pid 7049] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7050] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7050] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7050] setns(201, 0) = 0 [pid 7050] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7050] setns(3, 0) = 0 [pid 7050] close(3) = 0 [pid 7050] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7049] <... futex resumed>) = 0 [pid 7050] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7049] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7050] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7049] <... futex resumed>) = 0 [pid 7049] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7050] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7049] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7049] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7049] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7049] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7051 attached => {parent_tid=[1982]}, 88) = 1982 [pid 7051] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7049] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7049] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7049] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7051] <... rseq resumed>) = 0 [pid 7051] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7051] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7051] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7051] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7049] <... futex resumed>) = 0 [pid 7051] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7049] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7051] <... futex resumed>) = 0 [pid 7049] <... futex resumed>) = 1 [pid 7051] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7049] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7051] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7051] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7049] <... futex resumed>) = 0 [pid 7051] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7049] close(3) = -1 EBADF (Bad file descriptor) [pid 7049] close(4) = 0 [pid 7049] close(5) = -1 EBADF (Bad file descriptor) [pid 7049] close(6) = -1 EBADF (Bad file descriptor) [pid 7049] close(7) = -1 EBADF (Bad file descriptor) [pid 7049] close(8) = -1 EBADF (Bad file descriptor) [pid 7049] close(9) = -1 EBADF (Bad file descriptor) [pid 7049] close(10) = -1 EBADF (Bad file descriptor) [pid 7049] close(11) = -1 EBADF (Bad file descriptor) [pid 7049] close(12) = -1 EBADF (Bad file descriptor) [pid 7049] close(13) = -1 EBADF (Bad file descriptor) [pid 7049] close(14) = -1 EBADF (Bad file descriptor) [pid 7049] close(15) = -1 EBADF (Bad file descriptor) [pid 7049] close(16) = -1 EBADF (Bad file descriptor) [pid 7049] close(17) = -1 EBADF (Bad file descriptor) [pid 7049] close(18) = -1 EBADF (Bad file descriptor) [pid 7049] close(19) = -1 EBADF (Bad file descriptor) [pid 7049] close(20) = -1 EBADF (Bad file descriptor) [pid 7049] close(21) = -1 EBADF (Bad file descriptor) [pid 7049] close(22) = -1 EBADF (Bad file descriptor) [pid 7049] close(23) = -1 EBADF (Bad file descriptor) [pid 7049] close(24) = -1 EBADF (Bad file descriptor) [pid 7049] close(25) = -1 EBADF (Bad file descriptor) [pid 7049] close(26) = -1 EBADF (Bad file descriptor) [pid 7049] close(27) = -1 EBADF (Bad file descriptor) [pid 7049] close(28) = -1 EBADF (Bad file descriptor) [pid 7049] close(29) = -1 EBADF (Bad file descriptor) [pid 7049] exit_group(0 [pid 7051] <... futex resumed>) = ? [pid 7049] <... exit_group resumed>) = ? [pid 7051] +++ exited with 0 +++ [pid 7050] <... connect resumed>) = ? [pid 7050] +++ exited with 0 +++ [pid 7049] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7052 attached , child_tidptr=0x5555572b6690) = 1983 [pid 7052] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7052] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7052] setpgid(0, 0) = 0 [pid 7052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7052] write(3, "1000", 4) = 4 [pid 7052] close(3) = 0 [pid 7052] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7052] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7052] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7052] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7052] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7053 attached [pid 7053] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7053] set_robust_list(0x7f972e99c9a0, 24 [pid 7052] <... clone3 resumed> => {parent_tid=[1984]}, 88) = 1984 [pid 7053] <... set_robust_list resumed>) = 0 [pid 7052] rt_sigprocmask(SIG_SETMASK, [], [pid 7053] rt_sigprocmask(SIG_SETMASK, [], [pid 7052] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7053] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7052] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7053] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7052] <... futex resumed>) = 0 [pid 7053] <... openat resumed>) = 3 [pid 7052] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7053] setns(201, 0) = 0 [pid 7053] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7053] setns(3, 0) = 0 [pid 7053] close(3) = 0 [pid 7053] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7052] <... futex resumed>) = 0 [pid 7053] <... futex resumed>) = 1 [pid 7052] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7053] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7052] <... futex resumed>) = 0 [pid 7052] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7052] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7052] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7052] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7052] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7054 attached [pid 7054] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7054] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7054] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7052] <... clone3 resumed> => {parent_tid=[1985]}, 88) = 1985 [pid 7052] rt_sigprocmask(SIG_SETMASK, [], [pid 7054] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7052] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7052] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7054] <... futex resumed>) = 0 [pid 7052] <... futex resumed>) = 1 [pid 7054] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7052] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7054] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7054] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7052] <... futex resumed>) = 0 [pid 7054] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7052] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7054] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7054] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 7054] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7054] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL) = 0 [pid 7052] <... futex resumed>) = 1 [pid 7054] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7052] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7052] close(3) = -1 EBADF (Bad file descriptor) [pid 7052] close(4) = 0 [pid 7052] close(5) = -1 EBADF (Bad file descriptor) [pid 7052] close(6) = -1 EBADF (Bad file descriptor) [pid 7052] close(7) = -1 EBADF (Bad file descriptor) [pid 7052] close(8) = -1 EBADF (Bad file descriptor) [pid 7052] close(9) = -1 EBADF (Bad file descriptor) [pid 7052] close(10) = -1 EBADF (Bad file descriptor) [pid 7052] close(11) = -1 EBADF (Bad file descriptor) [pid 7052] close(12) = -1 EBADF (Bad file descriptor) [pid 7052] close(13) = -1 EBADF (Bad file descriptor) [pid 7052] close(14) = -1 EBADF (Bad file descriptor) [pid 7052] close(15) = -1 EBADF (Bad file descriptor) [pid 7052] close(16) = -1 EBADF (Bad file descriptor) [pid 7052] close(17) = -1 EBADF (Bad file descriptor) [pid 7052] close(18) = -1 EBADF (Bad file descriptor) [pid 7052] close(19) = -1 EBADF (Bad file descriptor) [pid 7052] close(20) = -1 EBADF (Bad file descriptor) [pid 7052] close(21) = -1 EBADF (Bad file descriptor) [pid 7052] close(22) = -1 EBADF (Bad file descriptor) [pid 7052] close(23) = -1 EBADF (Bad file descriptor) [pid 7052] close(24) = -1 EBADF (Bad file descriptor) [pid 7052] close(25) = -1 EBADF (Bad file descriptor) [pid 7052] close(26) = -1 EBADF (Bad file descriptor) [pid 7052] close(27) = -1 EBADF (Bad file descriptor) [pid 7052] close(28) = -1 EBADF (Bad file descriptor) [pid 7052] close(29) = -1 EBADF (Bad file descriptor) [pid 7052] exit_group(0 [pid 7054] <... futex resumed>) = ? [pid 7053] <... connect resumed>) = ? [pid 7052] <... exit_group resumed>) = ? [pid 7054] +++ exited with 0 +++ [pid 7053] +++ exited with 0 +++ [pid 7052] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1983, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7055 attached [pid 7055] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1986 [pid 7055] <... set_robust_list resumed>) = 0 [pid 7055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7055] setpgid(0, 0) = 0 [pid 7055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7055] write(3, "1000", 4) = 4 [pid 7055] close(3) = 0 [pid 7055] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7055] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7055] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7055] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7055] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7056 attached [pid 7056] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7055] <... clone3 resumed> => {parent_tid=[1987]}, 88) = 1987 [pid 7056] <... rseq resumed>) = 0 [pid 7055] rt_sigprocmask(SIG_SETMASK, [], [pid 7056] set_robust_list(0x7f972e99c9a0, 24 [pid 7055] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7056] <... set_robust_list resumed>) = 0 [pid 7055] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7056] rt_sigprocmask(SIG_SETMASK, [], [pid 7055] <... futex resumed>) = 0 [pid 7056] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7055] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7056] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7056] setns(201, 0) = 0 [pid 7056] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7056] setns(3, 0) = 0 [pid 7056] close(3) = 0 [pid 7056] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7055] <... futex resumed>) = 0 [pid 7056] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7055] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7055] <... futex resumed>) = 0 [pid 7056] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7055] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7055] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7055] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7055] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7055] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7057 attached [pid 7057] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7055] <... clone3 resumed> => {parent_tid=[1988]}, 88) = 1988 [pid 7057] <... rseq resumed>) = 0 [pid 7055] rt_sigprocmask(SIG_SETMASK, [], [pid 7057] set_robust_list(0x7f972e97b9a0, 24 [pid 7055] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7057] <... set_robust_list resumed>) = 0 [pid 7055] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7057] rt_sigprocmask(SIG_SETMASK, [], [pid 7055] <... futex resumed>) = 0 [pid 7057] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7055] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7057] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7057] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7055] <... futex resumed>) = 0 [pid 7057] <... futex resumed>) = 1 [pid 7055] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7057] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7055] <... futex resumed>) = 0 [pid 7057] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7055] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7057] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7055] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7057] <... futex resumed>) = 0 [pid 7057] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7055] close(3) = -1 EBADF (Bad file descriptor) [pid 7055] close(4) = 0 [pid 7055] close(5) = -1 EBADF (Bad file descriptor) [pid 7055] close(6) = -1 EBADF (Bad file descriptor) [pid 7055] close(7) = -1 EBADF (Bad file descriptor) [pid 7055] close(8) = -1 EBADF (Bad file descriptor) [pid 7055] close(9) = -1 EBADF (Bad file descriptor) [pid 7055] close(10) = -1 EBADF (Bad file descriptor) [pid 7055] close(11) = -1 EBADF (Bad file descriptor) [pid 7055] close(12) = -1 EBADF (Bad file descriptor) [pid 7055] close(13) = -1 EBADF (Bad file descriptor) [pid 7055] close(14) = -1 EBADF (Bad file descriptor) [pid 7055] close(15) = -1 EBADF (Bad file descriptor) [pid 7055] close(16) = -1 EBADF (Bad file descriptor) [pid 7055] close(17) = -1 EBADF (Bad file descriptor) [pid 7055] close(18) = -1 EBADF (Bad file descriptor) [pid 7055] close(19) = -1 EBADF (Bad file descriptor) [pid 7055] close(20) = -1 EBADF (Bad file descriptor) [pid 7055] close(21) = -1 EBADF (Bad file descriptor) [pid 7055] close(22) = -1 EBADF (Bad file descriptor) [pid 7055] close(23) = -1 EBADF (Bad file descriptor) [pid 7055] close(24) = -1 EBADF (Bad file descriptor) [pid 7055] close(25) = -1 EBADF (Bad file descriptor) [pid 7055] close(26) = -1 EBADF (Bad file descriptor) [pid 7055] close(27) = -1 EBADF (Bad file descriptor) [pid 7055] close(28) = -1 EBADF (Bad file descriptor) [pid 7055] close(29) = -1 EBADF (Bad file descriptor) [pid 7055] exit_group(0 [pid 7057] <... futex resumed>) = ? [pid 7056] <... connect resumed>) = ? [pid 7055] <... exit_group resumed>) = ? [pid 7057] +++ exited with 0 +++ [pid 7056] +++ exited with 0 +++ [pid 7055] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1986, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7058 attached [pid 7058] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 1989 [pid 7058] <... set_robust_list resumed>) = 0 [pid 7058] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7058] setpgid(0, 0) = 0 [pid 7058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7058] write(3, "1000", 4) = 4 [pid 7058] close(3) = 0 [pid 7058] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7058] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7058] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7058] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7058] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7059 attached [pid 7059] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7058] <... clone3 resumed> => {parent_tid=[1990]}, 88) = 1990 [pid 7059] set_robust_list(0x7f972e99c9a0, 24 [pid 7058] rt_sigprocmask(SIG_SETMASK, [], [pid 7059] <... set_robust_list resumed>) = 0 [pid 7058] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7059] rt_sigprocmask(SIG_SETMASK, [], [pid 7058] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7059] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7058] <... futex resumed>) = 0 [pid 7059] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7058] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7059] <... openat resumed>) = 3 [pid 7059] setns(201, 0) = 0 [pid 7059] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7059] setns(3, 0) = 0 [pid 7059] close(3) = 0 [pid 7059] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7058] <... futex resumed>) = 0 [pid 7058] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7059] <... futex resumed>) = 1 [pid 7058] <... futex resumed>) = 0 [pid 7059] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7058] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7058] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7058] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7058] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7058] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7060 attached [pid 7060] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7058] <... clone3 resumed> => {parent_tid=[1991]}, 88) = 1991 [pid 7060] <... rseq resumed>) = 0 [pid 7060] set_robust_list(0x7f972e97b9a0, 24 [pid 7058] rt_sigprocmask(SIG_SETMASK, [], [pid 7060] <... set_robust_list resumed>) = 0 [pid 7058] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7060] rt_sigprocmask(SIG_SETMASK, [], [pid 7058] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7060] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7058] <... futex resumed>) = 0 [pid 7060] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7058] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7060] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7060] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7058] <... futex resumed>) = 0 [pid 7060] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 7058] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7060] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7058] <... futex resumed>) = 0 [pid 7060] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7058] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7060] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7058] <... futex resumed>) = 0 [pid 7060] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7058] close(3) = -1 EBADF (Bad file descriptor) [pid 7058] close(4) = 0 [pid 7058] close(5) = -1 EBADF (Bad file descriptor) [pid 7058] close(6) = -1 EBADF (Bad file descriptor) [pid 7058] close(7) = -1 EBADF (Bad file descriptor) [pid 7058] close(8) = -1 EBADF (Bad file descriptor) [pid 7058] close(9) = -1 EBADF (Bad file descriptor) [pid 7058] close(10) = -1 EBADF (Bad file descriptor) [pid 7058] close(11) = -1 EBADF (Bad file descriptor) [pid 7058] close(12) = -1 EBADF (Bad file descriptor) [pid 7058] close(13) = -1 EBADF (Bad file descriptor) [pid 7058] close(14) = -1 EBADF (Bad file descriptor) [pid 7058] close(15) = -1 EBADF (Bad file descriptor) [pid 7058] close(16) = -1 EBADF (Bad file descriptor) [pid 7058] close(17) = -1 EBADF (Bad file descriptor) [pid 7058] close(18) = -1 EBADF (Bad file descriptor) [pid 7058] close(19) = -1 EBADF (Bad file descriptor) [pid 7058] close(20) = -1 EBADF (Bad file descriptor) [pid 7058] close(21) = -1 EBADF (Bad file descriptor) [pid 7058] close(22) = -1 EBADF (Bad file descriptor) [pid 7058] close(23) = -1 EBADF (Bad file descriptor) [pid 7058] close(24) = -1 EBADF (Bad file descriptor) [pid 7058] close(25) = -1 EBADF (Bad file descriptor) [pid 7058] close(26) = -1 EBADF (Bad file descriptor) [pid 7058] close(27) = -1 EBADF (Bad file descriptor) [pid 7058] close(28) = -1 EBADF (Bad file descriptor) [pid 7058] close(29) = -1 EBADF (Bad file descriptor) [pid 7058] exit_group(0) = ? [pid 7060] <... futex resumed>) = ? [pid 7059] <... connect resumed>) = ? [pid 7059] +++ exited with 0 +++ [pid 7060] +++ exited with 0 +++ [pid 7058] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1989, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7061 attached , child_tidptr=0x5555572b6690) = 1992 [pid 7061] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7061] setpgid(0, 0) = 0 [pid 7061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7061] write(3, "1000", 4) = 4 [pid 7061] close(3) = 0 [pid 7061] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7061] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7061] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7061] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7062 attached => {parent_tid=[1993]}, 88) = 1993 [pid 7062] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7061] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7061] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7061] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7062] <... rseq resumed>) = 0 [pid 7062] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7062] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7062] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7062] setns(201, 0) = 0 [pid 7062] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7062] setns(3, 0) = 0 [pid 7062] close(3) = 0 [pid 7062] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7062] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7061] <... futex resumed>) = 0 [pid 7061] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7062] <... futex resumed>) = 0 [pid 7061] <... futex resumed>) = 1 [pid 7062] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7061] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7061] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7061] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7061] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7063 attached [pid 7063] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7061] <... clone3 resumed> => {parent_tid=[1994]}, 88) = 1994 [pid 7063] set_robust_list(0x7f972e97b9a0, 24 [pid 7061] rt_sigprocmask(SIG_SETMASK, [], [pid 7063] <... set_robust_list resumed>) = 0 [pid 7061] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7063] rt_sigprocmask(SIG_SETMASK, [], [pid 7061] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7063] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7063] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7061] <... futex resumed>) = 0 [pid 7063] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7061] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7063] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7061] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7063] <... futex resumed>) = 0 [pid 7061] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7063] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7061] <... futex resumed>) = 0 [pid 7063] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7061] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7063] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7061] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7063] <... futex resumed>) = 0 [pid 7063] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7061] close(3) = -1 EBADF (Bad file descriptor) [pid 7061] close(4) = 0 [pid 7061] close(5) = -1 EBADF (Bad file descriptor) [pid 7061] close(6) = -1 EBADF (Bad file descriptor) [pid 7061] close(7) = -1 EBADF (Bad file descriptor) [pid 7061] close(8) = -1 EBADF (Bad file descriptor) [pid 7061] close(9) = -1 EBADF (Bad file descriptor) [pid 7061] close(10) = -1 EBADF (Bad file descriptor) [pid 7061] close(11) = -1 EBADF (Bad file descriptor) [pid 7061] close(12) = -1 EBADF (Bad file descriptor) [pid 7061] close(13) = -1 EBADF (Bad file descriptor) [pid 7061] close(14) = -1 EBADF (Bad file descriptor) [pid 7061] close(15) = -1 EBADF (Bad file descriptor) [pid 7061] close(16) = -1 EBADF (Bad file descriptor) [pid 7061] close(17) = -1 EBADF (Bad file descriptor) [pid 7061] close(18) = -1 EBADF (Bad file descriptor) [pid 7061] close(19) = -1 EBADF (Bad file descriptor) [pid 7061] close(20) = -1 EBADF (Bad file descriptor) [pid 7061] close(21) = -1 EBADF (Bad file descriptor) [pid 7061] close(22) = -1 EBADF (Bad file descriptor) [pid 7061] close(23) = -1 EBADF (Bad file descriptor) [pid 7061] close(24) = -1 EBADF (Bad file descriptor) [pid 7061] close(25) = -1 EBADF (Bad file descriptor) [pid 7061] close(26) = -1 EBADF (Bad file descriptor) [pid 7061] close(27) = -1 EBADF (Bad file descriptor) [pid 7061] close(28) = -1 EBADF (Bad file descriptor) [pid 7061] close(29) = -1 EBADF (Bad file descriptor) [pid 7061] exit_group(0 [pid 7063] <... futex resumed>) = ? [pid 7061] <... exit_group resumed>) = ? [pid 7063] +++ exited with 0 +++ [pid 7062] <... connect resumed>) = ? [pid 7062] +++ exited with 0 +++ [pid 7061] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1992, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 1995 ./strace-static-x86_64: Process 7064 attached [pid 7064] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7064] setpgid(0, 0) = 0 [pid 7064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7064] write(3, "1000", 4) = 4 [pid 7064] close(3) = 0 [pid 7064] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7064] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7064] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7064] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7064] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7065 attached [pid 7065] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7064] <... clone3 resumed> => {parent_tid=[1996]}, 88) = 1996 [pid 7065] <... rseq resumed>) = 0 [pid 7064] rt_sigprocmask(SIG_SETMASK, [], [pid 7065] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7064] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7065] rt_sigprocmask(SIG_SETMASK, [], [pid 7064] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7065] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7064] <... futex resumed>) = 0 [pid 7065] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7064] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7065] <... openat resumed>) = 3 [pid 7065] setns(201, 0) = 0 [pid 7065] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7065] setns(3, 0) = 0 [pid 7065] close(3) = 0 [pid 7065] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7064] <... futex resumed>) = 0 [pid 7065] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 7064] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7065] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7064] <... futex resumed>) = 0 [pid 7064] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7064] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7064] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7064] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7064] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7066 attached [pid 7066] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7064] <... clone3 resumed> => {parent_tid=[1997]}, 88) = 1997 [pid 7066] <... rseq resumed>) = 0 [pid 7064] rt_sigprocmask(SIG_SETMASK, [], [pid 7066] set_robust_list(0x7f972e97b9a0, 24 [pid 7064] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7066] <... set_robust_list resumed>) = 0 [pid 7064] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7066] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7064] <... futex resumed>) = 0 [pid 7066] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7064] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7066] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7066] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7064] <... futex resumed>) = 0 [pid 7066] <... futex resumed>) = 1 [pid 7064] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7066] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7064] <... futex resumed>) = 0 [pid 7066] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7064] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7066] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7064] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7066] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7064] close(3) = -1 EBADF (Bad file descriptor) [pid 7064] close(4) = 0 [pid 7064] close(5) = -1 EBADF (Bad file descriptor) [pid 7064] close(6) = -1 EBADF (Bad file descriptor) [pid 7064] close(7) = -1 EBADF (Bad file descriptor) [pid 7064] close(8) = -1 EBADF (Bad file descriptor) [pid 7064] close(9) = -1 EBADF (Bad file descriptor) [pid 7064] close(10) = -1 EBADF (Bad file descriptor) [pid 7064] close(11) = -1 EBADF (Bad file descriptor) [pid 7064] close(12) = -1 EBADF (Bad file descriptor) [pid 7064] close(13) = -1 EBADF (Bad file descriptor) [pid 7064] close(14) = -1 EBADF (Bad file descriptor) [pid 7064] close(15) = -1 EBADF (Bad file descriptor) [pid 7064] close(16) = -1 EBADF (Bad file descriptor) [pid 7064] close(17) = -1 EBADF (Bad file descriptor) [pid 7064] close(18) = -1 EBADF (Bad file descriptor) [pid 7064] close(19) = -1 EBADF (Bad file descriptor) [pid 7064] close(20) = -1 EBADF (Bad file descriptor) [pid 7064] close(21) = -1 EBADF (Bad file descriptor) [pid 7064] close(22) = -1 EBADF (Bad file descriptor) [pid 7064] close(23) = -1 EBADF (Bad file descriptor) [pid 7064] close(24) = -1 EBADF (Bad file descriptor) [pid 7064] close(25) = -1 EBADF (Bad file descriptor) [pid 7064] close(26) = -1 EBADF (Bad file descriptor) [pid 7064] close(27) = -1 EBADF (Bad file descriptor) [pid 7064] close(28) = -1 EBADF (Bad file descriptor) [pid 7064] close(29) = -1 EBADF (Bad file descriptor) [pid 7064] exit_group(0) = ? [pid 7066] <... futex resumed>) = ? [pid 7065] <... connect resumed>) = ? [pid 7065] +++ exited with 0 +++ [pid 7066] +++ exited with 0 +++ [pid 7064] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1995, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7067 attached , child_tidptr=0x5555572b6690) = 1998 [pid 7067] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7067] setpgid(0, 0) = 0 [pid 7067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7067] write(3, "1000", 4) = 4 [pid 7067] close(3) = 0 [pid 7067] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7067] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7067] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7067] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7067] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7068 attached => {parent_tid=[1999]}, 88) = 1999 [pid 7068] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7067] rt_sigprocmask(SIG_SETMASK, [], [pid 7068] set_robust_list(0x7f972e99c9a0, 24 [pid 7067] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7068] <... set_robust_list resumed>) = 0 [pid 7068] rt_sigprocmask(SIG_SETMASK, [], [pid 7067] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7068] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7067] <... futex resumed>) = 0 [pid 7067] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7068] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7068] setns(201, 0) = 0 [pid 7068] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7068] setns(3, 0) = 0 [pid 7068] close(3) = 0 [pid 7068] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7068] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7067] <... futex resumed>) = 0 [pid 7067] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7068] <... futex resumed>) = 0 [pid 7067] <... futex resumed>) = 1 [pid 7068] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7067] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7067] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7067] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7067] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7067] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7069 attached [pid 7069] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7067] <... clone3 resumed> => {parent_tid=[2000]}, 88) = 2000 [pid 7069] <... rseq resumed>) = 0 [pid 7067] rt_sigprocmask(SIG_SETMASK, [], [pid 7069] set_robust_list(0x7f972e97b9a0, 24 [pid 7067] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7069] <... set_robust_list resumed>) = 0 [pid 7067] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7069] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7067] <... futex resumed>) = 0 [pid 7069] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7067] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7069] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7069] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7067] <... futex resumed>) = 0 [pid 7069] <... futex resumed>) = 1 [pid 7067] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7069] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7067] <... futex resumed>) = 0 [pid 7069] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7067] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7069] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7069] <... futex resumed>) = 0 [pid 7069] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7067] close(3) = -1 EBADF (Bad file descriptor) [pid 7067] close(4) = 0 [pid 7067] close(5) = -1 EBADF (Bad file descriptor) [pid 7067] close(6) = -1 EBADF (Bad file descriptor) [pid 7067] close(7) = -1 EBADF (Bad file descriptor) [pid 7067] close(8) = -1 EBADF (Bad file descriptor) [pid 7067] close(9) = -1 EBADF (Bad file descriptor) [pid 7067] close(10) = -1 EBADF (Bad file descriptor) [pid 7067] close(11) = -1 EBADF (Bad file descriptor) [pid 7067] close(12) = -1 EBADF (Bad file descriptor) [pid 7067] close(13) = -1 EBADF (Bad file descriptor) [pid 7067] close(14) = -1 EBADF (Bad file descriptor) [pid 7067] close(15) = -1 EBADF (Bad file descriptor) [pid 7067] close(16) = -1 EBADF (Bad file descriptor) [pid 7067] close(17) = -1 EBADF (Bad file descriptor) [pid 7067] close(18) = -1 EBADF (Bad file descriptor) [pid 7067] close(19) = -1 EBADF (Bad file descriptor) [pid 7067] close(20) = -1 EBADF (Bad file descriptor) [pid 7067] close(21) = -1 EBADF (Bad file descriptor) [pid 7067] close(22) = -1 EBADF (Bad file descriptor) [pid 7067] close(23) = -1 EBADF (Bad file descriptor) [pid 7067] close(24) = -1 EBADF (Bad file descriptor) [pid 7067] close(25) = -1 EBADF (Bad file descriptor) [pid 7067] close(26) = -1 EBADF (Bad file descriptor) [pid 7067] close(27) = -1 EBADF (Bad file descriptor) [pid 7067] close(28) = -1 EBADF (Bad file descriptor) [pid 7067] close(29) = -1 EBADF (Bad file descriptor) [pid 7067] exit_group(0) = ? [pid 7069] <... futex resumed>) = ? [pid 7069] +++ exited with 0 +++ [pid 7068] <... connect resumed>) = ? [pid 7068] +++ exited with 0 +++ [pid 7067] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7070 attached [pid 7070] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 2001 [pid 7070] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7070] setpgid(0, 0) = 0 [pid 7070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7070] write(3, "1000", 4) = 4 [pid 7070] close(3) = 0 [pid 7070] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7070] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7070] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7070] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7070] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0} => {parent_tid=[2002]}, 88) = 2002 ./strace-static-x86_64: Process 7071 attached [pid 7071] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7071] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7071] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7071] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7070] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7070] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7070] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7071] <... futex resumed>) = 0 [pid 7071] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7071] setns(201, 0) = 0 [pid 7071] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7071] setns(3, 0) = 0 [pid 7071] close(3) = 0 [pid 7071] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7071] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7070] <... futex resumed>) = 0 [pid 7070] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7071] <... futex resumed>) = 0 [pid 7071] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7070] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7070] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7070] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7070] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7070] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[2003]}, 88) = 2003 [pid 7070] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7070] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7072 attached ) = 0 [pid 7072] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7070] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7072] <... rseq resumed>) = 0 [pid 7072] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7072] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7072] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7072] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7070] <... futex resumed>) = 0 [pid 7072] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7070] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7072] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7070] <... futex resumed>) = 0 [pid 7072] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7070] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7072] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7072] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7070] <... futex resumed>) = 0 [pid 7072] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7070] close(3) = -1 EBADF (Bad file descriptor) [pid 7070] close(4) = 0 [pid 7070] close(5) = -1 EBADF (Bad file descriptor) [pid 7070] close(6) = -1 EBADF (Bad file descriptor) [pid 7070] close(7) = -1 EBADF (Bad file descriptor) [pid 7070] close(8) = -1 EBADF (Bad file descriptor) [pid 7070] close(9) = -1 EBADF (Bad file descriptor) [pid 7070] close(10) = -1 EBADF (Bad file descriptor) [pid 7070] close(11) = -1 EBADF (Bad file descriptor) [pid 7070] close(12) = -1 EBADF (Bad file descriptor) [pid 7070] close(13) = -1 EBADF (Bad file descriptor) [pid 7070] close(14) = -1 EBADF (Bad file descriptor) [pid 7070] close(15) = -1 EBADF (Bad file descriptor) [pid 7070] close(16) = -1 EBADF (Bad file descriptor) [pid 7070] close(17) = -1 EBADF (Bad file descriptor) [pid 7070] close(18) = -1 EBADF (Bad file descriptor) [pid 7070] close(19) = -1 EBADF (Bad file descriptor) [pid 7070] close(20) = -1 EBADF (Bad file descriptor) [pid 7070] close(21) = -1 EBADF (Bad file descriptor) [pid 7070] close(22) = -1 EBADF (Bad file descriptor) [pid 7070] close(23) = -1 EBADF (Bad file descriptor) [pid 7070] close(24) = -1 EBADF (Bad file descriptor) [pid 7070] close(25) = -1 EBADF (Bad file descriptor) [pid 7070] close(26) = -1 EBADF (Bad file descriptor) [pid 7070] close(27) = -1 EBADF (Bad file descriptor) [pid 7070] close(28) = -1 EBADF (Bad file descriptor) [pid 7070] close(29) = -1 EBADF (Bad file descriptor) [pid 7070] exit_group(0) = ? [pid 7072] <... futex resumed>) = ? [pid 7071] <... connect resumed>) = ? [pid 7071] +++ exited with 0 +++ [pid 7072] +++ exited with 0 +++ [pid 7070] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7073 attached , child_tidptr=0x5555572b6690) = 2004 [pid 7073] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7073] setpgid(0, 0) = 0 [pid 7073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7073] write(3, "1000", 4) = 4 [pid 7073] close(3) = 0 [pid 7073] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7073] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7073] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7073] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7073] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7074 attached => {parent_tid=[2005]}, 88) = 2005 [pid 7074] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7073] rt_sigprocmask(SIG_SETMASK, [], [pid 7074] set_robust_list(0x7f972e99c9a0, 24 [pid 7073] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7074] <... set_robust_list resumed>) = 0 [pid 7073] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7074] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7073] <... futex resumed>) = 0 [pid 7074] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7073] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7074] <... openat resumed>) = 3 [pid 7074] setns(201, 0) = 0 [pid 7074] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7074] setns(3, 0) = 0 [pid 7074] close(3) = 0 [pid 7074] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7073] <... futex resumed>) = 0 [pid 7074] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7073] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7074] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7073] <... futex resumed>) = 0 [pid 7074] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7073] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7073] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7073] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7073] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7073] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7075 attached [pid 7075] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7073] <... clone3 resumed> => {parent_tid=[2006]}, 88) = 2006 [pid 7075] <... rseq resumed>) = 0 [pid 7075] set_robust_list(0x7f972e97b9a0, 24 [pid 7073] rt_sigprocmask(SIG_SETMASK, [], [pid 7075] <... set_robust_list resumed>) = 0 [pid 7073] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7075] rt_sigprocmask(SIG_SETMASK, [], [pid 7073] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7075] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7073] <... futex resumed>) = 0 [pid 7075] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7073] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7075] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7073] <... futex resumed>) = 0 [pid 7075] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7073] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7075] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7073] <... futex resumed>) = 0 [pid 7075] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7073] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7075] <... futex resumed>) = 0 [pid 7075] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7073] close(3) = -1 EBADF (Bad file descriptor) [pid 7073] close(4) = 0 [pid 7073] close(5) = -1 EBADF (Bad file descriptor) [pid 7073] close(6) = -1 EBADF (Bad file descriptor) [pid 7073] close(7) = -1 EBADF (Bad file descriptor) [pid 7073] close(8) = -1 EBADF (Bad file descriptor) [pid 7073] close(9) = -1 EBADF (Bad file descriptor) [pid 7073] close(10) = -1 EBADF (Bad file descriptor) [pid 7073] close(11) = -1 EBADF (Bad file descriptor) [pid 7073] close(12) = -1 EBADF (Bad file descriptor) [pid 7073] close(13) = -1 EBADF (Bad file descriptor) [pid 7073] close(14) = -1 EBADF (Bad file descriptor) [pid 7073] close(15) = -1 EBADF (Bad file descriptor) [pid 7073] close(16) = -1 EBADF (Bad file descriptor) [pid 7073] close(17) = -1 EBADF (Bad file descriptor) [pid 7073] close(18) = -1 EBADF (Bad file descriptor) [pid 7073] close(19) = -1 EBADF (Bad file descriptor) [pid 7073] close(20) = -1 EBADF (Bad file descriptor) [pid 7073] close(21) = -1 EBADF (Bad file descriptor) [pid 7073] close(22) = -1 EBADF (Bad file descriptor) [pid 7073] close(23) = -1 EBADF (Bad file descriptor) [pid 7073] close(24) = -1 EBADF (Bad file descriptor) [pid 7073] close(25) = -1 EBADF (Bad file descriptor) [pid 7073] close(26) = -1 EBADF (Bad file descriptor) [pid 7073] close(27) = -1 EBADF (Bad file descriptor) [pid 7073] close(28) = -1 EBADF (Bad file descriptor) [pid 7073] close(29) = -1 EBADF (Bad file descriptor) [pid 7073] exit_group(0 [pid 7075] <... futex resumed>) = ? [pid 7073] <... exit_group resumed>) = ? [pid 7075] +++ exited with 0 +++ [pid 7074] <... connect resumed>) = ? [pid 7074] +++ exited with 0 +++ [pid 7073] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2004, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 2007 ./strace-static-x86_64: Process 7076 attached [pid 7076] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7076] setpgid(0, 0) = 0 [pid 7076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7076] write(3, "1000", 4) = 4 [pid 7076] close(3) = 0 [pid 7076] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7076] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7076] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7076] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7076] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7077 attached [pid 7077] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7076] <... clone3 resumed> => {parent_tid=[2008]}, 88) = 2008 [pid 7077] set_robust_list(0x7f972e99c9a0, 24 [pid 7076] rt_sigprocmask(SIG_SETMASK, [], [pid 7077] <... set_robust_list resumed>) = 0 [pid 7076] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7077] rt_sigprocmask(SIG_SETMASK, [], [pid 7076] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7077] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7076] <... futex resumed>) = 0 [pid 7077] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7076] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7077] <... openat resumed>) = 3 [pid 7077] setns(201, 0) = 0 [pid 7077] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7077] setns(3, 0) = 0 [pid 7077] close(3) = 0 [pid 7077] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7077] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7076] <... futex resumed>) = 0 [pid 7076] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7077] <... futex resumed>) = 0 [pid 7076] <... futex resumed>) = 1 [pid 7077] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7076] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7076] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7076] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7076] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7076] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7078 attached [pid 7078] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7076] <... clone3 resumed> => {parent_tid=[2009]}, 88) = 2009 [pid 7078] <... rseq resumed>) = 0 [pid 7078] set_robust_list(0x7f972e97b9a0, 24 [pid 7076] rt_sigprocmask(SIG_SETMASK, [], [pid 7078] <... set_robust_list resumed>) = 0 [pid 7076] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7078] rt_sigprocmask(SIG_SETMASK, [], [pid 7076] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7078] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7076] <... futex resumed>) = 0 [pid 7078] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7076] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7078] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7078] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7076] <... futex resumed>) = 0 [pid 7078] <... futex resumed>) = 1 [pid 7076] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7078] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7076] <... futex resumed>) = 0 [pid 7078] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7076] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7078] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7076] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7078] <... futex resumed>) = 0 [pid 7078] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7076] close(3) = -1 EBADF (Bad file descriptor) [pid 7076] close(4) = 0 [pid 7076] close(5) = -1 EBADF (Bad file descriptor) [pid 7076] close(6) = -1 EBADF (Bad file descriptor) [pid 7076] close(7) = -1 EBADF (Bad file descriptor) [pid 7076] close(8) = -1 EBADF (Bad file descriptor) [pid 7076] close(9) = -1 EBADF (Bad file descriptor) [pid 7076] close(10) = -1 EBADF (Bad file descriptor) [pid 7076] close(11) = -1 EBADF (Bad file descriptor) [pid 7076] close(12) = -1 EBADF (Bad file descriptor) [pid 7076] close(13) = -1 EBADF (Bad file descriptor) [pid 7076] close(14) = -1 EBADF (Bad file descriptor) [pid 7076] close(15) = -1 EBADF (Bad file descriptor) [pid 7076] close(16) = -1 EBADF (Bad file descriptor) [pid 7076] close(17) = -1 EBADF (Bad file descriptor) [pid 7076] close(18) = -1 EBADF (Bad file descriptor) [pid 7076] close(19) = -1 EBADF (Bad file descriptor) [pid 7076] close(20) = -1 EBADF (Bad file descriptor) [pid 7076] close(21) = -1 EBADF (Bad file descriptor) [pid 7076] close(22) = -1 EBADF (Bad file descriptor) [pid 7076] close(23) = -1 EBADF (Bad file descriptor) [pid 7076] close(24) = -1 EBADF (Bad file descriptor) [pid 7076] close(25) = -1 EBADF (Bad file descriptor) [pid 7076] close(26) = -1 EBADF (Bad file descriptor) [pid 7076] close(27) = -1 EBADF (Bad file descriptor) [pid 7076] close(28) = -1 EBADF (Bad file descriptor) [pid 7076] close(29) = -1 EBADF (Bad file descriptor) [pid 7076] exit_group(0 [pid 7078] <... futex resumed>) = ? [pid 7077] <... connect resumed>) = ? [pid 7076] <... exit_group resumed>) = ? [pid 7078] +++ exited with 0 +++ [pid 7077] +++ exited with 0 +++ [pid 7076] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2007, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7079 attached , child_tidptr=0x5555572b6690) = 2010 [pid 7079] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7079] setpgid(0, 0) = 0 [pid 7079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7079] write(3, "1000", 4) = 4 [pid 7079] close(3) = 0 [pid 7079] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7079] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7079] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7079] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7079] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7080 attached => {parent_tid=[2011]}, 88) = 2011 [pid 7080] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7079] rt_sigprocmask(SIG_SETMASK, [], [pid 7080] set_robust_list(0x7f972e99c9a0, 24 [pid 7079] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7080] <... set_robust_list resumed>) = 0 [pid 7079] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7080] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7079] <... futex resumed>) = 0 [pid 7080] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7079] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7080] <... openat resumed>) = 3 [pid 7080] setns(201, 0) = 0 [pid 7080] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7080] setns(3, 0) = 0 [pid 7080] close(3) = 0 [ 208.785976][ T5050] Bluetooth: hci0: command 0x0405 tx timeout [pid 7080] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7079] <... futex resumed>) = 0 [pid 7079] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7080] <... futex resumed>) = 1 [pid 7079] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7080] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7079] <... futex resumed>) = 0 [pid 7079] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7079] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7079] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7079] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7081 attached [pid 7081] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7079] <... clone3 resumed> => {parent_tid=[2012]}, 88) = 2012 [pid 7081] <... rseq resumed>) = 0 [pid 7079] rt_sigprocmask(SIG_SETMASK, [], [pid 7081] set_robust_list(0x7f972e97b9a0, 24 [pid 7079] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7081] <... set_robust_list resumed>) = 0 [pid 7081] rt_sigprocmask(SIG_SETMASK, [], [pid 7079] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7081] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7079] <... futex resumed>) = 0 [pid 7081] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7079] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7081] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7079] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7081] <... futex resumed>) = 0 [pid 7079] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7081] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7079] <... futex resumed>) = 0 [pid 7081] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7079] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7081] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7079] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7081] <... futex resumed>) = 0 [pid 7081] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7079] close(3) = -1 EBADF (Bad file descriptor) [pid 7079] close(4) = 0 [pid 7079] close(5) = -1 EBADF (Bad file descriptor) [pid 7079] close(6) = -1 EBADF (Bad file descriptor) [pid 7079] close(7) = -1 EBADF (Bad file descriptor) [pid 7079] close(8) = -1 EBADF (Bad file descriptor) [pid 7079] close(9) = -1 EBADF (Bad file descriptor) [pid 7079] close(10) = -1 EBADF (Bad file descriptor) [pid 7079] close(11) = -1 EBADF (Bad file descriptor) [pid 7079] close(12) = -1 EBADF (Bad file descriptor) [pid 7079] close(13) = -1 EBADF (Bad file descriptor) [pid 7079] close(14) = -1 EBADF (Bad file descriptor) [pid 7079] close(15) = -1 EBADF (Bad file descriptor) [pid 7079] close(16) = -1 EBADF (Bad file descriptor) [pid 7079] close(17) = -1 EBADF (Bad file descriptor) [pid 7079] close(18) = -1 EBADF (Bad file descriptor) [pid 7079] close(19) = -1 EBADF (Bad file descriptor) [pid 7079] close(20) = -1 EBADF (Bad file descriptor) [pid 7079] close(21) = -1 EBADF (Bad file descriptor) [pid 7079] close(22) = -1 EBADF (Bad file descriptor) [pid 7079] close(23) = -1 EBADF (Bad file descriptor) [pid 7079] close(24) = -1 EBADF (Bad file descriptor) [pid 7079] close(25) = -1 EBADF (Bad file descriptor) [pid 7079] close(26) = -1 EBADF (Bad file descriptor) [pid 7079] close(27) = -1 EBADF (Bad file descriptor) [pid 7079] close(28) = -1 EBADF (Bad file descriptor) [pid 7079] close(29) = -1 EBADF (Bad file descriptor) [pid 7079] exit_group(0) = ? [pid 7081] <... futex resumed>) = ? [pid 7080] <... connect resumed>) = ? [pid 7081] +++ exited with 0 +++ [pid 7080] +++ exited with 0 +++ [pid 7079] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2010, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7082 attached [pid 7082] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 2013 [pid 7082] <... prctl resumed>) = 0 [pid 7082] setpgid(0, 0) = 0 [pid 7082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7082] write(3, "1000", 4) = 4 [pid 7082] close(3) = 0 [pid 7082] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7082] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7082] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7082] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7083 attached [pid 7083] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7082] <... clone3 resumed> => {parent_tid=[2014]}, 88) = 2014 [pid 7083] <... rseq resumed>) = 0 [pid 7082] rt_sigprocmask(SIG_SETMASK, [], [pid 7083] set_robust_list(0x7f972e99c9a0, 24 [pid 7082] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7083] <... set_robust_list resumed>) = 0 [pid 7082] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7083] rt_sigprocmask(SIG_SETMASK, [], [pid 7082] <... futex resumed>) = 0 [pid 7083] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7082] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7083] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7083] setns(201, 0) = 0 [pid 7083] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7083] setns(3, 0) = 0 [pid 7083] close(3) = 0 [pid 7083] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7082] <... futex resumed>) = 0 [pid 7083] <... futex resumed>) = 1 [pid 7083] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7082] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7082] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7082] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7082] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7082] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7084 attached => {parent_tid=[2015]}, 88) = 2015 [pid 7084] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7082] rt_sigprocmask(SIG_SETMASK, [], [pid 7084] <... rseq resumed>) = 0 [pid 7084] set_robust_list(0x7f972e97b9a0, 24 [pid 7082] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7084] <... set_robust_list resumed>) = 0 [pid 7082] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7084] rt_sigprocmask(SIG_SETMASK, [], [pid 7082] <... futex resumed>) = 0 [pid 7084] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7082] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7084] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7084] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7082] <... futex resumed>) = 0 [pid 7084] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7082] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7084] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7082] <... futex resumed>) = 0 [pid 7084] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7082] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7084] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7084] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7082] <... futex resumed>) = 0 [pid 7084] <... futex resumed>) = 1 [pid 7084] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7082] close(3) = -1 EBADF (Bad file descriptor) [pid 7082] close(4) = 0 [pid 7082] close(5) = -1 EBADF (Bad file descriptor) [pid 7082] close(6) = -1 EBADF (Bad file descriptor) [pid 7082] close(7) = -1 EBADF (Bad file descriptor) [pid 7082] close(8) = -1 EBADF (Bad file descriptor) [pid 7082] close(9) = -1 EBADF (Bad file descriptor) [pid 7082] close(10) = -1 EBADF (Bad file descriptor) [pid 7082] close(11) = -1 EBADF (Bad file descriptor) [pid 7082] close(12) = -1 EBADF (Bad file descriptor) [pid 7082] close(13) = -1 EBADF (Bad file descriptor) [pid 7082] close(14) = -1 EBADF (Bad file descriptor) [pid 7082] close(15) = -1 EBADF (Bad file descriptor) [pid 7082] close(16) = -1 EBADF (Bad file descriptor) [pid 7082] close(17) = -1 EBADF (Bad file descriptor) [pid 7082] close(18) = -1 EBADF (Bad file descriptor) [pid 7082] close(19) = -1 EBADF (Bad file descriptor) [pid 7082] close(20) = -1 EBADF (Bad file descriptor) [pid 7082] close(21) = -1 EBADF (Bad file descriptor) [pid 7082] close(22) = -1 EBADF (Bad file descriptor) [pid 7082] close(23) = -1 EBADF (Bad file descriptor) [pid 7082] close(24) = -1 EBADF (Bad file descriptor) [pid 7082] close(25) = -1 EBADF (Bad file descriptor) [pid 7082] close(26) = -1 EBADF (Bad file descriptor) [pid 7082] close(27) = -1 EBADF (Bad file descriptor) [pid 7082] close(28) = -1 EBADF (Bad file descriptor) [pid 7082] close(29) = -1 EBADF (Bad file descriptor) [pid 7082] exit_group(0) = ? [pid 7084] <... futex resumed>) = ? [pid 7084] +++ exited with 0 +++ [pid 7083] <... connect resumed>) = ? [pid 7083] +++ exited with 0 +++ [pid 7082] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2013, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7085 attached , child_tidptr=0x5555572b6690) = 2016 [pid 7085] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7085] setpgid(0, 0) = 0 [pid 7085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7085] write(3, "1000", 4) = 4 [pid 7085] close(3) = 0 [pid 7085] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7085] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7085] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7085] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7085] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7086 attached [pid 7086] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7086] set_robust_list(0x7f972e99c9a0, 24 [pid 7085] <... clone3 resumed> => {parent_tid=[2017]}, 88) = 2017 [pid 7086] <... set_robust_list resumed>) = 0 [pid 7085] rt_sigprocmask(SIG_SETMASK, [], [pid 7086] rt_sigprocmask(SIG_SETMASK, [], [pid 7085] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7086] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7085] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7086] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7085] <... futex resumed>) = 0 [pid 7086] <... openat resumed>) = 3 [pid 7085] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7086] setns(201, 0) = 0 [pid 7086] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7086] setns(3, 0) = 0 [pid 7086] close(3) = 0 [pid 7086] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7085] <... futex resumed>) = 0 [pid 7086] <... futex resumed>) = 1 [pid 7085] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7086] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7085] <... futex resumed>) = 0 [pid 7085] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7085] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7085] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7085] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7085] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7087 attached [pid 7087] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7085] <... clone3 resumed> => {parent_tid=[2018]}, 88) = 2018 [pid 7087] <... rseq resumed>) = 0 [pid 7085] rt_sigprocmask(SIG_SETMASK, [], [pid 7087] set_robust_list(0x7f972e97b9a0, 24 [pid 7085] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7087] <... set_robust_list resumed>) = 0 [pid 7085] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7087] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7085] <... futex resumed>) = 0 [pid 7087] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7085] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7087] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7087] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7085] <... futex resumed>) = 0 [pid 7087] <... futex resumed>) = 1 [pid 7085] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7087] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7085] <... futex resumed>) = 0 [pid 7087] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7085] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7087] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7085] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7087] <... futex resumed>) = 0 [pid 7087] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7085] close(3) = -1 EBADF (Bad file descriptor) [pid 7085] close(4) = 0 [pid 7085] close(5) = -1 EBADF (Bad file descriptor) [pid 7085] close(6) = -1 EBADF (Bad file descriptor) [pid 7085] close(7) = -1 EBADF (Bad file descriptor) [pid 7085] close(8) = -1 EBADF (Bad file descriptor) [pid 7085] close(9) = -1 EBADF (Bad file descriptor) [pid 7085] close(10) = -1 EBADF (Bad file descriptor) [pid 7085] close(11) = -1 EBADF (Bad file descriptor) [pid 7085] close(12) = -1 EBADF (Bad file descriptor) [pid 7085] close(13) = -1 EBADF (Bad file descriptor) [pid 7085] close(14) = -1 EBADF (Bad file descriptor) [pid 7085] close(15) = -1 EBADF (Bad file descriptor) [pid 7085] close(16) = -1 EBADF (Bad file descriptor) [pid 7085] close(17) = -1 EBADF (Bad file descriptor) [pid 7085] close(18) = -1 EBADF (Bad file descriptor) [pid 7085] close(19) = -1 EBADF (Bad file descriptor) [pid 7085] close(20) = -1 EBADF (Bad file descriptor) [pid 7085] close(21) = -1 EBADF (Bad file descriptor) [pid 7085] close(22) = -1 EBADF (Bad file descriptor) [pid 7085] close(23) = -1 EBADF (Bad file descriptor) [pid 7085] close(24) = -1 EBADF (Bad file descriptor) [pid 7085] close(25) = -1 EBADF (Bad file descriptor) [pid 7085] close(26) = -1 EBADF (Bad file descriptor) [pid 7085] close(27) = -1 EBADF (Bad file descriptor) [pid 7085] close(28) = -1 EBADF (Bad file descriptor) [pid 7085] close(29) = -1 EBADF (Bad file descriptor) [pid 7085] exit_group(0) = ? [pid 7087] <... futex resumed>) = ? [pid 7087] +++ exited with 0 +++ [pid 7086] <... connect resumed>) = ? [pid 7086] +++ exited with 0 +++ [pid 7085] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2016, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7088 attached , child_tidptr=0x5555572b6690) = 2019 [pid 7088] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7088] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7088] setpgid(0, 0) = 0 [pid 7088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7088] write(3, "1000", 4) = 4 [pid 7088] close(3) = 0 [pid 7088] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7088] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7088] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7088] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7088] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7089 attached [pid 7089] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7088] <... clone3 resumed> => {parent_tid=[2020]}, 88) = 2020 [pid 7089] set_robust_list(0x7f972e99c9a0, 24 [pid 7088] rt_sigprocmask(SIG_SETMASK, [], [pid 7089] <... set_robust_list resumed>) = 0 [pid 7088] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7089] rt_sigprocmask(SIG_SETMASK, [], [pid 7088] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7089] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7088] <... futex resumed>) = 0 [pid 7089] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7088] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7089] <... openat resumed>) = 3 [pid 7089] setns(201, 0) = 0 [pid 7089] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7089] setns(3, 0) = 0 [pid 7089] close(3) = 0 [pid 7089] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7088] <... futex resumed>) = 0 [pid 7089] <... futex resumed>) = 1 [pid 7088] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7089] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7088] <... futex resumed>) = 0 [pid 7088] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7088] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7088] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7088] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7088] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7090 attached => {parent_tid=[2021]}, 88) = 2021 [pid 7088] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7088] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7088] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7090] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7090] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7090] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7090] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7090] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7088] <... futex resumed>) = 0 [pid 7090] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7088] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7088] <... futex resumed>) = 0 [pid 7090] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 7088] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7090] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7090] <... futex resumed>) = 0 [pid 7090] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7088] close(3) = -1 EBADF (Bad file descriptor) [pid 7088] close(4) = 0 [pid 7088] close(5) = -1 EBADF (Bad file descriptor) [pid 7088] close(6) = -1 EBADF (Bad file descriptor) [pid 7088] close(7) = -1 EBADF (Bad file descriptor) [pid 7088] close(8) = -1 EBADF (Bad file descriptor) [pid 7088] close(9) = -1 EBADF (Bad file descriptor) [pid 7088] close(10) = -1 EBADF (Bad file descriptor) [pid 7088] close(11) = -1 EBADF (Bad file descriptor) [pid 7088] close(12) = -1 EBADF (Bad file descriptor) [pid 7088] close(13) = -1 EBADF (Bad file descriptor) [pid 7088] close(14) = -1 EBADF (Bad file descriptor) [pid 7088] close(15) = -1 EBADF (Bad file descriptor) [pid 7088] close(16) = -1 EBADF (Bad file descriptor) [pid 7088] close(17) = -1 EBADF (Bad file descriptor) [pid 7088] close(18) = -1 EBADF (Bad file descriptor) [pid 7088] close(19) = -1 EBADF (Bad file descriptor) [pid 7088] close(20) = -1 EBADF (Bad file descriptor) [pid 7088] close(21) = -1 EBADF (Bad file descriptor) [pid 7088] close(22) = -1 EBADF (Bad file descriptor) [pid 7088] close(23) = -1 EBADF (Bad file descriptor) [pid 7088] close(24) = -1 EBADF (Bad file descriptor) [pid 7088] close(25) = -1 EBADF (Bad file descriptor) [pid 7088] close(26) = -1 EBADF (Bad file descriptor) [pid 7088] close(27) = -1 EBADF (Bad file descriptor) [pid 7088] close(28) = -1 EBADF (Bad file descriptor) [pid 7088] close(29) = -1 EBADF (Bad file descriptor) [pid 7088] exit_group(0) = ? [pid 7090] <... futex resumed>) = ? [pid 7089] <... connect resumed>) = ? [pid 7090] +++ exited with 0 +++ [pid 7089] +++ exited with 0 +++ [pid 7088] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2019, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7091 attached [pid 7091] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 2022 [pid 7091] <... set_robust_list resumed>) = 0 [pid 7091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7091] setpgid(0, 0) = 0 [pid 7091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7091] write(3, "1000", 4) = 4 [pid 7091] close(3) = 0 [pid 7091] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7091] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7091] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7091] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7091] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7092 attached [pid 7092] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7091] <... clone3 resumed> => {parent_tid=[2023]}, 88) = 2023 [pid 7092] <... rseq resumed>) = 0 [pid 7092] set_robust_list(0x7f972e99c9a0, 24 [pid 7091] rt_sigprocmask(SIG_SETMASK, [], [pid 7092] <... set_robust_list resumed>) = 0 [pid 7091] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7092] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7091] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7092] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7091] <... futex resumed>) = 0 [pid 7092] <... openat resumed>) = 3 [pid 7091] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7092] setns(201, 0) = 0 [pid 7092] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7092] setns(3, 0) = 0 [pid 7092] close(3) = 0 [pid 7092] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7091] <... futex resumed>) = 0 [pid 7092] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7091] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7092] <... futex resumed>) = 0 [pid 7091] <... futex resumed>) = 1 [pid 7092] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7091] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7091] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7091] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7091] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7091] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7093 attached [pid 7093] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7091] <... clone3 resumed> => {parent_tid=[2024]}, 88) = 2024 [pid 7093] set_robust_list(0x7f972e97b9a0, 24 [pid 7091] rt_sigprocmask(SIG_SETMASK, [], [pid 7093] <... set_robust_list resumed>) = 0 [pid 7091] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7093] rt_sigprocmask(SIG_SETMASK, [], [pid 7091] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7093] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7091] <... futex resumed>) = 0 [pid 7093] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7091] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7093] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7093] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7091] <... futex resumed>) = 0 [pid 7093] <... futex resumed>) = 1 [pid 7091] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7093] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7091] <... futex resumed>) = 0 [pid 7093] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7091] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7093] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7091] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7093] <... futex resumed>) = 0 [pid 7093] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7091] close(3) = -1 EBADF (Bad file descriptor) [pid 7091] close(4) = 0 [pid 7091] close(5) = -1 EBADF (Bad file descriptor) [pid 7091] close(6) = -1 EBADF (Bad file descriptor) [pid 7091] close(7) = -1 EBADF (Bad file descriptor) [pid 7091] close(8) = -1 EBADF (Bad file descriptor) [pid 7091] close(9) = -1 EBADF (Bad file descriptor) [pid 7091] close(10) = -1 EBADF (Bad file descriptor) [pid 7091] close(11) = -1 EBADF (Bad file descriptor) [pid 7091] close(12) = -1 EBADF (Bad file descriptor) [pid 7091] close(13) = -1 EBADF (Bad file descriptor) [pid 7091] close(14) = -1 EBADF (Bad file descriptor) [pid 7091] close(15) = -1 EBADF (Bad file descriptor) [pid 7091] close(16) = -1 EBADF (Bad file descriptor) [pid 7091] close(17) = -1 EBADF (Bad file descriptor) [pid 7091] close(18) = -1 EBADF (Bad file descriptor) [pid 7091] close(19) = -1 EBADF (Bad file descriptor) [pid 7091] close(20) = -1 EBADF (Bad file descriptor) [pid 7091] close(21) = -1 EBADF (Bad file descriptor) [pid 7091] close(22) = -1 EBADF (Bad file descriptor) [pid 7091] close(23) = -1 EBADF (Bad file descriptor) [pid 7091] close(24) = -1 EBADF (Bad file descriptor) [pid 7091] close(25) = -1 EBADF (Bad file descriptor) [pid 7091] close(26) = -1 EBADF (Bad file descriptor) [pid 7091] close(27) = -1 EBADF (Bad file descriptor) [pid 7091] close(28) = -1 EBADF (Bad file descriptor) [pid 7091] close(29) = -1 EBADF (Bad file descriptor) [pid 7091] exit_group(0) = ? [pid 7093] <... futex resumed>) = ? [pid 7092] <... connect resumed>) = ? [pid 7093] +++ exited with 0 +++ [pid 7092] +++ exited with 0 +++ [pid 7091] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2022, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7094 attached , child_tidptr=0x5555572b6690) = 2025 [pid 7094] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7094] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7094] setpgid(0, 0) = 0 [pid 7094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7094] write(3, "1000", 4) = 4 [pid 7094] close(3) = 0 [pid 7094] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7094] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7094] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7094] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7094] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7095 attached [pid 7095] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7094] <... clone3 resumed> => {parent_tid=[2026]}, 88) = 2026 [pid 7095] <... rseq resumed>) = 0 [pid 7094] rt_sigprocmask(SIG_SETMASK, [], [pid 7095] set_robust_list(0x7f972e99c9a0, 24 [pid 7094] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7095] <... set_robust_list resumed>) = 0 [pid 7095] rt_sigprocmask(SIG_SETMASK, [], [pid 7094] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7095] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7094] <... futex resumed>) = 0 [pid 7095] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7094] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7095] <... openat resumed>) = 3 [pid 7095] setns(201, 0) = 0 [pid 7095] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7095] setns(3, 0) = 0 [pid 7095] close(3) = 0 [pid 7095] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7094] <... futex resumed>) = 0 [pid 7095] <... futex resumed>) = 1 [pid 7094] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7095] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7094] <... futex resumed>) = 0 [pid 7094] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7094] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7094] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7094] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7094] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7096 attached => {parent_tid=[2027]}, 88) = 2027 [pid 7094] rt_sigprocmask(SIG_SETMASK, [], [pid 7096] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7094] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7096] <... rseq resumed>) = 0 [pid 7094] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7096] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7094] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7096] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7096] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7096] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7094] <... futex resumed>) = 0 [pid 7096] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7094] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7096] <... futex resumed>) = 0 [pid 7094] <... futex resumed>) = 1 [pid 7096] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7094] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7096] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7096] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7094] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7096] <... futex resumed>) = 0 [pid 7096] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7094] close(3) = -1 EBADF (Bad file descriptor) [pid 7094] close(4) = 0 [pid 7094] close(5) = -1 EBADF (Bad file descriptor) [pid 7094] close(6) = -1 EBADF (Bad file descriptor) [pid 7094] close(7) = -1 EBADF (Bad file descriptor) [pid 7094] close(8) = -1 EBADF (Bad file descriptor) [pid 7094] close(9) = -1 EBADF (Bad file descriptor) [pid 7094] close(10) = -1 EBADF (Bad file descriptor) [pid 7094] close(11) = -1 EBADF (Bad file descriptor) [pid 7094] close(12) = -1 EBADF (Bad file descriptor) [pid 7094] close(13) = -1 EBADF (Bad file descriptor) [pid 7094] close(14) = -1 EBADF (Bad file descriptor) [pid 7094] close(15) = -1 EBADF (Bad file descriptor) [pid 7094] close(16) = -1 EBADF (Bad file descriptor) [pid 7094] close(17) = -1 EBADF (Bad file descriptor) [pid 7094] close(18) = -1 EBADF (Bad file descriptor) [pid 7094] close(19) = -1 EBADF (Bad file descriptor) [pid 7094] close(20) = -1 EBADF (Bad file descriptor) [pid 7094] close(21) = -1 EBADF (Bad file descriptor) [pid 7094] close(22) = -1 EBADF (Bad file descriptor) [pid 7094] close(23) = -1 EBADF (Bad file descriptor) [pid 7094] close(24) = -1 EBADF (Bad file descriptor) [pid 7094] close(25) = -1 EBADF (Bad file descriptor) [pid 7094] close(26) = -1 EBADF (Bad file descriptor) [pid 7094] close(27) = -1 EBADF (Bad file descriptor) [pid 7094] close(28) = -1 EBADF (Bad file descriptor) [pid 7094] close(29) = -1 EBADF (Bad file descriptor) [pid 7094] exit_group(0 [pid 7096] <... futex resumed>) = ? [pid 7094] <... exit_group resumed>) = ? [pid 7096] +++ exited with 0 +++ [pid 7095] <... connect resumed>) = ? [pid 7095] +++ exited with 0 +++ [pid 7094] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2025, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7097 attached [pid 7097] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7097] setpgid(0, 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 2028 [pid 7097] <... setpgid resumed>) = 0 [pid 7097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7097] write(3, "1000", 4) = 4 [pid 7097] close(3) = 0 [pid 7097] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7097] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7097] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7097] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7097] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7098 attached [pid 7098] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7097] <... clone3 resumed> => {parent_tid=[2029]}, 88) = 2029 [pid 7098] <... rseq resumed>) = 0 [pid 7097] rt_sigprocmask(SIG_SETMASK, [], [pid 7098] set_robust_list(0x7f972e99c9a0, 24 [pid 7097] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7098] <... set_robust_list resumed>) = 0 [pid 7097] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7098] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7097] <... futex resumed>) = 0 [pid 7098] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7097] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7098] <... openat resumed>) = 3 [pid 7098] setns(201, 0) = 0 [pid 7098] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7098] setns(3, 0) = 0 [pid 7098] close(3) = 0 [pid 7098] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7098] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7097] <... futex resumed>) = 0 [pid 7097] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7098] <... futex resumed>) = 0 [pid 7097] <... futex resumed>) = 1 [pid 7098] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7097] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7097] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7097] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7097] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7097] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[2030]}, 88) = 2030 [pid 7097] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7097] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7097] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7099 attached [pid 7099] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7099] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7099] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7099] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7099] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7099] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7097] <... futex resumed>) = 0 [pid 7097] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7099] <... futex resumed>) = 0 [pid 7099] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7097] <... futex resumed>) = 1 [pid 7099] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7097] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7099] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7097] <... futex resumed>) = 0 [pid 7099] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7097] close(3) = -1 EBADF (Bad file descriptor) [pid 7097] close(4) = 0 [pid 7097] close(5) = -1 EBADF (Bad file descriptor) [pid 7097] close(6) = -1 EBADF (Bad file descriptor) [pid 7097] close(7) = -1 EBADF (Bad file descriptor) [pid 7097] close(8) = -1 EBADF (Bad file descriptor) [pid 7097] close(9) = -1 EBADF (Bad file descriptor) [pid 7097] close(10) = -1 EBADF (Bad file descriptor) [pid 7097] close(11) = -1 EBADF (Bad file descriptor) [pid 7097] close(12) = -1 EBADF (Bad file descriptor) [pid 7097] close(13) = -1 EBADF (Bad file descriptor) [pid 7097] close(14) = -1 EBADF (Bad file descriptor) [pid 7097] close(15) = -1 EBADF (Bad file descriptor) [pid 7097] close(16) = -1 EBADF (Bad file descriptor) [pid 7097] close(17) = -1 EBADF (Bad file descriptor) [pid 7097] close(18) = -1 EBADF (Bad file descriptor) [pid 7097] close(19) = -1 EBADF (Bad file descriptor) [pid 7097] close(20) = -1 EBADF (Bad file descriptor) [pid 7097] close(21) = -1 EBADF (Bad file descriptor) [pid 7097] close(22) = -1 EBADF (Bad file descriptor) [pid 7097] close(23) = -1 EBADF (Bad file descriptor) [pid 7097] close(24) = -1 EBADF (Bad file descriptor) [pid 7097] close(25) = -1 EBADF (Bad file descriptor) [pid 7097] close(26) = -1 EBADF (Bad file descriptor) [pid 7097] close(27) = -1 EBADF (Bad file descriptor) [pid 7097] close(28) = -1 EBADF (Bad file descriptor) [pid 7097] close(29) = -1 EBADF (Bad file descriptor) [pid 7097] exit_group(0) = ? [pid 7099] <... futex resumed>) = ? [pid 7098] <... connect resumed>) = ? [pid 7099] +++ exited with 0 +++ [pid 7098] +++ exited with 0 +++ [pid 7097] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2028, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7100 attached , child_tidptr=0x5555572b6690) = 2031 [pid 7100] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7100] setpgid(0, 0) = 0 [pid 7100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7100] write(3, "1000", 4) = 4 [pid 7100] close(3) = 0 [pid 7100] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7100] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7100] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7100] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7100] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0} => {parent_tid=[2032]}, 88) = 2032 [pid 7100] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7100] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7100] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7101 attached [pid 7101] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7101] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7101] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7101] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7101] setns(201, 0) = 0 [pid 7101] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7101] setns(3, 0) = 0 [pid 7101] close(3) = 0 [pid 7101] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7100] <... futex resumed>) = 0 [pid 7101] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7100] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7101] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7100] <... futex resumed>) = 0 [pid 7101] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7100] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7100] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7100] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7100] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7100] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[2033]}, 88) = 2033 [pid 7100] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7100] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7100] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7102 attached [pid 7102] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7102] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7102] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7102] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7102] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7102] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7100] <... futex resumed>) = 0 [pid 7100] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7102] <... futex resumed>) = 0 [pid 7100] <... futex resumed>) = 1 [pid 7102] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7100] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7102] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7102] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7100] <... futex resumed>) = 0 [pid 7102] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7100] close(3) = -1 EBADF (Bad file descriptor) [pid 7100] close(4) = 0 [pid 7100] close(5) = -1 EBADF (Bad file descriptor) [pid 7100] close(6) = -1 EBADF (Bad file descriptor) [pid 7100] close(7) = -1 EBADF (Bad file descriptor) [pid 7100] close(8) = -1 EBADF (Bad file descriptor) [pid 7100] close(9) = -1 EBADF (Bad file descriptor) [pid 7100] close(10) = -1 EBADF (Bad file descriptor) [pid 7100] close(11) = -1 EBADF (Bad file descriptor) [pid 7100] close(12) = -1 EBADF (Bad file descriptor) [pid 7100] close(13) = -1 EBADF (Bad file descriptor) [pid 7100] close(14) = -1 EBADF (Bad file descriptor) [pid 7100] close(15) = -1 EBADF (Bad file descriptor) [pid 7100] close(16) = -1 EBADF (Bad file descriptor) [pid 7100] close(17) = -1 EBADF (Bad file descriptor) [pid 7100] close(18) = -1 EBADF (Bad file descriptor) [pid 7100] close(19) = -1 EBADF (Bad file descriptor) [pid 7100] close(20) = -1 EBADF (Bad file descriptor) [pid 7100] close(21) = -1 EBADF (Bad file descriptor) [pid 7100] close(22) = -1 EBADF (Bad file descriptor) [pid 7100] close(23) = -1 EBADF (Bad file descriptor) [pid 7100] close(24) = -1 EBADF (Bad file descriptor) [pid 7100] close(25) = -1 EBADF (Bad file descriptor) [pid 7100] close(26) = -1 EBADF (Bad file descriptor) [pid 7100] close(27) = -1 EBADF (Bad file descriptor) [pid 7100] close(28) = -1 EBADF (Bad file descriptor) [pid 7100] close(29) = -1 EBADF (Bad file descriptor) [pid 7100] exit_group(0 [pid 7102] <... futex resumed>) = ? [pid 7100] <... exit_group resumed>) = ? [pid 7102] +++ exited with 0 +++ [pid 7101] <... connect resumed>) = ? [pid 7101] +++ exited with 0 +++ [pid 7100] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2031, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7103 attached [pid 7103] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 2034 [pid 7103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7103] setpgid(0, 0) = 0 [pid 7103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7103] write(3, "1000", 4) = 4 [pid 7103] close(3) = 0 [pid 7103] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7103] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7103] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7103] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7103] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7104 attached => {parent_tid=[2035]}, 88) = 2035 [pid 7104] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7103] rt_sigprocmask(SIG_SETMASK, [], [pid 7104] set_robust_list(0x7f972e99c9a0, 24 [pid 7103] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7104] <... set_robust_list resumed>) = 0 [pid 7103] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7104] rt_sigprocmask(SIG_SETMASK, [], [pid 7103] <... futex resumed>) = 0 [pid 7104] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7104] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7103] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7104] <... openat resumed>) = 3 [pid 7104] setns(201, 0) = 0 [pid 7104] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7104] setns(3, 0) = 0 [pid 7104] close(3) = 0 [pid 7104] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7104] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7103] <... futex resumed>) = 0 [pid 7104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7103] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7104] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7103] <... futex resumed>) = 0 [pid 7103] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7103] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7103] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7103] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7103] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[2036]}, 88) = 2036 ./strace-static-x86_64: Process 7105 attached [pid 7103] rt_sigprocmask(SIG_SETMASK, [], [pid 7105] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7103] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7105] <... rseq resumed>) = 0 [pid 7103] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7103] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7105] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7105] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7105] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7105] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7105] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7103] <... futex resumed>) = 0 [pid 7103] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7105] <... futex resumed>) = 0 [pid 7103] <... futex resumed>) = 1 [pid 7105] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7103] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7105] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7105] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7103] <... futex resumed>) = 0 [pid 7105] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7103] close(3) = -1 EBADF (Bad file descriptor) [pid 7103] close(4) = 0 [pid 7103] close(5) = -1 EBADF (Bad file descriptor) [pid 7103] close(6) = -1 EBADF (Bad file descriptor) [pid 7103] close(7) = -1 EBADF (Bad file descriptor) [pid 7103] close(8) = -1 EBADF (Bad file descriptor) [pid 7103] close(9) = -1 EBADF (Bad file descriptor) [pid 7103] close(10) = -1 EBADF (Bad file descriptor) [pid 7103] close(11) = -1 EBADF (Bad file descriptor) [pid 7103] close(12) = -1 EBADF (Bad file descriptor) [pid 7103] close(13) = -1 EBADF (Bad file descriptor) [pid 7103] close(14) = -1 EBADF (Bad file descriptor) [pid 7103] close(15) = -1 EBADF (Bad file descriptor) [pid 7103] close(16) = -1 EBADF (Bad file descriptor) [pid 7103] close(17) = -1 EBADF (Bad file descriptor) [pid 7103] close(18) = -1 EBADF (Bad file descriptor) [pid 7103] close(19) = -1 EBADF (Bad file descriptor) [pid 7103] close(20) = -1 EBADF (Bad file descriptor) [pid 7103] close(21) = -1 EBADF (Bad file descriptor) [pid 7103] close(22) = -1 EBADF (Bad file descriptor) [pid 7103] close(23) = -1 EBADF (Bad file descriptor) [pid 7103] close(24) = -1 EBADF (Bad file descriptor) [pid 7103] close(25) = -1 EBADF (Bad file descriptor) [pid 7103] close(26) = -1 EBADF (Bad file descriptor) [pid 7103] close(27) = -1 EBADF (Bad file descriptor) [pid 7103] close(28) = -1 EBADF (Bad file descriptor) [pid 7103] close(29) = -1 EBADF (Bad file descriptor) [pid 7103] exit_group(0 [pid 7105] <... futex resumed>) = ? [pid 7103] <... exit_group resumed>) = ? [pid 7105] +++ exited with 0 +++ [pid 7104] <... connect resumed>) = ? [pid 7104] +++ exited with 0 +++ [pid 7103] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2034, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7106 attached , child_tidptr=0x5555572b6690) = 2037 [pid 7106] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7106] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7106] setpgid(0, 0) = 0 [pid 7106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7106] write(3, "1000", 4) = 4 [pid 7106] close(3) = 0 [pid 7106] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7106] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7106] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7106] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7107 attached [pid 7107] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7106] <... clone3 resumed> => {parent_tid=[2038]}, 88) = 2038 [pid 7107] <... rseq resumed>) = 0 [pid 7106] rt_sigprocmask(SIG_SETMASK, [], [pid 7107] set_robust_list(0x7f972e99c9a0, 24 [pid 7106] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7107] <... set_robust_list resumed>) = 0 [pid 7106] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7107] rt_sigprocmask(SIG_SETMASK, [], [pid 7106] <... futex resumed>) = 0 [pid 7107] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7106] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7107] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7107] setns(201, 0) = 0 [pid 7107] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7107] setns(3, 0) = 0 [pid 7107] close(3) = 0 [pid 7107] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7106] <... futex resumed>) = 0 [pid 7107] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7106] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7106] <... futex resumed>) = 0 [pid 7107] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7106] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7106] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7106] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7106] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[2039]}, 88) = 2039 [pid 7106] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7106] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7106] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7108 attached [pid 7108] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7108] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7108] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7108] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7108] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7106] <... futex resumed>) = 0 [pid 7108] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7106] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7108] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7106] <... futex resumed>) = 0 [pid 7108] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7106] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7108] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7108] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7106] <... futex resumed>) = 0 [pid 7108] <... futex resumed>) = 1 [pid 7108] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7106] close(3) = -1 EBADF (Bad file descriptor) [pid 7106] close(4) = 0 [pid 7106] close(5) = -1 EBADF (Bad file descriptor) [pid 7106] close(6) = -1 EBADF (Bad file descriptor) [pid 7106] close(7) = -1 EBADF (Bad file descriptor) [pid 7106] close(8) = -1 EBADF (Bad file descriptor) [pid 7106] close(9) = -1 EBADF (Bad file descriptor) [pid 7106] close(10) = -1 EBADF (Bad file descriptor) [pid 7106] close(11) = -1 EBADF (Bad file descriptor) [pid 7106] close(12) = -1 EBADF (Bad file descriptor) [pid 7106] close(13) = -1 EBADF (Bad file descriptor) [pid 7106] close(14) = -1 EBADF (Bad file descriptor) [pid 7106] close(15) = -1 EBADF (Bad file descriptor) [pid 7106] close(16) = -1 EBADF (Bad file descriptor) [pid 7106] close(17) = -1 EBADF (Bad file descriptor) [pid 7106] close(18) = -1 EBADF (Bad file descriptor) [pid 7106] close(19) = -1 EBADF (Bad file descriptor) [pid 7106] close(20) = -1 EBADF (Bad file descriptor) [pid 7106] close(21) = -1 EBADF (Bad file descriptor) [pid 7106] close(22) = -1 EBADF (Bad file descriptor) [pid 7106] close(23) = -1 EBADF (Bad file descriptor) [pid 7106] close(24) = -1 EBADF (Bad file descriptor) [pid 7106] close(25) = -1 EBADF (Bad file descriptor) [pid 7106] close(26) = -1 EBADF (Bad file descriptor) [pid 7106] close(27) = -1 EBADF (Bad file descriptor) [pid 7106] close(28) = -1 EBADF (Bad file descriptor) [pid 7106] close(29) = -1 EBADF (Bad file descriptor) [pid 7106] exit_group(0 [pid 7108] <... futex resumed>) = ? [pid 7106] <... exit_group resumed>) = ? [pid 7108] +++ exited with 0 +++ [pid 7107] <... connect resumed>) = ? [pid 7107] +++ exited with 0 +++ [pid 7106] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2037, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7109 attached , child_tidptr=0x5555572b6690) = 2040 [pid 7109] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7109] setpgid(0, 0) = 0 [pid 7109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7109] write(3, "1000", 4) = 4 [pid 7109] close(3) = 0 [pid 7109] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7109] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7109] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7109] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7109] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7110 attached [pid 7110] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7109] <... clone3 resumed> => {parent_tid=[2041]}, 88) = 2041 [pid 7110] set_robust_list(0x7f972e99c9a0, 24 [pid 7109] rt_sigprocmask(SIG_SETMASK, [], [pid 7110] <... set_robust_list resumed>) = 0 [pid 7110] rt_sigprocmask(SIG_SETMASK, [], [pid 7109] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7110] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7109] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7110] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7109] <... futex resumed>) = 0 [pid 7110] <... openat resumed>) = 3 [pid 7109] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7110] setns(201, 0) = 0 [pid 7110] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7110] setns(3, 0) = 0 [pid 7110] close(3) = 0 [pid 7110] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7109] <... futex resumed>) = 0 [pid 7109] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7110] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7109] <... futex resumed>) = 0 [pid 7109] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7109] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7109] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7109] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7109] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7111 attached => {parent_tid=[2042]}, 88) = 2042 [pid 7111] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7109] rt_sigprocmask(SIG_SETMASK, [], [pid 7111] set_robust_list(0x7f972e97b9a0, 24 [pid 7109] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7111] <... set_robust_list resumed>) = 0 [pid 7109] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7111] rt_sigprocmask(SIG_SETMASK, [], [pid 7109] <... futex resumed>) = 0 [pid 7111] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7111] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7109] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7111] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7111] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7109] <... futex resumed>) = 0 [pid 7111] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7109] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7109] <... futex resumed>) = 0 [pid 7109] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7111] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 7111] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7109] <... futex resumed>) = 0 [pid 7111] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7109] close(3) = -1 EBADF (Bad file descriptor) [pid 7109] close(4) = 0 [pid 7109] close(5) = -1 EBADF (Bad file descriptor) [pid 7109] close(6) = -1 EBADF (Bad file descriptor) [pid 7109] close(7) = -1 EBADF (Bad file descriptor) [pid 7109] close(8) = -1 EBADF (Bad file descriptor) [pid 7109] close(9) = -1 EBADF (Bad file descriptor) [pid 7109] close(10) = -1 EBADF (Bad file descriptor) [pid 7109] close(11) = -1 EBADF (Bad file descriptor) [pid 7109] close(12) = -1 EBADF (Bad file descriptor) [pid 7109] close(13) = -1 EBADF (Bad file descriptor) [pid 7109] close(14) = -1 EBADF (Bad file descriptor) [pid 7109] close(15) = -1 EBADF (Bad file descriptor) [pid 7109] close(16) = -1 EBADF (Bad file descriptor) [pid 7109] close(17) = -1 EBADF (Bad file descriptor) [pid 7109] close(18) = -1 EBADF (Bad file descriptor) [pid 7109] close(19) = -1 EBADF (Bad file descriptor) [pid 7109] close(20) = -1 EBADF (Bad file descriptor) [pid 7109] close(21) = -1 EBADF (Bad file descriptor) [pid 7109] close(22) = -1 EBADF (Bad file descriptor) [pid 7109] close(23) = -1 EBADF (Bad file descriptor) [pid 7109] close(24) = -1 EBADF (Bad file descriptor) [pid 7109] close(25) = -1 EBADF (Bad file descriptor) [pid 7109] close(26) = -1 EBADF (Bad file descriptor) [pid 7109] close(27) = -1 EBADF (Bad file descriptor) [pid 7109] close(28) = -1 EBADF (Bad file descriptor) [pid 7109] close(29) = -1 EBADF (Bad file descriptor) [pid 7109] exit_group(0 [pid 7110] <... connect resumed>) = ? [pid 7109] <... exit_group resumed>) = ? [pid 7110] +++ exited with 0 +++ [pid 7111] <... futex resumed>) = ? [pid 7111] +++ exited with 0 +++ [pid 7109] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2040, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7112 attached , child_tidptr=0x5555572b6690) = 2043 [pid 7112] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7112] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7112] setpgid(0, 0) = 0 [pid 7112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7112] write(3, "1000", 4) = 4 [pid 7112] close(3) = 0 [pid 7112] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7112] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7112] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7112] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7112] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7113 attached [pid 7113] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7112] <... clone3 resumed> => {parent_tid=[2044]}, 88) = 2044 [pid 7113] <... rseq resumed>) = 0 [pid 7112] rt_sigprocmask(SIG_SETMASK, [], [pid 7113] set_robust_list(0x7f972e99c9a0, 24 [pid 7112] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7113] <... set_robust_list resumed>) = 0 [pid 7112] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7113] rt_sigprocmask(SIG_SETMASK, [], [pid 7112] <... futex resumed>) = 0 [pid 7113] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7112] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7113] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7113] setns(201, 0) = 0 [pid 7113] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7113] setns(3, 0) = 0 [pid 7113] close(3) = 0 [pid 7113] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7112] <... futex resumed>) = 0 [pid 7113] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7112] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7113] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7113] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7112] <... futex resumed>) = 0 [pid 7112] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7112] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7112] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7112] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7112] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7114 attached => {parent_tid=[2045]}, 88) = 2045 [pid 7114] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7112] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7112] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7112] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7114] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7114] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7114] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7114] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7112] <... futex resumed>) = 0 [pid 7114] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7112] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7114] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7112] <... futex resumed>) = 0 [pid 7114] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7112] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7114] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7114] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7112] <... futex resumed>) = 0 [pid 7114] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7112] close(3) = -1 EBADF (Bad file descriptor) [pid 7112] close(4) = 0 [pid 7112] close(5) = -1 EBADF (Bad file descriptor) [pid 7112] close(6) = -1 EBADF (Bad file descriptor) [ 210.866517][ T4439] Bluetooth: hci0: command 0x0405 tx timeout [pid 7112] close(7) = -1 EBADF (Bad file descriptor) [pid 7112] close(8) = -1 EBADF (Bad file descriptor) [pid 7112] close(9) = -1 EBADF (Bad file descriptor) [pid 7112] close(10) = -1 EBADF (Bad file descriptor) [pid 7112] close(11) = -1 EBADF (Bad file descriptor) [pid 7112] close(12) = -1 EBADF (Bad file descriptor) [pid 7112] close(13) = -1 EBADF (Bad file descriptor) [pid 7112] close(14) = -1 EBADF (Bad file descriptor) [pid 7112] close(15) = -1 EBADF (Bad file descriptor) [pid 7112] close(16) = -1 EBADF (Bad file descriptor) [pid 7112] close(17) = -1 EBADF (Bad file descriptor) [pid 7112] close(18) = -1 EBADF (Bad file descriptor) [pid 7112] close(19) = -1 EBADF (Bad file descriptor) [pid 7112] close(20) = -1 EBADF (Bad file descriptor) [pid 7112] close(21) = -1 EBADF (Bad file descriptor) [pid 7112] close(22) = -1 EBADF (Bad file descriptor) [pid 7112] close(23) = -1 EBADF (Bad file descriptor) [pid 7112] close(24) = -1 EBADF (Bad file descriptor) [pid 7112] close(25) = -1 EBADF (Bad file descriptor) [pid 7112] close(26) = -1 EBADF (Bad file descriptor) [pid 7112] close(27) = -1 EBADF (Bad file descriptor) [pid 7112] close(28) = -1 EBADF (Bad file descriptor) [pid 7112] close(29) = -1 EBADF (Bad file descriptor) [pid 7112] exit_group(0) = ? [pid 7114] <... futex resumed>) = ? [pid 7113] <... connect resumed>) = ? [pid 7114] +++ exited with 0 +++ [pid 7113] +++ exited with 0 +++ [pid 7112] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2043, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 2046 ./strace-static-x86_64: Process 7115 attached [pid 7115] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7115] setpgid(0, 0) = 0 [pid 7115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7115] write(3, "1000", 4) = 4 [pid 7115] close(3) = 0 [pid 7115] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7115] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7115] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7115] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7115] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7116 attached [pid 7116] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7115] <... clone3 resumed> => {parent_tid=[2047]}, 88) = 2047 [pid 7116] set_robust_list(0x7f972e99c9a0, 24 [pid 7115] rt_sigprocmask(SIG_SETMASK, [], [pid 7116] <... set_robust_list resumed>) = 0 [pid 7115] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7116] rt_sigprocmask(SIG_SETMASK, [], [pid 7115] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7116] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7116] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7115] <... futex resumed>) = 0 [pid 7116] <... openat resumed>) = 3 [pid 7115] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7116] setns(201, 0) = 0 [pid 7116] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7116] setns(3, 0) = 0 [pid 7116] close(3) = 0 [pid 7116] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7115] <... futex resumed>) = 0 [pid 7115] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7116] <... futex resumed>) = 1 [pid 7115] <... futex resumed>) = 0 [pid 7116] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7115] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7115] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7115] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7115] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7115] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7117 attached [pid 7117] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7115] <... clone3 resumed> => {parent_tid=[2048]}, 88) = 2048 [pid 7117] <... rseq resumed>) = 0 [pid 7115] rt_sigprocmask(SIG_SETMASK, [], [pid 7117] set_robust_list(0x7f972e97b9a0, 24 [pid 7115] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7117] <... set_robust_list resumed>) = 0 [pid 7115] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7117] rt_sigprocmask(SIG_SETMASK, [], [pid 7115] <... futex resumed>) = 0 [pid 7117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7115] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7117] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7117] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7115] <... futex resumed>) = 0 [pid 7117] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7115] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7117] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7115] <... futex resumed>) = 0 [pid 7117] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7115] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7117] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7117] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7115] <... futex resumed>) = 0 [pid 7117] <... futex resumed>) = 1 [pid 7117] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7115] close(3) = -1 EBADF (Bad file descriptor) [pid 7115] close(4) = 0 [pid 7115] close(5) = -1 EBADF (Bad file descriptor) [pid 7115] close(6) = -1 EBADF (Bad file descriptor) [pid 7115] close(7) = -1 EBADF (Bad file descriptor) [pid 7115] close(8) = -1 EBADF (Bad file descriptor) [pid 7115] close(9) = -1 EBADF (Bad file descriptor) [pid 7115] close(10) = -1 EBADF (Bad file descriptor) [pid 7115] close(11) = -1 EBADF (Bad file descriptor) [pid 7115] close(12) = -1 EBADF (Bad file descriptor) [pid 7115] close(13) = -1 EBADF (Bad file descriptor) [pid 7115] close(14) = -1 EBADF (Bad file descriptor) [pid 7115] close(15) = -1 EBADF (Bad file descriptor) [pid 7115] close(16) = -1 EBADF (Bad file descriptor) [pid 7115] close(17) = -1 EBADF (Bad file descriptor) [pid 7115] close(18) = -1 EBADF (Bad file descriptor) [pid 7115] close(19) = -1 EBADF (Bad file descriptor) [pid 7115] close(20) = -1 EBADF (Bad file descriptor) [pid 7115] close(21) = -1 EBADF (Bad file descriptor) [pid 7115] close(22) = -1 EBADF (Bad file descriptor) [pid 7115] close(23) = -1 EBADF (Bad file descriptor) [pid 7115] close(24) = -1 EBADF (Bad file descriptor) [pid 7115] close(25) = -1 EBADF (Bad file descriptor) [pid 7115] close(26) = -1 EBADF (Bad file descriptor) [pid 7115] close(27) = -1 EBADF (Bad file descriptor) [pid 7115] close(28) = -1 EBADF (Bad file descriptor) [pid 7115] close(29) = -1 EBADF (Bad file descriptor) [pid 7115] exit_group(0 [pid 7117] <... futex resumed>) = ? [pid 7116] <... connect resumed>) = ? [pid 7115] <... exit_group resumed>) = ? [pid 7117] +++ exited with 0 +++ [pid 7116] +++ exited with 0 +++ [pid 7115] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2046, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7118 attached , child_tidptr=0x5555572b6690) = 2049 [pid 7118] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7118] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7118] setpgid(0, 0) = 0 [pid 7118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7118] write(3, "1000", 4) = 4 [pid 7118] close(3) = 0 [pid 7118] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7118] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7118] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7118] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7119 attached => {parent_tid=[2050]}, 88) = 2050 [pid 7119] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7118] rt_sigprocmask(SIG_SETMASK, [], [pid 7119] set_robust_list(0x7f972e99c9a0, 24 [pid 7118] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7119] <... set_robust_list resumed>) = 0 [pid 7118] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7119] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7118] <... futex resumed>) = 0 [pid 7119] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7118] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7119] <... openat resumed>) = 3 [pid 7119] setns(201, 0) = 0 [pid 7119] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7119] setns(3, 0) = 0 [pid 7119] close(3) = 0 [pid 7119] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7118] <... futex resumed>) = 0 [pid 7118] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7119] <... futex resumed>) = 1 [pid 7118] <... futex resumed>) = 0 [pid 7119] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7118] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7118] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7118] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7118] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7120 attached => {parent_tid=[2051]}, 88) = 2051 [pid 7120] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7118] rt_sigprocmask(SIG_SETMASK, [], [pid 7120] set_robust_list(0x7f972e97b9a0, 24 [pid 7118] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7120] <... set_robust_list resumed>) = 0 [pid 7118] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7120] rt_sigprocmask(SIG_SETMASK, [], [pid 7118] <... futex resumed>) = 0 [pid 7120] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7118] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7120] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7120] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7118] <... futex resumed>) = 0 [pid 7120] <... futex resumed>) = 1 [pid 7118] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7120] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7118] <... futex resumed>) = 0 [pid 7120] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7118] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7120] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7118] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7120] <... futex resumed>) = 0 [pid 7120] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7118] close(3) = -1 EBADF (Bad file descriptor) [pid 7118] close(4) = 0 [pid 7118] close(5) = -1 EBADF (Bad file descriptor) [pid 7118] close(6) = -1 EBADF (Bad file descriptor) [pid 7118] close(7) = -1 EBADF (Bad file descriptor) [pid 7118] close(8) = -1 EBADF (Bad file descriptor) [pid 7118] close(9) = -1 EBADF (Bad file descriptor) [pid 7118] close(10) = -1 EBADF (Bad file descriptor) [pid 7118] close(11) = -1 EBADF (Bad file descriptor) [pid 7118] close(12) = -1 EBADF (Bad file descriptor) [pid 7118] close(13) = -1 EBADF (Bad file descriptor) [pid 7118] close(14) = -1 EBADF (Bad file descriptor) [pid 7118] close(15) = -1 EBADF (Bad file descriptor) [pid 7118] close(16) = -1 EBADF (Bad file descriptor) [pid 7118] close(17) = -1 EBADF (Bad file descriptor) [pid 7118] close(18) = -1 EBADF (Bad file descriptor) [pid 7118] close(19) = -1 EBADF (Bad file descriptor) [pid 7118] close(20) = -1 EBADF (Bad file descriptor) [pid 7118] close(21) = -1 EBADF (Bad file descriptor) [pid 7118] close(22) = -1 EBADF (Bad file descriptor) [pid 7118] close(23) = -1 EBADF (Bad file descriptor) [pid 7118] close(24) = -1 EBADF (Bad file descriptor) [pid 7118] close(25) = -1 EBADF (Bad file descriptor) [pid 7118] close(26) = -1 EBADF (Bad file descriptor) [pid 7118] close(27) = -1 EBADF (Bad file descriptor) [pid 7118] close(28) = -1 EBADF (Bad file descriptor) [pid 7118] close(29) = -1 EBADF (Bad file descriptor) [pid 7118] exit_group(0 [pid 7120] <... futex resumed>) = ? [pid 7118] <... exit_group resumed>) = ? [pid 7119] <... connect resumed>) = ? [pid 7120] +++ exited with 0 +++ [pid 7119] +++ exited with 0 +++ [pid 7118] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2049, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7121 attached , child_tidptr=0x5555572b6690) = 2052 [pid 7121] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7121] setpgid(0, 0) = 0 [pid 7121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7121] write(3, "1000", 4) = 4 [pid 7121] close(3) = 0 [pid 7121] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7121] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7121] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7121] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7121] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7122 attached => {parent_tid=[2053]}, 88) = 2053 [pid 7122] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7122] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7122] rt_sigprocmask(SIG_SETMASK, [], [pid 7121] rt_sigprocmask(SIG_SETMASK, [], [pid 7122] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7121] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7122] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7121] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7122] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7121] <... futex resumed>) = 0 [pid 7121] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7122] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7122] setns(201, 0) = 0 [pid 7122] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7122] setns(3, 0) = 0 [pid 7122] close(3) = 0 [pid 7122] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7122] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7121] <... futex resumed>) = 0 [pid 7121] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7122] <... futex resumed>) = 0 [pid 7121] <... futex resumed>) = 1 [pid 7122] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7121] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7121] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7121] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7121] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7121] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[2054]}, 88) = 2054 ./strace-static-x86_64: Process 7123 attached [pid 7123] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7121] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7121] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7121] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7123] <... rseq resumed>) = 0 [pid 7123] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7123] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7123] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7123] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7121] <... futex resumed>) = 0 [pid 7123] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7121] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7121] <... futex resumed>) = 0 [pid 7123] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7121] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7123] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7123] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7121] <... futex resumed>) = 0 [pid 7123] <... futex resumed>) = 1 [pid 7123] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7121] close(3) = -1 EBADF (Bad file descriptor) [pid 7121] close(4) = 0 [pid 7121] close(5) = -1 EBADF (Bad file descriptor) [pid 7121] close(6) = -1 EBADF (Bad file descriptor) [pid 7121] close(7) = -1 EBADF (Bad file descriptor) [pid 7121] close(8) = -1 EBADF (Bad file descriptor) [pid 7121] close(9) = -1 EBADF (Bad file descriptor) [pid 7121] close(10) = -1 EBADF (Bad file descriptor) [pid 7121] close(11) = -1 EBADF (Bad file descriptor) [pid 7121] close(12) = -1 EBADF (Bad file descriptor) [pid 7121] close(13) = -1 EBADF (Bad file descriptor) [pid 7121] close(14) = -1 EBADF (Bad file descriptor) [pid 7121] close(15) = -1 EBADF (Bad file descriptor) [pid 7121] close(16) = -1 EBADF (Bad file descriptor) [pid 7121] close(17) = -1 EBADF (Bad file descriptor) [pid 7121] close(18) = -1 EBADF (Bad file descriptor) [pid 7121] close(19) = -1 EBADF (Bad file descriptor) [pid 7121] close(20) = -1 EBADF (Bad file descriptor) [pid 7121] close(21) = -1 EBADF (Bad file descriptor) [pid 7121] close(22) = -1 EBADF (Bad file descriptor) [pid 7121] close(23) = -1 EBADF (Bad file descriptor) [pid 7121] close(24) = -1 EBADF (Bad file descriptor) [pid 7121] close(25) = -1 EBADF (Bad file descriptor) [pid 7121] close(26) = -1 EBADF (Bad file descriptor) [pid 7121] close(27) = -1 EBADF (Bad file descriptor) [pid 7121] close(28) = -1 EBADF (Bad file descriptor) [pid 7121] close(29) = -1 EBADF (Bad file descriptor) [pid 7121] exit_group(0) = ? [pid 7122] <... connect resumed>) = ? [pid 7123] <... futex resumed>) = ? [pid 7122] +++ exited with 0 +++ [pid 7123] +++ exited with 0 +++ [pid 7121] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2052, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7124 attached [pid 7124] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 2055 [pid 7124] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7124] setpgid(0, 0) = 0 [pid 7124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7124] write(3, "1000", 4) = 4 [pid 7124] close(3) = 0 [pid 7124] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7124] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7124] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7124] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7124] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7125 attached => {parent_tid=[2056]}, 88) = 2056 [pid 7125] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7124] rt_sigprocmask(SIG_SETMASK, [], [pid 7125] <... rseq resumed>) = 0 [pid 7124] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7125] set_robust_list(0x7f972e99c9a0, 24 [pid 7124] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7125] <... set_robust_list resumed>) = 0 [pid 7125] rt_sigprocmask(SIG_SETMASK, [], [pid 7124] <... futex resumed>) = 0 [pid 7125] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7124] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7125] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7125] setns(201, 0) = 0 [pid 7125] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7125] setns(3, 0) = 0 [pid 7125] close(3) = 0 [pid 7125] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7124] <... futex resumed>) = 0 [pid 7125] <... futex resumed>) = 1 [pid 7124] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7125] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7124] <... futex resumed>) = 0 [pid 7124] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7124] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7124] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7124] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7124] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[2057]}, 88) = 2057 ./strace-static-x86_64: Process 7126 attached [pid 7126] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7126] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7126] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7126] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7124] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7124] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7126] <... futex resumed>) = 0 [pid 7124] <... futex resumed>) = 1 [pid 7126] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7124] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7126] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7124] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7126] <... futex resumed>) = 0 [pid 7126] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7124] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7126] <... futex resumed>) = 0 [pid 7124] <... futex resumed>) = 1 [pid 7126] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7124] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7126] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7126] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7124] <... futex resumed>) = 0 [pid 7126] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7124] close(3) = -1 EBADF (Bad file descriptor) [pid 7124] close(4) = 0 [pid 7124] close(5) = -1 EBADF (Bad file descriptor) [pid 7124] close(6) = -1 EBADF (Bad file descriptor) [pid 7124] close(7) = -1 EBADF (Bad file descriptor) [pid 7124] close(8) = -1 EBADF (Bad file descriptor) [pid 7124] close(9) = -1 EBADF (Bad file descriptor) [pid 7124] close(10) = -1 EBADF (Bad file descriptor) [pid 7124] close(11) = -1 EBADF (Bad file descriptor) [pid 7124] close(12) = -1 EBADF (Bad file descriptor) [pid 7124] close(13) = -1 EBADF (Bad file descriptor) [pid 7124] close(14) = -1 EBADF (Bad file descriptor) [pid 7124] close(15) = -1 EBADF (Bad file descriptor) [pid 7124] close(16) = -1 EBADF (Bad file descriptor) [pid 7124] close(17) = -1 EBADF (Bad file descriptor) [pid 7124] close(18) = -1 EBADF (Bad file descriptor) [pid 7124] close(19) = -1 EBADF (Bad file descriptor) [pid 7124] close(20) = -1 EBADF (Bad file descriptor) [pid 7124] close(21) = -1 EBADF (Bad file descriptor) [pid 7124] close(22) = -1 EBADF (Bad file descriptor) [pid 7124] close(23) = -1 EBADF (Bad file descriptor) [pid 7124] close(24) = -1 EBADF (Bad file descriptor) [pid 7124] close(25) = -1 EBADF (Bad file descriptor) [pid 7124] close(26) = -1 EBADF (Bad file descriptor) [pid 7124] close(27) = -1 EBADF (Bad file descriptor) [pid 7124] close(28) = -1 EBADF (Bad file descriptor) [pid 7124] close(29) = -1 EBADF (Bad file descriptor) [pid 7124] exit_group(0 [pid 7126] <... futex resumed>) = ? [pid 7125] <... connect resumed>) = ? [pid 7124] <... exit_group resumed>) = ? [pid 7126] +++ exited with 0 +++ [pid 7125] +++ exited with 0 +++ [pid 7124] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2055, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7127 attached [pid 7127] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 2058 [pid 7127] <... set_robust_list resumed>) = 0 [pid 7127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7127] setpgid(0, 0) = 0 [pid 7127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7127] write(3, "1000", 4) = 4 [pid 7127] close(3) = 0 [pid 7127] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7127] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7127] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7127] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7127] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7128 attached [pid 7128] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7127] <... clone3 resumed> => {parent_tid=[2059]}, 88) = 2059 [pid 7128] <... rseq resumed>) = 0 [pid 7127] rt_sigprocmask(SIG_SETMASK, [], [pid 7128] set_robust_list(0x7f972e99c9a0, 24 [pid 7127] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7128] <... set_robust_list resumed>) = 0 [pid 7127] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7128] rt_sigprocmask(SIG_SETMASK, [], [pid 7127] <... futex resumed>) = 0 [pid 7128] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7127] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7128] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7128] setns(201, 0) = 0 [pid 7128] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7128] setns(3, 0) = 0 [pid 7128] close(3) = 0 [pid 7128] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7127] <... futex resumed>) = 0 [pid 7128] <... futex resumed>) = 1 [pid 7127] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7128] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7127] <... futex resumed>) = 0 [pid 7127] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7127] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7127] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7127] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7127] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7129 attached [pid 7129] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7127] <... clone3 resumed> => {parent_tid=[2060]}, 88) = 2060 [pid 7129] <... rseq resumed>) = 0 [pid 7127] rt_sigprocmask(SIG_SETMASK, [], [pid 7129] set_robust_list(0x7f972e97b9a0, 24 [pid 7127] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7129] <... set_robust_list resumed>) = 0 [pid 7127] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7129] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7127] <... futex resumed>) = 0 [pid 7129] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7127] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7129] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7129] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7127] <... futex resumed>) = 0 [pid 7129] <... futex resumed>) = 1 [pid 7127] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7129] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7127] <... futex resumed>) = 0 [pid 7129] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7127] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7129] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7127] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7129] <... futex resumed>) = 0 [pid 7129] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7128] <... connect resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 7128] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7128] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7127] close(3) = -1 EBADF (Bad file descriptor) [pid 7127] close(4) = 0 [pid 7127] close(5) = -1 EBADF (Bad file descriptor) [pid 7127] close(6) = -1 EBADF (Bad file descriptor) [pid 7127] close(7) = -1 EBADF (Bad file descriptor) [pid 7127] close(8) = -1 EBADF (Bad file descriptor) [pid 7127] close(9) = -1 EBADF (Bad file descriptor) [pid 7127] close(10) = -1 EBADF (Bad file descriptor) [pid 7127] close(11) = -1 EBADF (Bad file descriptor) [pid 7127] close(12) = -1 EBADF (Bad file descriptor) [pid 7127] close(13) = -1 EBADF (Bad file descriptor) [pid 7127] close(14) = -1 EBADF (Bad file descriptor) [pid 7127] close(15) = -1 EBADF (Bad file descriptor) [pid 7127] close(16) = -1 EBADF (Bad file descriptor) [pid 7127] close(17) = -1 EBADF (Bad file descriptor) [pid 7127] close(18) = -1 EBADF (Bad file descriptor) [pid 7127] close(19) = -1 EBADF (Bad file descriptor) [pid 7127] close(20) = -1 EBADF (Bad file descriptor) [pid 7127] close(21) = -1 EBADF (Bad file descriptor) [pid 7127] close(22) = -1 EBADF (Bad file descriptor) [pid 7127] close(23) = -1 EBADF (Bad file descriptor) [pid 7127] close(24) = -1 EBADF (Bad file descriptor) [pid 7127] close(25) = -1 EBADF (Bad file descriptor) [pid 7127] close(26) = -1 EBADF (Bad file descriptor) [pid 7127] close(27) = -1 EBADF (Bad file descriptor) [pid 7127] close(28) = -1 EBADF (Bad file descriptor) [pid 7127] close(29) = -1 EBADF (Bad file descriptor) [pid 7127] exit_group(0 [pid 7129] <... futex resumed>) = ? [pid 7128] <... futex resumed>) = ? [pid 7127] <... exit_group resumed>) = ? [pid 7129] +++ exited with 0 +++ [pid 7128] +++ exited with 0 +++ [pid 7127] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7131 attached , child_tidptr=0x5555572b6690) = 2061 [pid 7131] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7131] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7131] setpgid(0, 0) = 0 [pid 7131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7131] write(3, "1000", 4) = 4 [pid 7131] close(3) = 0 [pid 7131] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7131] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7131] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7131] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7131] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0} => {parent_tid=[2062]}, 88) = 2062 [pid 7131] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7131] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7131] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7132 attached [pid 7132] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7132] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7132] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7132] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7132] setns(201, 0) = 0 [pid 7132] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7132] setns(3, 0) = 0 [pid 7132] close(3) = 0 [pid 7132] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7131] <... futex resumed>) = 0 [pid 7132] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7131] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7132] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7131] <... futex resumed>) = 0 [pid 7132] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7131] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7131] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7131] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7131] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7131] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7133 attached => {parent_tid=[2063]}, 88) = 2063 [pid 7131] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7131] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7131] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7133] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7133] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7133] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7133] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7133] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7133] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7131] <... futex resumed>) = 0 [pid 7131] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7133] <... futex resumed>) = 0 [pid 7131] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7133] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 7133] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7133] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7131] <... futex resumed>) = 0 [pid 7131] close(3) = -1 EBADF (Bad file descriptor) [pid 7131] close(4) = 0 [pid 7131] close(5) = -1 EBADF (Bad file descriptor) [pid 7131] close(6) = -1 EBADF (Bad file descriptor) [pid 7131] close(7) = -1 EBADF (Bad file descriptor) [pid 7131] close(8) = -1 EBADF (Bad file descriptor) [pid 7131] close(9) = -1 EBADF (Bad file descriptor) [pid 7131] close(10) = -1 EBADF (Bad file descriptor) [pid 7131] close(11) = -1 EBADF (Bad file descriptor) [pid 7131] close(12) = -1 EBADF (Bad file descriptor) [pid 7131] close(13) = -1 EBADF (Bad file descriptor) [pid 7131] close(14) = -1 EBADF (Bad file descriptor) [pid 7131] close(15) = -1 EBADF (Bad file descriptor) [pid 7131] close(16) = -1 EBADF (Bad file descriptor) [pid 7131] close(17) = -1 EBADF (Bad file descriptor) [pid 7131] close(18) = -1 EBADF (Bad file descriptor) [pid 7131] close(19) = -1 EBADF (Bad file descriptor) [pid 7131] close(20) = -1 EBADF (Bad file descriptor) [pid 7131] close(21) = -1 EBADF (Bad file descriptor) [pid 7131] close(22) = -1 EBADF (Bad file descriptor) [pid 7131] close(23) = -1 EBADF (Bad file descriptor) [pid 7131] close(24) = -1 EBADF (Bad file descriptor) [pid 7131] close(25) = -1 EBADF (Bad file descriptor) [pid 7131] close(26) = -1 EBADF (Bad file descriptor) [pid 7131] close(27) = -1 EBADF (Bad file descriptor) [pid 7131] close(28) = -1 EBADF (Bad file descriptor) [pid 7131] close(29) = -1 EBADF (Bad file descriptor) [pid 7131] exit_group(0) = ? [pid 7133] <... futex resumed>) = ? [pid 7133] +++ exited with 0 +++ [pid 7132] <... connect resumed>) = ? [pid 7132] +++ exited with 0 +++ [pid 7131] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7134 attached [pid 7134] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 2064 [pid 7134] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7134] setpgid(0, 0) = 0 [pid 7134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7134] write(3, "1000", 4) = 4 [pid 7134] close(3) = 0 [pid 7134] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7134] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7134] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7134] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7134] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7135 attached => {parent_tid=[2065]}, 88) = 2065 [pid 7134] rt_sigprocmask(SIG_SETMASK, [], [pid 7135] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7134] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7135] <... rseq resumed>) = 0 [pid 7134] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7135] set_robust_list(0x7f972e99c9a0, 24 [pid 7134] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7135] <... set_robust_list resumed>) = 0 [pid 7135] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7135] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7135] setns(201, 0) = 0 [pid 7135] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7135] setns(3, 0) = 0 [pid 7135] close(3) = 0 [pid 7135] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7134] <... futex resumed>) = 0 [pid 7134] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7135] <... futex resumed>) = 1 [pid 7134] <... futex resumed>) = 0 [pid 7135] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7134] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7134] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7134] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7134] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7134] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7136 attached [pid 7136] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7134] <... clone3 resumed> => {parent_tid=[2066]}, 88) = 2066 [pid 7136] <... rseq resumed>) = 0 [pid 7134] rt_sigprocmask(SIG_SETMASK, [], [pid 7136] set_robust_list(0x7f972e97b9a0, 24 [pid 7134] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7134] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7134] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7136] <... set_robust_list resumed>) = 0 [pid 7136] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7136] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7136] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7134] <... futex resumed>) = 0 [pid 7136] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7134] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7136] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7136] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7134] <... futex resumed>) = 0 [pid 7136] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7134] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7136] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7136] <... futex resumed>) = 0 [pid 7136] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7134] close(3) = -1 EBADF (Bad file descriptor) [pid 7134] close(4) = 0 [pid 7134] close(5) = -1 EBADF (Bad file descriptor) [pid 7134] close(6) = -1 EBADF (Bad file descriptor) [pid 7134] close(7) = -1 EBADF (Bad file descriptor) [pid 7134] close(8) = -1 EBADF (Bad file descriptor) [pid 7134] close(9) = -1 EBADF (Bad file descriptor) [pid 7134] close(10) = -1 EBADF (Bad file descriptor) [pid 7134] close(11) = -1 EBADF (Bad file descriptor) [pid 7134] close(12) = -1 EBADF (Bad file descriptor) [pid 7134] close(13) = -1 EBADF (Bad file descriptor) [pid 7134] close(14) = -1 EBADF (Bad file descriptor) [pid 7134] close(15) = -1 EBADF (Bad file descriptor) [pid 7134] close(16) = -1 EBADF (Bad file descriptor) [pid 7134] close(17) = -1 EBADF (Bad file descriptor) [pid 7134] close(18) = -1 EBADF (Bad file descriptor) [pid 7134] close(19) = -1 EBADF (Bad file descriptor) [pid 7134] close(20) = -1 EBADF (Bad file descriptor) [pid 7134] close(21) = -1 EBADF (Bad file descriptor) [pid 7134] close(22) = -1 EBADF (Bad file descriptor) [pid 7134] close(23) = -1 EBADF (Bad file descriptor) [pid 7134] close(24) = -1 EBADF (Bad file descriptor) [pid 7134] close(25) = -1 EBADF (Bad file descriptor) [pid 7134] close(26) = -1 EBADF (Bad file descriptor) [pid 7134] close(27) = -1 EBADF (Bad file descriptor) [pid 7134] close(28) = -1 EBADF (Bad file descriptor) [pid 7134] close(29) = -1 EBADF (Bad file descriptor) [pid 7134] exit_group(0 [pid 7136] <... futex resumed>) = ? [pid 7134] <... exit_group resumed>) = ? [pid 7136] +++ exited with 0 +++ [pid 7135] <... connect resumed>) = ? [pid 7135] +++ exited with 0 +++ [pid 7134] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 2067 ./strace-static-x86_64: Process 7137 attached [pid 7137] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7137] setpgid(0, 0) = 0 [pid 7137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7137] write(3, "1000", 4) = 4 [pid 7137] close(3) = 0 [pid 7137] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7137] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7137] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7137] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7137] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7138 attached [pid 7138] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7137] <... clone3 resumed> => {parent_tid=[2068]}, 88) = 2068 [pid 7138] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7137] rt_sigprocmask(SIG_SETMASK, [], [pid 7138] rt_sigprocmask(SIG_SETMASK, [], [pid 7137] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7138] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7137] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7138] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7137] <... futex resumed>) = 0 [pid 7138] <... openat resumed>) = 3 [pid 7137] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7138] setns(201, 0) = 0 [pid 7138] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7138] setns(3, 0) = 0 [pid 7138] close(3) = 0 [pid 7138] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7137] <... futex resumed>) = 0 [pid 7137] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7138] <... futex resumed>) = 1 [pid 7137] <... futex resumed>) = 0 [pid 7138] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7137] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7137] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7137] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7137] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7137] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7139 attached [pid 7139] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7137] <... clone3 resumed> => {parent_tid=[2069]}, 88) = 2069 [pid 7139] set_robust_list(0x7f972e97b9a0, 24 [pid 7137] rt_sigprocmask(SIG_SETMASK, [], [pid 7139] <... set_robust_list resumed>) = 0 [pid 7137] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7139] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7137] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7139] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7137] <... futex resumed>) = 0 [pid 7139] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7137] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7139] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7139] <... futex resumed>) = 0 [pid 7137] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7139] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7137] <... futex resumed>) = 0 [pid 7139] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7137] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7139] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7139] <... futex resumed>) = 0 [pid 7139] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7137] close(3) = -1 EBADF (Bad file descriptor) [pid 7137] close(4) = 0 [pid 7137] close(5) = -1 EBADF (Bad file descriptor) [pid 7137] close(6) = -1 EBADF (Bad file descriptor) [pid 7137] close(7) = -1 EBADF (Bad file descriptor) [pid 7137] close(8) = -1 EBADF (Bad file descriptor) [pid 7137] close(9) = -1 EBADF (Bad file descriptor) [pid 7137] close(10) = -1 EBADF (Bad file descriptor) [pid 7137] close(11) = -1 EBADF (Bad file descriptor) [pid 7137] close(12) = -1 EBADF (Bad file descriptor) [pid 7137] close(13) = -1 EBADF (Bad file descriptor) [pid 7137] close(14) = -1 EBADF (Bad file descriptor) [pid 7137] close(15) = -1 EBADF (Bad file descriptor) [pid 7137] close(16) = -1 EBADF (Bad file descriptor) [pid 7137] close(17) = -1 EBADF (Bad file descriptor) [pid 7137] close(18) = -1 EBADF (Bad file descriptor) [pid 7137] close(19) = -1 EBADF (Bad file descriptor) [pid 7137] close(20) = -1 EBADF (Bad file descriptor) [pid 7137] close(21) = -1 EBADF (Bad file descriptor) [pid 7137] close(22) = -1 EBADF (Bad file descriptor) [pid 7137] close(23) = -1 EBADF (Bad file descriptor) [pid 7137] close(24) = -1 EBADF (Bad file descriptor) [pid 7137] close(25) = -1 EBADF (Bad file descriptor) [pid 7137] close(26) = -1 EBADF (Bad file descriptor) [pid 7137] close(27) = -1 EBADF (Bad file descriptor) [pid 7137] close(28) = -1 EBADF (Bad file descriptor) [pid 7137] close(29) = -1 EBADF (Bad file descriptor) [pid 7137] exit_group(0 [pid 7139] <... futex resumed>) = ? [pid 7137] <... exit_group resumed>) = ? [pid 7138] <... connect resumed>) = ? [pid 7139] +++ exited with 0 +++ [pid 7138] +++ exited with 0 +++ [pid 7137] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2067, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7140 attached [pid 7140] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 2070 [pid 7140] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7140] setpgid(0, 0) = 0 [pid 7140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7140] write(3, "1000", 4) = 4 [pid 7140] close(3) = 0 [pid 7140] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7140] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7140] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7140] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7140] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7141 attached => {parent_tid=[2071]}, 88) = 2071 [pid 7141] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7141] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7140] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7140] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7140] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7141] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7141] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7141] setns(201, 0) = 0 [pid 7141] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7141] setns(3, 0) = 0 [pid 7141] close(3) = 0 [pid 7141] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7140] <... futex resumed>) = 0 [pid 7141] <... futex resumed>) = 1 [pid 7140] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7141] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7140] <... futex resumed>) = 0 [pid 7140] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7140] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7140] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7140] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7140] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7142 attached => {parent_tid=[2072]}, 88) = 2072 [pid 7140] rt_sigprocmask(SIG_SETMASK, [], [pid 7142] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7140] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7142] <... rseq resumed>) = 0 [pid 7140] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7142] set_robust_list(0x7f972e97b9a0, 24 [pid 7140] <... futex resumed>) = 0 [pid 7142] <... set_robust_list resumed>) = 0 [pid 7140] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7142] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7142] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7142] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7140] <... futex resumed>) = 0 [pid 7142] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 7140] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7142] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7140] <... futex resumed>) = 0 [pid 7142] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7142] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7140] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7142] <... futex resumed>) = 0 [pid 7140] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7142] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7140] close(3) = -1 EBADF (Bad file descriptor) [pid 7140] close(4) = 0 [pid 7140] close(5) = -1 EBADF (Bad file descriptor) [pid 7140] close(6) = -1 EBADF (Bad file descriptor) [pid 7140] close(7) = -1 EBADF (Bad file descriptor) [pid 7140] close(8) = -1 EBADF (Bad file descriptor) [pid 7140] close(9) = -1 EBADF (Bad file descriptor) [pid 7140] close(10) = -1 EBADF (Bad file descriptor) [pid 7140] close(11) = -1 EBADF (Bad file descriptor) [pid 7140] close(12) = -1 EBADF (Bad file descriptor) [pid 7140] close(13) = -1 EBADF (Bad file descriptor) [pid 7140] close(14) = -1 EBADF (Bad file descriptor) [pid 7140] close(15) = -1 EBADF (Bad file descriptor) [pid 7140] close(16) = -1 EBADF (Bad file descriptor) [pid 7140] close(17) = -1 EBADF (Bad file descriptor) [pid 7140] close(18) = -1 EBADF (Bad file descriptor) [pid 7140] close(19) = -1 EBADF (Bad file descriptor) [pid 7140] close(20) = -1 EBADF (Bad file descriptor) [pid 7140] close(21) = -1 EBADF (Bad file descriptor) [pid 7140] close(22) = -1 EBADF (Bad file descriptor) [pid 7140] close(23) = -1 EBADF (Bad file descriptor) [pid 7140] close(24) = -1 EBADF (Bad file descriptor) [pid 7140] close(25) = -1 EBADF (Bad file descriptor) [pid 7140] close(26) = -1 EBADF (Bad file descriptor) [pid 7140] close(27) = -1 EBADF (Bad file descriptor) [pid 7140] close(28) = -1 EBADF (Bad file descriptor) [pid 7140] close(29) = -1 EBADF (Bad file descriptor) [pid 7140] exit_group(0) = ? [pid 7142] <... futex resumed>) = ? [pid 7142] +++ exited with 0 +++ [pid 7141] <... connect resumed>) = ? [pid 7141] +++ exited with 0 +++ [pid 7140] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2070, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7143 attached [pid 7143] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 2073 [pid 7143] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7143] setpgid(0, 0) = 0 [pid 7143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7143] write(3, "1000", 4) = 4 [pid 7143] close(3) = 0 [pid 7143] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7143] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7143] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7143] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7143] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7144 attached [pid 7144] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7143] <... clone3 resumed> => {parent_tid=[2074]}, 88) = 2074 [pid 7144] <... rseq resumed>) = 0 [pid 7143] rt_sigprocmask(SIG_SETMASK, [], [pid 7144] set_robust_list(0x7f972e99c9a0, 24 [pid 7143] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7144] <... set_robust_list resumed>) = 0 [pid 7144] rt_sigprocmask(SIG_SETMASK, [], [pid 7143] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7144] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7144] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7143] <... futex resumed>) = 0 [pid 7144] <... openat resumed>) = 3 [pid 7143] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7144] setns(201, 0) = 0 [pid 7144] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7144] setns(3, 0) = 0 [pid 7144] close(3) = 0 [pid 7144] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7143] <... futex resumed>) = 0 [pid 7144] <... futex resumed>) = 1 [pid 7143] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7144] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7143] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7143] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7143] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7143] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7143] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7145 attached [pid 7145] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7145] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7145] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7145] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7143] <... clone3 resumed> => {parent_tid=[2075]}, 88) = 2075 [pid 7143] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7143] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7145] <... futex resumed>) = 0 [pid 7145] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7145] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7143] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7145] <... futex resumed>) = 0 [pid 7143] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7145] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7143] <... futex resumed>) = 0 [pid 7145] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7143] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7145] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7143] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7145] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7143] close(3) = -1 EBADF (Bad file descriptor) [pid 7143] close(4) = 0 [pid 7143] close(5) = -1 EBADF (Bad file descriptor) [pid 7143] close(6) = -1 EBADF (Bad file descriptor) [pid 7143] close(7) = -1 EBADF (Bad file descriptor) [pid 7143] close(8) = -1 EBADF (Bad file descriptor) [pid 7143] close(9) = -1 EBADF (Bad file descriptor) [pid 7143] close(10) = -1 EBADF (Bad file descriptor) [pid 7143] close(11) = -1 EBADF (Bad file descriptor) [pid 7143] close(12) = -1 EBADF (Bad file descriptor) [pid 7143] close(13) = -1 EBADF (Bad file descriptor) [pid 7143] close(14) = -1 EBADF (Bad file descriptor) [pid 7143] close(15) = -1 EBADF (Bad file descriptor) [pid 7143] close(16) = -1 EBADF (Bad file descriptor) [pid 7143] close(17) = -1 EBADF (Bad file descriptor) [pid 7143] close(18) = -1 EBADF (Bad file descriptor) [pid 7143] close(19) = -1 EBADF (Bad file descriptor) [pid 7143] close(20) = -1 EBADF (Bad file descriptor) [pid 7143] close(21) = -1 EBADF (Bad file descriptor) [pid 7143] close(22) = -1 EBADF (Bad file descriptor) [pid 7143] close(23) = -1 EBADF (Bad file descriptor) [pid 7143] close(24) = -1 EBADF (Bad file descriptor) [pid 7143] close(25) = -1 EBADF (Bad file descriptor) [pid 7143] close(26) = -1 EBADF (Bad file descriptor) [pid 7143] close(27) = -1 EBADF (Bad file descriptor) [pid 7143] close(28) = -1 EBADF (Bad file descriptor) [pid 7143] close(29) = -1 EBADF (Bad file descriptor) [pid 7143] exit_group(0 [pid 7145] <... futex resumed>) = ? [pid 7143] <... exit_group resumed>) = ? [pid 7145] +++ exited with 0 +++ [pid 7144] <... connect resumed>) = ? [pid 7144] +++ exited with 0 +++ [pid 7143] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2073, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7146 attached , child_tidptr=0x5555572b6690) = 2076 [pid 7146] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7146] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7146] setpgid(0, 0) = 0 [pid 7146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7146] write(3, "1000", 4) = 4 [pid 7146] close(3) = 0 [pid 7146] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7146] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7146] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7146] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7146] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7147 attached [pid 7147] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7147] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7147] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7147] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7146] <... clone3 resumed> => {parent_tid=[2077]}, 88) = 2077 [pid 7146] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7146] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7147] <... futex resumed>) = 0 [pid 7146] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7147] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7147] setns(201, 0) = 0 [pid 7147] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7147] setns(3, 0) = 0 [pid 7147] close(3) = 0 [pid 7147] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7147] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7146] <... futex resumed>) = 0 [pid 7146] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7147] <... futex resumed>) = 0 [pid 7146] <... futex resumed>) = 1 [pid 7147] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7146] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7146] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7146] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7146] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7146] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7148 attached [pid 7148] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7148] set_robust_list(0x7f972e97b9a0, 24 [pid 7146] <... clone3 resumed> => {parent_tid=[2078]}, 88) = 2078 [pid 7148] <... set_robust_list resumed>) = 0 [pid 7148] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7148] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7146] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7146] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7148] <... futex resumed>) = 0 [pid 7146] <... futex resumed>) = 1 [pid 7148] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7146] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7148] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7146] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7148] <... futex resumed>) = 0 [pid 7146] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7148] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7146] <... futex resumed>) = 0 [pid 7148] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7146] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7148] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7146] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7148] <... futex resumed>) = 0 [pid 7148] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7146] close(3) = -1 EBADF (Bad file descriptor) [pid 7146] close(4) = 0 [pid 7146] close(5) = -1 EBADF (Bad file descriptor) [pid 7146] close(6) = -1 EBADF (Bad file descriptor) [pid 7146] close(7) = -1 EBADF (Bad file descriptor) [pid 7146] close(8) = -1 EBADF (Bad file descriptor) [pid 7146] close(9) = -1 EBADF (Bad file descriptor) [pid 7146] close(10) = -1 EBADF (Bad file descriptor) [pid 7146] close(11) = -1 EBADF (Bad file descriptor) [pid 7146] close(12) = -1 EBADF (Bad file descriptor) [pid 7146] close(13) = -1 EBADF (Bad file descriptor) [pid 7146] close(14) = -1 EBADF (Bad file descriptor) [pid 7146] close(15) = -1 EBADF (Bad file descriptor) [pid 7146] close(16) = -1 EBADF (Bad file descriptor) [pid 7146] close(17) = -1 EBADF (Bad file descriptor) [pid 7146] close(18) = -1 EBADF (Bad file descriptor) [pid 7146] close(19) = -1 EBADF (Bad file descriptor) [pid 7146] close(20) = -1 EBADF (Bad file descriptor) [pid 7146] close(21) = -1 EBADF (Bad file descriptor) [pid 7146] close(22) = -1 EBADF (Bad file descriptor) [pid 7146] close(23) = -1 EBADF (Bad file descriptor) [pid 7146] close(24) = -1 EBADF (Bad file descriptor) [pid 7146] close(25) = -1 EBADF (Bad file descriptor) [pid 7146] close(26) = -1 EBADF (Bad file descriptor) [pid 7146] close(27) = -1 EBADF (Bad file descriptor) [pid 7146] close(28) = -1 EBADF (Bad file descriptor) [pid 7146] close(29) = -1 EBADF (Bad file descriptor) [pid 7146] exit_group(0) = ? [pid 7148] <... futex resumed>) = ? [pid 7148] +++ exited with 0 +++ [pid 7147] <... connect resumed>) = ? [pid 7147] +++ exited with 0 +++ [pid 7146] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2076, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7149 attached , child_tidptr=0x5555572b6690) = 2079 [pid 7149] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7149] setpgid(0, 0) = 0 [pid 7149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7149] write(3, "1000", 4) = 4 [pid 7149] close(3) = 0 [pid 7149] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7149] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7149] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7149] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7149] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7150 attached [pid 7150] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7149] <... clone3 resumed> => {parent_tid=[2080]}, 88) = 2080 [pid 7150] <... rseq resumed>) = 0 [pid 7149] rt_sigprocmask(SIG_SETMASK, [], [pid 7150] set_robust_list(0x7f972e99c9a0, 24 [pid 7149] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7150] <... set_robust_list resumed>) = 0 [pid 7149] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7150] rt_sigprocmask(SIG_SETMASK, [], [pid 7149] <... futex resumed>) = 0 [pid 7150] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7149] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7150] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7150] setns(201, 0) = 0 [pid 7150] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7150] setns(3, 0) = 0 [pid 7150] close(3) = 0 [pid 7150] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7149] <... futex resumed>) = 0 [pid 7150] <... futex resumed>) = 1 [pid 7149] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7150] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7149] <... futex resumed>) = 0 [pid 7149] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7149] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7149] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7149] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7149] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[2081]}, 88) = 2081 [pid 7149] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7149] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7149] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7151 attached [pid 7151] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7151] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7151] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7151] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7151] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7149] <... futex resumed>) = 0 [pid 7151] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7149] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7151] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7151] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7149] <... futex resumed>) = 0 [pid 7151] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7149] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7151] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7149] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7151] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7149] close(3) = -1 EBADF (Bad file descriptor) [pid 7149] close(4) = 0 [pid 7149] close(5) = -1 EBADF (Bad file descriptor) [pid 7149] close(6) = -1 EBADF (Bad file descriptor) [pid 7149] close(7) = -1 EBADF (Bad file descriptor) [pid 7149] close(8) = -1 EBADF (Bad file descriptor) [pid 7149] close(9) = -1 EBADF (Bad file descriptor) [pid 7149] close(10) = -1 EBADF (Bad file descriptor) [pid 7149] close(11) = -1 EBADF (Bad file descriptor) [pid 7149] close(12) = -1 EBADF (Bad file descriptor) [pid 7149] close(13) = -1 EBADF (Bad file descriptor) [pid 7149] close(14) = -1 EBADF (Bad file descriptor) [pid 7149] close(15) = -1 EBADF (Bad file descriptor) [pid 7149] close(16) = -1 EBADF (Bad file descriptor) [pid 7149] close(17) = -1 EBADF (Bad file descriptor) [pid 7149] close(18) = -1 EBADF (Bad file descriptor) [pid 7149] close(19) = -1 EBADF (Bad file descriptor) [pid 7149] close(20) = -1 EBADF (Bad file descriptor) [pid 7149] close(21) = -1 EBADF (Bad file descriptor) [pid 7149] close(22) = -1 EBADF (Bad file descriptor) [pid 7149] close(23) = -1 EBADF (Bad file descriptor) [pid 7149] close(24) = -1 EBADF (Bad file descriptor) [pid 7149] close(25) = -1 EBADF (Bad file descriptor) [pid 7149] close(26) = -1 EBADF (Bad file descriptor) [pid 7149] close(27) = -1 EBADF (Bad file descriptor) [pid 7149] close(28) = -1 EBADF (Bad file descriptor) [pid 7149] close(29) = -1 EBADF (Bad file descriptor) [pid 7149] exit_group(0) = ? [pid 7151] <... futex resumed>) = ? [pid 7151] +++ exited with 0 +++ [pid 7150] <... connect resumed>) = ? [pid 7150] +++ exited with 0 +++ [pid 7149] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2079, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7152 attached , child_tidptr=0x5555572b6690) = 2082 [pid 7152] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7152] setpgid(0, 0) = 0 [pid 7152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7152] write(3, "1000", 4) = 4 [pid 7152] close(3) = 0 [pid 7152] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7152] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7152] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7152] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7152] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7153 attached [pid 7153] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7152] <... clone3 resumed> => {parent_tid=[2083]}, 88) = 2083 [pid 7153] <... rseq resumed>) = 0 [pid 7152] rt_sigprocmask(SIG_SETMASK, [], [pid 7153] set_robust_list(0x7f972e99c9a0, 24 [pid 7152] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7153] <... set_robust_list resumed>) = 0 [pid 7152] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7153] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7152] <... futex resumed>) = 0 [pid 7153] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7152] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7153] <... openat resumed>) = 3 [pid 7153] setns(201, 0) = 0 [pid 7153] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7153] setns(3, 0) = 0 [pid 7153] close(3) = 0 [pid 7153] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7153] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7152] <... futex resumed>) = 0 [pid 7152] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7153] <... futex resumed>) = 0 [pid 7152] <... futex resumed>) = 1 [pid 7153] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7152] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7152] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7152] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7152] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7152] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7154 attached => {parent_tid=[2084]}, 88) = 2084 [pid 7152] rt_sigprocmask(SIG_SETMASK, [], [pid 7154] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7152] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7154] <... rseq resumed>) = 0 [pid 7154] set_robust_list(0x7f972e97b9a0, 24 [pid 7152] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7154] <... set_robust_list resumed>) = 0 [pid 7154] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7154] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7154] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7154] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL) = 0 [pid 7152] <... futex resumed>) = 1 [pid 7154] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7152] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7152] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7154] <... futex resumed>) = 0 [pid 7152] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7154] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 7154] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7152] <... futex resumed>) = 0 [ 212.955976][ T4439] Bluetooth: hci0: command 0x0405 tx timeout [pid 7154] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7152] close(3) = -1 EBADF (Bad file descriptor) [pid 7152] close(4) = 0 [pid 7152] close(5) = -1 EBADF (Bad file descriptor) [pid 7152] close(6) = -1 EBADF (Bad file descriptor) [pid 7152] close(7) = -1 EBADF (Bad file descriptor) [pid 7152] close(8) = -1 EBADF (Bad file descriptor) [pid 7152] close(9) = -1 EBADF (Bad file descriptor) [pid 7152] close(10) = -1 EBADF (Bad file descriptor) [pid 7152] close(11) = -1 EBADF (Bad file descriptor) [pid 7152] close(12) = -1 EBADF (Bad file descriptor) [pid 7152] close(13) = -1 EBADF (Bad file descriptor) [pid 7152] close(14) = -1 EBADF (Bad file descriptor) [pid 7152] close(15) = -1 EBADF (Bad file descriptor) [pid 7152] close(16) = -1 EBADF (Bad file descriptor) [pid 7152] close(17) = -1 EBADF (Bad file descriptor) [pid 7152] close(18) = -1 EBADF (Bad file descriptor) [pid 7152] close(19) = -1 EBADF (Bad file descriptor) [pid 7152] close(20) = -1 EBADF (Bad file descriptor) [pid 7152] close(21) = -1 EBADF (Bad file descriptor) [pid 7152] close(22) = -1 EBADF (Bad file descriptor) [pid 7152] close(23) = -1 EBADF (Bad file descriptor) [pid 7152] close(24) = -1 EBADF (Bad file descriptor) [pid 7152] close(25) = -1 EBADF (Bad file descriptor) [pid 7152] close(26) = -1 EBADF (Bad file descriptor) [pid 7152] close(27) = -1 EBADF (Bad file descriptor) [pid 7152] close(28) = -1 EBADF (Bad file descriptor) [pid 7152] close(29) = -1 EBADF (Bad file descriptor) [pid 7152] exit_group(0 [pid 7154] <... futex resumed>) = ? [pid 7152] <... exit_group resumed>) = ? [pid 7154] +++ exited with 0 +++ [pid 7153] <... connect resumed>) = ? [pid 7153] +++ exited with 0 +++ [pid 7152] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 2085 ./strace-static-x86_64: Process 7155 attached [pid 7155] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7155] setpgid(0, 0) = 0 [pid 7155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7155] write(3, "1000", 4) = 4 [pid 7155] close(3) = 0 [pid 7155] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7155] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7155] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7155] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7155] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7156 attached [pid 7156] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7155] <... clone3 resumed> => {parent_tid=[2086]}, 88) = 2086 [pid 7156] set_robust_list(0x7f972e99c9a0, 24 [pid 7155] rt_sigprocmask(SIG_SETMASK, [], [pid 7156] <... set_robust_list resumed>) = 0 [pid 7156] rt_sigprocmask(SIG_SETMASK, [], [pid 7155] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7156] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7155] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7156] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7155] <... futex resumed>) = 0 [pid 7156] <... openat resumed>) = 3 [pid 7155] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7156] setns(201, 0) = 0 [pid 7156] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7156] setns(3, 0) = 0 [pid 7156] close(3) = 0 [pid 7156] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7155] <... futex resumed>) = 0 [pid 7156] <... futex resumed>) = 1 [pid 7155] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7156] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7155] <... futex resumed>) = 0 [pid 7155] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7155] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7155] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7155] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7155] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[2087]}, 88) = 2087 [pid 7155] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7155] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7155] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7157 attached [pid 7157] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7157] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7157] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7157] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7157] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7155] <... futex resumed>) = 0 [pid 7157] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7155] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7157] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7155] <... futex resumed>) = 0 [pid 7157] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7155] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7157] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7157] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7155] <... futex resumed>) = 0 [pid 7157] <... futex resumed>) = 1 [pid 7157] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7155] close(3) = -1 EBADF (Bad file descriptor) [pid 7155] close(4) = 0 [pid 7155] close(5) = -1 EBADF (Bad file descriptor) [pid 7155] close(6) = -1 EBADF (Bad file descriptor) [pid 7155] close(7) = -1 EBADF (Bad file descriptor) [pid 7155] close(8) = -1 EBADF (Bad file descriptor) [pid 7155] close(9) = -1 EBADF (Bad file descriptor) [pid 7155] close(10) = -1 EBADF (Bad file descriptor) [pid 7155] close(11) = -1 EBADF (Bad file descriptor) [pid 7155] close(12) = -1 EBADF (Bad file descriptor) [pid 7155] close(13) = -1 EBADF (Bad file descriptor) [pid 7155] close(14) = -1 EBADF (Bad file descriptor) [pid 7155] close(15) = -1 EBADF (Bad file descriptor) [pid 7155] close(16) = -1 EBADF (Bad file descriptor) [pid 7155] close(17) = -1 EBADF (Bad file descriptor) [pid 7155] close(18) = -1 EBADF (Bad file descriptor) [pid 7155] close(19) = -1 EBADF (Bad file descriptor) [pid 7155] close(20) = -1 EBADF (Bad file descriptor) [pid 7155] close(21) = -1 EBADF (Bad file descriptor) [pid 7155] close(22) = -1 EBADF (Bad file descriptor) [pid 7155] close(23) = -1 EBADF (Bad file descriptor) [pid 7155] close(24) = -1 EBADF (Bad file descriptor) [pid 7155] close(25) = -1 EBADF (Bad file descriptor) [pid 7155] close(26) = -1 EBADF (Bad file descriptor) [pid 7155] close(27) = -1 EBADF (Bad file descriptor) [pid 7155] close(28) = -1 EBADF (Bad file descriptor) [pid 7155] close(29) = -1 EBADF (Bad file descriptor) [pid 7155] exit_group(0) = ? [pid 7157] <... futex resumed>) = ? [pid 7157] +++ exited with 0 +++ [pid 7156] <... connect resumed>) = ? [pid 7156] +++ exited with 0 +++ [pid 7155] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2085, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7158 attached , child_tidptr=0x5555572b6690) = 2088 [pid 7158] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7158] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7158] setpgid(0, 0) = 0 [pid 7158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7158] write(3, "1000", 4) = 4 [pid 7158] close(3) = 0 [pid 7158] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7158] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7158] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7158] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7158] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7159 attached [pid 7159] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7158] <... clone3 resumed> => {parent_tid=[2089]}, 88) = 2089 [pid 7159] set_robust_list(0x7f972e99c9a0, 24 [pid 7158] rt_sigprocmask(SIG_SETMASK, [], [pid 7159] <... set_robust_list resumed>) = 0 [pid 7158] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7159] rt_sigprocmask(SIG_SETMASK, [], [pid 7158] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7159] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7158] <... futex resumed>) = 0 [pid 7159] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7158] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7159] <... openat resumed>) = 3 [pid 7159] setns(201, 0) = 0 [pid 7159] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7159] setns(3, 0) = 0 [pid 7159] close(3) = 0 [pid 7159] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7158] <... futex resumed>) = 0 [pid 7159] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7158] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7159] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7158] <... futex resumed>) = 0 [pid 7159] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7158] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7158] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7158] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7158] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7158] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[2090]}, 88) = 2090 [pid 7158] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7158] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7158] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7160 attached [pid 7160] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7160] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7160] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7160] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7160] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7158] <... futex resumed>) = 0 [pid 7160] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7158] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7160] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7158] <... futex resumed>) = 0 [pid 7160] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7158] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7160] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7160] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7158] <... futex resumed>) = 0 [pid 7160] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7158] close(3) = -1 EBADF (Bad file descriptor) [pid 7158] close(4) = 0 [pid 7158] close(5) = -1 EBADF (Bad file descriptor) [pid 7158] close(6) = -1 EBADF (Bad file descriptor) [pid 7158] close(7) = -1 EBADF (Bad file descriptor) [pid 7158] close(8) = -1 EBADF (Bad file descriptor) [pid 7158] close(9) = -1 EBADF (Bad file descriptor) [pid 7158] close(10) = -1 EBADF (Bad file descriptor) [pid 7158] close(11) = -1 EBADF (Bad file descriptor) [pid 7158] close(12) = -1 EBADF (Bad file descriptor) [pid 7158] close(13) = -1 EBADF (Bad file descriptor) [pid 7158] close(14) = -1 EBADF (Bad file descriptor) [pid 7158] close(15) = -1 EBADF (Bad file descriptor) [pid 7158] close(16) = -1 EBADF (Bad file descriptor) [pid 7158] close(17) = -1 EBADF (Bad file descriptor) [pid 7158] close(18) = -1 EBADF (Bad file descriptor) [pid 7158] close(19) = -1 EBADF (Bad file descriptor) [pid 7158] close(20) = -1 EBADF (Bad file descriptor) [pid 7158] close(21) = -1 EBADF (Bad file descriptor) [pid 7158] close(22) = -1 EBADF (Bad file descriptor) [pid 7158] close(23) = -1 EBADF (Bad file descriptor) [pid 7158] close(24) = -1 EBADF (Bad file descriptor) [pid 7158] close(25) = -1 EBADF (Bad file descriptor) [pid 7158] close(26) = -1 EBADF (Bad file descriptor) [pid 7158] close(27) = -1 EBADF (Bad file descriptor) [pid 7158] close(28) = -1 EBADF (Bad file descriptor) [pid 7158] close(29) = -1 EBADF (Bad file descriptor) [pid 7158] exit_group(0 [pid 7160] <... futex resumed>) = ? [pid 7158] <... exit_group resumed>) = ? [pid 7160] +++ exited with 0 +++ [pid 7159] <... connect resumed>) = ? [pid 7159] +++ exited with 0 +++ [pid 7158] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2088, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7161 attached , child_tidptr=0x5555572b6690) = 2091 [pid 7161] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7161] setpgid(0, 0) = 0 [pid 7161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7161] write(3, "1000", 4) = 4 [pid 7161] close(3) = 0 [pid 7161] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7161] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7161] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7161] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7161] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7162 attached [pid 7162] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7161] <... clone3 resumed> => {parent_tid=[2092]}, 88) = 2092 [pid 7162] <... rseq resumed>) = 0 [pid 7161] rt_sigprocmask(SIG_SETMASK, [], [pid 7162] set_robust_list(0x7f972e99c9a0, 24 [pid 7161] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7162] <... set_robust_list resumed>) = 0 [pid 7161] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7162] rt_sigprocmask(SIG_SETMASK, [], [pid 7161] <... futex resumed>) = 0 [pid 7162] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7161] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7162] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7162] setns(201, 0) = 0 [pid 7162] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7162] setns(3, 0) = 0 [pid 7162] close(3) = 0 [pid 7162] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7161] <... futex resumed>) = 0 [pid 7162] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7161] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7162] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7161] <... futex resumed>) = 0 [pid 7162] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7161] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7161] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7161] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7161] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7161] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7163 attached => {parent_tid=[2093]}, 88) = 2093 [pid 7163] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7161] rt_sigprocmask(SIG_SETMASK, [], [pid 7163] <... rseq resumed>) = 0 [pid 7161] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7163] set_robust_list(0x7f972e97b9a0, 24 [pid 7161] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7163] <... set_robust_list resumed>) = 0 [pid 7163] rt_sigprocmask(SIG_SETMASK, [], [pid 7161] <... futex resumed>) = 0 [pid 7163] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7161] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7163] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7163] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7161] <... futex resumed>) = 0 [pid 7163] <... futex resumed>) = 1 [pid 7161] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7163] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 7161] <... futex resumed>) = 0 [pid 7163] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7161] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7163] <... futex resumed>) = 0 [pid 7161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7163] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7161] close(3) = -1 EBADF (Bad file descriptor) [pid 7161] close(4) = 0 [pid 7161] close(5) = -1 EBADF (Bad file descriptor) [pid 7161] close(6) = -1 EBADF (Bad file descriptor) [pid 7161] close(7) = -1 EBADF (Bad file descriptor) [pid 7161] close(8) = -1 EBADF (Bad file descriptor) [pid 7161] close(9) = -1 EBADF (Bad file descriptor) [pid 7161] close(10) = -1 EBADF (Bad file descriptor) [pid 7161] close(11) = -1 EBADF (Bad file descriptor) [pid 7161] close(12) = -1 EBADF (Bad file descriptor) [pid 7161] close(13) = -1 EBADF (Bad file descriptor) [pid 7161] close(14) = -1 EBADF (Bad file descriptor) [pid 7161] close(15) = -1 EBADF (Bad file descriptor) [pid 7161] close(16) = -1 EBADF (Bad file descriptor) [pid 7161] close(17) = -1 EBADF (Bad file descriptor) [pid 7161] close(18) = -1 EBADF (Bad file descriptor) [pid 7161] close(19) = -1 EBADF (Bad file descriptor) [pid 7161] close(20) = -1 EBADF (Bad file descriptor) [pid 7161] close(21) = -1 EBADF (Bad file descriptor) [pid 7161] close(22) = -1 EBADF (Bad file descriptor) [pid 7161] close(23) = -1 EBADF (Bad file descriptor) [pid 7161] close(24) = -1 EBADF (Bad file descriptor) [pid 7161] close(25) = -1 EBADF (Bad file descriptor) [pid 7161] close(26) = -1 EBADF (Bad file descriptor) [pid 7161] close(27) = -1 EBADF (Bad file descriptor) [pid 7161] close(28) = -1 EBADF (Bad file descriptor) [pid 7161] close(29) = -1 EBADF (Bad file descriptor) [pid 7161] exit_group(0) = ? [pid 7163] <... futex resumed>) = ? [pid 7163] +++ exited with 0 +++ [pid 7162] <... connect resumed>) = ? [pid 7162] +++ exited with 0 +++ [pid 7161] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2091, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 2094 ./strace-static-x86_64: Process 7164 attached [pid 7164] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7164] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7164] setpgid(0, 0) = 0 [pid 7164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7164] write(3, "1000", 4) = 4 [pid 7164] close(3) = 0 [pid 7164] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7164] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7164] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7164] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7164] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7165 attached [pid 7165] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7164] <... clone3 resumed> => {parent_tid=[2095]}, 88) = 2095 [pid 7165] <... rseq resumed>) = 0 [pid 7164] rt_sigprocmask(SIG_SETMASK, [], [pid 7165] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7164] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7165] rt_sigprocmask(SIG_SETMASK, [], [pid 7164] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7165] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7164] <... futex resumed>) = 0 [pid 7165] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7164] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7165] <... openat resumed>) = 3 [pid 7165] setns(201, 0) = 0 [pid 7165] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7165] setns(3, 0) = 0 [pid 7165] close(3) = 0 [pid 7165] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7164] <... futex resumed>) = 0 [pid 7164] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7164] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7165] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7164] <... futex resumed>) = 0 [pid 7164] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7164] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7164] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7164] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7166 attached [pid 7166] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7164] <... clone3 resumed> => {parent_tid=[2096]}, 88) = 2096 [pid 7166] <... rseq resumed>) = 0 [pid 7164] rt_sigprocmask(SIG_SETMASK, [], [pid 7166] set_robust_list(0x7f972e97b9a0, 24 [pid 7164] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7166] <... set_robust_list resumed>) = 0 [pid 7164] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7166] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7164] <... futex resumed>) = 0 [pid 7166] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7164] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7166] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7166] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7166] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7164] <... futex resumed>) = 0 [pid 7164] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7166] <... futex resumed>) = 0 [pid 7164] <... futex resumed>) = 1 [pid 7166] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7164] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7166] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7166] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7164] <... futex resumed>) = 0 [pid 7166] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7164] close(3) = -1 EBADF (Bad file descriptor) [pid 7164] close(4) = 0 [pid 7164] close(5) = -1 EBADF (Bad file descriptor) [pid 7164] close(6) = -1 EBADF (Bad file descriptor) [pid 7164] close(7) = -1 EBADF (Bad file descriptor) [pid 7164] close(8) = -1 EBADF (Bad file descriptor) [pid 7164] close(9) = -1 EBADF (Bad file descriptor) [pid 7164] close(10) = -1 EBADF (Bad file descriptor) [pid 7164] close(11) = -1 EBADF (Bad file descriptor) [pid 7164] close(12) = -1 EBADF (Bad file descriptor) [pid 7164] close(13) = -1 EBADF (Bad file descriptor) [pid 7164] close(14) = -1 EBADF (Bad file descriptor) [pid 7164] close(15) = -1 EBADF (Bad file descriptor) [pid 7164] close(16) = -1 EBADF (Bad file descriptor) [pid 7164] close(17) = -1 EBADF (Bad file descriptor) [pid 7164] close(18) = -1 EBADF (Bad file descriptor) [pid 7164] close(19) = -1 EBADF (Bad file descriptor) [pid 7164] close(20) = -1 EBADF (Bad file descriptor) [pid 7164] close(21) = -1 EBADF (Bad file descriptor) [pid 7164] close(22) = -1 EBADF (Bad file descriptor) [pid 7164] close(23) = -1 EBADF (Bad file descriptor) [pid 7164] close(24) = -1 EBADF (Bad file descriptor) [pid 7164] close(25) = -1 EBADF (Bad file descriptor) [pid 7164] close(26) = -1 EBADF (Bad file descriptor) [pid 7164] close(27) = -1 EBADF (Bad file descriptor) [pid 7164] close(28) = -1 EBADF (Bad file descriptor) [pid 7164] close(29) = -1 EBADF (Bad file descriptor) [pid 7164] exit_group(0) = ? [pid 7166] <... futex resumed>) = ? [pid 7166] +++ exited with 0 +++ [pid 7165] <... connect resumed>) = ? [pid 7165] +++ exited with 0 +++ [pid 7164] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2094, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7167 attached , child_tidptr=0x5555572b6690) = 2097 [pid 7167] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7167] setpgid(0, 0) = 0 [pid 7167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7167] write(3, "1000", 4) = 4 [pid 7167] close(3) = 0 [pid 7167] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7167] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7167] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7167] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7167] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7168 attached [pid 7168] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7167] <... clone3 resumed> => {parent_tid=[2098]}, 88) = 2098 [pid 7168] <... rseq resumed>) = 0 [pid 7168] set_robust_list(0x7f972e99c9a0, 24 [pid 7167] rt_sigprocmask(SIG_SETMASK, [], [pid 7168] <... set_robust_list resumed>) = 0 [pid 7167] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7168] rt_sigprocmask(SIG_SETMASK, [], [pid 7167] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7168] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7167] <... futex resumed>) = 0 [pid 7168] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7167] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7168] <... openat resumed>) = 3 [pid 7168] setns(201, 0) = 0 [pid 7168] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7168] setns(3, 0) = 0 [pid 7168] close(3) = 0 [pid 7168] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7167] <... futex resumed>) = 0 [pid 7168] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7167] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7168] <... futex resumed>) = 0 [pid 7168] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7167] <... futex resumed>) = 1 [pid 7167] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7167] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7167] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7167] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7167] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7169 attached => {parent_tid=[2099]}, 88) = 2099 [pid 7167] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7167] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7167] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7169] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7169] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7169] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7169] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7169] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7169] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7167] <... futex resumed>) = 0 [pid 7167] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7169] <... futex resumed>) = 0 [pid 7167] <... futex resumed>) = 1 [pid 7169] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7167] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7169] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7169] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7167] <... futex resumed>) = 0 [pid 7169] <... futex resumed>) = 1 [pid 7169] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7167] close(3) = -1 EBADF (Bad file descriptor) [pid 7167] close(4) = 0 [pid 7167] close(5) = -1 EBADF (Bad file descriptor) [pid 7167] close(6) = -1 EBADF (Bad file descriptor) [pid 7167] close(7) = -1 EBADF (Bad file descriptor) [pid 7167] close(8) = -1 EBADF (Bad file descriptor) [pid 7167] close(9) = -1 EBADF (Bad file descriptor) [pid 7167] close(10) = -1 EBADF (Bad file descriptor) [pid 7167] close(11) = -1 EBADF (Bad file descriptor) [pid 7167] close(12) = -1 EBADF (Bad file descriptor) [pid 7167] close(13) = -1 EBADF (Bad file descriptor) [pid 7167] close(14) = -1 EBADF (Bad file descriptor) [pid 7167] close(15) = -1 EBADF (Bad file descriptor) [pid 7167] close(16) = -1 EBADF (Bad file descriptor) [pid 7167] close(17) = -1 EBADF (Bad file descriptor) [pid 7167] close(18) = -1 EBADF (Bad file descriptor) [pid 7167] close(19) = -1 EBADF (Bad file descriptor) [pid 7167] close(20) = -1 EBADF (Bad file descriptor) [pid 7167] close(21) = -1 EBADF (Bad file descriptor) [pid 7167] close(22) = -1 EBADF (Bad file descriptor) [pid 7167] close(23) = -1 EBADF (Bad file descriptor) [pid 7167] close(24) = -1 EBADF (Bad file descriptor) [pid 7167] close(25) = -1 EBADF (Bad file descriptor) [pid 7167] close(26) = -1 EBADF (Bad file descriptor) [pid 7167] close(27) = -1 EBADF (Bad file descriptor) [pid 7167] close(28) = -1 EBADF (Bad file descriptor) [pid 7167] close(29) = -1 EBADF (Bad file descriptor) [pid 7167] exit_group(0 [pid 7169] <... futex resumed>) = ? [pid 7167] <... exit_group resumed>) = ? [pid 7169] +++ exited with 0 +++ [pid 7168] <... connect resumed>) = ? [pid 7168] +++ exited with 0 +++ [pid 7167] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7170 attached , child_tidptr=0x5555572b6690) = 2100 [pid 7170] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7170] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7170] setpgid(0, 0) = 0 [pid 7170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7170] write(3, "1000", 4) = 4 [pid 7170] close(3) = 0 [pid 7170] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7170] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7170] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7170] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7170] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7171 attached [pid 7171] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7170] <... clone3 resumed> => {parent_tid=[2101]}, 88) = 2101 [pid 7171] set_robust_list(0x7f972e99c9a0, 24 [pid 7170] rt_sigprocmask(SIG_SETMASK, [], [pid 7171] <... set_robust_list resumed>) = 0 [pid 7170] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7171] rt_sigprocmask(SIG_SETMASK, [], [pid 7170] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7171] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7171] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7170] <... futex resumed>) = 0 [pid 7171] <... openat resumed>) = 3 [pid 7170] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7171] setns(201, 0) = 0 [pid 7171] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7171] setns(3, 0) = 0 [pid 7171] close(3) = 0 [pid 7171] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7170] <... futex resumed>) = 0 [pid 7171] <... futex resumed>) = 1 [pid 7170] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7171] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7170] <... futex resumed>) = 0 [pid 7170] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7170] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7170] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7170] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7170] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7172 attached [pid 7172] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7172] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7170] <... clone3 resumed> => {parent_tid=[2102]}, 88) = 2102 [pid 7172] rt_sigprocmask(SIG_SETMASK, [], [pid 7170] rt_sigprocmask(SIG_SETMASK, [], [pid 7172] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7170] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7172] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7170] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7170] <... futex resumed>) = 0 [pid 7172] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7170] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7172] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7170] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7172] <... futex resumed>) = 0 [pid 7172] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7170] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7172] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7170] <... futex resumed>) = 0 [pid 7172] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7170] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7172] <... futex resumed>) = 0 [pid 7170] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7172] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7170] close(3) = -1 EBADF (Bad file descriptor) [pid 7170] close(4) = 0 [pid 7170] close(5) = -1 EBADF (Bad file descriptor) [pid 7170] close(6) = -1 EBADF (Bad file descriptor) [pid 7170] close(7) = -1 EBADF (Bad file descriptor) [pid 7170] close(8) = -1 EBADF (Bad file descriptor) [pid 7170] close(9) = -1 EBADF (Bad file descriptor) [pid 7170] close(10) = -1 EBADF (Bad file descriptor) [pid 7170] close(11) = -1 EBADF (Bad file descriptor) [pid 7170] close(12) = -1 EBADF (Bad file descriptor) [pid 7170] close(13) = -1 EBADF (Bad file descriptor) [pid 7170] close(14) = -1 EBADF (Bad file descriptor) [pid 7170] close(15) = -1 EBADF (Bad file descriptor) [pid 7170] close(16) = -1 EBADF (Bad file descriptor) [pid 7170] close(17) = -1 EBADF (Bad file descriptor) [pid 7170] close(18) = -1 EBADF (Bad file descriptor) [pid 7170] close(19) = -1 EBADF (Bad file descriptor) [pid 7170] close(20) = -1 EBADF (Bad file descriptor) [pid 7170] close(21) = -1 EBADF (Bad file descriptor) [pid 7170] close(22) = -1 EBADF (Bad file descriptor) [pid 7170] close(23) = -1 EBADF (Bad file descriptor) [pid 7170] close(24) = -1 EBADF (Bad file descriptor) [pid 7170] close(25) = -1 EBADF (Bad file descriptor) [pid 7170] close(26) = -1 EBADF (Bad file descriptor) [pid 7170] close(27) = -1 EBADF (Bad file descriptor) [pid 7170] close(28) = -1 EBADF (Bad file descriptor) [pid 7170] close(29) = -1 EBADF (Bad file descriptor) [pid 7170] exit_group(0 [pid 7172] <... futex resumed>) = ? [pid 7170] <... exit_group resumed>) = ? [pid 7172] +++ exited with 0 +++ [pid 7171] <... connect resumed>) = ? [pid 7171] +++ exited with 0 +++ [pid 7170] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 2103 ./strace-static-x86_64: Process 7173 attached [pid 7173] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7173] setpgid(0, 0) = 0 [pid 7173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7173] write(3, "1000", 4) = 4 [pid 7173] close(3) = 0 [pid 7173] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7173] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7173] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7173] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7173] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7174 attached [pid 7174] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7173] <... clone3 resumed> => {parent_tid=[2104]}, 88) = 2104 [pid 7174] <... rseq resumed>) = 0 [pid 7173] rt_sigprocmask(SIG_SETMASK, [], [pid 7174] set_robust_list(0x7f972e99c9a0, 24 [pid 7173] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7174] <... set_robust_list resumed>) = 0 [pid 7174] rt_sigprocmask(SIG_SETMASK, [], [pid 7173] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7174] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7173] <... futex resumed>) = 0 [pid 7173] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7174] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7174] setns(201, 0) = 0 [pid 7174] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7174] setns(3, 0) = 0 [pid 7174] close(3) = 0 [pid 7174] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7173] <... futex resumed>) = 0 [pid 7174] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7173] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7173] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7174] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7173] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7173] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7173] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7173] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7175 attached => {parent_tid=[2105]}, 88) = 2105 [pid 7175] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7175] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7175] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7173] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7175] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 7173] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7175] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7173] <... futex resumed>) = 0 [pid 7175] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7173] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7175] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7175] <... futex resumed>) = 0 [pid 7175] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7173] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7175] <... futex resumed>) = 0 [pid 7173] <... futex resumed>) = 1 [pid 7175] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 7175] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7175] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7173] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7173] close(3) = -1 EBADF (Bad file descriptor) [pid 7173] close(4) = 0 [pid 7173] close(5) = -1 EBADF (Bad file descriptor) [pid 7173] close(6) = -1 EBADF (Bad file descriptor) [pid 7173] close(7) = -1 EBADF (Bad file descriptor) [pid 7173] close(8) = -1 EBADF (Bad file descriptor) [pid 7173] close(9) = -1 EBADF (Bad file descriptor) [pid 7173] close(10) = -1 EBADF (Bad file descriptor) [pid 7173] close(11) = -1 EBADF (Bad file descriptor) [pid 7173] close(12) = -1 EBADF (Bad file descriptor) [pid 7173] close(13) = -1 EBADF (Bad file descriptor) [pid 7173] close(14) = -1 EBADF (Bad file descriptor) [pid 7173] close(15) = -1 EBADF (Bad file descriptor) [pid 7173] close(16) = -1 EBADF (Bad file descriptor) [pid 7173] close(17) = -1 EBADF (Bad file descriptor) [pid 7173] close(18) = -1 EBADF (Bad file descriptor) [pid 7173] close(19) = -1 EBADF (Bad file descriptor) [pid 7173] close(20) = -1 EBADF (Bad file descriptor) [pid 7173] close(21) = -1 EBADF (Bad file descriptor) [pid 7173] close(22) = -1 EBADF (Bad file descriptor) [pid 7173] close(23) = -1 EBADF (Bad file descriptor) [pid 7173] close(24) = -1 EBADF (Bad file descriptor) [pid 7173] close(25) = -1 EBADF (Bad file descriptor) [pid 7173] close(26) = -1 EBADF (Bad file descriptor) [pid 7173] close(27) = -1 EBADF (Bad file descriptor) [pid 7173] close(28) = -1 EBADF (Bad file descriptor) [pid 7173] close(29) = -1 EBADF (Bad file descriptor) [pid 7173] exit_group(0) = ? [pid 7175] <... futex resumed>) = ? [pid 7175] +++ exited with 0 +++ [pid 7174] <... connect resumed>) = ? [pid 7174] +++ exited with 0 +++ [pid 7173] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7176 attached , child_tidptr=0x5555572b6690) = 2106 [pid 7176] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7176] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7176] setpgid(0, 0) = 0 [pid 7176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7176] write(3, "1000", 4) = 4 [pid 7176] close(3) = 0 [pid 7176] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7176] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7176] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7176] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7176] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7177 attached [pid 7177] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7176] <... clone3 resumed> => {parent_tid=[2107]}, 88) = 2107 [pid 7177] <... rseq resumed>) = 0 [pid 7177] set_robust_list(0x7f972e99c9a0, 24 [pid 7176] rt_sigprocmask(SIG_SETMASK, [], [pid 7177] <... set_robust_list resumed>) = 0 [pid 7177] rt_sigprocmask(SIG_SETMASK, [], [pid 7176] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7177] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7176] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7177] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7176] <... futex resumed>) = 0 [pid 7177] <... openat resumed>) = 3 [pid 7176] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7177] setns(201, 0) = 0 [pid 7177] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7177] setns(3, 0) = 0 [pid 7177] close(3) = 0 [pid 7177] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7176] <... futex resumed>) = 0 [pid 7177] <... futex resumed>) = 1 [pid 7176] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7177] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7176] <... futex resumed>) = 0 [pid 7176] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7176] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7176] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7176] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7176] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[2108]}, 88) = 2108 [pid 7176] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7176] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7176] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7178 attached [pid 7178] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7178] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7178] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7178] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7178] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7176] <... futex resumed>) = 0 [pid 7178] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7176] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7178] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7176] <... futex resumed>) = 0 [pid 7178] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7176] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7178] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7178] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7176] <... futex resumed>) = 0 [pid 7178] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7176] close(3) = -1 EBADF (Bad file descriptor) [pid 7176] close(4) = 0 [pid 7176] close(5) = -1 EBADF (Bad file descriptor) [pid 7176] close(6) = -1 EBADF (Bad file descriptor) [pid 7176] close(7) = -1 EBADF (Bad file descriptor) [pid 7176] close(8) = -1 EBADF (Bad file descriptor) [pid 7176] close(9) = -1 EBADF (Bad file descriptor) [pid 7176] close(10) = -1 EBADF (Bad file descriptor) [pid 7176] close(11) = -1 EBADF (Bad file descriptor) [pid 7176] close(12) = -1 EBADF (Bad file descriptor) [pid 7176] close(13) = -1 EBADF (Bad file descriptor) [pid 7176] close(14) = -1 EBADF (Bad file descriptor) [pid 7176] close(15) = -1 EBADF (Bad file descriptor) [pid 7176] close(16) = -1 EBADF (Bad file descriptor) [pid 7176] close(17) = -1 EBADF (Bad file descriptor) [pid 7176] close(18) = -1 EBADF (Bad file descriptor) [pid 7176] close(19) = -1 EBADF (Bad file descriptor) [pid 7176] close(20) = -1 EBADF (Bad file descriptor) [pid 7176] close(21) = -1 EBADF (Bad file descriptor) [pid 7176] close(22) = -1 EBADF (Bad file descriptor) [pid 7176] close(23) = -1 EBADF (Bad file descriptor) [pid 7176] close(24) = -1 EBADF (Bad file descriptor) [pid 7176] close(25) = -1 EBADF (Bad file descriptor) [pid 7176] close(26) = -1 EBADF (Bad file descriptor) [pid 7176] close(27) = -1 EBADF (Bad file descriptor) [pid 7176] close(28) = -1 EBADF (Bad file descriptor) [pid 7176] close(29) = -1 EBADF (Bad file descriptor) [pid 7176] exit_group(0) = ? [pid 7178] <... futex resumed>) = ? [pid 7178] +++ exited with 0 +++ [pid 7177] <... connect resumed>) = ? [pid 7177] +++ exited with 0 +++ [pid 7176] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2106, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7179 attached , child_tidptr=0x5555572b6690) = 2109 [pid 7179] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7179] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7179] setpgid(0, 0) = 0 [pid 7179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7179] write(3, "1000", 4) = 4 [pid 7179] close(3) = 0 [pid 7179] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7179] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7179] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7179] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7179] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7180 attached [pid 7180] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7179] <... clone3 resumed> => {parent_tid=[2110]}, 88) = 2110 [pid 7180] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7179] rt_sigprocmask(SIG_SETMASK, [], [pid 7180] rt_sigprocmask(SIG_SETMASK, [], [pid 7179] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7180] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7179] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7180] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7179] <... futex resumed>) = 0 [pid 7180] <... openat resumed>) = 3 [pid 7179] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7180] setns(201, 0) = 0 [pid 7180] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7180] setns(3, 0) = 0 [pid 7180] close(3) = 0 [pid 7180] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7179] <... futex resumed>) = 0 [pid 7179] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7180] <... futex resumed>) = 1 [pid 7179] <... futex resumed>) = 0 [pid 7180] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7179] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7179] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7179] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7179] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7179] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7181 attached => {parent_tid=[2111]}, 88) = 2111 [pid 7181] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7179] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7181] <... rseq resumed>) = 0 [pid 7181] set_robust_list(0x7f972e97b9a0, 24 [pid 7179] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7181] <... set_robust_list resumed>) = 0 [pid 7179] <... futex resumed>) = 0 [pid 7181] rt_sigprocmask(SIG_SETMASK, [], [pid 7179] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7181] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7181] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7181] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7179] <... futex resumed>) = 0 [pid 7181] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7179] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7181] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7179] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7181] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 7181] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7179] <... futex resumed>) = 0 [pid 7181] <... futex resumed>) = 1 [pid 7181] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7179] close(3) = -1 EBADF (Bad file descriptor) [pid 7179] close(4) = 0 [pid 7179] close(5) = -1 EBADF (Bad file descriptor) [pid 7179] close(6) = -1 EBADF (Bad file descriptor) [pid 7179] close(7) = -1 EBADF (Bad file descriptor) [pid 7179] close(8) = -1 EBADF (Bad file descriptor) [pid 7179] close(9) = -1 EBADF (Bad file descriptor) [pid 7179] close(10) = -1 EBADF (Bad file descriptor) [pid 7179] close(11) = -1 EBADF (Bad file descriptor) [pid 7179] close(12) = -1 EBADF (Bad file descriptor) [pid 7179] close(13) = -1 EBADF (Bad file descriptor) [pid 7179] close(14) = -1 EBADF (Bad file descriptor) [pid 7179] close(15) = -1 EBADF (Bad file descriptor) [pid 7179] close(16) = -1 EBADF (Bad file descriptor) [pid 7179] close(17) = -1 EBADF (Bad file descriptor) [pid 7179] close(18) = -1 EBADF (Bad file descriptor) [pid 7179] close(19) = -1 EBADF (Bad file descriptor) [pid 7179] close(20) = -1 EBADF (Bad file descriptor) [pid 7179] close(21) = -1 EBADF (Bad file descriptor) [pid 7179] close(22) = -1 EBADF (Bad file descriptor) [pid 7179] close(23) = -1 EBADF (Bad file descriptor) [pid 7179] close(24) = -1 EBADF (Bad file descriptor) [pid 7179] close(25) = -1 EBADF (Bad file descriptor) [pid 7179] close(26) = -1 EBADF (Bad file descriptor) [pid 7179] close(27) = -1 EBADF (Bad file descriptor) [pid 7179] close(28) = -1 EBADF (Bad file descriptor) [pid 7179] close(29) = -1 EBADF (Bad file descriptor) [pid 7179] exit_group(0) = ? [pid 7180] <... connect resumed>) = ? [pid 7180] +++ exited with 0 +++ [pid 7181] <... futex resumed>) = ? [pid 7181] +++ exited with 0 +++ [pid 7179] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2109, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7182 attached , child_tidptr=0x5555572b6690) = 2112 [pid 7182] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7182] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7182] setpgid(0, 0) = 0 [pid 7182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7182] write(3, "1000", 4) = 4 [pid 7182] close(3) = 0 [pid 7182] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7182] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7182] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7182] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7182] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0} => {parent_tid=[2113]}, 88) = 2113 [pid 7182] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7182] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7182] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7183 attached [pid 7183] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7183] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7183] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7183] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7183] setns(201, 0) = 0 [pid 7183] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7183] setns(3, 0) = 0 [pid 7183] close(3) = 0 [pid 7183] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7183] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7182] <... futex resumed>) = 0 [pid 7182] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7183] <... futex resumed>) = 0 [pid 7182] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7183] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7182] <... futex resumed>) = 0 [pid 7182] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7182] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7182] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7182] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[2114]}, 88) = 2114 [pid 7182] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7182] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7182] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7184 attached [pid 7184] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7184] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7184] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7184] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7184] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7184] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7182] <... futex resumed>) = 0 [pid 7184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7182] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7184] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 7182] <... futex resumed>) = 0 [pid 7184] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7182] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7184] <... futex resumed>) = 0 [pid 7182] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7184] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7182] close(3) = -1 EBADF (Bad file descriptor) [pid 7182] close(4) = 0 [pid 7182] close(5) = -1 EBADF (Bad file descriptor) [pid 7182] close(6) = -1 EBADF (Bad file descriptor) [pid 7182] close(7) = -1 EBADF (Bad file descriptor) [pid 7182] close(8) = -1 EBADF (Bad file descriptor) [pid 7182] close(9) = -1 EBADF (Bad file descriptor) [pid 7182] close(10) = -1 EBADF (Bad file descriptor) [pid 7182] close(11) = -1 EBADF (Bad file descriptor) [pid 7182] close(12) = -1 EBADF (Bad file descriptor) [pid 7182] close(13) = -1 EBADF (Bad file descriptor) [pid 7182] close(14) = -1 EBADF (Bad file descriptor) [pid 7182] close(15) = -1 EBADF (Bad file descriptor) [pid 7182] close(16) = -1 EBADF (Bad file descriptor) [pid 7182] close(17) = -1 EBADF (Bad file descriptor) [pid 7182] close(18) = -1 EBADF (Bad file descriptor) [pid 7182] close(19) = -1 EBADF (Bad file descriptor) [pid 7182] close(20) = -1 EBADF (Bad file descriptor) [pid 7182] close(21) = -1 EBADF (Bad file descriptor) [pid 7182] close(22) = -1 EBADF (Bad file descriptor) [pid 7182] close(23) = -1 EBADF (Bad file descriptor) [pid 7182] close(24) = -1 EBADF (Bad file descriptor) [pid 7182] close(25) = -1 EBADF (Bad file descriptor) [pid 7182] close(26) = -1 EBADF (Bad file descriptor) [pid 7182] close(27) = -1 EBADF (Bad file descriptor) [pid 7182] close(28) = -1 EBADF (Bad file descriptor) [pid 7182] close(29) = -1 EBADF (Bad file descriptor) [pid 7182] exit_group(0) = ? [pid 7184] <... futex resumed>) = ? [pid 7184] +++ exited with 0 +++ [pid 7183] <... connect resumed>) = ? [pid 7183] +++ exited with 0 +++ [pid 7182] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2112, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7185 attached , child_tidptr=0x5555572b6690) = 2115 [pid 7185] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7185] setpgid(0, 0) = 0 [pid 7185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7185] write(3, "1000", 4) = 4 [pid 7185] close(3) = 0 [pid 7185] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7185] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7185] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7185] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7185] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7186 attached [pid 7186] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7185] <... clone3 resumed> => {parent_tid=[2116]}, 88) = 2116 [pid 7186] <... rseq resumed>) = 0 [pid 7185] rt_sigprocmask(SIG_SETMASK, [], [pid 7186] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7185] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7186] rt_sigprocmask(SIG_SETMASK, [], [pid 7185] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7186] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7185] <... futex resumed>) = 0 [pid 7186] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7185] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7186] <... openat resumed>) = 3 [pid 7186] setns(201, 0) = 0 [pid 7186] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7186] setns(3, 0) = 0 [pid 7186] close(3) = 0 [pid 7186] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7185] <... futex resumed>) = 0 [pid 7186] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7185] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7186] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7185] <... futex resumed>) = 0 [pid 7186] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7185] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7185] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7185] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7185] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7185] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7187 attached [pid 7187] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7185] <... clone3 resumed> => {parent_tid=[2117]}, 88) = 2117 [pid 7187] <... rseq resumed>) = 0 [pid 7187] set_robust_list(0x7f972e97b9a0, 24 [pid 7185] rt_sigprocmask(SIG_SETMASK, [], [pid 7187] <... set_robust_list resumed>) = 0 [pid 7185] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7187] rt_sigprocmask(SIG_SETMASK, [], [pid 7185] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7187] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7185] <... futex resumed>) = 0 [pid 7187] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7185] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7187] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7187] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7185] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7187] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7185] <... futex resumed>) = 0 [pid 7187] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7185] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7187] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7187] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7185] <... futex resumed>) = 0 [pid 7187] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7185] close(3) = -1 EBADF (Bad file descriptor) [pid 7185] close(4) = 0 [pid 7185] close(5) = -1 EBADF (Bad file descriptor) [pid 7185] close(6) = -1 EBADF (Bad file descriptor) [pid 7185] close(7) = -1 EBADF (Bad file descriptor) [pid 7185] close(8) = -1 EBADF (Bad file descriptor) [pid 7185] close(9) = -1 EBADF (Bad file descriptor) [pid 7185] close(10) = -1 EBADF (Bad file descriptor) [pid 7185] close(11) = -1 EBADF (Bad file descriptor) [pid 7185] close(12) = -1 EBADF (Bad file descriptor) [pid 7185] close(13) = -1 EBADF (Bad file descriptor) [pid 7185] close(14) = -1 EBADF (Bad file descriptor) [pid 7185] close(15) = -1 EBADF (Bad file descriptor) [pid 7185] close(16) = -1 EBADF (Bad file descriptor) [pid 7185] close(17) = -1 EBADF (Bad file descriptor) [pid 7185] close(18) = -1 EBADF (Bad file descriptor) [pid 7185] close(19) = -1 EBADF (Bad file descriptor) [pid 7185] close(20) = -1 EBADF (Bad file descriptor) [pid 7185] close(21) = -1 EBADF (Bad file descriptor) [pid 7185] close(22) = -1 EBADF (Bad file descriptor) [pid 7185] close(23) = -1 EBADF (Bad file descriptor) [pid 7185] close(24) = -1 EBADF (Bad file descriptor) [pid 7185] close(25) = -1 EBADF (Bad file descriptor) [pid 7185] close(26) = -1 EBADF (Bad file descriptor) [pid 7185] close(27) = -1 EBADF (Bad file descriptor) [pid 7185] close(28) = -1 EBADF (Bad file descriptor) [pid 7185] close(29) = -1 EBADF (Bad file descriptor) [pid 7185] exit_group(0 [pid 7187] <... futex resumed>) = ? [pid 7185] <... exit_group resumed>) = ? [pid 7186] <... connect resumed>) = ? [pid 7186] +++ exited with 0 +++ [pid 7187] +++ exited with 0 +++ [pid 7185] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2115, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7188 attached [pid 7188] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 2118 [pid 7188] <... set_robust_list resumed>) = 0 [pid 7188] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7188] setpgid(0, 0) = 0 [pid 7188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7188] write(3, "1000", 4) = 4 [pid 7188] close(3) = 0 [pid 7188] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7188] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7188] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7188] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7188] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7189 attached [pid 7189] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7188] <... clone3 resumed> => {parent_tid=[2119]}, 88) = 2119 [pid 7189] <... rseq resumed>) = 0 [pid 7188] rt_sigprocmask(SIG_SETMASK, [], [pid 7189] set_robust_list(0x7f972e99c9a0, 24 [pid 7188] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7189] <... set_robust_list resumed>) = 0 [pid 7188] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7189] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7188] <... futex resumed>) = 0 [pid 7189] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7188] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7189] <... openat resumed>) = 3 [pid 7189] setns(201, 0) = 0 [pid 7189] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7189] setns(3, 0) = 0 [pid 7189] close(3) = 0 [pid 7189] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7188] <... futex resumed>) = 0 [pid 7189] <... futex resumed>) = 1 [pid 7188] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7189] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7188] <... futex resumed>) = 0 [pid 7188] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7188] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7188] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7188] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7188] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7190 attached [pid 7190] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7188] <... clone3 resumed> => {parent_tid=[2120]}, 88) = 2120 [pid 7190] set_robust_list(0x7f972e97b9a0, 24 [pid 7188] rt_sigprocmask(SIG_SETMASK, [], [pid 7190] <... set_robust_list resumed>) = 0 [pid 7188] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7190] rt_sigprocmask(SIG_SETMASK, [], [pid 7188] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7190] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7188] <... futex resumed>) = 0 [pid 7190] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7188] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7190] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7190] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7190] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7188] <... futex resumed>) = 0 [pid 7188] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7190] <... futex resumed>) = 0 [pid 7188] <... futex resumed>) = 1 [pid 7190] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7188] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7190] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7190] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7188] <... futex resumed>) = 0 [ 215.026087][ T4439] Bluetooth: hci0: command 0x0405 tx timeout [pid 7190] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7188] close(3) = -1 EBADF (Bad file descriptor) [pid 7188] close(4) = 0 [pid 7188] close(5) = -1 EBADF (Bad file descriptor) [pid 7188] close(6) = -1 EBADF (Bad file descriptor) [pid 7188] close(7) = -1 EBADF (Bad file descriptor) [pid 7188] close(8) = -1 EBADF (Bad file descriptor) [pid 7188] close(9) = -1 EBADF (Bad file descriptor) [pid 7188] close(10) = -1 EBADF (Bad file descriptor) [pid 7188] close(11) = -1 EBADF (Bad file descriptor) [pid 7188] close(12) = -1 EBADF (Bad file descriptor) [pid 7188] close(13) = -1 EBADF (Bad file descriptor) [pid 7188] close(14) = -1 EBADF (Bad file descriptor) [pid 7188] close(15) = -1 EBADF (Bad file descriptor) [pid 7188] close(16) = -1 EBADF (Bad file descriptor) [pid 7188] close(17) = -1 EBADF (Bad file descriptor) [pid 7188] close(18) = -1 EBADF (Bad file descriptor) [pid 7188] close(19) = -1 EBADF (Bad file descriptor) [pid 7188] close(20) = -1 EBADF (Bad file descriptor) [pid 7188] close(21) = -1 EBADF (Bad file descriptor) [pid 7188] close(22) = -1 EBADF (Bad file descriptor) [pid 7188] close(23) = -1 EBADF (Bad file descriptor) [pid 7188] close(24) = -1 EBADF (Bad file descriptor) [pid 7188] close(25) = -1 EBADF (Bad file descriptor) [pid 7188] close(26) = -1 EBADF (Bad file descriptor) [pid 7188] close(27) = -1 EBADF (Bad file descriptor) [pid 7188] close(28) = -1 EBADF (Bad file descriptor) [pid 7188] close(29) = -1 EBADF (Bad file descriptor) [pid 7188] exit_group(0 [pid 7190] <... futex resumed>) = ? [pid 7188] <... exit_group resumed>) = ? [pid 7190] +++ exited with 0 +++ [pid 7189] <... connect resumed>) = ? [pid 7189] +++ exited with 0 +++ [pid 7188] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2118, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7191 attached , child_tidptr=0x5555572b6690) = 2121 [pid 7191] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7191] setpgid(0, 0) = 0 [pid 7191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7191] write(3, "1000", 4) = 4 [pid 7191] close(3) = 0 [pid 7191] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7191] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7191] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7191] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7191] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7192 attached [pid 7192] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7191] <... clone3 resumed> => {parent_tid=[2122]}, 88) = 2122 [pid 7192] set_robust_list(0x7f972e99c9a0, 24 [pid 7191] rt_sigprocmask(SIG_SETMASK, [], [pid 7192] <... set_robust_list resumed>) = 0 [pid 7191] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7192] rt_sigprocmask(SIG_SETMASK, [], [pid 7191] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7192] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7191] <... futex resumed>) = 0 [pid 7192] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7191] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7192] setns(201, 0) = 0 [pid 7192] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7192] setns(3, 0) = 0 [pid 7192] close(3) = 0 [pid 7192] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7191] <... futex resumed>) = 0 [pid 7192] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7191] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7192] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7191] <... futex resumed>) = 0 [pid 7192] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7191] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7191] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7191] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7191] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7191] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[2123]}, 88) = 2123 ./strace-static-x86_64: Process 7193 attached [pid 7191] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7191] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7191] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7193] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7193] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7193] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7193] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7193] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7191] <... futex resumed>) = 0 [pid 7193] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7191] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7193] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7191] <... futex resumed>) = 0 [pid 7193] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7191] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7193] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7193] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7193] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7191] <... futex resumed>) = 0 [pid 7191] close(3) = -1 EBADF (Bad file descriptor) [pid 7191] close(4) = 0 [pid 7191] close(5) = -1 EBADF (Bad file descriptor) [pid 7191] close(6) = -1 EBADF (Bad file descriptor) [pid 7191] close(7) = -1 EBADF (Bad file descriptor) [pid 7191] close(8) = -1 EBADF (Bad file descriptor) [pid 7191] close(9) = -1 EBADF (Bad file descriptor) [pid 7191] close(10) = -1 EBADF (Bad file descriptor) [pid 7191] close(11) = -1 EBADF (Bad file descriptor) [pid 7191] close(12) = -1 EBADF (Bad file descriptor) [pid 7191] close(13) = -1 EBADF (Bad file descriptor) [pid 7191] close(14) = -1 EBADF (Bad file descriptor) [pid 7191] close(15) = -1 EBADF (Bad file descriptor) [pid 7191] close(16) = -1 EBADF (Bad file descriptor) [pid 7191] close(17) = -1 EBADF (Bad file descriptor) [pid 7191] close(18) = -1 EBADF (Bad file descriptor) [pid 7191] close(19) = -1 EBADF (Bad file descriptor) [pid 7191] close(20) = -1 EBADF (Bad file descriptor) [pid 7191] close(21) = -1 EBADF (Bad file descriptor) [pid 7191] close(22) = -1 EBADF (Bad file descriptor) [pid 7191] close(23) = -1 EBADF (Bad file descriptor) [pid 7191] close(24) = -1 EBADF (Bad file descriptor) [pid 7191] close(25) = -1 EBADF (Bad file descriptor) [pid 7191] close(26) = -1 EBADF (Bad file descriptor) [pid 7191] close(27) = -1 EBADF (Bad file descriptor) [pid 7191] close(28) = -1 EBADF (Bad file descriptor) [pid 7191] close(29) = -1 EBADF (Bad file descriptor) [pid 7191] exit_group(0) = ? [pid 7193] <... futex resumed>) = ? [pid 7193] +++ exited with 0 +++ [pid 7192] <... connect resumed>) = ? [pid 7192] +++ exited with 0 +++ [pid 7191] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7194 attached [pid 7194] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 2124 [pid 7194] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7194] setpgid(0, 0) = 0 [pid 7194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7194] write(3, "1000", 4) = 4 [pid 7194] close(3) = 0 [pid 7194] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7194] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7194] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7194] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7194] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7195 attached => {parent_tid=[2125]}, 88) = 2125 [pid 7195] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7194] rt_sigprocmask(SIG_SETMASK, [], [pid 7195] <... rseq resumed>) = 0 [pid 7194] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7195] set_robust_list(0x7f972e99c9a0, 24 [pid 7194] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7195] <... set_robust_list resumed>) = 0 [pid 7194] <... futex resumed>) = 0 [pid 7195] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7194] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7195] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7195] setns(201, 0) = 0 [pid 7195] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7195] setns(3, 0) = 0 [pid 7195] close(3) = 0 [pid 7195] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7195] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7194] <... futex resumed>) = 0 [pid 7194] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7195] <... futex resumed>) = 0 [pid 7195] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7194] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7194] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7194] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7194] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7194] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7196 attached [pid 7196] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7194] <... clone3 resumed> => {parent_tid=[2126]}, 88) = 2126 [pid 7196] <... rseq resumed>) = 0 [pid 7194] rt_sigprocmask(SIG_SETMASK, [], [pid 7196] set_robust_list(0x7f972e97b9a0, 24 [pid 7194] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7196] <... set_robust_list resumed>) = 0 [pid 7194] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7196] rt_sigprocmask(SIG_SETMASK, [], [pid 7194] <... futex resumed>) = 0 [pid 7196] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7196] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7194] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7196] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7196] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7194] <... futex resumed>) = 0 [pid 7196] <... futex resumed>) = 1 [pid 7194] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7196] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7194] <... futex resumed>) = 0 [pid 7196] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7196] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7194] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7196] <... futex resumed>) = 0 [pid 7194] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7196] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7194] close(3) = -1 EBADF (Bad file descriptor) [pid 7194] close(4) = 0 [pid 7194] close(5) = -1 EBADF (Bad file descriptor) [pid 7194] close(6) = -1 EBADF (Bad file descriptor) [pid 7194] close(7) = -1 EBADF (Bad file descriptor) [pid 7194] close(8) = -1 EBADF (Bad file descriptor) [pid 7194] close(9) = -1 EBADF (Bad file descriptor) [pid 7194] close(10) = -1 EBADF (Bad file descriptor) [pid 7194] close(11) = -1 EBADF (Bad file descriptor) [pid 7194] close(12) = -1 EBADF (Bad file descriptor) [pid 7194] close(13) = -1 EBADF (Bad file descriptor) [pid 7194] close(14) = -1 EBADF (Bad file descriptor) [pid 7194] close(15) = -1 EBADF (Bad file descriptor) [pid 7194] close(16) = -1 EBADF (Bad file descriptor) [pid 7194] close(17) = -1 EBADF (Bad file descriptor) [pid 7194] close(18) = -1 EBADF (Bad file descriptor) [pid 7194] close(19) = -1 EBADF (Bad file descriptor) [pid 7194] close(20) = -1 EBADF (Bad file descriptor) [pid 7194] close(21) = -1 EBADF (Bad file descriptor) [pid 7194] close(22) = -1 EBADF (Bad file descriptor) [pid 7194] close(23) = -1 EBADF (Bad file descriptor) [pid 7194] close(24) = -1 EBADF (Bad file descriptor) [pid 7194] close(25) = -1 EBADF (Bad file descriptor) [pid 7194] close(26) = -1 EBADF (Bad file descriptor) [pid 7194] close(27) = -1 EBADF (Bad file descriptor) [pid 7194] close(28) = -1 EBADF (Bad file descriptor) [pid 7194] close(29) = -1 EBADF (Bad file descriptor) [pid 7194] exit_group(0 [pid 7196] <... futex resumed>) = ? [pid 7194] <... exit_group resumed>) = ? [pid 7196] +++ exited with 0 +++ [pid 7195] <... connect resumed>) = ? [pid 7195] +++ exited with 0 +++ [pid 7194] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7197 attached , child_tidptr=0x5555572b6690) = 2127 [pid 7197] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7197] setpgid(0, 0) = 0 [pid 7197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7197] write(3, "1000", 4) = 4 [pid 7197] close(3) = 0 [pid 7197] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7197] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7197] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7197] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7197] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7198 attached [pid 7198] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7197] <... clone3 resumed> => {parent_tid=[2128]}, 88) = 2128 [pid 7198] <... rseq resumed>) = 0 [pid 7197] rt_sigprocmask(SIG_SETMASK, [], [pid 7198] set_robust_list(0x7f972e99c9a0, 24 [pid 7197] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7198] <... set_robust_list resumed>) = 0 [pid 7197] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7198] rt_sigprocmask(SIG_SETMASK, [], [pid 7197] <... futex resumed>) = 0 [pid 7198] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7197] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7198] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7198] setns(201, 0) = 0 [pid 7198] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7198] setns(3, 0) = 0 [pid 7198] close(3) = 0 [pid 7198] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7197] <... futex resumed>) = 0 [pid 7198] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7197] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7197] <... futex resumed>) = 0 [pid 7198] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7197] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7197] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7197] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7197] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7197] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[2129]}, 88) = 2129 ./strace-static-x86_64: Process 7199 attached [pid 7199] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7197] rt_sigprocmask(SIG_SETMASK, [], [pid 7199] <... rseq resumed>) = 0 [pid 7199] set_robust_list(0x7f972e97b9a0, 24 [pid 7197] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7199] <... set_robust_list resumed>) = 0 [pid 7197] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7199] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7197] <... futex resumed>) = 0 [pid 7199] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7197] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7199] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7199] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7197] <... futex resumed>) = 0 [pid 7199] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7197] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7199] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7197] <... futex resumed>) = 0 [pid 7199] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7197] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7199] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7197] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7199] <... futex resumed>) = 0 [pid 7199] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7197] close(3) = -1 EBADF (Bad file descriptor) [pid 7197] close(4) = 0 [pid 7197] close(5) = -1 EBADF (Bad file descriptor) [pid 7197] close(6) = -1 EBADF (Bad file descriptor) [pid 7197] close(7) = -1 EBADF (Bad file descriptor) [pid 7197] close(8) = -1 EBADF (Bad file descriptor) [pid 7197] close(9) = -1 EBADF (Bad file descriptor) [pid 7197] close(10) = -1 EBADF (Bad file descriptor) [pid 7197] close(11) = -1 EBADF (Bad file descriptor) [pid 7197] close(12) = -1 EBADF (Bad file descriptor) [pid 7197] close(13) = -1 EBADF (Bad file descriptor) [pid 7197] close(14) = -1 EBADF (Bad file descriptor) [pid 7197] close(15) = -1 EBADF (Bad file descriptor) [pid 7197] close(16) = -1 EBADF (Bad file descriptor) [pid 7197] close(17) = -1 EBADF (Bad file descriptor) [pid 7197] close(18) = -1 EBADF (Bad file descriptor) [pid 7197] close(19) = -1 EBADF (Bad file descriptor) [pid 7197] close(20) = -1 EBADF (Bad file descriptor) [pid 7197] close(21) = -1 EBADF (Bad file descriptor) [pid 7197] close(22) = -1 EBADF (Bad file descriptor) [pid 7197] close(23) = -1 EBADF (Bad file descriptor) [pid 7197] close(24) = -1 EBADF (Bad file descriptor) [pid 7197] close(25) = -1 EBADF (Bad file descriptor) [pid 7197] close(26) = -1 EBADF (Bad file descriptor) [pid 7197] close(27) = -1 EBADF (Bad file descriptor) [pid 7197] close(28) = -1 EBADF (Bad file descriptor) [pid 7197] close(29) = -1 EBADF (Bad file descriptor) [pid 7197] exit_group(0 [pid 7199] <... futex resumed>) = ? [pid 7197] <... exit_group resumed>) = ? [pid 7199] +++ exited with 0 +++ [pid 7198] <... connect resumed>) = ? [pid 7198] +++ exited with 0 +++ [pid 7197] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2127, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7200 attached , child_tidptr=0x5555572b6690) = 2130 [pid 7200] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7200] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7200] setpgid(0, 0) = 0 [pid 7200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7200] write(3, "1000", 4) = 4 [pid 7200] close(3) = 0 [pid 7200] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7200] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7200] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7200] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7200] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7201 attached [pid 7201] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7201] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7201] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7200] <... clone3 resumed> => {parent_tid=[2131]}, 88) = 2131 [pid 7201] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7200] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7200] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7201] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7201] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7200] <... futex resumed>) = 0 [pid 7201] <... openat resumed>) = 3 [pid 7201] setns(201, 0 [pid 7200] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7201] <... setns resumed>) = 0 [pid 7201] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7201] setns(3, 0) = 0 [pid 7201] close(3) = 0 [pid 7201] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7200] <... futex resumed>) = 0 [pid 7201] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7200] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7201] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7201] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7200] <... futex resumed>) = 0 [pid 7200] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7200] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7200] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7200] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7200] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7202 attached [pid 7202] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7202] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7202] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7202] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7200] <... clone3 resumed> => {parent_tid=[2132]}, 88) = 2132 [pid 7200] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7200] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7202] <... futex resumed>) = 0 [pid 7200] <... futex resumed>) = 1 [pid 7202] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7202] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7202] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7200] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7200] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7202] <... futex resumed>) = 0 [pid 7200] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7202] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 7202] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7202] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7200] <... futex resumed>) = 0 [pid 7200] close(3) = -1 EBADF (Bad file descriptor) [pid 7200] close(4) = 0 [pid 7200] close(5) = -1 EBADF (Bad file descriptor) [pid 7200] close(6) = -1 EBADF (Bad file descriptor) [pid 7200] close(7) = -1 EBADF (Bad file descriptor) [pid 7200] close(8) = -1 EBADF (Bad file descriptor) [pid 7200] close(9) = -1 EBADF (Bad file descriptor) [pid 7200] close(10) = -1 EBADF (Bad file descriptor) [pid 7200] close(11) = -1 EBADF (Bad file descriptor) [pid 7200] close(12) = -1 EBADF (Bad file descriptor) [pid 7200] close(13) = -1 EBADF (Bad file descriptor) [pid 7200] close(14) = -1 EBADF (Bad file descriptor) [pid 7200] close(15) = -1 EBADF (Bad file descriptor) [pid 7200] close(16) = -1 EBADF (Bad file descriptor) [pid 7200] close(17) = -1 EBADF (Bad file descriptor) [pid 7200] close(18) = -1 EBADF (Bad file descriptor) [pid 7200] close(19) = -1 EBADF (Bad file descriptor) [pid 7200] close(20) = -1 EBADF (Bad file descriptor) [pid 7200] close(21) = -1 EBADF (Bad file descriptor) [pid 7200] close(22) = -1 EBADF (Bad file descriptor) [pid 7200] close(23) = -1 EBADF (Bad file descriptor) [pid 7200] close(24) = -1 EBADF (Bad file descriptor) [pid 7200] close(25) = -1 EBADF (Bad file descriptor) [pid 7200] close(26) = -1 EBADF (Bad file descriptor) [pid 7200] close(27) = -1 EBADF (Bad file descriptor) [pid 7200] close(28) = -1 EBADF (Bad file descriptor) [pid 7200] close(29) = -1 EBADF (Bad file descriptor) [pid 7200] exit_group(0) = ? [pid 7202] <... futex resumed>) = ? [pid 7201] <... connect resumed>) = ? [pid 7202] +++ exited with 0 +++ [pid 7201] +++ exited with 0 +++ [pid 7200] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2130, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7203 attached [pid 7203] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 2133 [pid 7203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7203] setpgid(0, 0) = 0 [pid 7203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7203] write(3, "1000", 4) = 4 [pid 7203] close(3) = 0 [pid 7203] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7203] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7203] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7203] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7203] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7204 attached => {parent_tid=[2134]}, 88) = 2134 [pid 7203] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7203] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7203] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7204] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7204] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7204] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7204] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7204] setns(201, 0) = 0 [pid 7204] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7204] setns(3, 0) = 0 [pid 7204] close(3) = 0 [pid 7204] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7204] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7203] <... futex resumed>) = 0 [pid 7204] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7203] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7204] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7203] <... futex resumed>) = 0 [pid 7203] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7203] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7203] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7203] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7203] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[2135]}, 88) = 2135 ./strace-static-x86_64: Process 7205 attached [pid 7203] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7203] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7203] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7205] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7205] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7205] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7205] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7205] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7203] <... futex resumed>) = 0 [pid 7205] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7203] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7205] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7203] <... futex resumed>) = 0 [pid 7205] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7203] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7205] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7205] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7203] <... futex resumed>) = 0 [pid 7205] <... futex resumed>) = 1 [pid 7205] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7203] close(3) = -1 EBADF (Bad file descriptor) [pid 7203] close(4) = 0 [pid 7203] close(5) = -1 EBADF (Bad file descriptor) [pid 7203] close(6) = -1 EBADF (Bad file descriptor) [pid 7203] close(7) = -1 EBADF (Bad file descriptor) [pid 7203] close(8) = -1 EBADF (Bad file descriptor) [pid 7203] close(9) = -1 EBADF (Bad file descriptor) [pid 7203] close(10) = -1 EBADF (Bad file descriptor) [pid 7203] close(11) = -1 EBADF (Bad file descriptor) [pid 7203] close(12) = -1 EBADF (Bad file descriptor) [pid 7203] close(13) = -1 EBADF (Bad file descriptor) [pid 7203] close(14) = -1 EBADF (Bad file descriptor) [pid 7203] close(15) = -1 EBADF (Bad file descriptor) [pid 7203] close(16) = -1 EBADF (Bad file descriptor) [pid 7203] close(17) = -1 EBADF (Bad file descriptor) [pid 7203] close(18) = -1 EBADF (Bad file descriptor) [pid 7203] close(19) = -1 EBADF (Bad file descriptor) [pid 7203] close(20) = -1 EBADF (Bad file descriptor) [pid 7203] close(21) = -1 EBADF (Bad file descriptor) [pid 7203] close(22) = -1 EBADF (Bad file descriptor) [pid 7203] close(23) = -1 EBADF (Bad file descriptor) [pid 7203] close(24) = -1 EBADF (Bad file descriptor) [pid 7203] close(25) = -1 EBADF (Bad file descriptor) [pid 7203] close(26) = -1 EBADF (Bad file descriptor) [pid 7203] close(27) = -1 EBADF (Bad file descriptor) [pid 7203] close(28) = -1 EBADF (Bad file descriptor) [pid 7203] close(29) = -1 EBADF (Bad file descriptor) [pid 7203] exit_group(0) = ? [pid 7205] <... futex resumed>) = ? [pid 7205] +++ exited with 0 +++ [pid 7204] <... connect resumed>) = ? [pid 7204] +++ exited with 0 +++ [pid 7203] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2133, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 2136 ./strace-static-x86_64: Process 7206 attached [pid 7206] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7206] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7206] setpgid(0, 0) = 0 [pid 7206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7206] write(3, "1000", 4) = 4 [pid 7206] close(3) = 0 [pid 7206] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7206] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7206] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7206] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7206] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7207 attached [pid 7207] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7206] <... clone3 resumed> => {parent_tid=[2137]}, 88) = 2137 [pid 7207] <... rseq resumed>) = 0 [pid 7207] set_robust_list(0x7f972e99c9a0, 24 [pid 7206] rt_sigprocmask(SIG_SETMASK, [], [pid 7207] <... set_robust_list resumed>) = 0 [pid 7206] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7207] rt_sigprocmask(SIG_SETMASK, [], [pid 7206] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7207] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7206] <... futex resumed>) = 0 [pid 7207] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7206] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7207] <... openat resumed>) = 3 [pid 7207] setns(201, 0) = 0 [pid 7207] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7207] setns(3, 0) = 0 [pid 7207] close(3) = 0 [pid 7207] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7207] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7206] <... futex resumed>) = 0 [pid 7207] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7206] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7207] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7206] <... futex resumed>) = 0 [pid 7206] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7206] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7206] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7206] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7206] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[2138]}, 88) = 2138 [pid 7206] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7206] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7206] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7208 attached [pid 7208] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7208] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7208] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7208] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7208] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7208] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7206] <... futex resumed>) = 0 [pid 7206] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7208] <... futex resumed>) = 0 [pid 7206] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7208] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 7208] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7208] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7206] <... futex resumed>) = 0 [pid 7206] close(3) = -1 EBADF (Bad file descriptor) [pid 7206] close(4) = 0 [pid 7206] close(5) = -1 EBADF (Bad file descriptor) [pid 7206] close(6) = -1 EBADF (Bad file descriptor) [pid 7206] close(7) = -1 EBADF (Bad file descriptor) [pid 7206] close(8) = -1 EBADF (Bad file descriptor) [pid 7206] close(9) = -1 EBADF (Bad file descriptor) [pid 7206] close(10) = -1 EBADF (Bad file descriptor) [pid 7206] close(11) = -1 EBADF (Bad file descriptor) [pid 7206] close(12) = -1 EBADF (Bad file descriptor) [pid 7206] close(13) = -1 EBADF (Bad file descriptor) [pid 7206] close(14) = -1 EBADF (Bad file descriptor) [pid 7206] close(15) = -1 EBADF (Bad file descriptor) [pid 7206] close(16) = -1 EBADF (Bad file descriptor) [pid 7206] close(17) = -1 EBADF (Bad file descriptor) [pid 7206] close(18) = -1 EBADF (Bad file descriptor) [pid 7206] close(19) = -1 EBADF (Bad file descriptor) [pid 7206] close(20) = -1 EBADF (Bad file descriptor) [pid 7206] close(21) = -1 EBADF (Bad file descriptor) [pid 7206] close(22) = -1 EBADF (Bad file descriptor) [pid 7206] close(23) = -1 EBADF (Bad file descriptor) [pid 7206] close(24) = -1 EBADF (Bad file descriptor) [pid 7206] close(25) = -1 EBADF (Bad file descriptor) [pid 7206] close(26) = -1 EBADF (Bad file descriptor) [pid 7206] close(27) = -1 EBADF (Bad file descriptor) [pid 7206] close(28) = -1 EBADF (Bad file descriptor) [pid 7206] close(29) = -1 EBADF (Bad file descriptor) [pid 7206] exit_group(0 [pid 7208] <... futex resumed>) = ? [pid 7206] <... exit_group resumed>) = ? [pid 7207] <... connect resumed>) = ? [pid 7208] +++ exited with 0 +++ [pid 7207] +++ exited with 0 +++ [pid 7206] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2136, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7209 attached , child_tidptr=0x5555572b6690) = 2139 [pid 7209] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7209] setpgid(0, 0) = 0 [pid 7209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7209] write(3, "1000", 4) = 4 [pid 7209] close(3) = 0 [pid 7209] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7209] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7209] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7209] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7209] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7210 attached [pid 7210] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7210] set_robust_list(0x7f972e99c9a0, 24 [pid 7209] <... clone3 resumed> => {parent_tid=[2140]}, 88) = 2140 [pid 7210] <... set_robust_list resumed>) = 0 [pid 7209] rt_sigprocmask(SIG_SETMASK, [], [pid 7210] rt_sigprocmask(SIG_SETMASK, [], [pid 7209] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7210] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7209] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7210] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7209] <... futex resumed>) = 0 [pid 7209] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7210] setns(201, 0) = 0 [pid 7210] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7210] setns(3, 0) = 0 [pid 7210] close(3) = 0 [pid 7210] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7209] <... futex resumed>) = 0 [pid 7210] <... futex resumed>) = 1 [pid 7209] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7210] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7209] <... futex resumed>) = 0 [pid 7209] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7209] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7209] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7209] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7209] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7211 attached [pid 7211] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7211] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7211] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7211] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7209] <... clone3 resumed> => {parent_tid=[2141]}, 88) = 2141 [pid 7209] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7209] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7211] <... futex resumed>) = 0 [pid 7209] <... futex resumed>) = 1 [pid 7211] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7211] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7209] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7211] <... futex resumed>) = 0 [pid 7209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7211] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 7209] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7211] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 7209] <... futex resumed>) = 0 [pid 7211] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7211] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7209] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7209] close(3) = -1 EBADF (Bad file descriptor) [pid 7209] close(4) = 0 [pid 7209] close(5) = -1 EBADF (Bad file descriptor) [pid 7209] close(6) = -1 EBADF (Bad file descriptor) [pid 7209] close(7) = -1 EBADF (Bad file descriptor) [pid 7209] close(8) = -1 EBADF (Bad file descriptor) [pid 7209] close(9) = -1 EBADF (Bad file descriptor) [pid 7209] close(10) = -1 EBADF (Bad file descriptor) [pid 7209] close(11) = -1 EBADF (Bad file descriptor) [pid 7209] close(12) = -1 EBADF (Bad file descriptor) [pid 7209] close(13) = -1 EBADF (Bad file descriptor) [pid 7209] close(14) = -1 EBADF (Bad file descriptor) [pid 7209] close(15) = -1 EBADF (Bad file descriptor) [pid 7209] close(16) = -1 EBADF (Bad file descriptor) [pid 7209] close(17) = -1 EBADF (Bad file descriptor) [pid 7209] close(18) = -1 EBADF (Bad file descriptor) [pid 7209] close(19) = -1 EBADF (Bad file descriptor) [pid 7209] close(20) = -1 EBADF (Bad file descriptor) [pid 7209] close(21) = -1 EBADF (Bad file descriptor) [pid 7209] close(22) = -1 EBADF (Bad file descriptor) [pid 7209] close(23) = -1 EBADF (Bad file descriptor) [pid 7209] close(24) = -1 EBADF (Bad file descriptor) [pid 7209] close(25) = -1 EBADF (Bad file descriptor) [pid 7209] close(26) = -1 EBADF (Bad file descriptor) [pid 7209] close(27) = -1 EBADF (Bad file descriptor) [pid 7209] close(28) = -1 EBADF (Bad file descriptor) [pid 7209] close(29) = -1 EBADF (Bad file descriptor) [pid 7209] exit_group(0 [pid 7210] <... connect resumed>) = ? [pid 7209] <... exit_group resumed>) = ? [pid 7211] <... futex resumed>) = ? [pid 7211] +++ exited with 0 +++ [pid 7210] +++ exited with 0 +++ [pid 7209] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2139, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7212 attached [pid 7212] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 2142 [pid 7212] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7212] setpgid(0, 0) = 0 [pid 7212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7212] write(3, "1000", 4) = 4 [pid 7212] close(3) = 0 [pid 7212] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7212] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7212] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7212] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7212] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7213 attached => {parent_tid=[2143]}, 88) = 2143 [pid 7212] rt_sigprocmask(SIG_SETMASK, [], [pid 7213] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7212] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7212] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7212] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7213] <... rseq resumed>) = 0 [pid 7213] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7213] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7213] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7213] setns(201, 0) = 0 [pid 7213] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7213] setns(3, 0) = 0 [pid 7213] close(3) = 0 [pid 7213] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7212] <... futex resumed>) = 0 [pid 7213] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7212] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7212] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7212] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7212] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7212] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7212] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[2144]}, 88) = 2144 [pid 7212] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7212] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7212] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7214 attached [pid 7214] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7214] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7214] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7214] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7214] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7214] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7212] <... futex resumed>) = 0 [pid 7212] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7214] <... futex resumed>) = 0 [pid 7212] <... futex resumed>) = 1 [pid 7214] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7212] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7214] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7214] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7214] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7212] <... futex resumed>) = 0 [pid 7212] close(3) = -1 EBADF (Bad file descriptor) [pid 7212] close(4) = 0 [pid 7212] close(5) = -1 EBADF (Bad file descriptor) [pid 7212] close(6) = -1 EBADF (Bad file descriptor) [pid 7212] close(7) = -1 EBADF (Bad file descriptor) [pid 7212] close(8) = -1 EBADF (Bad file descriptor) [pid 7212] close(9) = -1 EBADF (Bad file descriptor) [pid 7212] close(10) = -1 EBADF (Bad file descriptor) [pid 7212] close(11) = -1 EBADF (Bad file descriptor) [pid 7212] close(12) = -1 EBADF (Bad file descriptor) [pid 7212] close(13) = -1 EBADF (Bad file descriptor) [pid 7212] close(14) = -1 EBADF (Bad file descriptor) [pid 7212] close(15) = -1 EBADF (Bad file descriptor) [pid 7212] close(16) = -1 EBADF (Bad file descriptor) [pid 7212] close(17) = -1 EBADF (Bad file descriptor) [pid 7212] close(18) = -1 EBADF (Bad file descriptor) [pid 7212] close(19) = -1 EBADF (Bad file descriptor) [pid 7212] close(20) = -1 EBADF (Bad file descriptor) [pid 7212] close(21) = -1 EBADF (Bad file descriptor) [pid 7212] close(22) = -1 EBADF (Bad file descriptor) [pid 7212] close(23) = -1 EBADF (Bad file descriptor) [pid 7212] close(24) = -1 EBADF (Bad file descriptor) [pid 7212] close(25) = -1 EBADF (Bad file descriptor) [pid 7212] close(26) = -1 EBADF (Bad file descriptor) [pid 7212] close(27) = -1 EBADF (Bad file descriptor) [pid 7212] close(28) = -1 EBADF (Bad file descriptor) [pid 7212] close(29) = -1 EBADF (Bad file descriptor) [pid 7212] exit_group(0 [pid 7214] <... futex resumed>) = ? [pid 7212] <... exit_group resumed>) = ? [pid 7214] +++ exited with 0 +++ [pid 7213] <... connect resumed>) = ? [pid 7213] +++ exited with 0 +++ [pid 7212] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7215 attached [pid 7215] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 2145 [pid 7215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7215] setpgid(0, 0) = 0 [pid 7215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7215] write(3, "1000", 4) = 4 [pid 7215] close(3) = 0 [pid 7215] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7215] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7215] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7215] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7215] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0} => {parent_tid=[2146]}, 88) = 2146 [pid 7215] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7215] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7215] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7216 attached [pid 7216] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7216] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7216] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7216] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7216] setns(201, 0) = 0 [pid 7216] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7216] setns(3, 0) = 0 [pid 7216] close(3) = 0 [pid 7216] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7215] <... futex resumed>) = 0 [pid 7216] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7215] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7216] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7215] <... futex resumed>) = 0 [pid 7216] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7215] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7215] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7215] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7215] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7215] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7217 attached [pid 7217] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7215] <... clone3 resumed> => {parent_tid=[2147]}, 88) = 2147 [pid 7215] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7215] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7215] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7217] <... rseq resumed>) = 0 [pid 7217] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7217] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7217] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7217] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7215] <... futex resumed>) = 0 [pid 7217] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7215] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7215] <... futex resumed>) = 0 [pid 7217] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7215] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7217] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7217] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7215] <... futex resumed>) = 0 [pid 7217] <... futex resumed>) = 1 [pid 7217] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7215] close(3) = -1 EBADF (Bad file descriptor) [pid 7215] close(4) = 0 [pid 7215] close(5) = -1 EBADF (Bad file descriptor) [pid 7215] close(6) = -1 EBADF (Bad file descriptor) [pid 7215] close(7) = -1 EBADF (Bad file descriptor) [pid 7215] close(8) = -1 EBADF (Bad file descriptor) [pid 7215] close(9) = -1 EBADF (Bad file descriptor) [pid 7215] close(10) = -1 EBADF (Bad file descriptor) [pid 7215] close(11) = -1 EBADF (Bad file descriptor) [pid 7215] close(12) = -1 EBADF (Bad file descriptor) [pid 7215] close(13) = -1 EBADF (Bad file descriptor) [pid 7215] close(14) = -1 EBADF (Bad file descriptor) [pid 7215] close(15) = -1 EBADF (Bad file descriptor) [pid 7215] close(16) = -1 EBADF (Bad file descriptor) [pid 7215] close(17) = -1 EBADF (Bad file descriptor) [pid 7215] close(18) = -1 EBADF (Bad file descriptor) [pid 7215] close(19) = -1 EBADF (Bad file descriptor) [pid 7215] close(20) = -1 EBADF (Bad file descriptor) [pid 7215] close(21) = -1 EBADF (Bad file descriptor) [pid 7215] close(22) = -1 EBADF (Bad file descriptor) [pid 7215] close(23) = -1 EBADF (Bad file descriptor) [pid 7215] close(24) = -1 EBADF (Bad file descriptor) [pid 7215] close(25) = -1 EBADF (Bad file descriptor) [pid 7215] close(26) = -1 EBADF (Bad file descriptor) [pid 7215] close(27) = -1 EBADF (Bad file descriptor) [pid 7215] close(28) = -1 EBADF (Bad file descriptor) [pid 7215] close(29) = -1 EBADF (Bad file descriptor) [pid 7215] exit_group(0) = ? [pid 7217] <... futex resumed>) = ? [pid 7216] <... connect resumed>) = ? [pid 7217] +++ exited with 0 +++ [pid 7216] +++ exited with 0 +++ [pid 7215] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2145, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7218 attached , child_tidptr=0x5555572b6690) = 2148 [pid 7218] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7218] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7218] setpgid(0, 0) = 0 [pid 7218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7218] write(3, "1000", 4) = 4 [pid 7218] close(3) = 0 [pid 7218] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7218] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7218] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7218] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7219 attached [pid 7219] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7218] <... clone3 resumed> => {parent_tid=[2149]}, 88) = 2149 [pid 7218] rt_sigprocmask(SIG_SETMASK, [], [pid 7219] <... rseq resumed>) = 0 [pid 7218] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7218] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7218] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7219] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7219] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7219] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7219] setns(201, 0) = 0 [pid 7219] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7219] setns(3, 0) = 0 [pid 7219] close(3) = 0 [pid 7219] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7218] <... futex resumed>) = 0 [pid 7218] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7218] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7219] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7218] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7218] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7218] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7220 attached => {parent_tid=[2150]}, 88) = 2150 [pid 7218] rt_sigprocmask(SIG_SETMASK, [], [pid 7220] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7218] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7218] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7218] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7220] <... rseq resumed>) = 0 [pid 7220] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7220] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7220] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7220] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7218] <... futex resumed>) = 0 [pid 7218] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7218] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7220] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 7220] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7218] <... futex resumed>) = 0 [pid 7220] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7218] close(3) = -1 EBADF (Bad file descriptor) [pid 7218] close(4) = 0 [pid 7218] close(5) = -1 EBADF (Bad file descriptor) [pid 7218] close(6) = -1 EBADF (Bad file descriptor) [pid 7218] close(7) = -1 EBADF (Bad file descriptor) [pid 7218] close(8) = -1 EBADF (Bad file descriptor) [pid 7218] close(9) = -1 EBADF (Bad file descriptor) [pid 7218] close(10) = -1 EBADF (Bad file descriptor) [pid 7218] close(11) = -1 EBADF (Bad file descriptor) [pid 7218] close(12) = -1 EBADF (Bad file descriptor) [pid 7218] close(13) = -1 EBADF (Bad file descriptor) [pid 7218] close(14) = -1 EBADF (Bad file descriptor) [pid 7218] close(15) = -1 EBADF (Bad file descriptor) [pid 7218] close(16) = -1 EBADF (Bad file descriptor) [pid 7218] close(17) = -1 EBADF (Bad file descriptor) [pid 7218] close(18) = -1 EBADF (Bad file descriptor) [pid 7218] close(19) = -1 EBADF (Bad file descriptor) [pid 7218] close(20) = -1 EBADF (Bad file descriptor) [pid 7218] close(21) = -1 EBADF (Bad file descriptor) [pid 7218] close(22) = -1 EBADF (Bad file descriptor) [pid 7218] close(23) = -1 EBADF (Bad file descriptor) [pid 7218] close(24) = -1 EBADF (Bad file descriptor) [pid 7218] close(25) = -1 EBADF (Bad file descriptor) [pid 7218] close(26) = -1 EBADF (Bad file descriptor) [pid 7218] close(27) = -1 EBADF (Bad file descriptor) [pid 7218] close(28) = -1 EBADF (Bad file descriptor) [pid 7218] close(29) = -1 EBADF (Bad file descriptor) [pid 7218] exit_group(0 [pid 7220] <... futex resumed>) = ? [pid 7219] <... connect resumed>) = ? [pid 7220] +++ exited with 0 +++ [pid 7219] +++ exited with 0 +++ [pid 7218] <... exit_group resumed>) = ? [pid 7218] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2148, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7221 attached , child_tidptr=0x5555572b6690) = 2151 [pid 7221] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7221] setpgid(0, 0) = 0 [pid 7221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7221] write(3, "1000", 4) = 4 [pid 7221] close(3) = 0 [pid 7221] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7221] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7221] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7221] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7221] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7222 attached [pid 7222] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7221] <... clone3 resumed> => {parent_tid=[2152]}, 88) = 2152 [pid 7222] <... rseq resumed>) = 0 [pid 7221] rt_sigprocmask(SIG_SETMASK, [], [pid 7222] set_robust_list(0x7f972e99c9a0, 24 [pid 7221] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7222] <... set_robust_list resumed>) = 0 [pid 7221] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7222] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7221] <... futex resumed>) = 0 [pid 7222] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7221] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7222] <... openat resumed>) = 3 [pid 7222] setns(201, 0) = 0 [pid 7222] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7222] setns(3, 0) = 0 [pid 7222] close(3) = 0 [pid 7222] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7221] <... futex resumed>) = 0 [pid 7222] <... futex resumed>) = 1 [pid 7221] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7222] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7221] <... futex resumed>) = 0 [pid 7221] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7221] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7221] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7221] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7221] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7223 attached => {parent_tid=[2153]}, 88) = 2153 [pid 7221] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7221] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7221] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7223] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7223] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7223] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7223] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7223] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7223] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7221] <... futex resumed>) = 0 [pid 7221] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7223] <... futex resumed>) = 0 [pid 7221] <... futex resumed>) = 1 [pid 7223] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 7221] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7223] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7223] <... futex resumed>) = 0 [pid 7223] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7221] close(3) = -1 EBADF (Bad file descriptor) [pid 7221] close(4) = 0 [pid 7221] close(5) = -1 EBADF (Bad file descriptor) [pid 7221] close(6) = -1 EBADF (Bad file descriptor) [pid 7221] close(7) = -1 EBADF (Bad file descriptor) [pid 7221] close(8) = -1 EBADF (Bad file descriptor) [pid 7221] close(9) = -1 EBADF (Bad file descriptor) [pid 7221] close(10) = -1 EBADF (Bad file descriptor) [pid 7221] close(11) = -1 EBADF (Bad file descriptor) [pid 7221] close(12) = -1 EBADF (Bad file descriptor) [pid 7221] close(13) = -1 EBADF (Bad file descriptor) [pid 7221] close(14) = -1 EBADF (Bad file descriptor) [pid 7221] close(15) = -1 EBADF (Bad file descriptor) [pid 7221] close(16) = -1 EBADF (Bad file descriptor) [pid 7221] close(17) = -1 EBADF (Bad file descriptor) [pid 7221] close(18) = -1 EBADF (Bad file descriptor) [pid 7221] close(19) = -1 EBADF (Bad file descriptor) [pid 7221] close(20) = -1 EBADF (Bad file descriptor) [pid 7221] close(21) = -1 EBADF (Bad file descriptor) [pid 7221] close(22) = -1 EBADF (Bad file descriptor) [pid 7221] close(23) = -1 EBADF (Bad file descriptor) [pid 7221] close(24) = -1 EBADF (Bad file descriptor) [pid 7221] close(25) = -1 EBADF (Bad file descriptor) [pid 7221] close(26) = -1 EBADF (Bad file descriptor) [pid 7221] close(27) = -1 EBADF (Bad file descriptor) [pid 7221] close(28) = -1 EBADF (Bad file descriptor) [pid 7221] close(29) = -1 EBADF (Bad file descriptor) [pid 7221] exit_group(0 [pid 7223] <... futex resumed>) = ? [pid 7221] <... exit_group resumed>) = ? [pid 7223] +++ exited with 0 +++ [pid 7222] <... connect resumed>) = ? [pid 7222] +++ exited with 0 +++ [pid 7221] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2151, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7224 attached , child_tidptr=0x5555572b6690) = 2154 [pid 7224] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7224] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7224] setpgid(0, 0) = 0 [pid 7224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7224] write(3, "1000", 4) = 4 [pid 7224] close(3) = 0 [pid 7224] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7224] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7224] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7224] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7224] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7225 attached [pid 7225] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7224] <... clone3 resumed> => {parent_tid=[2155]}, 88) = 2155 [pid 7225] set_robust_list(0x7f972e99c9a0, 24 [pid 7224] rt_sigprocmask(SIG_SETMASK, [], [pid 7225] <... set_robust_list resumed>) = 0 [pid 7224] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7225] rt_sigprocmask(SIG_SETMASK, [], [pid 7224] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7225] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7224] <... futex resumed>) = 0 [pid 7225] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7224] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7225] <... openat resumed>) = 3 [pid 7225] setns(201, 0) = 0 [pid 7225] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7225] setns(3, 0) = 0 [pid 7225] close(3) = 0 [pid 7225] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7224] <... futex resumed>) = 0 [pid 7225] <... futex resumed>) = 1 [pid 7224] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7225] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7224] <... futex resumed>) = 0 [pid 7224] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7224] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7224] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7224] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7224] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7226 attached => {parent_tid=[2156]}, 88) = 2156 [pid 7226] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7224] rt_sigprocmask(SIG_SETMASK, [], [pid 7226] <... rseq resumed>) = 0 [pid 7224] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7226] set_robust_list(0x7f972e97b9a0, 24 [pid 7224] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7226] <... set_robust_list resumed>) = 0 [pid 7226] rt_sigprocmask(SIG_SETMASK, [], [pid 7224] <... futex resumed>) = 0 [pid 7226] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7226] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7224] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7226] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7226] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7224] <... futex resumed>) = 0 [pid 7226] <... futex resumed>) = 1 [pid 7224] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7226] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7224] <... futex resumed>) = 0 [ 217.105998][ T5050] Bluetooth: hci0: command 0x0405 tx timeout [pid 7226] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7224] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7226] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7224] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7226] <... futex resumed>) = 0 [pid 7226] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7224] close(3) = -1 EBADF (Bad file descriptor) [pid 7224] close(4) = 0 [pid 7224] close(5) = -1 EBADF (Bad file descriptor) [pid 7224] close(6) = -1 EBADF (Bad file descriptor) [pid 7224] close(7) = -1 EBADF (Bad file descriptor) [pid 7224] close(8) = -1 EBADF (Bad file descriptor) [pid 7224] close(9) = -1 EBADF (Bad file descriptor) [pid 7224] close(10) = -1 EBADF (Bad file descriptor) [pid 7224] close(11) = -1 EBADF (Bad file descriptor) [pid 7224] close(12) = -1 EBADF (Bad file descriptor) [pid 7224] close(13) = -1 EBADF (Bad file descriptor) [pid 7224] close(14) = -1 EBADF (Bad file descriptor) [pid 7224] close(15) = -1 EBADF (Bad file descriptor) [pid 7224] close(16) = -1 EBADF (Bad file descriptor) [pid 7224] close(17) = -1 EBADF (Bad file descriptor) [pid 7224] close(18) = -1 EBADF (Bad file descriptor) [pid 7224] close(19) = -1 EBADF (Bad file descriptor) [pid 7224] close(20) = -1 EBADF (Bad file descriptor) [pid 7224] close(21) = -1 EBADF (Bad file descriptor) [pid 7224] close(22) = -1 EBADF (Bad file descriptor) [pid 7224] close(23) = -1 EBADF (Bad file descriptor) [pid 7224] close(24) = -1 EBADF (Bad file descriptor) [pid 7224] close(25) = -1 EBADF (Bad file descriptor) [pid 7224] close(26) = -1 EBADF (Bad file descriptor) [pid 7224] close(27) = -1 EBADF (Bad file descriptor) [pid 7224] close(28) = -1 EBADF (Bad file descriptor) [pid 7224] close(29) = -1 EBADF (Bad file descriptor) [pid 7224] exit_group(0) = ? [pid 7226] <... futex resumed>) = ? [pid 7225] <... connect resumed>) = ? [pid 7226] +++ exited with 0 +++ [pid 7225] +++ exited with 0 +++ [pid 7224] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7227 attached [pid 7227] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 2157 [pid 7227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7227] setpgid(0, 0) = 0 [pid 7227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7227] write(3, "1000", 4) = 4 [pid 7227] close(3) = 0 [pid 7227] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7227] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7227] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7227] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7227] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7228 attached [pid 7228] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7227] <... clone3 resumed> => {parent_tid=[2158]}, 88) = 2158 [pid 7228] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7227] rt_sigprocmask(SIG_SETMASK, [], [pid 7228] rt_sigprocmask(SIG_SETMASK, [], [pid 7227] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7228] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7227] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7228] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7227] <... futex resumed>) = 0 [pid 7228] <... openat resumed>) = 3 [pid 7227] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7228] setns(201, 0) = 0 [pid 7228] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7228] setns(3, 0) = 0 [pid 7228] close(3) = 0 [pid 7228] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7227] <... futex resumed>) = 0 [pid 7227] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7228] <... futex resumed>) = 1 [pid 7227] <... futex resumed>) = 0 [pid 7228] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7227] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7227] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7227] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7227] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7227] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[2159]}, 88) = 2159 [pid 7227] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7227] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7227] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7229 attached [pid 7229] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7229] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7229] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7229] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7229] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7227] <... futex resumed>) = 0 [pid 7227] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7227] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7229] <... futex resumed>) = 1 [pid 7229] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 7229] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7227] <... futex resumed>) = 0 [pid 7229] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7227] close(3) = -1 EBADF (Bad file descriptor) [pid 7227] close(4) = 0 [pid 7227] close(5) = -1 EBADF (Bad file descriptor) [pid 7227] close(6) = -1 EBADF (Bad file descriptor) [pid 7227] close(7) = -1 EBADF (Bad file descriptor) [pid 7227] close(8) = -1 EBADF (Bad file descriptor) [pid 7227] close(9) = -1 EBADF (Bad file descriptor) [pid 7227] close(10) = -1 EBADF (Bad file descriptor) [pid 7227] close(11) = -1 EBADF (Bad file descriptor) [pid 7227] close(12) = -1 EBADF (Bad file descriptor) [pid 7227] close(13) = -1 EBADF (Bad file descriptor) [pid 7227] close(14) = -1 EBADF (Bad file descriptor) [pid 7227] close(15) = -1 EBADF (Bad file descriptor) [pid 7227] close(16) = -1 EBADF (Bad file descriptor) [pid 7227] close(17) = -1 EBADF (Bad file descriptor) [pid 7227] close(18) = -1 EBADF (Bad file descriptor) [pid 7227] close(19) = -1 EBADF (Bad file descriptor) [pid 7227] close(20) = -1 EBADF (Bad file descriptor) [pid 7227] close(21) = -1 EBADF (Bad file descriptor) [pid 7227] close(22) = -1 EBADF (Bad file descriptor) [pid 7227] close(23) = -1 EBADF (Bad file descriptor) [pid 7227] close(24) = -1 EBADF (Bad file descriptor) [pid 7227] close(25) = -1 EBADF (Bad file descriptor) [pid 7227] close(26) = -1 EBADF (Bad file descriptor) [pid 7227] close(27) = -1 EBADF (Bad file descriptor) [pid 7227] close(28) = -1 EBADF (Bad file descriptor) [pid 7227] close(29) = -1 EBADF (Bad file descriptor) [pid 7227] exit_group(0 [pid 7229] <... futex resumed>) = ? [pid 7227] <... exit_group resumed>) = ? [pid 7228] <... connect resumed>) = ? [pid 7228] +++ exited with 0 +++ [pid 7229] +++ exited with 0 +++ [pid 7227] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2157, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7230 attached [pid 7230] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 2160 [pid 7230] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7230] setpgid(0, 0) = 0 [pid 7230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7230] write(3, "1000", 4) = 4 [pid 7230] close(3) = 0 [pid 7230] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7230] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7230] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7230] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7230] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7231 attached [pid 7231] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7230] <... clone3 resumed> => {parent_tid=[2161]}, 88) = 2161 [pid 7231] set_robust_list(0x7f972e99c9a0, 24 [pid 7230] rt_sigprocmask(SIG_SETMASK, [], [pid 7231] <... set_robust_list resumed>) = 0 [pid 7230] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7231] rt_sigprocmask(SIG_SETMASK, [], [pid 7230] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7231] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7230] <... futex resumed>) = 0 [pid 7231] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7230] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7231] <... openat resumed>) = 3 [pid 7231] setns(201, 0) = 0 [pid 7231] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7231] setns(3, 0) = 0 [pid 7231] close(3) = 0 [pid 7231] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7230] <... futex resumed>) = 0 [pid 7231] <... futex resumed>) = 1 [pid 7230] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7231] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7230] <... futex resumed>) = 0 [pid 7230] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7230] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7230] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7230] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7230] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[2162]}, 88) = 2162 [pid 7230] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 7232 attached NULL, 8) = 0 [pid 7232] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7230] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7232] <... rseq resumed>) = 0 [pid 7230] <... futex resumed>) = 0 [pid 7232] set_robust_list(0x7f972e97b9a0, 24 [pid 7230] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7232] <... set_robust_list resumed>) = 0 [pid 7232] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7232] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7232] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7230] <... futex resumed>) = 0 [pid 7230] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7232] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7230] <... futex resumed>) = 0 [pid 7232] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7230] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7232] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7230] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7232] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7230] close(3) = -1 EBADF (Bad file descriptor) [pid 7230] close(4) = 0 [pid 7230] close(5) = -1 EBADF (Bad file descriptor) [pid 7230] close(6) = -1 EBADF (Bad file descriptor) [pid 7230] close(7) = -1 EBADF (Bad file descriptor) [pid 7230] close(8) = -1 EBADF (Bad file descriptor) [pid 7230] close(9) = -1 EBADF (Bad file descriptor) [pid 7230] close(10) = -1 EBADF (Bad file descriptor) [pid 7230] close(11) = -1 EBADF (Bad file descriptor) [pid 7230] close(12) = -1 EBADF (Bad file descriptor) [pid 7230] close(13) = -1 EBADF (Bad file descriptor) [pid 7230] close(14) = -1 EBADF (Bad file descriptor) [pid 7230] close(15) = -1 EBADF (Bad file descriptor) [pid 7230] close(16) = -1 EBADF (Bad file descriptor) [pid 7230] close(17) = -1 EBADF (Bad file descriptor) [pid 7230] close(18) = -1 EBADF (Bad file descriptor) [pid 7230] close(19) = -1 EBADF (Bad file descriptor) [pid 7230] close(20) = -1 EBADF (Bad file descriptor) [pid 7230] close(21) = -1 EBADF (Bad file descriptor) [pid 7230] close(22) = -1 EBADF (Bad file descriptor) [pid 7230] close(23) = -1 EBADF (Bad file descriptor) [pid 7230] close(24) = -1 EBADF (Bad file descriptor) [pid 7230] close(25) = -1 EBADF (Bad file descriptor) [pid 7230] close(26) = -1 EBADF (Bad file descriptor) [pid 7230] close(27) = -1 EBADF (Bad file descriptor) [pid 7230] close(28) = -1 EBADF (Bad file descriptor) [pid 7230] close(29) = -1 EBADF (Bad file descriptor) [pid 7230] exit_group(0 [pid 7232] <... futex resumed>) = ? [pid 7230] <... exit_group resumed>) = ? [pid 7232] +++ exited with 0 +++ [pid 7231] <... connect resumed>) = ? [pid 7231] +++ exited with 0 +++ [pid 7230] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2160, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7233 attached , child_tidptr=0x5555572b6690) = 2163 [pid 7233] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7233] setpgid(0, 0) = 0 [pid 7233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7233] write(3, "1000", 4) = 4 [pid 7233] close(3) = 0 [pid 7233] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7233] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7233] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7233] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7233] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7234 attached => {parent_tid=[2164]}, 88) = 2164 [pid 7234] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7234] set_robust_list(0x7f972e99c9a0, 24 [pid 7233] rt_sigprocmask(SIG_SETMASK, [], [pid 7234] <... set_robust_list resumed>) = 0 [pid 7233] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7234] rt_sigprocmask(SIG_SETMASK, [], [pid 7233] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7234] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7233] <... futex resumed>) = 0 [pid 7234] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7233] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7234] <... openat resumed>) = 3 [pid 7234] setns(201, 0) = 0 [pid 7234] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7234] setns(3, 0) = 0 [pid 7234] close(3) = 0 [pid 7234] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7233] <... futex resumed>) = 0 [pid 7233] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7234] <... futex resumed>) = 1 [pid 7233] <... futex resumed>) = 0 [pid 7234] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7233] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7233] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7233] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7233] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7233] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7235 attached [pid 7235] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7233] <... clone3 resumed> => {parent_tid=[2165]}, 88) = 2165 [pid 7235] <... rseq resumed>) = 0 [pid 7233] rt_sigprocmask(SIG_SETMASK, [], [pid 7235] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7233] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7235] rt_sigprocmask(SIG_SETMASK, [], [pid 7233] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7235] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7233] <... futex resumed>) = 0 [pid 7235] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7233] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7235] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7235] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7233] <... futex resumed>) = 0 [pid 7235] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7233] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7235] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7233] <... futex resumed>) = 0 [pid 7235] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7233] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7235] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7235] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7233] <... futex resumed>) = 0 [pid 7235] <... futex resumed>) = 1 [pid 7235] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7233] close(3) = -1 EBADF (Bad file descriptor) [pid 7233] close(4) = 0 [pid 7233] close(5) = -1 EBADF (Bad file descriptor) [pid 7233] close(6) = -1 EBADF (Bad file descriptor) [pid 7233] close(7) = -1 EBADF (Bad file descriptor) [pid 7233] close(8) = -1 EBADF (Bad file descriptor) [pid 7233] close(9) = -1 EBADF (Bad file descriptor) [pid 7233] close(10) = -1 EBADF (Bad file descriptor) [pid 7233] close(11) = -1 EBADF (Bad file descriptor) [pid 7233] close(12) = -1 EBADF (Bad file descriptor) [pid 7233] close(13) = -1 EBADF (Bad file descriptor) [pid 7233] close(14) = -1 EBADF (Bad file descriptor) [pid 7233] close(15) = -1 EBADF (Bad file descriptor) [pid 7233] close(16) = -1 EBADF (Bad file descriptor) [pid 7233] close(17) = -1 EBADF (Bad file descriptor) [pid 7233] close(18) = -1 EBADF (Bad file descriptor) [pid 7233] close(19) = -1 EBADF (Bad file descriptor) [pid 7233] close(20) = -1 EBADF (Bad file descriptor) [pid 7233] close(21) = -1 EBADF (Bad file descriptor) [pid 7233] close(22) = -1 EBADF (Bad file descriptor) [pid 7233] close(23) = -1 EBADF (Bad file descriptor) [pid 7233] close(24) = -1 EBADF (Bad file descriptor) [pid 7233] close(25) = -1 EBADF (Bad file descriptor) [pid 7233] close(26) = -1 EBADF (Bad file descriptor) [pid 7233] close(27) = -1 EBADF (Bad file descriptor) [pid 7233] close(28) = -1 EBADF (Bad file descriptor) [pid 7233] close(29) = -1 EBADF (Bad file descriptor) [pid 7233] exit_group(0) = ? [pid 7235] <... futex resumed>) = ? [pid 7235] +++ exited with 0 +++ [pid 7234] <... connect resumed>) = ? [pid 7234] +++ exited with 0 +++ [pid 7233] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7236 attached , child_tidptr=0x5555572b6690) = 2166 [pid 7236] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7236] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7236] setpgid(0, 0) = 0 [pid 7236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7236] write(3, "1000", 4) = 4 [pid 7236] close(3) = 0 [pid 7236] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7236] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7236] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7236] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7236] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7237 attached => {parent_tid=[2167]}, 88) = 2167 [pid 7237] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7236] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7237] <... rseq resumed>) = 0 [pid 7236] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7236] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7237] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7237] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7237] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7237] setns(201, 0) = 0 [pid 7237] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7237] setns(3, 0) = 0 [pid 7237] close(3) = 0 [pid 7237] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7237] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7236] <... futex resumed>) = 0 [pid 7236] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7237] <... futex resumed>) = 0 [pid 7236] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7237] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7236] <... futex resumed>) = 0 [pid 7236] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7236] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7236] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7236] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7238 attached => {parent_tid=[2168]}, 88) = 2168 [pid 7236] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7238] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7236] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7236] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7238] <... rseq resumed>) = 0 [pid 7238] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7238] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7238] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7238] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7238] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7236] <... futex resumed>) = 0 [pid 7236] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7238] <... futex resumed>) = 0 [pid 7236] <... futex resumed>) = 1 [pid 7238] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7236] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7238] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7238] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7236] <... futex resumed>) = 0 [pid 7238] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7236] close(3) = -1 EBADF (Bad file descriptor) [pid 7236] close(4) = 0 [pid 7236] close(5) = -1 EBADF (Bad file descriptor) [pid 7236] close(6) = -1 EBADF (Bad file descriptor) [pid 7236] close(7) = -1 EBADF (Bad file descriptor) [pid 7236] close(8) = -1 EBADF (Bad file descriptor) [pid 7236] close(9) = -1 EBADF (Bad file descriptor) [pid 7236] close(10) = -1 EBADF (Bad file descriptor) [pid 7236] close(11) = -1 EBADF (Bad file descriptor) [pid 7236] close(12) = -1 EBADF (Bad file descriptor) [pid 7236] close(13) = -1 EBADF (Bad file descriptor) [pid 7236] close(14) = -1 EBADF (Bad file descriptor) [pid 7236] close(15) = -1 EBADF (Bad file descriptor) [pid 7236] close(16) = -1 EBADF (Bad file descriptor) [pid 7236] close(17) = -1 EBADF (Bad file descriptor) [pid 7236] close(18) = -1 EBADF (Bad file descriptor) [pid 7236] close(19) = -1 EBADF (Bad file descriptor) [pid 7236] close(20) = -1 EBADF (Bad file descriptor) [pid 7236] close(21) = -1 EBADF (Bad file descriptor) [pid 7236] close(22) = -1 EBADF (Bad file descriptor) [pid 7236] close(23) = -1 EBADF (Bad file descriptor) [pid 7236] close(24) = -1 EBADF (Bad file descriptor) [pid 7236] close(25) = -1 EBADF (Bad file descriptor) [pid 7236] close(26) = -1 EBADF (Bad file descriptor) [pid 7236] close(27) = -1 EBADF (Bad file descriptor) [pid 7236] close(28) = -1 EBADF (Bad file descriptor) [pid 7236] close(29) = -1 EBADF (Bad file descriptor) [pid 7236] exit_group(0) = ? [pid 7238] <... futex resumed>) = ? [pid 7238] +++ exited with 0 +++ [pid 7237] <... connect resumed>) = ? [pid 7237] +++ exited with 0 +++ [pid 7236] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2166, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7239 attached [pid 7239] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 2169 [pid 7239] <... set_robust_list resumed>) = 0 [pid 7239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7239] setpgid(0, 0) = 0 [pid 7239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7239] write(3, "1000", 4) = 4 [pid 7239] close(3) = 0 [pid 7239] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7239] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7239] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7239] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7239] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7240 attached [pid 7240] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7239] <... clone3 resumed> => {parent_tid=[2170]}, 88) = 2170 [pid 7240] <... rseq resumed>) = 0 [pid 7239] rt_sigprocmask(SIG_SETMASK, [], [pid 7240] set_robust_list(0x7f972e99c9a0, 24 [pid 7239] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7240] <... set_robust_list resumed>) = 0 [pid 7239] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7240] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7239] <... futex resumed>) = 0 [pid 7240] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7239] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7240] <... openat resumed>) = 3 [pid 7240] setns(201, 0) = 0 [pid 7240] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7240] setns(3, 0) = 0 [pid 7240] close(3) = 0 [pid 7240] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7239] <... futex resumed>) = 0 [pid 7239] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7240] <... futex resumed>) = 1 [pid 7239] <... futex resumed>) = 0 [pid 7240] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7239] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7239] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7239] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7239] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7239] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[2171]}, 88) = 2171 ./strace-static-x86_64: Process 7241 attached [pid 7239] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7239] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7239] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7241] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7241] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7241] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7241] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7241] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7239] <... futex resumed>) = 0 [pid 7241] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7239] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7241] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7239] <... futex resumed>) = 0 [pid 7241] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7239] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7241] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7241] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7239] <... futex resumed>) = 0 [pid 7241] <... futex resumed>) = 1 [pid 7241] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7239] close(3) = -1 EBADF (Bad file descriptor) [pid 7239] close(4) = 0 [pid 7239] close(5) = -1 EBADF (Bad file descriptor) [pid 7239] close(6) = -1 EBADF (Bad file descriptor) [pid 7239] close(7) = -1 EBADF (Bad file descriptor) [pid 7239] close(8) = -1 EBADF (Bad file descriptor) [pid 7239] close(9) = -1 EBADF (Bad file descriptor) [pid 7239] close(10) = -1 EBADF (Bad file descriptor) [pid 7239] close(11) = -1 EBADF (Bad file descriptor) [pid 7239] close(12) = -1 EBADF (Bad file descriptor) [pid 7239] close(13) = -1 EBADF (Bad file descriptor) [pid 7239] close(14) = -1 EBADF (Bad file descriptor) [pid 7239] close(15) = -1 EBADF (Bad file descriptor) [pid 7239] close(16) = -1 EBADF (Bad file descriptor) [pid 7239] close(17) = -1 EBADF (Bad file descriptor) [pid 7239] close(18) = -1 EBADF (Bad file descriptor) [pid 7239] close(19) = -1 EBADF (Bad file descriptor) [pid 7239] close(20) = -1 EBADF (Bad file descriptor) [pid 7239] close(21) = -1 EBADF (Bad file descriptor) [pid 7239] close(22) = -1 EBADF (Bad file descriptor) [pid 7239] close(23) = -1 EBADF (Bad file descriptor) [pid 7239] close(24) = -1 EBADF (Bad file descriptor) [pid 7239] close(25) = -1 EBADF (Bad file descriptor) [pid 7239] close(26) = -1 EBADF (Bad file descriptor) [pid 7239] close(27) = -1 EBADF (Bad file descriptor) [pid 7239] close(28) = -1 EBADF (Bad file descriptor) [pid 7239] close(29) = -1 EBADF (Bad file descriptor) [pid 7239] exit_group(0) = ? [pid 7241] <... futex resumed>) = ? [pid 7241] +++ exited with 0 +++ [pid 7240] <... connect resumed>) = ? [pid 7240] +++ exited with 0 +++ [pid 7239] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2169, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7242 attached , child_tidptr=0x5555572b6690) = 2172 [pid 7242] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7242] setpgid(0, 0) = 0 [pid 7242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7242] write(3, "1000", 4) = 4 [pid 7242] close(3) = 0 [pid 7242] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7242] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7242] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7242] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7242] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7243 attached => {parent_tid=[2173]}, 88) = 2173 [pid 7243] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7242] rt_sigprocmask(SIG_SETMASK, [], [pid 7243] <... rseq resumed>) = 0 [pid 7242] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7243] set_robust_list(0x7f972e99c9a0, 24 [pid 7242] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7243] <... set_robust_list resumed>) = 0 [pid 7243] rt_sigprocmask(SIG_SETMASK, [], [pid 7242] <... futex resumed>) = 0 [pid 7243] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7242] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7243] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7243] setns(201, 0) = 0 [pid 7243] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7243] setns(3, 0) = 0 [pid 7243] close(3) = 0 [pid 7243] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7242] <... futex resumed>) = 0 [pid 7243] <... futex resumed>) = 1 [pid 7243] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 7242] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7243] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7242] <... futex resumed>) = 0 [pid 7242] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7242] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7242] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7242] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7242] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7244 attached [pid 7244] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7242] <... clone3 resumed> => {parent_tid=[2174]}, 88) = 2174 [pid 7244] <... rseq resumed>) = 0 [pid 7242] rt_sigprocmask(SIG_SETMASK, [], [pid 7244] set_robust_list(0x7f972e97b9a0, 24 [pid 7242] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7244] <... set_robust_list resumed>) = 0 [pid 7242] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7244] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7242] <... futex resumed>) = 0 [pid 7244] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7242] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7244] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7244] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7242] <... futex resumed>) = 0 [pid 7244] <... futex resumed>) = 1 [pid 7242] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7244] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7242] <... futex resumed>) = 0 [pid 7244] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7242] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7244] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7244] <... futex resumed>) = 0 [pid 7244] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7242] close(3) = -1 EBADF (Bad file descriptor) [pid 7242] close(4) = 0 [pid 7242] close(5) = -1 EBADF (Bad file descriptor) [pid 7242] close(6) = -1 EBADF (Bad file descriptor) [pid 7242] close(7) = -1 EBADF (Bad file descriptor) [pid 7242] close(8) = -1 EBADF (Bad file descriptor) [pid 7242] close(9) = -1 EBADF (Bad file descriptor) [pid 7242] close(10) = -1 EBADF (Bad file descriptor) [pid 7242] close(11) = -1 EBADF (Bad file descriptor) [pid 7242] close(12) = -1 EBADF (Bad file descriptor) [pid 7242] close(13) = -1 EBADF (Bad file descriptor) [pid 7242] close(14) = -1 EBADF (Bad file descriptor) [pid 7242] close(15) = -1 EBADF (Bad file descriptor) [pid 7242] close(16) = -1 EBADF (Bad file descriptor) [pid 7242] close(17) = -1 EBADF (Bad file descriptor) [pid 7242] close(18) = -1 EBADF (Bad file descriptor) [pid 7242] close(19) = -1 EBADF (Bad file descriptor) [pid 7242] close(20) = -1 EBADF (Bad file descriptor) [pid 7242] close(21) = -1 EBADF (Bad file descriptor) [pid 7242] close(22) = -1 EBADF (Bad file descriptor) [pid 7242] close(23) = -1 EBADF (Bad file descriptor) [pid 7242] close(24) = -1 EBADF (Bad file descriptor) [pid 7242] close(25) = -1 EBADF (Bad file descriptor) [pid 7242] close(26) = -1 EBADF (Bad file descriptor) [pid 7242] close(27) = -1 EBADF (Bad file descriptor) [pid 7242] close(28) = -1 EBADF (Bad file descriptor) [pid 7242] close(29) = -1 EBADF (Bad file descriptor) [pid 7242] exit_group(0 [pid 7244] <... futex resumed>) = ? [pid 7242] <... exit_group resumed>) = ? [pid 7244] +++ exited with 0 +++ [pid 7243] <... connect resumed>) = ? [pid 7243] +++ exited with 0 +++ [pid 7242] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2172, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7245 attached , child_tidptr=0x5555572b6690) = 2175 [pid 7245] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7245] setpgid(0, 0) = 0 [pid 7245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7245] write(3, "1000", 4) = 4 [pid 7245] close(3) = 0 [pid 7245] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7245] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7245] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7245] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7245] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7246 attached [pid 7246] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7245] <... clone3 resumed> => {parent_tid=[2176]}, 88) = 2176 [pid 7246] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7245] rt_sigprocmask(SIG_SETMASK, [], [pid 7246] rt_sigprocmask(SIG_SETMASK, [], [pid 7245] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7246] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7245] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7246] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7245] <... futex resumed>) = 0 [pid 7245] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7246] setns(201, 0) = 0 [pid 7246] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7246] setns(3, 0) = 0 [pid 7246] close(3) = 0 [pid 7246] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7245] <... futex resumed>) = 0 [pid 7246] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7245] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7246] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7245] <... futex resumed>) = 0 [pid 7245] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7245] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7245] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7245] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7245] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7247 attached [pid 7247] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7245] <... clone3 resumed> => {parent_tid=[2177]}, 88) = 2177 [pid 7247] set_robust_list(0x7f972e97b9a0, 24 [pid 7245] rt_sigprocmask(SIG_SETMASK, [], [pid 7247] <... set_robust_list resumed>) = 0 [pid 7245] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7247] rt_sigprocmask(SIG_SETMASK, [], [pid 7245] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7245] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7247] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7247] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7247] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7245] <... futex resumed>) = 0 [pid 7247] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7245] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7245] <... futex resumed>) = 0 [pid 7247] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7245] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7247] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7247] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7245] <... futex resumed>) = 0 [pid 7247] <... futex resumed>) = 1 [pid 7247] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7245] close(3) = -1 EBADF (Bad file descriptor) [pid 7245] close(4) = 0 [pid 7245] close(5) = -1 EBADF (Bad file descriptor) [pid 7245] close(6) = -1 EBADF (Bad file descriptor) [pid 7245] close(7) = -1 EBADF (Bad file descriptor) [pid 7245] close(8) = -1 EBADF (Bad file descriptor) [pid 7245] close(9) = -1 EBADF (Bad file descriptor) [pid 7245] close(10) = -1 EBADF (Bad file descriptor) [pid 7245] close(11) = -1 EBADF (Bad file descriptor) [pid 7245] close(12) = -1 EBADF (Bad file descriptor) [pid 7245] close(13) = -1 EBADF (Bad file descriptor) [pid 7245] close(14) = -1 EBADF (Bad file descriptor) [pid 7245] close(15) = -1 EBADF (Bad file descriptor) [pid 7245] close(16) = -1 EBADF (Bad file descriptor) [pid 7245] close(17) = -1 EBADF (Bad file descriptor) [pid 7245] close(18) = -1 EBADF (Bad file descriptor) [pid 7245] close(19) = -1 EBADF (Bad file descriptor) [pid 7245] close(20) = -1 EBADF (Bad file descriptor) [pid 7245] close(21) = -1 EBADF (Bad file descriptor) [pid 7245] close(22) = -1 EBADF (Bad file descriptor) [pid 7245] close(23) = -1 EBADF (Bad file descriptor) [pid 7245] close(24) = -1 EBADF (Bad file descriptor) [pid 7245] close(25) = -1 EBADF (Bad file descriptor) [pid 7245] close(26) = -1 EBADF (Bad file descriptor) [pid 7245] close(27) = -1 EBADF (Bad file descriptor) [pid 7245] close(28) = -1 EBADF (Bad file descriptor) [pid 7245] close(29) = -1 EBADF (Bad file descriptor) [pid 7245] exit_group(0 [pid 7247] <... futex resumed>) = ? [pid 7245] <... exit_group resumed>) = ? [pid 7247] +++ exited with 0 +++ [pid 7246] <... connect resumed>) = ? [pid 7246] +++ exited with 0 +++ [pid 7245] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2175, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7248 attached , child_tidptr=0x5555572b6690) = 2178 [pid 7248] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7248] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7248] setpgid(0, 0) = 0 [pid 7248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7248] write(3, "1000", 4) = 4 [pid 7248] close(3) = 0 [pid 7248] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7248] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7248] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7248] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7248] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7249 attached [pid 7249] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7248] <... clone3 resumed> => {parent_tid=[2179]}, 88) = 2179 [pid 7249] <... rseq resumed>) = 0 [pid 7249] set_robust_list(0x7f972e99c9a0, 24 [pid 7248] rt_sigprocmask(SIG_SETMASK, [], [pid 7249] <... set_robust_list resumed>) = 0 [pid 7248] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7249] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7248] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7249] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7248] <... futex resumed>) = 0 [pid 7249] <... openat resumed>) = 3 [pid 7248] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7249] setns(201, 0) = 0 [pid 7249] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7249] setns(3, 0) = 0 [pid 7249] close(3) = 0 [pid 7249] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7248] <... futex resumed>) = 0 [pid 7248] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7249] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7248] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7248] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7248] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7248] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7248] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[2180]}, 88) = 2180 [pid 7248] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7248] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7248] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7250 attached [pid 7250] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7250] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7250] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7250] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7250] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7248] <... futex resumed>) = 0 [pid 7250] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7248] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7250] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7248] <... futex resumed>) = 0 [pid 7250] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7248] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7250] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7250] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7248] <... futex resumed>) = 0 [pid 7250] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7248] close(3) = -1 EBADF (Bad file descriptor) [pid 7248] close(4) = 0 [pid 7248] close(5) = -1 EBADF (Bad file descriptor) [pid 7248] close(6) = -1 EBADF (Bad file descriptor) [pid 7248] close(7) = -1 EBADF (Bad file descriptor) [pid 7248] close(8) = -1 EBADF (Bad file descriptor) [pid 7248] close(9) = -1 EBADF (Bad file descriptor) [pid 7248] close(10) = -1 EBADF (Bad file descriptor) [pid 7248] close(11) = -1 EBADF (Bad file descriptor) [pid 7248] close(12) = -1 EBADF (Bad file descriptor) [pid 7248] close(13) = -1 EBADF (Bad file descriptor) [pid 7248] close(14) = -1 EBADF (Bad file descriptor) [pid 7248] close(15) = -1 EBADF (Bad file descriptor) [pid 7248] close(16) = -1 EBADF (Bad file descriptor) [pid 7248] close(17) = -1 EBADF (Bad file descriptor) [pid 7248] close(18) = -1 EBADF (Bad file descriptor) [pid 7248] close(19) = -1 EBADF (Bad file descriptor) [pid 7248] close(20) = -1 EBADF (Bad file descriptor) [pid 7248] close(21) = -1 EBADF (Bad file descriptor) [pid 7248] close(22) = -1 EBADF (Bad file descriptor) [pid 7248] close(23) = -1 EBADF (Bad file descriptor) [pid 7248] close(24) = -1 EBADF (Bad file descriptor) [pid 7248] close(25) = -1 EBADF (Bad file descriptor) [pid 7248] close(26) = -1 EBADF (Bad file descriptor) [pid 7248] close(27) = -1 EBADF (Bad file descriptor) [pid 7248] close(28) = -1 EBADF (Bad file descriptor) [pid 7248] close(29) = -1 EBADF (Bad file descriptor) [pid 7248] exit_group(0 [pid 7250] <... futex resumed>) = ? [pid 7249] <... connect resumed>) = ? [pid 7248] <... exit_group resumed>) = ? [pid 7250] +++ exited with 0 +++ [pid 7249] +++ exited with 0 +++ [pid 7248] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2178, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7251 attached , child_tidptr=0x5555572b6690) = 2181 [pid 7251] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7251] setpgid(0, 0) = 0 [pid 7251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7251] write(3, "1000", 4) = 4 [pid 7251] close(3) = 0 [pid 7251] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7251] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7251] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7251] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7251] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7252 attached => {parent_tid=[2182]}, 88) = 2182 [pid 7252] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7251] rt_sigprocmask(SIG_SETMASK, [], [pid 7252] <... rseq resumed>) = 0 [pid 7251] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7252] set_robust_list(0x7f972e99c9a0, 24 [pid 7251] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7252] <... set_robust_list resumed>) = 0 [pid 7251] <... futex resumed>) = 0 [pid 7252] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7251] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7252] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7252] setns(201, 0) = 0 [pid 7252] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7252] setns(3, 0) = 0 [pid 7252] close(3) = 0 [pid 7252] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7251] <... futex resumed>) = 0 [pid 7252] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7251] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7251] <... futex resumed>) = 0 [pid 7251] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7252] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7251] <... futex resumed>) = 0 [pid 7251] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7251] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7251] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7251] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7253 attached [pid 7253] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7253] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7253] rt_sigprocmask(SIG_SETMASK, [], [pid 7251] <... clone3 resumed> => {parent_tid=[2183]}, 88) = 2183 [pid 7253] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7251] rt_sigprocmask(SIG_SETMASK, [], [pid 7253] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7251] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7251] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7253] <... futex resumed>) = 0 [pid 7251] <... futex resumed>) = 1 [pid 7253] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7251] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7253] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7253] <... futex resumed>) = 0 [pid 7253] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7251] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7253] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7251] <... futex resumed>) = 0 [pid 7253] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7251] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7253] <... futex resumed>) = 0 [pid 7251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7253] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7251] close(3) = -1 EBADF (Bad file descriptor) [pid 7251] close(4) = 0 [pid 7251] close(5) = -1 EBADF (Bad file descriptor) [pid 7251] close(6) = -1 EBADF (Bad file descriptor) [pid 7251] close(7) = -1 EBADF (Bad file descriptor) [pid 7251] close(8) = -1 EBADF (Bad file descriptor) [pid 7251] close(9) = -1 EBADF (Bad file descriptor) [pid 7251] close(10) = -1 EBADF (Bad file descriptor) [pid 7251] close(11) = -1 EBADF (Bad file descriptor) [pid 7251] close(12) = -1 EBADF (Bad file descriptor) [pid 7251] close(13) = -1 EBADF (Bad file descriptor) [pid 7251] close(14) = -1 EBADF (Bad file descriptor) [pid 7251] close(15) = -1 EBADF (Bad file descriptor) [pid 7251] close(16) = -1 EBADF (Bad file descriptor) [pid 7251] close(17) = -1 EBADF (Bad file descriptor) [pid 7251] close(18) = -1 EBADF (Bad file descriptor) [pid 7251] close(19) = -1 EBADF (Bad file descriptor) [pid 7251] close(20) = -1 EBADF (Bad file descriptor) [pid 7251] close(21) = -1 EBADF (Bad file descriptor) [pid 7251] close(22) = -1 EBADF (Bad file descriptor) [pid 7251] close(23) = -1 EBADF (Bad file descriptor) [pid 7251] close(24) = -1 EBADF (Bad file descriptor) [pid 7251] close(25) = -1 EBADF (Bad file descriptor) [pid 7251] close(26) = -1 EBADF (Bad file descriptor) [pid 7251] close(27) = -1 EBADF (Bad file descriptor) [pid 7251] close(28) = -1 EBADF (Bad file descriptor) [pid 7251] close(29) = -1 EBADF (Bad file descriptor) [pid 7251] exit_group(0 [pid 7253] <... futex resumed>) = ? [pid 7251] <... exit_group resumed>) = ? [pid 7253] +++ exited with 0 +++ [pid 7252] <... connect resumed>) = ? [pid 7252] +++ exited with 0 +++ [pid 7251] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7254 attached , child_tidptr=0x5555572b6690) = 2184 [pid 7254] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7254] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7254] setpgid(0, 0) = 0 [pid 7254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7254] write(3, "1000", 4) = 4 [pid 7254] close(3) = 0 [pid 7254] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7254] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7254] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7254] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7255 attached [pid 7255] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7254] <... clone3 resumed> => {parent_tid=[2185]}, 88) = 2185 [pid 7255] <... rseq resumed>) = 0 [pid 7254] rt_sigprocmask(SIG_SETMASK, [], [pid 7255] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7254] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7255] rt_sigprocmask(SIG_SETMASK, [], [pid 7254] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7255] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7255] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7254] <... futex resumed>) = 0 [pid 7255] <... openat resumed>) = 3 [pid 7254] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7255] setns(201, 0) = 0 [pid 7255] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7255] setns(3, 0) = 0 [pid 7255] close(3) = 0 [pid 7255] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7254] <... futex resumed>) = 0 [pid 7255] <... futex resumed>) = 1 [pid 7254] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7254] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7255] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7254] <... mmap resumed>) = 0x7f972e95b000 [pid 7254] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7254] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7254] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7256 attached [pid 7256] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7254] <... clone3 resumed> => {parent_tid=[2186]}, 88) = 2186 [pid 7256] <... rseq resumed>) = 0 [pid 7254] rt_sigprocmask(SIG_SETMASK, [], [pid 7256] set_robust_list(0x7f972e97b9a0, 24 [pid 7254] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7256] <... set_robust_list resumed>) = 0 [pid 7254] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7256] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7254] <... futex resumed>) = 0 [pid 7256] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7254] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7256] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7256] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7254] <... futex resumed>) = 0 [pid 7256] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7254] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7256] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7256] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7254] <... futex resumed>) = 0 [pid 7256] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7254] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7256] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7254] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7256] <... futex resumed>) = 0 [pid 7256] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7254] close(3) = -1 EBADF (Bad file descriptor) [pid 7254] close(4) = 0 [pid 7254] close(5) = -1 EBADF (Bad file descriptor) [pid 7254] close(6) = -1 EBADF (Bad file descriptor) [pid 7254] close(7) = -1 EBADF (Bad file descriptor) [pid 7254] close(8) = -1 EBADF (Bad file descriptor) [pid 7254] close(9) = -1 EBADF (Bad file descriptor) [pid 7254] close(10) = -1 EBADF (Bad file descriptor) [pid 7254] close(11) = -1 EBADF (Bad file descriptor) [pid 7254] close(12) = -1 EBADF (Bad file descriptor) [pid 7254] close(13) = -1 EBADF (Bad file descriptor) [pid 7254] close(14) = -1 EBADF (Bad file descriptor) [pid 7254] close(15) = -1 EBADF (Bad file descriptor) [pid 7254] close(16) = -1 EBADF (Bad file descriptor) [pid 7254] close(17) = -1 EBADF (Bad file descriptor) [pid 7254] close(18) = -1 EBADF (Bad file descriptor) [pid 7254] close(19) = -1 EBADF (Bad file descriptor) [pid 7254] close(20) = -1 EBADF (Bad file descriptor) [pid 7254] close(21) = -1 EBADF (Bad file descriptor) [pid 7254] close(22) = -1 EBADF (Bad file descriptor) [pid 7254] close(23) = -1 EBADF (Bad file descriptor) [pid 7254] close(24) = -1 EBADF (Bad file descriptor) [pid 7254] close(25) = -1 EBADF (Bad file descriptor) [pid 7254] close(26) = -1 EBADF (Bad file descriptor) [pid 7254] close(27) = -1 EBADF (Bad file descriptor) [pid 7254] close(28) = -1 EBADF (Bad file descriptor) [pid 7254] close(29) = -1 EBADF (Bad file descriptor) [pid 7254] exit_group(0 [pid 7256] <... futex resumed>) = ? [pid 7254] <... exit_group resumed>) = ? [pid 7256] +++ exited with 0 +++ [pid 7255] <... connect resumed>) = ? [pid 7255] +++ exited with 0 +++ [pid 7254] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2184, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7257 attached , child_tidptr=0x5555572b6690) = 2187 [pid 7257] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7257] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7257] setpgid(0, 0) = 0 [pid 7257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7257] write(3, "1000", 4) = 4 [pid 7257] close(3) = 0 [pid 7257] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7257] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7257] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7257] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7257] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7258 attached => {parent_tid=[2188]}, 88) = 2188 [pid 7258] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7257] rt_sigprocmask(SIG_SETMASK, [], [pid 7258] set_robust_list(0x7f972e99c9a0, 24 [pid 7257] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7258] <... set_robust_list resumed>) = 0 [pid 7257] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7258] rt_sigprocmask(SIG_SETMASK, [], [pid 7257] <... futex resumed>) = 0 [pid 7258] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7257] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7258] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7258] setns(201, 0) = 0 [pid 7258] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7258] setns(3, 0) = 0 [pid 7258] close(3) = 0 [pid 7258] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7257] <... futex resumed>) = 0 [pid 7258] <... futex resumed>) = 1 [pid 7257] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7258] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7257] <... futex resumed>) = 0 [pid 7257] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7257] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7257] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7257] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7257] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7259 attached [pid 7259] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7257] <... clone3 resumed> => {parent_tid=[2189]}, 88) = 2189 [pid 7259] <... rseq resumed>) = 0 [pid 7257] rt_sigprocmask(SIG_SETMASK, [], [pid 7259] set_robust_list(0x7f972e97b9a0, 24 [pid 7257] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7259] <... set_robust_list resumed>) = 0 [pid 7257] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7259] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7257] <... futex resumed>) = 0 [pid 7259] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7257] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7259] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7259] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7259] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7257] <... futex resumed>) = 0 [pid 7257] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7259] <... futex resumed>) = 0 [pid 7257] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7259] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 7259] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7257] <... futex resumed>) = 0 [pid 7259] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7257] close(3) = -1 EBADF (Bad file descriptor) [pid 7257] close(4) = 0 [pid 7257] close(5) = -1 EBADF (Bad file descriptor) [pid 7257] close(6) = -1 EBADF (Bad file descriptor) [pid 7257] close(7) = -1 EBADF (Bad file descriptor) [pid 7257] close(8) = -1 EBADF (Bad file descriptor) [pid 7257] close(9) = -1 EBADF (Bad file descriptor) [pid 7257] close(10) = -1 EBADF (Bad file descriptor) [pid 7257] close(11) = -1 EBADF (Bad file descriptor) [pid 7257] close(12) = -1 EBADF (Bad file descriptor) [pid 7257] close(13) = -1 EBADF (Bad file descriptor) [pid 7257] close(14) = -1 EBADF (Bad file descriptor) [pid 7257] close(15) = -1 EBADF (Bad file descriptor) [pid 7257] close(16) = -1 EBADF (Bad file descriptor) [pid 7257] close(17) = -1 EBADF (Bad file descriptor) [pid 7257] close(18) = -1 EBADF (Bad file descriptor) [pid 7257] close(19) = -1 EBADF (Bad file descriptor) [pid 7257] close(20) = -1 EBADF (Bad file descriptor) [pid 7257] close(21) = -1 EBADF (Bad file descriptor) [pid 7257] close(22) = -1 EBADF (Bad file descriptor) [pid 7257] close(23) = -1 EBADF (Bad file descriptor) [pid 7257] close(24) = -1 EBADF (Bad file descriptor) [pid 7257] close(25) = -1 EBADF (Bad file descriptor) [pid 7257] close(26) = -1 EBADF (Bad file descriptor) [pid 7257] close(27) = -1 EBADF (Bad file descriptor) [pid 7257] close(28) = -1 EBADF (Bad file descriptor) [pid 7257] close(29) = -1 EBADF (Bad file descriptor) [pid 7257] exit_group(0) = ? [pid 7259] <... futex resumed>) = ? [pid 7258] <... connect resumed>) = ? [pid 7259] +++ exited with 0 +++ [pid 7258] +++ exited with 0 +++ [pid 7257] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7260 attached , child_tidptr=0x5555572b6690) = 2190 [pid 7260] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7260] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7260] setpgid(0, 0) = 0 [pid 7260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7260] write(3, "1000", 4) = 4 [pid 7260] close(3) = 0 [pid 7260] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7260] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7260] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7260] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7260] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7261 attached [pid 7261] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7260] <... clone3 resumed> => {parent_tid=[2191]}, 88) = 2191 [pid 7261] <... rseq resumed>) = 0 [pid 7260] rt_sigprocmask(SIG_SETMASK, [], [pid 7261] set_robust_list(0x7f972e99c9a0, 24 [pid 7260] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7260] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7261] <... set_robust_list resumed>) = 0 [pid 7260] <... futex resumed>) = 0 [pid 7261] rt_sigprocmask(SIG_SETMASK, [], [pid 7260] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7261] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7261] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7261] setns(201, 0) = 0 [ 219.186015][ T49] Bluetooth: hci0: command 0x0405 tx timeout [pid 7261] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7261] setns(3, 0) = 0 [pid 7261] close(3) = 0 [pid 7261] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7260] <... futex resumed>) = 0 [pid 7261] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 7260] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7261] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7260] <... futex resumed>) = 0 [pid 7260] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7260] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7260] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7260] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7260] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7262 attached => {parent_tid=[2192]}, 88) = 2192 [pid 7262] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7262] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7262] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7262] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7260] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7260] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7262] <... futex resumed>) = 0 [pid 7260] <... futex resumed>) = 1 [pid 7262] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7260] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7262] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7262] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7260] <... futex resumed>) = 0 [pid 7262] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7260] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7262] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7260] <... futex resumed>) = 0 [pid 7262] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7260] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7262] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7262] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7260] <... futex resumed>) = 0 [pid 7262] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7260] close(3) = -1 EBADF (Bad file descriptor) [pid 7260] close(4) = 0 [pid 7260] close(5) = -1 EBADF (Bad file descriptor) [pid 7260] close(6) = -1 EBADF (Bad file descriptor) [pid 7260] close(7) = -1 EBADF (Bad file descriptor) [pid 7260] close(8) = -1 EBADF (Bad file descriptor) [pid 7260] close(9) = -1 EBADF (Bad file descriptor) [pid 7260] close(10) = -1 EBADF (Bad file descriptor) [pid 7260] close(11) = -1 EBADF (Bad file descriptor) [pid 7260] close(12) = -1 EBADF (Bad file descriptor) [pid 7260] close(13) = -1 EBADF (Bad file descriptor) [pid 7260] close(14) = -1 EBADF (Bad file descriptor) [pid 7260] close(15) = -1 EBADF (Bad file descriptor) [pid 7260] close(16) = -1 EBADF (Bad file descriptor) [pid 7260] close(17) = -1 EBADF (Bad file descriptor) [pid 7260] close(18) = -1 EBADF (Bad file descriptor) [pid 7260] close(19) = -1 EBADF (Bad file descriptor) [pid 7260] close(20) = -1 EBADF (Bad file descriptor) [pid 7260] close(21) = -1 EBADF (Bad file descriptor) [pid 7260] close(22) = -1 EBADF (Bad file descriptor) [pid 7260] close(23) = -1 EBADF (Bad file descriptor) [pid 7260] close(24) = -1 EBADF (Bad file descriptor) [pid 7260] close(25) = -1 EBADF (Bad file descriptor) [pid 7260] close(26) = -1 EBADF (Bad file descriptor) [pid 7260] close(27) = -1 EBADF (Bad file descriptor) [pid 7260] close(28) = -1 EBADF (Bad file descriptor) [pid 7260] close(29) = -1 EBADF (Bad file descriptor) [pid 7260] exit_group(0 [pid 7262] <... futex resumed>) = ? [pid 7262] +++ exited with 0 +++ [pid 7260] <... exit_group resumed>) = ? [pid 7261] <... connect resumed>) = ? [pid 7261] +++ exited with 0 +++ [pid 7260] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2190, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7263 attached , child_tidptr=0x5555572b6690) = 2193 [pid 7263] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7263] setpgid(0, 0) = 0 [pid 7263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7263] write(3, "1000", 4) = 4 [pid 7263] close(3) = 0 [pid 7263] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7263] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7263] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7263] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7263] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7264 attached [pid 7264] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7263] <... clone3 resumed> => {parent_tid=[2194]}, 88) = 2194 [pid 7264] <... rseq resumed>) = 0 [pid 7264] set_robust_list(0x7f972e99c9a0, 24 [pid 7263] rt_sigprocmask(SIG_SETMASK, [], [pid 7264] <... set_robust_list resumed>) = 0 [pid 7264] rt_sigprocmask(SIG_SETMASK, [], [pid 7263] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7263] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7264] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7263] <... futex resumed>) = 0 [pid 7264] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7263] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7264] <... openat resumed>) = 3 [pid 7264] setns(201, 0) = 0 [pid 7264] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7264] setns(3, 0) = 0 [pid 7264] close(3) = 0 [pid 7264] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7264] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7263] <... futex resumed>) = 0 [pid 7263] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7263] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7263] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7264] <... futex resumed>) = 0 [pid 7263] <... mmap resumed>) = 0x7f972e95b000 [pid 7264] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7263] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7263] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7263] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7265 attached [pid 7265] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7263] <... clone3 resumed> => {parent_tid=[2195]}, 88) = 2195 [pid 7265] <... rseq resumed>) = 0 [pid 7263] rt_sigprocmask(SIG_SETMASK, [], [pid 7265] set_robust_list(0x7f972e97b9a0, 24 [pid 7263] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7265] <... set_robust_list resumed>) = 0 [pid 7263] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7265] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7263] <... futex resumed>) = 0 [pid 7265] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7263] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7265] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7265] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7263] <... futex resumed>) = 0 [pid 7265] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7263] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7265] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7263] <... futex resumed>) = 0 [pid 7265] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7263] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7265] <... futex resumed>) = 0 [pid 7263] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7265] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7263] close(3) = -1 EBADF (Bad file descriptor) [pid 7263] close(4) = 0 [pid 7263] close(5) = -1 EBADF (Bad file descriptor) [pid 7263] close(6) = -1 EBADF (Bad file descriptor) [pid 7263] close(7) = -1 EBADF (Bad file descriptor) [pid 7263] close(8) = -1 EBADF (Bad file descriptor) [pid 7263] close(9) = -1 EBADF (Bad file descriptor) [pid 7263] close(10) = -1 EBADF (Bad file descriptor) [pid 7263] close(11) = -1 EBADF (Bad file descriptor) [pid 7263] close(12) = -1 EBADF (Bad file descriptor) [pid 7263] close(13) = -1 EBADF (Bad file descriptor) [pid 7263] close(14) = -1 EBADF (Bad file descriptor) [pid 7263] close(15) = -1 EBADF (Bad file descriptor) [pid 7263] close(16) = -1 EBADF (Bad file descriptor) [pid 7263] close(17) = -1 EBADF (Bad file descriptor) [pid 7263] close(18) = -1 EBADF (Bad file descriptor) [pid 7263] close(19) = -1 EBADF (Bad file descriptor) [pid 7263] close(20) = -1 EBADF (Bad file descriptor) [pid 7263] close(21) = -1 EBADF (Bad file descriptor) [pid 7263] close(22) = -1 EBADF (Bad file descriptor) [pid 7263] close(23) = -1 EBADF (Bad file descriptor) [pid 7263] close(24) = -1 EBADF (Bad file descriptor) [pid 7263] close(25) = -1 EBADF (Bad file descriptor) [pid 7263] close(26) = -1 EBADF (Bad file descriptor) [pid 7263] close(27) = -1 EBADF (Bad file descriptor) [pid 7263] close(28) = -1 EBADF (Bad file descriptor) [pid 7263] close(29) = -1 EBADF (Bad file descriptor) [pid 7263] exit_group(0) = ? [pid 7265] <... futex resumed>) = ? [pid 7265] +++ exited with 0 +++ [pid 7264] <... connect resumed>) = ? [pid 7264] +++ exited with 0 +++ [pid 7263] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7266 attached , child_tidptr=0x5555572b6690) = 2196 [pid 7266] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7266] setpgid(0, 0) = 0 [pid 7266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7266] write(3, "1000", 4) = 4 [pid 7266] close(3) = 0 [pid 7266] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7266] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7266] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7266] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7267 attached [pid 7267] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7266] <... clone3 resumed> => {parent_tid=[2197]}, 88) = 2197 [pid 7267] <... rseq resumed>) = 0 [pid 7266] rt_sigprocmask(SIG_SETMASK, [], [pid 7267] set_robust_list(0x7f972e99c9a0, 24 [pid 7266] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7267] <... set_robust_list resumed>) = 0 [pid 7266] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7267] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7266] <... futex resumed>) = 0 [pid 7267] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7266] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7267] <... openat resumed>) = 3 [pid 7267] setns(201, 0) = 0 [pid 7267] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7267] setns(3, 0) = 0 [pid 7267] close(3) = 0 [pid 7267] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7266] <... futex resumed>) = 0 [pid 7267] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7266] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7267] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7266] <... futex resumed>) = 0 [pid 7267] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7266] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7266] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7266] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7266] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7268 attached => {parent_tid=[2198]}, 88) = 2198 [pid 7266] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7266] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7266] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7268] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7268] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7268] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7268] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7268] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7266] <... futex resumed>) = 0 [pid 7268] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7266] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7268] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7266] <... futex resumed>) = 0 [pid 7268] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7266] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7268] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7268] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7266] <... futex resumed>) = 0 [pid 7268] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7266] close(3) = -1 EBADF (Bad file descriptor) [pid 7266] close(4) = 0 [pid 7266] close(5) = -1 EBADF (Bad file descriptor) [pid 7266] close(6) = -1 EBADF (Bad file descriptor) [pid 7266] close(7) = -1 EBADF (Bad file descriptor) [pid 7266] close(8) = -1 EBADF (Bad file descriptor) [pid 7266] close(9) = -1 EBADF (Bad file descriptor) [pid 7266] close(10) = -1 EBADF (Bad file descriptor) [pid 7266] close(11) = -1 EBADF (Bad file descriptor) [pid 7266] close(12) = -1 EBADF (Bad file descriptor) [pid 7266] close(13) = -1 EBADF (Bad file descriptor) [pid 7266] close(14) = -1 EBADF (Bad file descriptor) [pid 7266] close(15) = -1 EBADF (Bad file descriptor) [pid 7266] close(16) = -1 EBADF (Bad file descriptor) [pid 7266] close(17) = -1 EBADF (Bad file descriptor) [pid 7266] close(18) = -1 EBADF (Bad file descriptor) [pid 7266] close(19) = -1 EBADF (Bad file descriptor) [pid 7266] close(20) = -1 EBADF (Bad file descriptor) [pid 7266] close(21) = -1 EBADF (Bad file descriptor) [pid 7266] close(22) = -1 EBADF (Bad file descriptor) [pid 7266] close(23) = -1 EBADF (Bad file descriptor) [pid 7266] close(24) = -1 EBADF (Bad file descriptor) [pid 7266] close(25) = -1 EBADF (Bad file descriptor) [pid 7266] close(26) = -1 EBADF (Bad file descriptor) [pid 7266] close(27) = -1 EBADF (Bad file descriptor) [pid 7266] close(28) = -1 EBADF (Bad file descriptor) [pid 7266] close(29) = -1 EBADF (Bad file descriptor) [pid 7266] exit_group(0 [pid 7268] <... futex resumed>) = ? [pid 7266] <... exit_group resumed>) = ? [pid 7268] +++ exited with 0 +++ [pid 7267] <... connect resumed>) = ? [pid 7267] +++ exited with 0 +++ [pid 7266] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2196, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7269 attached , child_tidptr=0x5555572b6690) = 2199 [pid 7269] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7269] setpgid(0, 0) = 0 [pid 7269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7269] write(3, "1000", 4) = 4 [pid 7269] close(3) = 0 [pid 7269] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7269] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7269] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7269] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7269] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7270 attached [pid 7270] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7269] <... clone3 resumed> => {parent_tid=[2200]}, 88) = 2200 [pid 7270] <... rseq resumed>) = 0 [pid 7269] rt_sigprocmask(SIG_SETMASK, [], [pid 7270] set_robust_list(0x7f972e99c9a0, 24 [pid 7269] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7270] <... set_robust_list resumed>) = 0 [pid 7270] rt_sigprocmask(SIG_SETMASK, [], [pid 7269] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7270] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7269] <... futex resumed>) = 0 [pid 7270] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7269] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7270] setns(201, 0) = 0 [pid 7270] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7270] setns(3, 0) = 0 [pid 7270] close(3) = 0 [pid 7270] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7269] <... futex resumed>) = 0 [pid 7270] <... futex resumed>) = 1 [pid 7269] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7270] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7269] <... futex resumed>) = 0 [pid 7269] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7269] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7269] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7269] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7269] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7271 attached [pid 7271] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7271] set_robust_list(0x7f972e97b9a0, 24 [pid 7269] <... clone3 resumed> => {parent_tid=[2201]}, 88) = 2201 [pid 7271] <... set_robust_list resumed>) = 0 [pid 7269] rt_sigprocmask(SIG_SETMASK, [], [pid 7271] rt_sigprocmask(SIG_SETMASK, [], [pid 7269] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7271] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7269] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7271] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7269] <... futex resumed>) = 0 [pid 7271] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7269] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7271] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7269] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7271] <... futex resumed>) = 0 [pid 7271] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7269] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7271] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7269] <... futex resumed>) = 0 [pid 7271] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7269] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7271] <... futex resumed>) = 0 [pid 7269] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7271] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7269] close(3) = -1 EBADF (Bad file descriptor) [pid 7269] close(4) = 0 [pid 7269] close(5) = -1 EBADF (Bad file descriptor) [pid 7269] close(6) = -1 EBADF (Bad file descriptor) [pid 7269] close(7) = -1 EBADF (Bad file descriptor) [pid 7269] close(8) = -1 EBADF (Bad file descriptor) [pid 7269] close(9) = -1 EBADF (Bad file descriptor) [pid 7269] close(10) = -1 EBADF (Bad file descriptor) [pid 7269] close(11) = -1 EBADF (Bad file descriptor) [pid 7269] close(12) = -1 EBADF (Bad file descriptor) [pid 7269] close(13) = -1 EBADF (Bad file descriptor) [pid 7269] close(14) = -1 EBADF (Bad file descriptor) [pid 7269] close(15) = -1 EBADF (Bad file descriptor) [pid 7269] close(16) = -1 EBADF (Bad file descriptor) [pid 7269] close(17) = -1 EBADF (Bad file descriptor) [pid 7269] close(18) = -1 EBADF (Bad file descriptor) [pid 7269] close(19) = -1 EBADF (Bad file descriptor) [pid 7269] close(20) = -1 EBADF (Bad file descriptor) [pid 7269] close(21) = -1 EBADF (Bad file descriptor) [pid 7269] close(22) = -1 EBADF (Bad file descriptor) [pid 7269] close(23) = -1 EBADF (Bad file descriptor) [pid 7269] close(24) = -1 EBADF (Bad file descriptor) [pid 7269] close(25) = -1 EBADF (Bad file descriptor) [pid 7269] close(26) = -1 EBADF (Bad file descriptor) [pid 7269] close(27) = -1 EBADF (Bad file descriptor) [pid 7269] close(28) = -1 EBADF (Bad file descriptor) [pid 7269] close(29) = -1 EBADF (Bad file descriptor) [pid 7269] exit_group(0) = ? [pid 7271] <... futex resumed>) = ? [pid 7271] +++ exited with 0 +++ [pid 7270] <... connect resumed>) = ? [pid 7270] +++ exited with 0 +++ [pid 7269] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2199, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7272 attached , child_tidptr=0x5555572b6690) = 2202 [pid 7272] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7272] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7272] setpgid(0, 0) = 0 [pid 7272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7272] write(3, "1000", 4) = 4 [pid 7272] close(3) = 0 [pid 7272] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7272] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7272] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7272] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7272] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7273 attached => {parent_tid=[2203]}, 88) = 2203 [pid 7272] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7272] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7272] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7273] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7273] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7273] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7273] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7273] setns(201, 0) = 0 [pid 7273] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7273] setns(3, 0) = 0 [pid 7273] close(3) = 0 [pid 7273] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7272] <... futex resumed>) = 0 [pid 7273] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7272] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7273] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7272] <... futex resumed>) = 0 [pid 7273] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7272] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7272] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7272] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7272] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7272] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[2204]}, 88) = 2204 [pid 7272] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7272] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7272] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7274 attached [pid 7274] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7274] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7274] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7274] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7274] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7274] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7272] <... futex resumed>) = 0 [pid 7274] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7272] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7274] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7272] <... futex resumed>) = 0 [pid 7274] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7274] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7272] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7274] <... futex resumed>) = 0 [pid 7272] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7274] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7272] close(3) = -1 EBADF (Bad file descriptor) [pid 7272] close(4) = 0 [pid 7272] close(5) = -1 EBADF (Bad file descriptor) [pid 7272] close(6) = -1 EBADF (Bad file descriptor) [pid 7272] close(7) = -1 EBADF (Bad file descriptor) [pid 7272] close(8) = -1 EBADF (Bad file descriptor) [pid 7272] close(9) = -1 EBADF (Bad file descriptor) [pid 7272] close(10) = -1 EBADF (Bad file descriptor) [pid 7272] close(11) = -1 EBADF (Bad file descriptor) [pid 7272] close(12) = -1 EBADF (Bad file descriptor) [pid 7272] close(13) = -1 EBADF (Bad file descriptor) [pid 7272] close(14) = -1 EBADF (Bad file descriptor) [pid 7272] close(15) = -1 EBADF (Bad file descriptor) [pid 7272] close(16) = -1 EBADF (Bad file descriptor) [pid 7272] close(17) = -1 EBADF (Bad file descriptor) [pid 7272] close(18) = -1 EBADF (Bad file descriptor) [pid 7272] close(19) = -1 EBADF (Bad file descriptor) [pid 7272] close(20) = -1 EBADF (Bad file descriptor) [pid 7272] close(21) = -1 EBADF (Bad file descriptor) [pid 7272] close(22) = -1 EBADF (Bad file descriptor) [pid 7272] close(23) = -1 EBADF (Bad file descriptor) [pid 7272] close(24) = -1 EBADF (Bad file descriptor) [pid 7272] close(25) = -1 EBADF (Bad file descriptor) [pid 7272] close(26) = -1 EBADF (Bad file descriptor) [pid 7272] close(27) = -1 EBADF (Bad file descriptor) [pid 7272] close(28) = -1 EBADF (Bad file descriptor) [pid 7272] close(29) = -1 EBADF (Bad file descriptor) [pid 7272] exit_group(0 [pid 7274] <... futex resumed>) = ? [pid 7272] <... exit_group resumed>) = ? [pid 7274] +++ exited with 0 +++ [pid 7273] <... connect resumed>) = ? [pid 7273] +++ exited with 0 +++ [pid 7272] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2202, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7275 attached , child_tidptr=0x5555572b6690) = 2205 [pid 7275] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7275] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7275] setpgid(0, 0) = 0 [pid 7275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7275] write(3, "1000", 4) = 4 [pid 7275] close(3) = 0 [pid 7275] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7275] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7275] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7275] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7275] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7276 attached [pid 7276] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7275] <... clone3 resumed> => {parent_tid=[2206]}, 88) = 2206 [pid 7276] <... rseq resumed>) = 0 [pid 7275] rt_sigprocmask(SIG_SETMASK, [], [pid 7276] set_robust_list(0x7f972e99c9a0, 24 [pid 7275] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7276] <... set_robust_list resumed>) = 0 [pid 7275] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7276] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7275] <... futex resumed>) = 0 [pid 7276] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7275] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7276] <... openat resumed>) = 3 [pid 7276] setns(201, 0) = 0 [pid 7276] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7276] setns(3, 0) = 0 [pid 7276] close(3) = 0 [pid 7276] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7275] <... futex resumed>) = 0 [pid 7275] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7276] <... futex resumed>) = 1 [pid 7275] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7276] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7275] <... futex resumed>) = 0 [pid 7275] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7275] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7275] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7275] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[2207]}, 88) = 2207 ./strace-static-x86_64: Process 7277 attached [pid 7275] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7275] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7275] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7277] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7277] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7277] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7277] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7277] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7277] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7275] <... futex resumed>) = 0 [pid 7275] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7277] <... futex resumed>) = 0 [pid 7275] <... futex resumed>) = 1 [pid 7277] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7275] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7277] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7277] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7275] <... futex resumed>) = 0 [pid 7277] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7275] close(3) = -1 EBADF (Bad file descriptor) [pid 7275] close(4) = 0 [pid 7275] close(5) = -1 EBADF (Bad file descriptor) [pid 7275] close(6) = -1 EBADF (Bad file descriptor) [pid 7275] close(7) = -1 EBADF (Bad file descriptor) [pid 7275] close(8) = -1 EBADF (Bad file descriptor) [pid 7275] close(9) = -1 EBADF (Bad file descriptor) [pid 7275] close(10) = -1 EBADF (Bad file descriptor) [pid 7275] close(11) = -1 EBADF (Bad file descriptor) [pid 7275] close(12) = -1 EBADF (Bad file descriptor) [pid 7275] close(13) = -1 EBADF (Bad file descriptor) [pid 7275] close(14) = -1 EBADF (Bad file descriptor) [pid 7275] close(15) = -1 EBADF (Bad file descriptor) [pid 7275] close(16) = -1 EBADF (Bad file descriptor) [pid 7275] close(17) = -1 EBADF (Bad file descriptor) [pid 7275] close(18) = -1 EBADF (Bad file descriptor) [pid 7275] close(19) = -1 EBADF (Bad file descriptor) [pid 7275] close(20) = -1 EBADF (Bad file descriptor) [pid 7275] close(21) = -1 EBADF (Bad file descriptor) [pid 7275] close(22) = -1 EBADF (Bad file descriptor) [pid 7275] close(23) = -1 EBADF (Bad file descriptor) [pid 7275] close(24) = -1 EBADF (Bad file descriptor) [pid 7275] close(25) = -1 EBADF (Bad file descriptor) [pid 7275] close(26) = -1 EBADF (Bad file descriptor) [pid 7275] close(27) = -1 EBADF (Bad file descriptor) [pid 7275] close(28) = -1 EBADF (Bad file descriptor) [pid 7275] close(29) = -1 EBADF (Bad file descriptor) [pid 7275] exit_group(0) = ? [pid 7277] <... futex resumed>) = ? [pid 7276] <... connect resumed>) = ? [pid 7276] +++ exited with 0 +++ [pid 7277] +++ exited with 0 +++ [pid 7275] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2205, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 2208 ./strace-static-x86_64: Process 7278 attached [pid 7278] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7278] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7278] setpgid(0, 0) = 0 [pid 7278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7278] write(3, "1000", 4) = 4 [pid 7278] close(3) = 0 [pid 7278] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7278] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7278] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7278] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7278] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7279 attached [pid 7279] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7278] <... clone3 resumed> => {parent_tid=[2209]}, 88) = 2209 [pid 7279] <... rseq resumed>) = 0 [pid 7278] rt_sigprocmask(SIG_SETMASK, [], [pid 7279] set_robust_list(0x7f972e99c9a0, 24 [pid 7278] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7279] <... set_robust_list resumed>) = 0 [pid 7279] rt_sigprocmask(SIG_SETMASK, [], [pid 7278] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7279] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7278] <... futex resumed>) = 0 [pid 7279] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7278] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7279] <... openat resumed>) = 3 [pid 7279] setns(201, 0) = 0 [pid 7279] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7279] setns(3, 0) = 0 [pid 7279] close(3) = 0 [pid 7279] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7278] <... futex resumed>) = 0 [pid 7278] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7279] <... futex resumed>) = 1 [pid 7278] <... futex resumed>) = 0 [pid 7279] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7278] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7278] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7278] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7278] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7278] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7280 attached => {parent_tid=[2210]}, 88) = 2210 [pid 7280] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7278] rt_sigprocmask(SIG_SETMASK, [], [pid 7280] set_robust_list(0x7f972e97b9a0, 24 [pid 7278] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7280] <... set_robust_list resumed>) = 0 [pid 7278] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7280] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7278] <... futex resumed>) = 0 [pid 7280] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7278] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7280] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7280] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7278] <... futex resumed>) = 0 [pid 7280] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7278] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7280] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7278] <... futex resumed>) = 0 [pid 7280] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7278] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7280] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7280] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7278] <... futex resumed>) = 0 [pid 7280] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7278] close(3) = -1 EBADF (Bad file descriptor) [pid 7278] close(4) = 0 [pid 7278] close(5) = -1 EBADF (Bad file descriptor) [pid 7278] close(6) = -1 EBADF (Bad file descriptor) [pid 7278] close(7) = -1 EBADF (Bad file descriptor) [pid 7278] close(8) = -1 EBADF (Bad file descriptor) [pid 7278] close(9) = -1 EBADF (Bad file descriptor) [pid 7278] close(10) = -1 EBADF (Bad file descriptor) [pid 7278] close(11) = -1 EBADF (Bad file descriptor) [pid 7278] close(12) = -1 EBADF (Bad file descriptor) [pid 7278] close(13) = -1 EBADF (Bad file descriptor) [pid 7278] close(14) = -1 EBADF (Bad file descriptor) [pid 7278] close(15) = -1 EBADF (Bad file descriptor) [pid 7278] close(16) = -1 EBADF (Bad file descriptor) [pid 7278] close(17) = -1 EBADF (Bad file descriptor) [pid 7278] close(18) = -1 EBADF (Bad file descriptor) [pid 7278] close(19) = -1 EBADF (Bad file descriptor) [pid 7278] close(20) = -1 EBADF (Bad file descriptor) [pid 7278] close(21) = -1 EBADF (Bad file descriptor) [pid 7278] close(22) = -1 EBADF (Bad file descriptor) [pid 7278] close(23) = -1 EBADF (Bad file descriptor) [pid 7278] close(24) = -1 EBADF (Bad file descriptor) [pid 7278] close(25) = -1 EBADF (Bad file descriptor) [pid 7278] close(26) = -1 EBADF (Bad file descriptor) [pid 7278] close(27) = -1 EBADF (Bad file descriptor) [pid 7278] close(28) = -1 EBADF (Bad file descriptor) [pid 7278] close(29) = -1 EBADF (Bad file descriptor) [pid 7278] exit_group(0 [pid 7280] <... futex resumed>) = ? [pid 7278] <... exit_group resumed>) = ? [pid 7280] +++ exited with 0 +++ [pid 7279] <... connect resumed>) = ? [pid 7279] +++ exited with 0 +++ [pid 7278] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2208, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7281 attached , child_tidptr=0x5555572b6690) = 2211 [pid 7281] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7281] setpgid(0, 0) = 0 [pid 7281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7281] write(3, "1000", 4) = 4 [pid 7281] close(3) = 0 [pid 7281] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7281] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7281] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7281] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7281] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7282 attached [pid 7282] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7281] <... clone3 resumed> => {parent_tid=[2212]}, 88) = 2212 [pid 7282] set_robust_list(0x7f972e99c9a0, 24 [pid 7281] rt_sigprocmask(SIG_SETMASK, [], [pid 7282] <... set_robust_list resumed>) = 0 [pid 7281] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7282] rt_sigprocmask(SIG_SETMASK, [], [pid 7281] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7282] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7281] <... futex resumed>) = 0 [pid 7282] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7281] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7282] <... openat resumed>) = 3 [pid 7282] setns(201, 0) = 0 [pid 7282] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7282] setns(3, 0) = 0 [pid 7282] close(3) = 0 [pid 7282] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7281] <... futex resumed>) = 0 [pid 7281] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7282] <... futex resumed>) = 1 [pid 7281] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7282] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7281] <... futex resumed>) = 0 [pid 7281] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7281] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7281] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7281] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7283 attached => {parent_tid=[2213]}, 88) = 2213 [pid 7283] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7281] rt_sigprocmask(SIG_SETMASK, [], [pid 7283] set_robust_list(0x7f972e97b9a0, 24 [pid 7281] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7281] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7281] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7283] <... set_robust_list resumed>) = 0 [pid 7283] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7283] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7283] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7281] <... futex resumed>) = 0 [pid 7283] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7281] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7281] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7283] <... futex resumed>) = 0 [pid 7283] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 7283] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7281] <... futex resumed>) = 0 [pid 7283] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7281] close(3) = -1 EBADF (Bad file descriptor) [pid 7281] close(4) = 0 [pid 7281] close(5) = -1 EBADF (Bad file descriptor) [pid 7281] close(6) = -1 EBADF (Bad file descriptor) [pid 7281] close(7) = -1 EBADF (Bad file descriptor) [pid 7281] close(8) = -1 EBADF (Bad file descriptor) [pid 7281] close(9) = -1 EBADF (Bad file descriptor) [pid 7281] close(10) = -1 EBADF (Bad file descriptor) [pid 7281] close(11) = -1 EBADF (Bad file descriptor) [pid 7281] close(12) = -1 EBADF (Bad file descriptor) [pid 7281] close(13) = -1 EBADF (Bad file descriptor) [pid 7281] close(14) = -1 EBADF (Bad file descriptor) [pid 7281] close(15) = -1 EBADF (Bad file descriptor) [pid 7281] close(16) = -1 EBADF (Bad file descriptor) [pid 7281] close(17) = -1 EBADF (Bad file descriptor) [pid 7281] close(18) = -1 EBADF (Bad file descriptor) [pid 7281] close(19) = -1 EBADF (Bad file descriptor) [pid 7281] close(20) = -1 EBADF (Bad file descriptor) [pid 7281] close(21) = -1 EBADF (Bad file descriptor) [pid 7281] close(22) = -1 EBADF (Bad file descriptor) [pid 7281] close(23) = -1 EBADF (Bad file descriptor) [pid 7281] close(24) = -1 EBADF (Bad file descriptor) [pid 7281] close(25) = -1 EBADF (Bad file descriptor) [pid 7281] close(26) = -1 EBADF (Bad file descriptor) [pid 7281] close(27) = -1 EBADF (Bad file descriptor) [pid 7281] close(28) = -1 EBADF (Bad file descriptor) [pid 7281] close(29) = -1 EBADF (Bad file descriptor) [pid 7281] exit_group(0 [pid 7283] <... futex resumed>) = ? [pid 7281] <... exit_group resumed>) = ? [pid 7282] <... connect resumed>) = ? [pid 7282] +++ exited with 0 +++ [pid 7283] +++ exited with 0 +++ [pid 7281] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2211, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7284 attached , child_tidptr=0x5555572b6690) = 2214 [pid 7284] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7284] setpgid(0, 0) = 0 [pid 7284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7284] write(3, "1000", 4) = 4 [pid 7284] close(3) = 0 [pid 7284] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7284] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7284] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7284] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7284] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7285 attached => {parent_tid=[2215]}, 88) = 2215 [pid 7285] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7284] rt_sigprocmask(SIG_SETMASK, [], [pid 7285] set_robust_list(0x7f972e99c9a0, 24 [pid 7284] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7285] <... set_robust_list resumed>) = 0 [pid 7284] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7285] rt_sigprocmask(SIG_SETMASK, [], [pid 7284] <... futex resumed>) = 0 [pid 7285] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7284] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7285] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7285] setns(201, 0) = 0 [pid 7285] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7285] setns(3, 0) = 0 [pid 7285] close(3) = 0 [pid 7285] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7284] <... futex resumed>) = 0 [pid 7285] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7284] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7285] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7285] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7284] <... futex resumed>) = 0 [pid 7284] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7284] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7284] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7284] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7284] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7286 attached [pid 7286] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7284] <... clone3 resumed> => {parent_tid=[2216]}, 88) = 2216 [pid 7284] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7284] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7284] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7286] <... rseq resumed>) = 0 [pid 7286] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7286] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7286] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7286] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7284] <... futex resumed>) = 0 [pid 7286] <... futex resumed>) = 1 [pid 7284] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7286] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7284] <... futex resumed>) = 0 [pid 7286] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7286] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7284] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7286] <... futex resumed>) = 0 [pid 7284] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7286] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7284] close(3) = -1 EBADF (Bad file descriptor) [pid 7284] close(4) = 0 [pid 7284] close(5) = -1 EBADF (Bad file descriptor) [pid 7284] close(6) = -1 EBADF (Bad file descriptor) [pid 7284] close(7) = -1 EBADF (Bad file descriptor) [pid 7284] close(8) = -1 EBADF (Bad file descriptor) [pid 7284] close(9) = -1 EBADF (Bad file descriptor) [pid 7284] close(10) = -1 EBADF (Bad file descriptor) [pid 7284] close(11) = -1 EBADF (Bad file descriptor) [pid 7284] close(12) = -1 EBADF (Bad file descriptor) [pid 7284] close(13) = -1 EBADF (Bad file descriptor) [pid 7284] close(14) = -1 EBADF (Bad file descriptor) [pid 7284] close(15) = -1 EBADF (Bad file descriptor) [pid 7284] close(16) = -1 EBADF (Bad file descriptor) [pid 7284] close(17) = -1 EBADF (Bad file descriptor) [pid 7284] close(18) = -1 EBADF (Bad file descriptor) [pid 7284] close(19) = -1 EBADF (Bad file descriptor) [pid 7284] close(20) = -1 EBADF (Bad file descriptor) [pid 7284] close(21) = -1 EBADF (Bad file descriptor) [pid 7284] close(22) = -1 EBADF (Bad file descriptor) [pid 7284] close(23) = -1 EBADF (Bad file descriptor) [pid 7284] close(24) = -1 EBADF (Bad file descriptor) [pid 7284] close(25) = -1 EBADF (Bad file descriptor) [pid 7284] close(26) = -1 EBADF (Bad file descriptor) [pid 7284] close(27) = -1 EBADF (Bad file descriptor) [pid 7284] close(28) = -1 EBADF (Bad file descriptor) [pid 7284] close(29) = -1 EBADF (Bad file descriptor) [pid 7284] exit_group(0 [pid 7286] <... futex resumed>) = ? [pid 7284] <... exit_group resumed>) = ? [pid 7286] +++ exited with 0 +++ [pid 7285] <... connect resumed>) = ? [pid 7285] +++ exited with 0 +++ [pid 7284] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7287 attached , child_tidptr=0x5555572b6690) = 2217 [pid 7287] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7287] setpgid(0, 0) = 0 [pid 7287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7287] write(3, "1000", 4) = 4 [pid 7287] close(3) = 0 [pid 7287] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7287] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7287] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7287] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7287] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7288 attached [pid 7288] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7287] <... clone3 resumed> => {parent_tid=[2218]}, 88) = 2218 [pid 7288] <... rseq resumed>) = 0 [pid 7287] rt_sigprocmask(SIG_SETMASK, [], [pid 7288] set_robust_list(0x7f972e99c9a0, 24 [pid 7287] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7288] <... set_robust_list resumed>) = 0 [pid 7287] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7288] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7287] <... futex resumed>) = 0 [pid 7288] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7287] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7288] <... openat resumed>) = 3 [pid 7288] setns(201, 0) = 0 [pid 7288] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7288] setns(3, 0) = 0 [pid 7288] close(3) = 0 [pid 7288] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7287] <... futex resumed>) = 0 [pid 7288] <... futex resumed>) = 1 [pid 7287] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7288] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7287] <... futex resumed>) = 0 [pid 7287] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7287] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7287] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7287] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7287] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7289 attached [pid 7289] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7287] <... clone3 resumed> => {parent_tid=[2219]}, 88) = 2219 [pid 7287] rt_sigprocmask(SIG_SETMASK, [], [pid 7289] <... rseq resumed>) = 0 [pid 7289] set_robust_list(0x7f972e97b9a0, 24 [pid 7287] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7289] <... set_robust_list resumed>) = 0 [pid 7287] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7289] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7287] <... futex resumed>) = 0 [pid 7289] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7289] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7287] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7289] <... futex resumed>) = 0 [pid 7289] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7287] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7287] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7289] <... futex resumed>) = 0 [pid 7289] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7287] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7289] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7289] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7289] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7287] <... futex resumed>) = 0 [pid 7287] close(3) = -1 EBADF (Bad file descriptor) [pid 7287] close(4) = 0 [pid 7287] close(5) = -1 EBADF (Bad file descriptor) [pid 7287] close(6) = -1 EBADF (Bad file descriptor) [pid 7287] close(7) = -1 EBADF (Bad file descriptor) [pid 7287] close(8) = -1 EBADF (Bad file descriptor) [pid 7287] close(9) = -1 EBADF (Bad file descriptor) [pid 7287] close(10) = -1 EBADF (Bad file descriptor) [pid 7287] close(11) = -1 EBADF (Bad file descriptor) [pid 7287] close(12) = -1 EBADF (Bad file descriptor) [pid 7287] close(13) = -1 EBADF (Bad file descriptor) [pid 7287] close(14) = -1 EBADF (Bad file descriptor) [pid 7287] close(15) = -1 EBADF (Bad file descriptor) [pid 7287] close(16) = -1 EBADF (Bad file descriptor) [pid 7287] close(17) = -1 EBADF (Bad file descriptor) [pid 7287] close(18) = -1 EBADF (Bad file descriptor) [pid 7287] close(19) = -1 EBADF (Bad file descriptor) [pid 7287] close(20) = -1 EBADF (Bad file descriptor) [pid 7287] close(21) = -1 EBADF (Bad file descriptor) [pid 7287] close(22) = -1 EBADF (Bad file descriptor) [pid 7287] close(23) = -1 EBADF (Bad file descriptor) [pid 7287] close(24) = -1 EBADF (Bad file descriptor) [pid 7287] close(25) = -1 EBADF (Bad file descriptor) [pid 7287] close(26) = -1 EBADF (Bad file descriptor) [pid 7287] close(27) = -1 EBADF (Bad file descriptor) [pid 7287] close(28) = -1 EBADF (Bad file descriptor) [pid 7287] close(29) = -1 EBADF (Bad file descriptor) [pid 7287] exit_group(0 [pid 7289] <... futex resumed>) = ? [pid 7287] <... exit_group resumed>) = ? [pid 7289] +++ exited with 0 +++ [pid 7288] <... connect resumed>) = ? [pid 7288] +++ exited with 0 +++ [pid 7287] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2217, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7290 attached [pid 7290] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 2220 [pid 7290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7290] setpgid(0, 0) = 0 [pid 7290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7290] write(3, "1000", 4) = 4 [pid 7290] close(3) = 0 [pid 7290] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7290] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7290] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7290] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7290] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7291 attached => {parent_tid=[2221]}, 88) = 2221 [pid 7290] rt_sigprocmask(SIG_SETMASK, [], [pid 7291] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7290] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7290] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7291] <... rseq resumed>) = 0 [pid 7290] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7291] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7291] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7291] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7291] setns(201, 0) = 0 [pid 7291] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7291] setns(3, 0) = 0 [pid 7291] close(3) = 0 [pid 7291] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7290] <... futex resumed>) = 0 [pid 7291] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7290] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7291] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7290] <... futex resumed>) = 0 [pid 7290] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7291] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7290] <... futex resumed>) = 0 [pid 7290] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7290] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7290] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7290] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[2222]}, 88) = 2222 ./strace-static-x86_64: Process 7292 attached [pid 7290] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7290] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7290] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7292] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7292] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7292] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7292] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7292] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7290] <... futex resumed>) = 0 [pid 7292] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7290] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7292] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7290] <... futex resumed>) = 0 [pid 7292] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7290] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7292] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7292] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7290] <... futex resumed>) = 0 [pid 7292] <... futex resumed>) = 1 [pid 7292] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7290] close(3) = -1 EBADF (Bad file descriptor) [pid 7290] close(4) = 0 [pid 7290] close(5) = -1 EBADF (Bad file descriptor) [pid 7290] close(6) = -1 EBADF (Bad file descriptor) [pid 7290] close(7) = -1 EBADF (Bad file descriptor) [pid 7290] close(8) = -1 EBADF (Bad file descriptor) [pid 7290] close(9) = -1 EBADF (Bad file descriptor) [pid 7290] close(10) = -1 EBADF (Bad file descriptor) [pid 7290] close(11) = -1 EBADF (Bad file descriptor) [pid 7290] close(12) = -1 EBADF (Bad file descriptor) [pid 7290] close(13) = -1 EBADF (Bad file descriptor) [pid 7290] close(14) = -1 EBADF (Bad file descriptor) [pid 7290] close(15) = -1 EBADF (Bad file descriptor) [pid 7290] close(16) = -1 EBADF (Bad file descriptor) [pid 7290] close(17) = -1 EBADF (Bad file descriptor) [pid 7290] close(18) = -1 EBADF (Bad file descriptor) [pid 7290] close(19) = -1 EBADF (Bad file descriptor) [pid 7290] close(20) = -1 EBADF (Bad file descriptor) [pid 7290] close(21) = -1 EBADF (Bad file descriptor) [pid 7290] close(22) = -1 EBADF (Bad file descriptor) [pid 7290] close(23) = -1 EBADF (Bad file descriptor) [pid 7290] close(24) = -1 EBADF (Bad file descriptor) [pid 7290] close(25) = -1 EBADF (Bad file descriptor) [pid 7290] close(26) = -1 EBADF (Bad file descriptor) [pid 7290] close(27) = -1 EBADF (Bad file descriptor) [pid 7290] close(28) = -1 EBADF (Bad file descriptor) [pid 7290] close(29) = -1 EBADF (Bad file descriptor) [pid 7290] exit_group(0) = ? [pid 7292] <... futex resumed>) = ? [pid 7291] <... connect resumed>) = ? [pid 7291] +++ exited with 0 +++ [pid 7292] +++ exited with 0 +++ [pid 7290] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2220, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7293 attached , child_tidptr=0x5555572b6690) = 2223 [pid 7293] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7293] setpgid(0, 0) = 0 [pid 7293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7293] write(3, "1000", 4) = 4 [pid 7293] close(3) = 0 [pid 7293] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7293] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7293] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7293] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7293] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7294 attached [pid 7294] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7293] <... clone3 resumed> => {parent_tid=[2224]}, 88) = 2224 [pid 7294] <... rseq resumed>) = 0 [pid 7294] set_robust_list(0x7f972e99c9a0, 24 [pid 7293] rt_sigprocmask(SIG_SETMASK, [], [pid 7294] <... set_robust_list resumed>) = 0 [pid 7293] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7294] rt_sigprocmask(SIG_SETMASK, [], [pid 7293] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7294] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7293] <... futex resumed>) = 0 [pid 7294] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7293] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7294] <... openat resumed>) = 3 [pid 7294] setns(201, 0) = 0 [pid 7294] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7294] setns(3, 0) = 0 [pid 7294] close(3) = 0 [pid 7294] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7293] <... futex resumed>) = 0 [pid 7293] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7294] <... futex resumed>) = 1 [pid 7293] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7294] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7293] <... futex resumed>) = 0 [pid 7293] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7293] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7293] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7293] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7295 attached [pid 7295] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7295] set_robust_list(0x7f972e97b9a0, 24 [pid 7293] <... clone3 resumed> => {parent_tid=[2225]}, 88) = 2225 [pid 7295] <... set_robust_list resumed>) = 0 [pid 7293] rt_sigprocmask(SIG_SETMASK, [], [pid 7295] rt_sigprocmask(SIG_SETMASK, [], [pid 7293] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7295] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7293] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7295] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7293] <... futex resumed>) = 0 [pid 7295] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7293] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7295] <... futex resumed>) = 0 [pid 7293] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7295] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7293] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7295] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7293] <... futex resumed>) = 0 [pid 7295] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 7293] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7295] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7293] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7295] <... futex resumed>) = 0 [pid 7295] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7293] close(3) = -1 EBADF (Bad file descriptor) [pid 7293] close(4) = 0 [pid 7293] close(5) = -1 EBADF (Bad file descriptor) [pid 7293] close(6) = -1 EBADF (Bad file descriptor) [pid 7293] close(7) = -1 EBADF (Bad file descriptor) [pid 7293] close(8) = -1 EBADF (Bad file descriptor) [pid 7293] close(9) = -1 EBADF (Bad file descriptor) [pid 7293] close(10) = -1 EBADF (Bad file descriptor) [pid 7293] close(11) = -1 EBADF (Bad file descriptor) [pid 7293] close(12) = -1 EBADF (Bad file descriptor) [pid 7293] close(13) = -1 EBADF (Bad file descriptor) [pid 7293] close(14) = -1 EBADF (Bad file descriptor) [pid 7293] close(15) = -1 EBADF (Bad file descriptor) [pid 7293] close(16) = -1 EBADF (Bad file descriptor) [pid 7293] close(17) = -1 EBADF (Bad file descriptor) [pid 7293] close(18) = -1 EBADF (Bad file descriptor) [pid 7293] close(19) = -1 EBADF (Bad file descriptor) [pid 7293] close(20) = -1 EBADF (Bad file descriptor) [pid 7293] close(21) = -1 EBADF (Bad file descriptor) [pid 7293] close(22) = -1 EBADF (Bad file descriptor) [pid 7293] close(23) = -1 EBADF (Bad file descriptor) [pid 7293] close(24) = -1 EBADF (Bad file descriptor) [pid 7293] close(25) = -1 EBADF (Bad file descriptor) [pid 7293] close(26) = -1 EBADF (Bad file descriptor) [pid 7293] close(27) = -1 EBADF (Bad file descriptor) [pid 7293] close(28) = -1 EBADF (Bad file descriptor) [pid 7293] close(29) = -1 EBADF (Bad file descriptor) [pid 7293] exit_group(0) = ? [pid 7295] <... futex resumed>) = ? [pid 7294] <... connect resumed>) = ? [pid 7295] +++ exited with 0 +++ [pid 7294] +++ exited with 0 +++ [pid 7293] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2223, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7296 attached [pid 7296] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 2226 [pid 7296] <... set_robust_list resumed>) = 0 [pid 7296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7296] setpgid(0, 0) = 0 [pid 7296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7296] write(3, "1000", 4) = 4 [pid 7296] close(3) = 0 [pid 7296] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7296] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7296] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7296] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7296] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7297 attached [pid 7297] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7296] <... clone3 resumed> => {parent_tid=[2227]}, 88) = 2227 [pid 7297] set_robust_list(0x7f972e99c9a0, 24 [pid 7296] rt_sigprocmask(SIG_SETMASK, [], [pid 7297] <... set_robust_list resumed>) = 0 [pid 7297] rt_sigprocmask(SIG_SETMASK, [], [pid 7296] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7297] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7296] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7297] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7296] <... futex resumed>) = 0 [pid 7297] <... openat resumed>) = 3 [pid 7296] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7297] setns(201, 0) = 0 [pid 7297] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7297] setns(3, 0) = 0 [pid 7297] close(3) = 0 [pid 7297] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7296] <... futex resumed>) = 0 [pid 7297] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7296] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7296] <... futex resumed>) = 0 [pid 7297] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7296] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7296] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7296] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7296] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7296] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[2228]}, 88) = 2228 [pid 7296] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7296] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7296] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7298 attached [pid 7298] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7298] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7298] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7298] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7298] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7296] <... futex resumed>) = 0 [pid 7298] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7296] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7298] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7296] <... futex resumed>) = 0 [pid 7298] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7296] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7298] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7298] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7296] <... futex resumed>) = 0 [pid 7298] <... futex resumed>) = 1 [ 221.275977][ T49] Bluetooth: hci0: command 0x0405 tx timeout [pid 7298] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7296] close(3) = -1 EBADF (Bad file descriptor) [pid 7296] close(4) = 0 [pid 7296] close(5) = -1 EBADF (Bad file descriptor) [pid 7296] close(6) = -1 EBADF (Bad file descriptor) [pid 7296] close(7) = -1 EBADF (Bad file descriptor) [pid 7296] close(8) = -1 EBADF (Bad file descriptor) [pid 7296] close(9) = -1 EBADF (Bad file descriptor) [pid 7296] close(10) = -1 EBADF (Bad file descriptor) [pid 7296] close(11) = -1 EBADF (Bad file descriptor) [pid 7296] close(12) = -1 EBADF (Bad file descriptor) [pid 7296] close(13) = -1 EBADF (Bad file descriptor) [pid 7296] close(14) = -1 EBADF (Bad file descriptor) [pid 7296] close(15) = -1 EBADF (Bad file descriptor) [pid 7296] close(16) = -1 EBADF (Bad file descriptor) [pid 7296] close(17) = -1 EBADF (Bad file descriptor) [pid 7296] close(18) = -1 EBADF (Bad file descriptor) [pid 7296] close(19) = -1 EBADF (Bad file descriptor) [pid 7296] close(20) = -1 EBADF (Bad file descriptor) [pid 7296] close(21) = -1 EBADF (Bad file descriptor) [pid 7296] close(22) = -1 EBADF (Bad file descriptor) [pid 7296] close(23) = -1 EBADF (Bad file descriptor) [pid 7296] close(24) = -1 EBADF (Bad file descriptor) [pid 7296] close(25) = -1 EBADF (Bad file descriptor) [pid 7296] close(26) = -1 EBADF (Bad file descriptor) [pid 7296] close(27) = -1 EBADF (Bad file descriptor) [pid 7296] close(28) = -1 EBADF (Bad file descriptor) [pid 7296] close(29) = -1 EBADF (Bad file descriptor) [pid 7296] exit_group(0) = ? [pid 7298] <... futex resumed>) = ? [pid 7298] +++ exited with 0 +++ [pid 7297] <... connect resumed>) = ? [pid 7297] +++ exited with 0 +++ [pid 7296] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7299 attached , child_tidptr=0x5555572b6690) = 2229 [pid 7299] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7299] setpgid(0, 0) = 0 [pid 7299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7299] write(3, "1000", 4) = 4 [pid 7299] close(3) = 0 [pid 7299] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7299] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7299] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7299] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7300 attached [pid 7300] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7299] <... clone3 resumed> => {parent_tid=[2230]}, 88) = 2230 [pid 7299] rt_sigprocmask(SIG_SETMASK, [], [pid 7300] set_robust_list(0x7f972e99c9a0, 24 [pid 7299] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7300] <... set_robust_list resumed>) = 0 [pid 7299] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7300] rt_sigprocmask(SIG_SETMASK, [], [pid 7299] <... futex resumed>) = 0 [pid 7300] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7300] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7299] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7300] <... openat resumed>) = 3 [pid 7300] setns(201, 0) = 0 [pid 7300] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7300] setns(3, 0) = 0 [pid 7300] close(3) = 0 [pid 7300] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7299] <... futex resumed>) = 0 [pid 7300] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7299] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7300] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7299] <... futex resumed>) = 0 [pid 7300] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7299] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7299] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7299] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7299] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7301 attached [pid 7301] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7299] <... clone3 resumed> => {parent_tid=[2231]}, 88) = 2231 [pid 7301] <... rseq resumed>) = 0 [pid 7299] rt_sigprocmask(SIG_SETMASK, [], [pid 7301] set_robust_list(0x7f972e97b9a0, 24 [pid 7299] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7301] <... set_robust_list resumed>) = 0 [pid 7299] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7301] rt_sigprocmask(SIG_SETMASK, [], [pid 7299] <... futex resumed>) = 0 [pid 7301] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7299] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7301] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7301] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7299] <... futex resumed>) = 0 [pid 7301] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7299] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7301] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7301] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7299] <... futex resumed>) = 0 [pid 7301] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7299] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7301] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7299] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7301] <... futex resumed>) = 0 [pid 7301] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7299] close(3) = -1 EBADF (Bad file descriptor) [pid 7299] close(4) = 0 [pid 7299] close(5) = -1 EBADF (Bad file descriptor) [pid 7299] close(6) = -1 EBADF (Bad file descriptor) [pid 7299] close(7) = -1 EBADF (Bad file descriptor) [pid 7299] close(8) = -1 EBADF (Bad file descriptor) [pid 7299] close(9) = -1 EBADF (Bad file descriptor) [pid 7299] close(10) = -1 EBADF (Bad file descriptor) [pid 7299] close(11) = -1 EBADF (Bad file descriptor) [pid 7299] close(12) = -1 EBADF (Bad file descriptor) [pid 7299] close(13) = -1 EBADF (Bad file descriptor) [pid 7299] close(14) = -1 EBADF (Bad file descriptor) [pid 7299] close(15) = -1 EBADF (Bad file descriptor) [pid 7299] close(16) = -1 EBADF (Bad file descriptor) [pid 7299] close(17) = -1 EBADF (Bad file descriptor) [pid 7299] close(18) = -1 EBADF (Bad file descriptor) [pid 7299] close(19) = -1 EBADF (Bad file descriptor) [pid 7299] close(20) = -1 EBADF (Bad file descriptor) [pid 7299] close(21) = -1 EBADF (Bad file descriptor) [pid 7299] close(22) = -1 EBADF (Bad file descriptor) [pid 7299] close(23) = -1 EBADF (Bad file descriptor) [pid 7299] close(24) = -1 EBADF (Bad file descriptor) [pid 7299] close(25) = -1 EBADF (Bad file descriptor) [pid 7299] close(26) = -1 EBADF (Bad file descriptor) [pid 7299] close(27) = -1 EBADF (Bad file descriptor) [pid 7299] close(28) = -1 EBADF (Bad file descriptor) [pid 7299] close(29) = -1 EBADF (Bad file descriptor) [pid 7299] exit_group(0) = ? [pid 7301] <... futex resumed>) = ? [pid 7301] +++ exited with 0 +++ [pid 7300] <... connect resumed>) = ? [pid 7300] +++ exited with 0 +++ [pid 7299] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2229, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7302 attached , child_tidptr=0x5555572b6690) = 2232 [pid 7302] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7302] setpgid(0, 0) = 0 [pid 7302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7302] write(3, "1000", 4) = 4 [pid 7302] close(3) = 0 [pid 7302] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7302] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7302] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7303 attached [pid 7303] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7302] <... clone3 resumed> => {parent_tid=[2233]}, 88) = 2233 [pid 7303] <... rseq resumed>) = 0 [pid 7302] rt_sigprocmask(SIG_SETMASK, [], [pid 7303] set_robust_list(0x7f972e99c9a0, 24 [pid 7302] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7303] <... set_robust_list resumed>) = 0 [pid 7303] rt_sigprocmask(SIG_SETMASK, [], [pid 7302] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7303] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7302] <... futex resumed>) = 0 [pid 7303] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7302] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7303] setns(201, 0) = 0 [pid 7303] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7303] setns(3, 0) = 0 [pid 7303] close(3) = 0 [pid 7303] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7302] <... futex resumed>) = 0 [pid 7303] <... futex resumed>) = 1 [pid 7302] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7303] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7302] <... futex resumed>) = 0 [pid 7302] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7302] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7302] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[2234]}, 88) = 2234 [pid 7302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7302] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7302] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7304 attached [pid 7304] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7304] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7304] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7304] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7302] <... futex resumed>) = 0 [pid 7304] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7302] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7302] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7304] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7304] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7302] <... futex resumed>) = 0 [pid 7304] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7302] close(3) = -1 EBADF (Bad file descriptor) [pid 7302] close(4) = 0 [pid 7302] close(5) = -1 EBADF (Bad file descriptor) [pid 7302] close(6) = -1 EBADF (Bad file descriptor) [pid 7302] close(7) = -1 EBADF (Bad file descriptor) [pid 7302] close(8) = -1 EBADF (Bad file descriptor) [pid 7302] close(9) = -1 EBADF (Bad file descriptor) [pid 7302] close(10) = -1 EBADF (Bad file descriptor) [pid 7302] close(11) = -1 EBADF (Bad file descriptor) [pid 7302] close(12) = -1 EBADF (Bad file descriptor) [pid 7302] close(13) = -1 EBADF (Bad file descriptor) [pid 7302] close(14) = -1 EBADF (Bad file descriptor) [pid 7302] close(15) = -1 EBADF (Bad file descriptor) [pid 7302] close(16) = -1 EBADF (Bad file descriptor) [pid 7302] close(17) = -1 EBADF (Bad file descriptor) [pid 7302] close(18) = -1 EBADF (Bad file descriptor) [pid 7302] close(19) = -1 EBADF (Bad file descriptor) [pid 7302] close(20) = -1 EBADF (Bad file descriptor) [pid 7302] close(21) = -1 EBADF (Bad file descriptor) [pid 7302] close(22) = -1 EBADF (Bad file descriptor) [pid 7302] close(23) = -1 EBADF (Bad file descriptor) [pid 7302] close(24) = -1 EBADF (Bad file descriptor) [pid 7302] close(25) = -1 EBADF (Bad file descriptor) [pid 7302] close(26) = -1 EBADF (Bad file descriptor) [pid 7302] close(27) = -1 EBADF (Bad file descriptor) [pid 7302] close(28) = -1 EBADF (Bad file descriptor) [pid 7302] close(29) = -1 EBADF (Bad file descriptor) [pid 7302] exit_group(0 [pid 7304] <... futex resumed>) = ? [pid 7302] <... exit_group resumed>) = ? [pid 7304] +++ exited with 0 +++ [pid 7303] <... connect resumed>) = ? [pid 7303] +++ exited with 0 +++ [pid 7302] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7305 attached , child_tidptr=0x5555572b6690) = 2235 [pid 7305] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7305] setpgid(0, 0) = 0 [pid 7305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7305] write(3, "1000", 4) = 4 [pid 7305] close(3) = 0 [pid 7305] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7305] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7305] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7305] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7306 attached => {parent_tid=[2236]}, 88) = 2236 [pid 7305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7305] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7305] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7306] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7306] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7306] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7306] setns(201, 0) = 0 [pid 7306] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7306] setns(3, 0) = 0 [pid 7306] close(3) = 0 [pid 7306] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7306] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7305] <... futex resumed>) = 0 [pid 7305] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7306] <... futex resumed>) = 0 [pid 7305] <... futex resumed>) = 1 [pid 7306] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7305] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7305] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7305] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7305] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7307 attached => {parent_tid=[2237]}, 88) = 2237 [pid 7307] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7305] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7305] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7307] <... rseq resumed>) = 0 [pid 7307] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7307] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7307] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7307] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7305] <... futex resumed>) = 0 [pid 7305] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7307] <... futex resumed>) = 0 [pid 7305] <... futex resumed>) = 1 [pid 7307] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7305] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7307] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7307] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7305] <... futex resumed>) = 0 [pid 7307] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7305] close(3) = -1 EBADF (Bad file descriptor) [pid 7305] close(4) = 0 [pid 7305] close(5) = -1 EBADF (Bad file descriptor) [pid 7305] close(6) = -1 EBADF (Bad file descriptor) [pid 7305] close(7) = -1 EBADF (Bad file descriptor) [pid 7305] close(8) = -1 EBADF (Bad file descriptor) [pid 7305] close(9) = -1 EBADF (Bad file descriptor) [pid 7305] close(10) = -1 EBADF (Bad file descriptor) [pid 7305] close(11) = -1 EBADF (Bad file descriptor) [pid 7305] close(12) = -1 EBADF (Bad file descriptor) [pid 7305] close(13) = -1 EBADF (Bad file descriptor) [pid 7305] close(14) = -1 EBADF (Bad file descriptor) [pid 7305] close(15) = -1 EBADF (Bad file descriptor) [pid 7305] close(16) = -1 EBADF (Bad file descriptor) [pid 7305] close(17) = -1 EBADF (Bad file descriptor) [pid 7305] close(18) = -1 EBADF (Bad file descriptor) [pid 7305] close(19) = -1 EBADF (Bad file descriptor) [pid 7305] close(20) = -1 EBADF (Bad file descriptor) [pid 7305] close(21) = -1 EBADF (Bad file descriptor) [pid 7305] close(22) = -1 EBADF (Bad file descriptor) [pid 7305] close(23) = -1 EBADF (Bad file descriptor) [pid 7305] close(24) = -1 EBADF (Bad file descriptor) [pid 7305] close(25) = -1 EBADF (Bad file descriptor) [pid 7305] close(26) = -1 EBADF (Bad file descriptor) [pid 7305] close(27) = -1 EBADF (Bad file descriptor) [pid 7305] close(28) = -1 EBADF (Bad file descriptor) [pid 7305] close(29) = -1 EBADF (Bad file descriptor) [pid 7305] exit_group(0) = ? [pid 7307] <... futex resumed>) = ? [pid 7306] <... connect resumed>) = ? [pid 7307] +++ exited with 0 +++ [pid 7306] +++ exited with 0 +++ [pid 7305] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2235, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7308 attached [pid 7308] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 2238 [pid 7308] <... set_robust_list resumed>) = 0 [pid 7308] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7308] setpgid(0, 0) = 0 [pid 7308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7308] write(3, "1000", 4) = 4 [pid 7308] close(3) = 0 [pid 7308] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7308] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7308] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7308] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7309 attached [pid 7309] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7308] <... clone3 resumed> => {parent_tid=[2239]}, 88) = 2239 [pid 7309] <... rseq resumed>) = 0 [pid 7308] rt_sigprocmask(SIG_SETMASK, [], [pid 7309] set_robust_list(0x7f972e99c9a0, 24 [pid 7308] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7309] <... set_robust_list resumed>) = 0 [pid 7308] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7309] rt_sigprocmask(SIG_SETMASK, [], [pid 7308] <... futex resumed>) = 0 [pid 7309] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7309] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7308] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7309] <... openat resumed>) = 3 [pid 7309] setns(201, 0) = 0 [pid 7309] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7309] setns(3, 0) = 0 [pid 7309] close(3) = 0 [pid 7309] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7308] <... futex resumed>) = 0 [pid 7309] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7308] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7309] <... futex resumed>) = 0 [pid 7308] <... futex resumed>) = 1 [pid 7308] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7309] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7308] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7308] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7308] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7310 attached => {parent_tid=[2240]}, 88) = 2240 [pid 7308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7308] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7308] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7310] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7310] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7310] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7310] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7308] <... futex resumed>) = 0 [pid 7310] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7308] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7310] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7310] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7308] <... futex resumed>) = 0 [pid 7310] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7308] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7310] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7308] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7310] <... futex resumed>) = 0 [pid 7310] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7308] close(3) = -1 EBADF (Bad file descriptor) [pid 7308] close(4) = 0 [pid 7308] close(5) = -1 EBADF (Bad file descriptor) [pid 7308] close(6) = -1 EBADF (Bad file descriptor) [pid 7308] close(7) = -1 EBADF (Bad file descriptor) [pid 7308] close(8) = -1 EBADF (Bad file descriptor) [pid 7308] close(9) = -1 EBADF (Bad file descriptor) [pid 7308] close(10) = -1 EBADF (Bad file descriptor) [pid 7308] close(11) = -1 EBADF (Bad file descriptor) [pid 7308] close(12) = -1 EBADF (Bad file descriptor) [pid 7308] close(13) = -1 EBADF (Bad file descriptor) [pid 7308] close(14) = -1 EBADF (Bad file descriptor) [pid 7308] close(15) = -1 EBADF (Bad file descriptor) [pid 7308] close(16) = -1 EBADF (Bad file descriptor) [pid 7308] close(17) = -1 EBADF (Bad file descriptor) [pid 7308] close(18) = -1 EBADF (Bad file descriptor) [pid 7308] close(19) = -1 EBADF (Bad file descriptor) [pid 7308] close(20) = -1 EBADF (Bad file descriptor) [pid 7308] close(21) = -1 EBADF (Bad file descriptor) [pid 7308] close(22) = -1 EBADF (Bad file descriptor) [pid 7308] close(23) = -1 EBADF (Bad file descriptor) [pid 7308] close(24) = -1 EBADF (Bad file descriptor) [pid 7308] close(25) = -1 EBADF (Bad file descriptor) [pid 7308] close(26) = -1 EBADF (Bad file descriptor) [pid 7308] close(27) = -1 EBADF (Bad file descriptor) [pid 7308] close(28) = -1 EBADF (Bad file descriptor) [pid 7308] close(29) = -1 EBADF (Bad file descriptor) [pid 7308] exit_group(0 [pid 7310] <... futex resumed>) = ? [pid 7309] <... connect resumed>) = ? [pid 7308] <... exit_group resumed>) = ? [pid 7310] +++ exited with 0 +++ [pid 7309] +++ exited with 0 +++ [pid 7308] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2238, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7311 attached , child_tidptr=0x5555572b6690) = 2241 [pid 7311] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7311] setpgid(0, 0) = 0 [pid 7311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7311] write(3, "1000", 4) = 4 [pid 7311] close(3) = 0 [pid 7311] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7311] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7311] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7312 attached [pid 7312] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7311] <... clone3 resumed> => {parent_tid=[2242]}, 88) = 2242 [pid 7312] <... rseq resumed>) = 0 [pid 7311] rt_sigprocmask(SIG_SETMASK, [], [pid 7312] set_robust_list(0x7f972e99c9a0, 24 [pid 7311] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7312] <... set_robust_list resumed>) = 0 [pid 7312] rt_sigprocmask(SIG_SETMASK, [], [pid 7311] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7312] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7311] <... futex resumed>) = 0 [pid 7312] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7311] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7312] <... openat resumed>) = 3 [pid 7312] setns(201, 0) = 0 [pid 7312] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7312] setns(3, 0) = 0 [pid 7312] close(3) = 0 [pid 7312] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7311] <... futex resumed>) = 0 [pid 7311] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7312] <... futex resumed>) = 1 [pid 7311] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7312] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7311] <... futex resumed>) = 0 [pid 7311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7311] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7311] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7313 attached => {parent_tid=[2243]}, 88) = 2243 [pid 7313] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7311] rt_sigprocmask(SIG_SETMASK, [], [pid 7313] set_robust_list(0x7f972e97b9a0, 24 [pid 7311] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7313] <... set_robust_list resumed>) = 0 [pid 7313] rt_sigprocmask(SIG_SETMASK, [], [pid 7311] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7313] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7311] <... futex resumed>) = 0 [pid 7313] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7311] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7313] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7313] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7311] <... futex resumed>) = 0 [pid 7313] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7311] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7313] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7313] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7311] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7313] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7313] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7311] <... futex resumed>) = 0 [pid 7313] <... futex resumed>) = 1 [pid 7313] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7311] close(3) = -1 EBADF (Bad file descriptor) [pid 7311] close(4) = 0 [pid 7311] close(5) = -1 EBADF (Bad file descriptor) [pid 7311] close(6) = -1 EBADF (Bad file descriptor) [pid 7311] close(7) = -1 EBADF (Bad file descriptor) [pid 7311] close(8) = -1 EBADF (Bad file descriptor) [pid 7311] close(9) = -1 EBADF (Bad file descriptor) [pid 7311] close(10) = -1 EBADF (Bad file descriptor) [pid 7311] close(11) = -1 EBADF (Bad file descriptor) [pid 7311] close(12) = -1 EBADF (Bad file descriptor) [pid 7311] close(13) = -1 EBADF (Bad file descriptor) [pid 7311] close(14) = -1 EBADF (Bad file descriptor) [pid 7311] close(15) = -1 EBADF (Bad file descriptor) [pid 7311] close(16) = -1 EBADF (Bad file descriptor) [pid 7311] close(17) = -1 EBADF (Bad file descriptor) [pid 7311] close(18) = -1 EBADF (Bad file descriptor) [pid 7311] close(19) = -1 EBADF (Bad file descriptor) [pid 7311] close(20) = -1 EBADF (Bad file descriptor) [pid 7311] close(21) = -1 EBADF (Bad file descriptor) [pid 7311] close(22) = -1 EBADF (Bad file descriptor) [pid 7311] close(23) = -1 EBADF (Bad file descriptor) [pid 7311] close(24) = -1 EBADF (Bad file descriptor) [pid 7311] close(25) = -1 EBADF (Bad file descriptor) [pid 7311] close(26) = -1 EBADF (Bad file descriptor) [pid 7311] close(27) = -1 EBADF (Bad file descriptor) [pid 7311] close(28) = -1 EBADF (Bad file descriptor) [pid 7311] close(29) = -1 EBADF (Bad file descriptor) [pid 7311] exit_group(0) = ? [pid 7313] <... futex resumed>) = ? [pid 7313] +++ exited with 0 +++ [pid 7312] <... connect resumed>) = ? [pid 7312] +++ exited with 0 +++ [pid 7311] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7314 attached , child_tidptr=0x5555572b6690) = 2244 [pid 7314] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7314] setpgid(0, 0) = 0 [pid 7314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7314] write(3, "1000", 4) = 4 [pid 7314] close(3) = 0 [pid 7314] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7314] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7314] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7314] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7315 attached [pid 7315] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7315] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7315] rt_sigprocmask(SIG_SETMASK, [], [pid 7314] <... clone3 resumed> => {parent_tid=[2245]}, 88) = 2245 [pid 7314] rt_sigprocmask(SIG_SETMASK, [], [pid 7315] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7314] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7315] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 7314] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7315] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7314] <... futex resumed>) = 0 [pid 7315] <... openat resumed>) = 3 [pid 7314] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7315] setns(201, 0) = 0 [pid 7315] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7315] setns(3, 0) = 0 [pid 7315] close(3) = 0 [pid 7315] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7314] <... futex resumed>) = 0 [pid 7315] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7314] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7314] <... futex resumed>) = 0 [pid 7315] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7314] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7314] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7314] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7314] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7316 attached => {parent_tid=[2246]}, 88) = 2246 [pid 7316] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7314] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7314] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7316] <... rseq resumed>) = 0 [pid 7316] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7316] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7316] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7314] <... futex resumed>) = 0 [pid 7316] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7314] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7316] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7314] <... futex resumed>) = 0 [pid 7316] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7314] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7316] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7316] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7314] <... futex resumed>) = 0 [pid 7316] <... futex resumed>) = 1 [pid 7316] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7314] close(3) = -1 EBADF (Bad file descriptor) [pid 7314] close(4) = 0 [pid 7314] close(5) = -1 EBADF (Bad file descriptor) [pid 7314] close(6) = -1 EBADF (Bad file descriptor) [pid 7314] close(7) = -1 EBADF (Bad file descriptor) [pid 7314] close(8) = -1 EBADF (Bad file descriptor) [pid 7314] close(9) = -1 EBADF (Bad file descriptor) [pid 7314] close(10) = -1 EBADF (Bad file descriptor) [pid 7314] close(11) = -1 EBADF (Bad file descriptor) [pid 7314] close(12) = -1 EBADF (Bad file descriptor) [pid 7314] close(13) = -1 EBADF (Bad file descriptor) [pid 7314] close(14) = -1 EBADF (Bad file descriptor) [pid 7314] close(15) = -1 EBADF (Bad file descriptor) [pid 7314] close(16) = -1 EBADF (Bad file descriptor) [pid 7314] close(17) = -1 EBADF (Bad file descriptor) [pid 7314] close(18) = -1 EBADF (Bad file descriptor) [pid 7314] close(19) = -1 EBADF (Bad file descriptor) [pid 7314] close(20) = -1 EBADF (Bad file descriptor) [pid 7314] close(21) = -1 EBADF (Bad file descriptor) [pid 7314] close(22) = -1 EBADF (Bad file descriptor) [pid 7314] close(23) = -1 EBADF (Bad file descriptor) [pid 7314] close(24) = -1 EBADF (Bad file descriptor) [pid 7314] close(25) = -1 EBADF (Bad file descriptor) [pid 7314] close(26) = -1 EBADF (Bad file descriptor) [pid 7314] close(27) = -1 EBADF (Bad file descriptor) [pid 7314] close(28) = -1 EBADF (Bad file descriptor) [pid 7314] close(29) = -1 EBADF (Bad file descriptor) [pid 7314] exit_group(0 [pid 7316] <... futex resumed>) = ? [pid 7314] <... exit_group resumed>) = ? [pid 7315] <... connect resumed>) = ? [pid 7316] +++ exited with 0 +++ [pid 7315] +++ exited with 0 +++ [pid 7314] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2244, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 2247 ./strace-static-x86_64: Process 7317 attached [pid 7317] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7317] setpgid(0, 0) = 0 [pid 7317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7317] write(3, "1000", 4) = 4 [pid 7317] close(3) = 0 [pid 7317] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7317] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7317] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7317] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7318 attached [pid 7318] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7317] <... clone3 resumed> => {parent_tid=[2248]}, 88) = 2248 [pid 7318] <... rseq resumed>) = 0 [pid 7318] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7318] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7318] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7317] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7318] <... futex resumed>) = 0 [pid 7317] <... futex resumed>) = 1 [pid 7318] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7317] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7318] <... openat resumed>) = 3 [pid 7318] setns(201, 0) = 0 [pid 7318] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7318] setns(3, 0) = 0 [pid 7318] close(3) = 0 [pid 7318] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7317] <... futex resumed>) = 0 [pid 7317] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7318] <... futex resumed>) = 1 [pid 7317] <... futex resumed>) = 0 [pid 7318] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7317] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7317] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7317] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7317] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7319 attached => {parent_tid=[2249]}, 88) = 2249 [pid 7317] rt_sigprocmask(SIG_SETMASK, [], [pid 7319] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7317] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7317] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7317] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7319] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7319] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7319] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7319] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7319] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7317] <... futex resumed>) = 0 [pid 7317] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7319] <... futex resumed>) = 0 [pid 7317] <... futex resumed>) = 1 [pid 7319] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7317] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7319] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7319] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7317] <... futex resumed>) = 0 [pid 7319] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7317] close(3) = -1 EBADF (Bad file descriptor) [pid 7317] close(4) = 0 [pid 7317] close(5) = -1 EBADF (Bad file descriptor) [pid 7317] close(6) = -1 EBADF (Bad file descriptor) [pid 7317] close(7) = -1 EBADF (Bad file descriptor) [pid 7317] close(8) = -1 EBADF (Bad file descriptor) [pid 7317] close(9) = -1 EBADF (Bad file descriptor) [pid 7317] close(10) = -1 EBADF (Bad file descriptor) [pid 7317] close(11) = -1 EBADF (Bad file descriptor) [pid 7317] close(12) = -1 EBADF (Bad file descriptor) [pid 7317] close(13) = -1 EBADF (Bad file descriptor) [pid 7317] close(14) = -1 EBADF (Bad file descriptor) [pid 7317] close(15) = -1 EBADF (Bad file descriptor) [pid 7317] close(16) = -1 EBADF (Bad file descriptor) [pid 7317] close(17) = -1 EBADF (Bad file descriptor) [pid 7317] close(18) = -1 EBADF (Bad file descriptor) [pid 7317] close(19) = -1 EBADF (Bad file descriptor) [pid 7317] close(20) = -1 EBADF (Bad file descriptor) [pid 7317] close(21) = -1 EBADF (Bad file descriptor) [pid 7317] close(22) = -1 EBADF (Bad file descriptor) [pid 7317] close(23) = -1 EBADF (Bad file descriptor) [pid 7317] close(24) = -1 EBADF (Bad file descriptor) [pid 7317] close(25) = -1 EBADF (Bad file descriptor) [pid 7317] close(26) = -1 EBADF (Bad file descriptor) [pid 7317] close(27) = -1 EBADF (Bad file descriptor) [pid 7317] close(28) = -1 EBADF (Bad file descriptor) [pid 7317] close(29) = -1 EBADF (Bad file descriptor) [pid 7317] exit_group(0 [pid 7319] <... futex resumed>) = ? [pid 7318] <... connect resumed>) = ? [pid 7317] <... exit_group resumed>) = ? [pid 7319] +++ exited with 0 +++ [pid 7318] +++ exited with 0 +++ [pid 7317] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2247, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7320 attached , child_tidptr=0x5555572b6690) = 2250 [pid 7320] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7320] setpgid(0, 0) = 0 [pid 7320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7320] write(3, "1000", 4) = 4 [pid 7320] close(3) = 0 [pid 7320] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7320] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7320] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7320] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7320] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7321 attached [pid 7321] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7320] <... clone3 resumed> => {parent_tid=[2251]}, 88) = 2251 [pid 7321] set_robust_list(0x7f972e99c9a0, 24 [pid 7320] rt_sigprocmask(SIG_SETMASK, [], [pid 7321] <... set_robust_list resumed>) = 0 [pid 7320] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7321] rt_sigprocmask(SIG_SETMASK, [], [pid 7320] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7321] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7320] <... futex resumed>) = 0 [pid 7321] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7320] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7321] <... openat resumed>) = 3 [pid 7321] setns(201, 0) = 0 [pid 7321] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7321] setns(3, 0) = 0 [pid 7321] close(3) = 0 [pid 7321] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7320] <... futex resumed>) = 0 [pid 7321] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7320] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7320] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7320] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7320] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7320] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7320] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7322 attached => {parent_tid=[2252]}, 88) = 2252 [pid 7322] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7320] rt_sigprocmask(SIG_SETMASK, [], [pid 7322] set_robust_list(0x7f972e97b9a0, 24 [pid 7320] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7322] <... set_robust_list resumed>) = 0 [pid 7322] rt_sigprocmask(SIG_SETMASK, [], [pid 7320] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7322] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7320] <... futex resumed>) = 0 [pid 7322] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7320] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7322] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7322] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7320] <... futex resumed>) = 0 [pid 7322] <... futex resumed>) = 1 [pid 7320] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7322] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7320] <... futex resumed>) = 0 [pid 7322] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7320] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7322] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7320] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7322] <... futex resumed>) = 0 [pid 7322] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7320] close(3) = -1 EBADF (Bad file descriptor) [pid 7320] close(4) = 0 [pid 7320] close(5) = -1 EBADF (Bad file descriptor) [pid 7320] close(6) = -1 EBADF (Bad file descriptor) [pid 7320] close(7) = -1 EBADF (Bad file descriptor) [pid 7320] close(8) = -1 EBADF (Bad file descriptor) [pid 7320] close(9) = -1 EBADF (Bad file descriptor) [pid 7320] close(10) = -1 EBADF (Bad file descriptor) [pid 7320] close(11) = -1 EBADF (Bad file descriptor) [pid 7320] close(12) = -1 EBADF (Bad file descriptor) [pid 7320] close(13) = -1 EBADF (Bad file descriptor) [pid 7320] close(14) = -1 EBADF (Bad file descriptor) [pid 7320] close(15) = -1 EBADF (Bad file descriptor) [pid 7320] close(16) = -1 EBADF (Bad file descriptor) [pid 7320] close(17) = -1 EBADF (Bad file descriptor) [pid 7320] close(18) = -1 EBADF (Bad file descriptor) [pid 7320] close(19) = -1 EBADF (Bad file descriptor) [pid 7320] close(20) = -1 EBADF (Bad file descriptor) [pid 7320] close(21) = -1 EBADF (Bad file descriptor) [pid 7320] close(22) = -1 EBADF (Bad file descriptor) [pid 7320] close(23) = -1 EBADF (Bad file descriptor) [pid 7320] close(24) = -1 EBADF (Bad file descriptor) [pid 7320] close(25) = -1 EBADF (Bad file descriptor) [pid 7320] close(26) = -1 EBADF (Bad file descriptor) [pid 7320] close(27) = -1 EBADF (Bad file descriptor) [pid 7320] close(28) = -1 EBADF (Bad file descriptor) [pid 7320] close(29) = -1 EBADF (Bad file descriptor) [pid 7320] exit_group(0 [pid 7322] <... futex resumed>) = ? [pid 7320] <... exit_group resumed>) = ? [pid 7322] +++ exited with 0 +++ [pid 7321] <... connect resumed>) = ? [pid 7321] +++ exited with 0 +++ [pid 7320] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2250, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7323 attached , child_tidptr=0x5555572b6690) = 2253 [pid 7323] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7323] setpgid(0, 0) = 0 [pid 7323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7323] write(3, "1000", 4) = 4 [pid 7323] close(3) = 0 [pid 7323] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7323] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7323] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7323] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7323] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7324 attached [pid 7324] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7324] set_robust_list(0x7f972e99c9a0, 24 [pid 7323] <... clone3 resumed> => {parent_tid=[2254]}, 88) = 2254 [pid 7324] <... set_robust_list resumed>) = 0 [pid 7323] rt_sigprocmask(SIG_SETMASK, [], [pid 7324] rt_sigprocmask(SIG_SETMASK, [], [pid 7323] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7324] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7323] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7324] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7323] <... futex resumed>) = 0 [pid 7324] <... openat resumed>) = 3 [pid 7323] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7324] setns(201, 0) = 0 [pid 7324] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7324] setns(3, 0) = 0 [pid 7324] close(3) = 0 [pid 7324] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7324] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7323] <... futex resumed>) = 0 [pid 7323] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7324] <... futex resumed>) = 0 [pid 7324] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7323] <... futex resumed>) = 1 [pid 7323] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7323] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7323] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7323] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7323] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7325 attached [pid 7325] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7323] <... clone3 resumed> => {parent_tid=[2255]}, 88) = 2255 [pid 7323] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7323] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7323] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7325] <... rseq resumed>) = 0 [pid 7325] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7325] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7325] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7325] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7323] <... futex resumed>) = 0 [pid 7325] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7323] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7325] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7323] <... futex resumed>) = 0 [pid 7325] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7323] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7325] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7325] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7323] <... futex resumed>) = 0 [pid 7325] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7323] close(3) = -1 EBADF (Bad file descriptor) [pid 7323] close(4) = 0 [pid 7323] close(5) = -1 EBADF (Bad file descriptor) [pid 7323] close(6) = -1 EBADF (Bad file descriptor) [pid 7323] close(7) = -1 EBADF (Bad file descriptor) [pid 7323] close(8) = -1 EBADF (Bad file descriptor) [pid 7323] close(9) = -1 EBADF (Bad file descriptor) [pid 7323] close(10) = -1 EBADF (Bad file descriptor) [pid 7323] close(11) = -1 EBADF (Bad file descriptor) [pid 7323] close(12) = -1 EBADF (Bad file descriptor) [pid 7323] close(13) = -1 EBADF (Bad file descriptor) [pid 7323] close(14) = -1 EBADF (Bad file descriptor) [pid 7323] close(15) = -1 EBADF (Bad file descriptor) [pid 7323] close(16) = -1 EBADF (Bad file descriptor) [pid 7323] close(17) = -1 EBADF (Bad file descriptor) [pid 7323] close(18) = -1 EBADF (Bad file descriptor) [pid 7323] close(19) = -1 EBADF (Bad file descriptor) [pid 7323] close(20) = -1 EBADF (Bad file descriptor) [pid 7323] close(21) = -1 EBADF (Bad file descriptor) [pid 7323] close(22) = -1 EBADF (Bad file descriptor) [pid 7323] close(23) = -1 EBADF (Bad file descriptor) [pid 7323] close(24) = -1 EBADF (Bad file descriptor) [pid 7323] close(25) = -1 EBADF (Bad file descriptor) [pid 7323] close(26) = -1 EBADF (Bad file descriptor) [pid 7323] close(27) = -1 EBADF (Bad file descriptor) [pid 7323] close(28) = -1 EBADF (Bad file descriptor) [pid 7323] close(29) = -1 EBADF (Bad file descriptor) [pid 7323] exit_group(0) = ? [pid 7325] <... futex resumed>) = ? [pid 7325] +++ exited with 0 +++ [pid 7324] <... connect resumed>) = ? [pid 7324] +++ exited with 0 +++ [pid 7323] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 2256 ./strace-static-x86_64: Process 7326 attached [pid 7326] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7326] setpgid(0, 0) = 0 [pid 7326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7326] write(3, "1000", 4) = 4 [pid 7326] close(3) = 0 [pid 7326] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7326] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7326] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7326] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7326] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7327 attached [pid 7327] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7326] <... clone3 resumed> => {parent_tid=[2257]}, 88) = 2257 [pid 7327] <... rseq resumed>) = 0 [pid 7326] rt_sigprocmask(SIG_SETMASK, [], [pid 7327] set_robust_list(0x7f972e99c9a0, 24 [pid 7326] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7327] <... set_robust_list resumed>) = 0 [pid 7326] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7327] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7326] <... futex resumed>) = 0 [pid 7327] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7326] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7327] <... openat resumed>) = 3 [pid 7327] setns(201, 0) = 0 [pid 7327] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7327] setns(3, 0) = 0 [pid 7327] close(3) = 0 [pid 7327] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7326] <... futex resumed>) = 0 [pid 7327] <... futex resumed>) = 1 [pid 7326] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7327] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7326] <... futex resumed>) = 0 [pid 7326] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7326] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7326] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7326] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7326] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7328 attached [pid 7328] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7326] <... clone3 resumed> => {parent_tid=[2258]}, 88) = 2258 [pid 7328] set_robust_list(0x7f972e97b9a0, 24 [pid 7326] rt_sigprocmask(SIG_SETMASK, [], [pid 7328] <... set_robust_list resumed>) = 0 [pid 7326] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7328] rt_sigprocmask(SIG_SETMASK, [], [pid 7326] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7328] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7328] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7326] <... futex resumed>) = 0 [pid 7328] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7326] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7328] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7326] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7328] <... futex resumed>) = 0 [pid 7326] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7328] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7326] <... futex resumed>) = 0 [pid 7328] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7326] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7328] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7326] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7328] <... futex resumed>) = 0 [pid 7328] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7326] close(3) = -1 EBADF (Bad file descriptor) [pid 7326] close(4) = 0 [pid 7326] close(5) = -1 EBADF (Bad file descriptor) [pid 7326] close(6) = -1 EBADF (Bad file descriptor) [pid 7326] close(7) = -1 EBADF (Bad file descriptor) [pid 7326] close(8) = -1 EBADF (Bad file descriptor) [pid 7326] close(9) = -1 EBADF (Bad file descriptor) [pid 7326] close(10) = -1 EBADF (Bad file descriptor) [pid 7326] close(11) = -1 EBADF (Bad file descriptor) [pid 7326] close(12) = -1 EBADF (Bad file descriptor) [pid 7326] close(13) = -1 EBADF (Bad file descriptor) [pid 7326] close(14) = -1 EBADF (Bad file descriptor) [pid 7326] close(15) = -1 EBADF (Bad file descriptor) [pid 7326] close(16) = -1 EBADF (Bad file descriptor) [pid 7326] close(17) = -1 EBADF (Bad file descriptor) [pid 7326] close(18) = -1 EBADF (Bad file descriptor) [pid 7326] close(19) = -1 EBADF (Bad file descriptor) [pid 7326] close(20) = -1 EBADF (Bad file descriptor) [pid 7326] close(21) = -1 EBADF (Bad file descriptor) [pid 7326] close(22) = -1 EBADF (Bad file descriptor) [pid 7326] close(23) = -1 EBADF (Bad file descriptor) [pid 7326] close(24) = -1 EBADF (Bad file descriptor) [pid 7326] close(25) = -1 EBADF (Bad file descriptor) [pid 7326] close(26) = -1 EBADF (Bad file descriptor) [pid 7326] close(27) = -1 EBADF (Bad file descriptor) [pid 7326] close(28) = -1 EBADF (Bad file descriptor) [pid 7326] close(29) = -1 EBADF (Bad file descriptor) [pid 7326] exit_group(0) = ? [pid 7328] <... futex resumed>) = ? [pid 7328] +++ exited with 0 +++ [pid 7327] <... connect resumed>) = ? [pid 7327] +++ exited with 0 +++ [pid 7326] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2256, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7329 attached , child_tidptr=0x5555572b6690) = 2259 [pid 7329] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7329] setpgid(0, 0) = 0 [pid 7329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7329] write(3, "1000", 4) = 4 [pid 7329] close(3) = 0 [pid 7329] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7329] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7329] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7329] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7329] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7330 attached [pid 7330] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7329] <... clone3 resumed> => {parent_tid=[2260]}, 88) = 2260 [pid 7330] <... rseq resumed>) = 0 [pid 7329] rt_sigprocmask(SIG_SETMASK, [], [pid 7330] set_robust_list(0x7f972e99c9a0, 24 [pid 7329] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7330] <... set_robust_list resumed>) = 0 [pid 7329] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7330] rt_sigprocmask(SIG_SETMASK, [], [pid 7329] <... futex resumed>) = 0 [pid 7330] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7329] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7330] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7330] setns(201, 0) = 0 [pid 7330] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7330] setns(3, 0) = 0 [pid 7330] close(3) = 0 [pid 7330] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7329] <... futex resumed>) = 0 [pid 7329] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7330] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7329] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7329] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7329] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7329] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7329] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7331 attached [pid 7331] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7329] <... clone3 resumed> => {parent_tid=[2261]}, 88) = 2261 [pid 7331] <... rseq resumed>) = 0 [pid 7329] rt_sigprocmask(SIG_SETMASK, [], [pid 7331] set_robust_list(0x7f972e97b9a0, 24 [pid 7329] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7331] <... set_robust_list resumed>) = 0 [pid 7329] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7331] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7329] <... futex resumed>) = 0 [pid 7331] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7329] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7331] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7331] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7329] <... futex resumed>) = 0 [pid 7331] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7329] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7331] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7329] <... futex resumed>) = 0 [pid 7331] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7329] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7331] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7331] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7329] <... futex resumed>) = 0 [ 223.345968][ T5050] Bluetooth: hci0: command 0x0405 tx timeout [pid 7331] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7329] close(3) = -1 EBADF (Bad file descriptor) [pid 7329] close(4) = 0 [pid 7329] close(5) = -1 EBADF (Bad file descriptor) [pid 7329] close(6) = -1 EBADF (Bad file descriptor) [pid 7329] close(7) = -1 EBADF (Bad file descriptor) [pid 7329] close(8) = -1 EBADF (Bad file descriptor) [pid 7329] close(9) = -1 EBADF (Bad file descriptor) [pid 7329] close(10) = -1 EBADF (Bad file descriptor) [pid 7329] close(11) = -1 EBADF (Bad file descriptor) [pid 7329] close(12) = -1 EBADF (Bad file descriptor) [pid 7329] close(13) = -1 EBADF (Bad file descriptor) [pid 7329] close(14) = -1 EBADF (Bad file descriptor) [pid 7329] close(15) = -1 EBADF (Bad file descriptor) [pid 7329] close(16) = -1 EBADF (Bad file descriptor) [pid 7329] close(17) = -1 EBADF (Bad file descriptor) [pid 7329] close(18) = -1 EBADF (Bad file descriptor) [pid 7329] close(19) = -1 EBADF (Bad file descriptor) [pid 7329] close(20) = -1 EBADF (Bad file descriptor) [pid 7329] close(21) = -1 EBADF (Bad file descriptor) [pid 7329] close(22) = -1 EBADF (Bad file descriptor) [pid 7329] close(23) = -1 EBADF (Bad file descriptor) [pid 7329] close(24) = -1 EBADF (Bad file descriptor) [pid 7329] close(25) = -1 EBADF (Bad file descriptor) [pid 7329] close(26) = -1 EBADF (Bad file descriptor) [pid 7329] close(27) = -1 EBADF (Bad file descriptor) [pid 7329] close(28) = -1 EBADF (Bad file descriptor) [pid 7329] close(29) = -1 EBADF (Bad file descriptor) [pid 7329] exit_group(0) = ? [pid 7331] <... futex resumed>) = ? [pid 7331] +++ exited with 0 +++ [pid 7330] <... connect resumed>) = ? [pid 7330] +++ exited with 0 +++ [pid 7329] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2259, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7332 attached , child_tidptr=0x5555572b6690) = 2262 [pid 7332] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7332] setpgid(0, 0) = 0 [pid 7332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7332] write(3, "1000", 4) = 4 [pid 7332] close(3) = 0 [pid 7332] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7332] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7332] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7332] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7332] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7333 attached [pid 7333] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7332] <... clone3 resumed> => {parent_tid=[2263]}, 88) = 2263 [pid 7333] set_robust_list(0x7f972e99c9a0, 24 [pid 7332] rt_sigprocmask(SIG_SETMASK, [], [pid 7333] <... set_robust_list resumed>) = 0 [pid 7333] rt_sigprocmask(SIG_SETMASK, [], [pid 7332] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7333] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7332] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7333] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7332] <... futex resumed>) = 0 [pid 7333] <... openat resumed>) = 3 [pid 7332] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7333] setns(201, 0) = 0 [pid 7333] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7333] setns(3, 0) = 0 [pid 7333] close(3) = 0 [pid 7333] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7333] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7332] <... futex resumed>) = 0 [pid 7332] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7333] <... futex resumed>) = 0 [pid 7332] <... futex resumed>) = 1 [pid 7333] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7332] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7332] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7332] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7332] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7332] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[2264]}, 88) = 2264 [pid 7332] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 7334 attached [pid 7334] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7332] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7334] <... rseq resumed>) = 0 [pid 7332] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7334] set_robust_list(0x7f972e97b9a0, 24 [pid 7332] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7334] <... set_robust_list resumed>) = 0 [pid 7334] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7334] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7334] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7332] <... futex resumed>) = 0 [pid 7334] <... futex resumed>) = 1 [pid 7332] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7334] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7332] <... futex resumed>) = 0 [pid 7334] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7334] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7332] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7334] <... futex resumed>) = 0 [pid 7332] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7334] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7332] close(3) = -1 EBADF (Bad file descriptor) [pid 7332] close(4) = 0 [pid 7332] close(5) = -1 EBADF (Bad file descriptor) [pid 7332] close(6) = -1 EBADF (Bad file descriptor) [pid 7332] close(7) = -1 EBADF (Bad file descriptor) [pid 7332] close(8) = -1 EBADF (Bad file descriptor) [pid 7332] close(9) = -1 EBADF (Bad file descriptor) [pid 7332] close(10) = -1 EBADF (Bad file descriptor) [pid 7332] close(11) = -1 EBADF (Bad file descriptor) [pid 7332] close(12) = -1 EBADF (Bad file descriptor) [pid 7332] close(13) = -1 EBADF (Bad file descriptor) [pid 7332] close(14) = -1 EBADF (Bad file descriptor) [pid 7332] close(15) = -1 EBADF (Bad file descriptor) [pid 7332] close(16) = -1 EBADF (Bad file descriptor) [pid 7332] close(17) = -1 EBADF (Bad file descriptor) [pid 7332] close(18) = -1 EBADF (Bad file descriptor) [pid 7332] close(19) = -1 EBADF (Bad file descriptor) [pid 7332] close(20) = -1 EBADF (Bad file descriptor) [pid 7332] close(21) = -1 EBADF (Bad file descriptor) [pid 7332] close(22) = -1 EBADF (Bad file descriptor) [pid 7332] close(23) = -1 EBADF (Bad file descriptor) [pid 7332] close(24) = -1 EBADF (Bad file descriptor) [pid 7332] close(25) = -1 EBADF (Bad file descriptor) [pid 7332] close(26) = -1 EBADF (Bad file descriptor) [pid 7332] close(27) = -1 EBADF (Bad file descriptor) [pid 7332] close(28) = -1 EBADF (Bad file descriptor) [pid 7332] close(29) = -1 EBADF (Bad file descriptor) [pid 7332] exit_group(0 [pid 7334] <... futex resumed>) = ? [pid 7332] <... exit_group resumed>) = ? [pid 7334] +++ exited with 0 +++ [pid 7333] <... connect resumed>) = ? [pid 7333] +++ exited with 0 +++ [pid 7332] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2262, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7335 attached , child_tidptr=0x5555572b6690) = 2265 [pid 7335] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7335] setpgid(0, 0) = 0 [pid 7335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7335] write(3, "1000", 4) = 4 [pid 7335] close(3) = 0 [pid 7335] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7335] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7335] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7335] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7335] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7336 attached [pid 7336] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7335] <... clone3 resumed> => {parent_tid=[2266]}, 88) = 2266 [pid 7336] set_robust_list(0x7f972e99c9a0, 24 [pid 7335] rt_sigprocmask(SIG_SETMASK, [], [pid 7336] <... set_robust_list resumed>) = 0 [pid 7335] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7336] rt_sigprocmask(SIG_SETMASK, [], [pid 7335] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7336] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7335] <... futex resumed>) = 0 [pid 7336] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7335] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7336] <... openat resumed>) = 3 [pid 7336] setns(201, 0) = 0 [pid 7336] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7336] setns(3, 0) = 0 [pid 7336] close(3) = 0 [pid 7336] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7336] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7335] <... futex resumed>) = 0 [pid 7335] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7336] <... futex resumed>) = 0 [pid 7335] <... futex resumed>) = 1 [pid 7336] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7335] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7335] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7335] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7335] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7335] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7337 attached [pid 7337] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7337] set_robust_list(0x7f972e97b9a0, 24 [pid 7335] <... clone3 resumed> => {parent_tid=[2267]}, 88) = 2267 [pid 7337] <... set_robust_list resumed>) = 0 [pid 7335] rt_sigprocmask(SIG_SETMASK, [], [pid 7337] rt_sigprocmask(SIG_SETMASK, [], [pid 7335] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7337] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7337] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7335] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7337] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7335] <... futex resumed>) = 0 [pid 7337] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7335] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7337] <... futex resumed>) = 0 [pid 7335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7337] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7335] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7335] <... futex resumed>) = 0 [pid 7337] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7335] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7337] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7337] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7335] <... futex resumed>) = 0 [pid 7337] <... futex resumed>) = 1 [pid 7337] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7335] close(3) = -1 EBADF (Bad file descriptor) [pid 7335] close(4) = 0 [pid 7335] close(5) = -1 EBADF (Bad file descriptor) [pid 7335] close(6) = -1 EBADF (Bad file descriptor) [pid 7335] close(7) = -1 EBADF (Bad file descriptor) [pid 7335] close(8) = -1 EBADF (Bad file descriptor) [pid 7335] close(9) = -1 EBADF (Bad file descriptor) [pid 7335] close(10) = -1 EBADF (Bad file descriptor) [pid 7335] close(11) = -1 EBADF (Bad file descriptor) [pid 7335] close(12) = -1 EBADF (Bad file descriptor) [pid 7335] close(13) = -1 EBADF (Bad file descriptor) [pid 7335] close(14) = -1 EBADF (Bad file descriptor) [pid 7335] close(15) = -1 EBADF (Bad file descriptor) [pid 7335] close(16) = -1 EBADF (Bad file descriptor) [pid 7335] close(17) = -1 EBADF (Bad file descriptor) [pid 7335] close(18) = -1 EBADF (Bad file descriptor) [pid 7335] close(19) = -1 EBADF (Bad file descriptor) [pid 7335] close(20) = -1 EBADF (Bad file descriptor) [pid 7335] close(21) = -1 EBADF (Bad file descriptor) [pid 7335] close(22) = -1 EBADF (Bad file descriptor) [pid 7335] close(23) = -1 EBADF (Bad file descriptor) [pid 7335] close(24) = -1 EBADF (Bad file descriptor) [pid 7335] close(25) = -1 EBADF (Bad file descriptor) [pid 7335] close(26) = -1 EBADF (Bad file descriptor) [pid 7335] close(27) = -1 EBADF (Bad file descriptor) [pid 7335] close(28) = -1 EBADF (Bad file descriptor) [pid 7335] close(29) = -1 EBADF (Bad file descriptor) [pid 7335] exit_group(0) = ? [pid 7337] <... futex resumed>) = ? [pid 7337] +++ exited with 0 +++ [pid 7336] <... connect resumed>) = ? [pid 7336] +++ exited with 0 +++ [pid 7335] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2265, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7338 attached , child_tidptr=0x5555572b6690) = 2268 [pid 7338] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7338] setpgid(0, 0) = 0 [pid 7338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7338] write(3, "1000", 4) = 4 [pid 7338] close(3) = 0 [pid 7338] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7338] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7338] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7338] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7338] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7339 attached => {parent_tid=[2269]}, 88) = 2269 [pid 7339] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7338] rt_sigprocmask(SIG_SETMASK, [], [pid 7339] set_robust_list(0x7f972e99c9a0, 24 [pid 7338] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7339] <... set_robust_list resumed>) = 0 [pid 7338] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7339] rt_sigprocmask(SIG_SETMASK, [], [pid 7338] <... futex resumed>) = 0 [pid 7339] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7338] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7339] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7339] setns(201, 0) = 0 [pid 7339] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7339] setns(3, 0) = 0 [pid 7339] close(3) = 0 [pid 7339] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7338] <... futex resumed>) = 0 [pid 7339] <... futex resumed>) = 1 [pid 7338] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7339] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7338] <... futex resumed>) = 0 [pid 7338] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7338] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7338] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7338] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7338] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7340 attached [pid 7340] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7338] <... clone3 resumed> => {parent_tid=[2270]}, 88) = 2270 [pid 7340] <... rseq resumed>) = 0 [pid 7338] rt_sigprocmask(SIG_SETMASK, [], [pid 7340] set_robust_list(0x7f972e97b9a0, 24 [pid 7338] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7340] <... set_robust_list resumed>) = 0 [pid 7340] rt_sigprocmask(SIG_SETMASK, [], [pid 7338] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7340] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7338] <... futex resumed>) = 0 [pid 7340] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7338] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7340] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7340] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7338] <... futex resumed>) = 0 [pid 7340] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7338] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7340] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7338] <... futex resumed>) = 0 [pid 7340] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7338] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7340] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7340] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7338] <... futex resumed>) = 0 [pid 7340] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7338] close(3) = -1 EBADF (Bad file descriptor) [pid 7338] close(4) = 0 [pid 7338] close(5) = -1 EBADF (Bad file descriptor) [pid 7338] close(6) = -1 EBADF (Bad file descriptor) [pid 7338] close(7) = -1 EBADF (Bad file descriptor) [pid 7338] close(8) = -1 EBADF (Bad file descriptor) [pid 7338] close(9) = -1 EBADF (Bad file descriptor) [pid 7338] close(10) = -1 EBADF (Bad file descriptor) [pid 7338] close(11) = -1 EBADF (Bad file descriptor) [pid 7338] close(12) = -1 EBADF (Bad file descriptor) [pid 7338] close(13) = -1 EBADF (Bad file descriptor) [pid 7338] close(14) = -1 EBADF (Bad file descriptor) [pid 7338] close(15) = -1 EBADF (Bad file descriptor) [pid 7338] close(16) = -1 EBADF (Bad file descriptor) [pid 7338] close(17) = -1 EBADF (Bad file descriptor) [pid 7338] close(18) = -1 EBADF (Bad file descriptor) [pid 7338] close(19) = -1 EBADF (Bad file descriptor) [pid 7338] close(20) = -1 EBADF (Bad file descriptor) [pid 7338] close(21) = -1 EBADF (Bad file descriptor) [pid 7338] close(22) = -1 EBADF (Bad file descriptor) [pid 7338] close(23) = -1 EBADF (Bad file descriptor) [pid 7338] close(24) = -1 EBADF (Bad file descriptor) [pid 7338] close(25) = -1 EBADF (Bad file descriptor) [pid 7338] close(26) = -1 EBADF (Bad file descriptor) [pid 7338] close(27) = -1 EBADF (Bad file descriptor) [pid 7338] close(28) = -1 EBADF (Bad file descriptor) [pid 7338] close(29) = -1 EBADF (Bad file descriptor) [pid 7338] exit_group(0) = ? [pid 7340] <... futex resumed>) = ? [pid 7339] <... connect resumed>) = ? [pid 7339] +++ exited with 0 +++ [pid 7340] +++ exited with 0 +++ [pid 7338] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2268, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7341 attached , child_tidptr=0x5555572b6690) = 2271 [pid 7341] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7341] setpgid(0, 0) = 0 [pid 7341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7341] write(3, "1000", 4) = 4 [pid 7341] close(3) = 0 [pid 7341] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7341] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7341] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7341] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7341] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7342 attached [pid 7342] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7341] <... clone3 resumed> => {parent_tid=[2272]}, 88) = 2272 [pid 7342] <... rseq resumed>) = 0 [pid 7342] set_robust_list(0x7f972e99c9a0, 24 [pid 7341] rt_sigprocmask(SIG_SETMASK, [], [pid 7342] <... set_robust_list resumed>) = 0 [pid 7342] rt_sigprocmask(SIG_SETMASK, [], [pid 7341] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7342] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7341] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7342] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7341] <... futex resumed>) = 0 [pid 7342] <... openat resumed>) = 3 [pid 7341] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7342] setns(201, 0) = 0 [pid 7342] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7342] setns(3, 0) = 0 [pid 7342] close(3) = 0 [pid 7342] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7341] <... futex resumed>) = 0 [pid 7341] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7342] <... futex resumed>) = 1 [pid 7341] <... futex resumed>) = 0 [pid 7342] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7341] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7341] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7341] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7341] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7341] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7343 attached [pid 7343] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7341] <... clone3 resumed> => {parent_tid=[2273]}, 88) = 2273 [pid 7343] set_robust_list(0x7f972e97b9a0, 24 [pid 7341] rt_sigprocmask(SIG_SETMASK, [], [pid 7343] <... set_robust_list resumed>) = 0 [pid 7343] rt_sigprocmask(SIG_SETMASK, [], [pid 7341] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7343] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7341] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7343] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7341] <... futex resumed>) = 0 [pid 7343] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7341] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7343] <... futex resumed>) = 0 [pid 7341] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7343] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7341] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7343] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7341] <... futex resumed>) = 0 [pid 7343] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7341] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7343] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7343] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7341] <... futex resumed>) = 0 [pid 7343] <... futex resumed>) = 1 [pid 7343] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7341] close(3) = -1 EBADF (Bad file descriptor) [pid 7341] close(4) = 0 [pid 7341] close(5) = -1 EBADF (Bad file descriptor) [pid 7341] close(6) = -1 EBADF (Bad file descriptor) [pid 7341] close(7) = -1 EBADF (Bad file descriptor) [pid 7341] close(8) = -1 EBADF (Bad file descriptor) [pid 7341] close(9) = -1 EBADF (Bad file descriptor) [pid 7341] close(10) = -1 EBADF (Bad file descriptor) [pid 7341] close(11) = -1 EBADF (Bad file descriptor) [pid 7341] close(12) = -1 EBADF (Bad file descriptor) [pid 7341] close(13) = -1 EBADF (Bad file descriptor) [pid 7341] close(14) = -1 EBADF (Bad file descriptor) [pid 7341] close(15) = -1 EBADF (Bad file descriptor) [pid 7341] close(16) = -1 EBADF (Bad file descriptor) [pid 7341] close(17) = -1 EBADF (Bad file descriptor) [pid 7341] close(18) = -1 EBADF (Bad file descriptor) [pid 7341] close(19) = -1 EBADF (Bad file descriptor) [pid 7341] close(20) = -1 EBADF (Bad file descriptor) [pid 7341] close(21) = -1 EBADF (Bad file descriptor) [pid 7341] close(22) = -1 EBADF (Bad file descriptor) [pid 7341] close(23) = -1 EBADF (Bad file descriptor) [pid 7341] close(24) = -1 EBADF (Bad file descriptor) [pid 7341] close(25) = -1 EBADF (Bad file descriptor) [pid 7341] close(26) = -1 EBADF (Bad file descriptor) [pid 7341] close(27) = -1 EBADF (Bad file descriptor) [pid 7341] close(28) = -1 EBADF (Bad file descriptor) [pid 7341] close(29) = -1 EBADF (Bad file descriptor) [pid 7341] exit_group(0 [pid 7343] <... futex resumed>) = ? [pid 7341] <... exit_group resumed>) = ? [pid 7343] +++ exited with 0 +++ [pid 7342] <... connect resumed>) = ? [pid 7342] +++ exited with 0 +++ [pid 7341] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2271, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7344 attached , child_tidptr=0x5555572b6690) = 2274 [pid 7344] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7344] setpgid(0, 0) = 0 [pid 7344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7344] write(3, "1000", 4) = 4 [pid 7344] close(3) = 0 [pid 7344] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7344] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7344] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7344] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7344] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7345 attached => {parent_tid=[2275]}, 88) = 2275 [pid 7345] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7344] rt_sigprocmask(SIG_SETMASK, [], [pid 7345] set_robust_list(0x7f972e99c9a0, 24 [pid 7344] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7345] <... set_robust_list resumed>) = 0 [pid 7344] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7345] rt_sigprocmask(SIG_SETMASK, [], [pid 7344] <... futex resumed>) = 0 [pid 7345] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7344] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7345] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7345] setns(201, 0) = 0 [pid 7345] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7345] setns(3, 0) = 0 [pid 7345] close(3) = 0 [pid 7345] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7344] <... futex resumed>) = 0 [pid 7345] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7344] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7345] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7344] <... futex resumed>) = 0 [pid 7345] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7344] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7344] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7344] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7344] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7344] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[2276]}, 88) = 2276 [pid 7344] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7344] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7344] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7346 attached [pid 7346] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7346] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7346] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7346] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7346] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7346] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7344] <... futex resumed>) = 0 [pid 7344] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7346] <... futex resumed>) = 0 [pid 7344] <... futex resumed>) = 1 [pid 7346] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7344] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7346] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7346] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7344] <... futex resumed>) = 0 [pid 7346] <... futex resumed>) = 1 [pid 7346] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7344] close(3) = -1 EBADF (Bad file descriptor) [pid 7344] close(4) = 0 [pid 7344] close(5) = -1 EBADF (Bad file descriptor) [pid 7344] close(6) = -1 EBADF (Bad file descriptor) [pid 7344] close(7) = -1 EBADF (Bad file descriptor) [pid 7344] close(8) = -1 EBADF (Bad file descriptor) [pid 7344] close(9) = -1 EBADF (Bad file descriptor) [pid 7344] close(10) = -1 EBADF (Bad file descriptor) [pid 7344] close(11) = -1 EBADF (Bad file descriptor) [pid 7344] close(12) = -1 EBADF (Bad file descriptor) [pid 7344] close(13) = -1 EBADF (Bad file descriptor) [pid 7344] close(14) = -1 EBADF (Bad file descriptor) [pid 7344] close(15) = -1 EBADF (Bad file descriptor) [pid 7344] close(16) = -1 EBADF (Bad file descriptor) [pid 7344] close(17) = -1 EBADF (Bad file descriptor) [pid 7344] close(18) = -1 EBADF (Bad file descriptor) [pid 7344] close(19) = -1 EBADF (Bad file descriptor) [pid 7344] close(20) = -1 EBADF (Bad file descriptor) [pid 7344] close(21) = -1 EBADF (Bad file descriptor) [pid 7344] close(22) = -1 EBADF (Bad file descriptor) [pid 7344] close(23) = -1 EBADF (Bad file descriptor) [pid 7344] close(24) = -1 EBADF (Bad file descriptor) [pid 7344] close(25) = -1 EBADF (Bad file descriptor) [pid 7344] close(26) = -1 EBADF (Bad file descriptor) [pid 7344] close(27) = -1 EBADF (Bad file descriptor) [pid 7344] close(28) = -1 EBADF (Bad file descriptor) [pid 7344] close(29) = -1 EBADF (Bad file descriptor) [pid 7344] exit_group(0) = ? [pid 7346] <... futex resumed>) = ? [pid 7346] +++ exited with 0 +++ [pid 7345] <... connect resumed>) = ? [pid 7345] +++ exited with 0 +++ [pid 7344] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2274, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7347 attached [pid 7347] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 2277 [pid 7347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7347] setpgid(0, 0) = 0 [pid 7347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7347] write(3, "1000", 4) = 4 [pid 7347] close(3) = 0 [pid 7347] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7347] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7347] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7347] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7347] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7348 attached [pid 7348] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7347] <... clone3 resumed> => {parent_tid=[2278]}, 88) = 2278 [pid 7348] <... rseq resumed>) = 0 [pid 7347] rt_sigprocmask(SIG_SETMASK, [], [pid 7348] set_robust_list(0x7f972e99c9a0, 24 [pid 7347] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7348] <... set_robust_list resumed>) = 0 [pid 7347] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7348] rt_sigprocmask(SIG_SETMASK, [], [pid 7347] <... futex resumed>) = 0 [pid 7348] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7347] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7348] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7348] setns(201, 0) = 0 [pid 7348] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7348] setns(3, 0) = 0 [pid 7348] close(3) = 0 [pid 7348] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7348] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7347] <... futex resumed>) = 0 [pid 7347] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7348] <... futex resumed>) = 0 [pid 7347] <... futex resumed>) = 1 [pid 7348] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7347] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7347] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7347] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7347] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7347] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7349 attached [pid 7349] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7347] <... clone3 resumed> => {parent_tid=[2279]}, 88) = 2279 [pid 7349] <... rseq resumed>) = 0 [pid 7347] rt_sigprocmask(SIG_SETMASK, [], [pid 7349] set_robust_list(0x7f972e97b9a0, 24 [pid 7347] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7349] <... set_robust_list resumed>) = 0 [pid 7347] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7349] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7347] <... futex resumed>) = 0 [pid 7349] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7347] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7349] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7349] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7347] <... futex resumed>) = 0 [pid 7349] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7347] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7349] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7347] <... futex resumed>) = 0 [pid 7349] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7347] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7349] <... futex resumed>) = 0 [pid 7347] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7349] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7347] close(3) = -1 EBADF (Bad file descriptor) [pid 7347] close(4) = 0 [pid 7347] close(5) = -1 EBADF (Bad file descriptor) [pid 7347] close(6) = -1 EBADF (Bad file descriptor) [pid 7347] close(7) = -1 EBADF (Bad file descriptor) [pid 7347] close(8) = -1 EBADF (Bad file descriptor) [pid 7347] close(9) = -1 EBADF (Bad file descriptor) [pid 7347] close(10) = -1 EBADF (Bad file descriptor) [pid 7347] close(11) = -1 EBADF (Bad file descriptor) [pid 7347] close(12) = -1 EBADF (Bad file descriptor) [pid 7347] close(13) = -1 EBADF (Bad file descriptor) [pid 7347] close(14) = -1 EBADF (Bad file descriptor) [pid 7347] close(15) = -1 EBADF (Bad file descriptor) [pid 7347] close(16) = -1 EBADF (Bad file descriptor) [pid 7347] close(17) = -1 EBADF (Bad file descriptor) [pid 7347] close(18) = -1 EBADF (Bad file descriptor) [pid 7347] close(19) = -1 EBADF (Bad file descriptor) [pid 7347] close(20) = -1 EBADF (Bad file descriptor) [pid 7347] close(21) = -1 EBADF (Bad file descriptor) [pid 7347] close(22) = -1 EBADF (Bad file descriptor) [pid 7347] close(23) = -1 EBADF (Bad file descriptor) [pid 7347] close(24) = -1 EBADF (Bad file descriptor) [pid 7347] close(25) = -1 EBADF (Bad file descriptor) [pid 7347] close(26) = -1 EBADF (Bad file descriptor) [pid 7347] close(27) = -1 EBADF (Bad file descriptor) [pid 7347] close(28) = -1 EBADF (Bad file descriptor) [pid 7347] close(29) = -1 EBADF (Bad file descriptor) [pid 7347] exit_group(0) = ? [pid 7349] <... futex resumed>) = ? [pid 7349] +++ exited with 0 +++ [pid 7348] <... connect resumed>) = ? [pid 7348] +++ exited with 0 +++ [pid 7347] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2277, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7350 attached , child_tidptr=0x5555572b6690) = 2280 [pid 7350] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7350] setpgid(0, 0) = 0 [pid 7350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7350] write(3, "1000", 4) = 4 [pid 7350] close(3) = 0 [pid 7350] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7350] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7350] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7350] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7350] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7351 attached [pid 7351] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7350] <... clone3 resumed> => {parent_tid=[2281]}, 88) = 2281 [pid 7351] <... rseq resumed>) = 0 [pid 7350] rt_sigprocmask(SIG_SETMASK, [], [pid 7351] set_robust_list(0x7f972e99c9a0, 24 [pid 7350] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7351] <... set_robust_list resumed>) = 0 [pid 7350] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7351] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7350] <... futex resumed>) = 0 [pid 7351] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7350] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7351] <... openat resumed>) = 3 [pid 7351] setns(201, 0) = 0 [pid 7351] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7351] setns(3, 0) = 0 [pid 7351] close(3) = 0 [pid 7351] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7350] <... futex resumed>) = 0 [pid 7351] <... futex resumed>) = 1 [pid 7350] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7351] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7350] <... futex resumed>) = 0 [pid 7350] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7350] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7350] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7350] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7350] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7352 attached => {parent_tid=[2282]}, 88) = 2282 [pid 7352] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7350] rt_sigprocmask(SIG_SETMASK, [], [pid 7352] set_robust_list(0x7f972e97b9a0, 24 [pid 7350] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7352] <... set_robust_list resumed>) = 0 [pid 7350] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7352] rt_sigprocmask(SIG_SETMASK, [], [pid 7350] <... futex resumed>) = 0 [pid 7352] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7350] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7352] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7352] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7350] <... futex resumed>) = 0 [pid 7352] <... futex resumed>) = 1 [pid 7350] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7352] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7350] <... futex resumed>) = 0 [pid 7352] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7350] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7352] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7350] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7352] <... futex resumed>) = 0 [pid 7352] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7350] close(3) = -1 EBADF (Bad file descriptor) [pid 7350] close(4) = 0 [pid 7350] close(5) = -1 EBADF (Bad file descriptor) [pid 7350] close(6) = -1 EBADF (Bad file descriptor) [pid 7350] close(7) = -1 EBADF (Bad file descriptor) [pid 7350] close(8) = -1 EBADF (Bad file descriptor) [pid 7350] close(9) = -1 EBADF (Bad file descriptor) [pid 7350] close(10) = -1 EBADF (Bad file descriptor) [pid 7350] close(11) = -1 EBADF (Bad file descriptor) [pid 7350] close(12) = -1 EBADF (Bad file descriptor) [pid 7350] close(13) = -1 EBADF (Bad file descriptor) [pid 7350] close(14) = -1 EBADF (Bad file descriptor) [pid 7350] close(15) = -1 EBADF (Bad file descriptor) [pid 7350] close(16) = -1 EBADF (Bad file descriptor) [pid 7350] close(17) = -1 EBADF (Bad file descriptor) [pid 7350] close(18) = -1 EBADF (Bad file descriptor) [pid 7350] close(19) = -1 EBADF (Bad file descriptor) [pid 7350] close(20) = -1 EBADF (Bad file descriptor) [pid 7350] close(21) = -1 EBADF (Bad file descriptor) [pid 7350] close(22) = -1 EBADF (Bad file descriptor) [pid 7350] close(23) = -1 EBADF (Bad file descriptor) [pid 7350] close(24) = -1 EBADF (Bad file descriptor) [pid 7350] close(25) = -1 EBADF (Bad file descriptor) [pid 7350] close(26) = -1 EBADF (Bad file descriptor) [pid 7350] close(27) = -1 EBADF (Bad file descriptor) [pid 7350] close(28) = -1 EBADF (Bad file descriptor) [pid 7350] close(29) = -1 EBADF (Bad file descriptor) [pid 7350] exit_group(0) = ? [pid 7352] <... futex resumed>) = ? [pid 7352] +++ exited with 0 +++ [pid 7351] <... connect resumed>) = ? [pid 7351] +++ exited with 0 +++ [pid 7350] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2280, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7353 attached , child_tidptr=0x5555572b6690) = 2283 [pid 7353] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7353] setpgid(0, 0) = 0 [pid 7353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7353] write(3, "1000", 4) = 4 [pid 7353] close(3) = 0 [pid 7353] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7353] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7353] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7353] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7353] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7354 attached [pid 7354] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7353] <... clone3 resumed> => {parent_tid=[2284]}, 88) = 2284 [pid 7354] <... rseq resumed>) = 0 [pid 7353] rt_sigprocmask(SIG_SETMASK, [], [pid 7354] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7353] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7354] rt_sigprocmask(SIG_SETMASK, [], [pid 7353] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7354] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7354] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7353] <... futex resumed>) = 0 [pid 7354] <... openat resumed>) = 3 [pid 7353] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7354] setns(201, 0) = 0 [pid 7354] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7354] setns(3, 0) = 0 [pid 7354] close(3) = 0 [pid 7354] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7354] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7353] <... futex resumed>) = 0 [pid 7353] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7354] <... futex resumed>) = 0 [pid 7353] <... futex resumed>) = 1 [pid 7354] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7353] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7353] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7353] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7353] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7353] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7355 attached => {parent_tid=[2285]}, 88) = 2285 [pid 7355] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7353] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7353] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7353] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7355] <... rseq resumed>) = 0 [pid 7355] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7355] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7355] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7355] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7355] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7353] <... futex resumed>) = 0 [pid 7353] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7355] <... futex resumed>) = 0 [pid 7353] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7355] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 7355] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7353] <... futex resumed>) = 0 [pid 7355] <... futex resumed>) = 1 [pid 7355] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7353] close(3) = -1 EBADF (Bad file descriptor) [pid 7353] close(4) = 0 [pid 7353] close(5) = -1 EBADF (Bad file descriptor) [pid 7353] close(6) = -1 EBADF (Bad file descriptor) [pid 7353] close(7) = -1 EBADF (Bad file descriptor) [pid 7353] close(8) = -1 EBADF (Bad file descriptor) [pid 7353] close(9) = -1 EBADF (Bad file descriptor) [pid 7353] close(10) = -1 EBADF (Bad file descriptor) [pid 7353] close(11) = -1 EBADF (Bad file descriptor) [pid 7353] close(12) = -1 EBADF (Bad file descriptor) [pid 7353] close(13) = -1 EBADF (Bad file descriptor) [pid 7353] close(14) = -1 EBADF (Bad file descriptor) [pid 7353] close(15) = -1 EBADF (Bad file descriptor) [pid 7353] close(16) = -1 EBADF (Bad file descriptor) [pid 7353] close(17) = -1 EBADF (Bad file descriptor) [pid 7353] close(18) = -1 EBADF (Bad file descriptor) [pid 7353] close(19) = -1 EBADF (Bad file descriptor) [pid 7353] close(20) = -1 EBADF (Bad file descriptor) [pid 7353] close(21) = -1 EBADF (Bad file descriptor) [pid 7353] close(22) = -1 EBADF (Bad file descriptor) [pid 7353] close(23) = -1 EBADF (Bad file descriptor) [pid 7353] close(24) = -1 EBADF (Bad file descriptor) [pid 7353] close(25) = -1 EBADF (Bad file descriptor) [pid 7353] close(26) = -1 EBADF (Bad file descriptor) [pid 7353] close(27) = -1 EBADF (Bad file descriptor) [pid 7353] close(28) = -1 EBADF (Bad file descriptor) [pid 7353] close(29) = -1 EBADF (Bad file descriptor) [pid 7353] exit_group(0 [pid 7355] <... futex resumed>) = ? [pid 7354] <... connect resumed>) = ? [pid 7353] <... exit_group resumed>) = ? [pid 7355] +++ exited with 0 +++ [pid 7354] +++ exited with 0 +++ [pid 7353] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2283, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 2286 ./strace-static-x86_64: Process 7356 attached [pid 7356] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7356] setpgid(0, 0) = 0 [pid 7356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7356] write(3, "1000", 4) = 4 [pid 7356] close(3) = 0 [pid 7356] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7356] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7356] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7356] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7356] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7357 attached [pid 7357] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7356] <... clone3 resumed> => {parent_tid=[2287]}, 88) = 2287 [pid 7357] set_robust_list(0x7f972e99c9a0, 24 [pid 7356] rt_sigprocmask(SIG_SETMASK, [], [pid 7357] <... set_robust_list resumed>) = 0 [pid 7356] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7357] rt_sigprocmask(SIG_SETMASK, [], [pid 7356] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7357] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7356] <... futex resumed>) = 0 [pid 7357] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7356] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7357] <... openat resumed>) = 3 [pid 7357] setns(201, 0) = 0 [pid 7357] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7357] setns(3, 0) = 0 [pid 7357] close(3) = 0 [pid 7357] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7357] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7356] <... futex resumed>) = 0 [pid 7357] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7356] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7357] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7356] <... futex resumed>) = 0 [pid 7356] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7356] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7356] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7356] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7356] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7358 attached [pid 7358] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7356] <... clone3 resumed> => {parent_tid=[2288]}, 88) = 2288 [pid 7358] <... rseq resumed>) = 0 [pid 7356] rt_sigprocmask(SIG_SETMASK, [], [pid 7358] set_robust_list(0x7f972e97b9a0, 24 [pid 7356] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7358] <... set_robust_list resumed>) = 0 [pid 7356] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7358] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7356] <... futex resumed>) = 0 [pid 7358] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7356] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7358] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7358] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7356] <... futex resumed>) = 0 [pid 7358] <... futex resumed>) = 1 [pid 7356] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7358] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7356] <... futex resumed>) = 0 [pid 7358] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7356] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7358] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7356] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7358] <... futex resumed>) = 0 [pid 7358] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7356] close(3) = -1 EBADF (Bad file descriptor) [pid 7356] close(4) = 0 [pid 7356] close(5) = -1 EBADF (Bad file descriptor) [pid 7356] close(6) = -1 EBADF (Bad file descriptor) [pid 7356] close(7) = -1 EBADF (Bad file descriptor) [pid 7356] close(8) = -1 EBADF (Bad file descriptor) [pid 7356] close(9) = -1 EBADF (Bad file descriptor) [pid 7356] close(10) = -1 EBADF (Bad file descriptor) [pid 7356] close(11) = -1 EBADF (Bad file descriptor) [pid 7356] close(12) = -1 EBADF (Bad file descriptor) [pid 7356] close(13) = -1 EBADF (Bad file descriptor) [pid 7356] close(14) = -1 EBADF (Bad file descriptor) [pid 7356] close(15) = -1 EBADF (Bad file descriptor) [pid 7356] close(16) = -1 EBADF (Bad file descriptor) [pid 7356] close(17) = -1 EBADF (Bad file descriptor) [pid 7356] close(18) = -1 EBADF (Bad file descriptor) [pid 7356] close(19) = -1 EBADF (Bad file descriptor) [pid 7356] close(20) = -1 EBADF (Bad file descriptor) [pid 7356] close(21) = -1 EBADF (Bad file descriptor) [pid 7356] close(22) = -1 EBADF (Bad file descriptor) [pid 7356] close(23) = -1 EBADF (Bad file descriptor) [pid 7356] close(24) = -1 EBADF (Bad file descriptor) [pid 7356] close(25) = -1 EBADF (Bad file descriptor) [pid 7356] close(26) = -1 EBADF (Bad file descriptor) [pid 7356] close(27) = -1 EBADF (Bad file descriptor) [pid 7356] close(28) = -1 EBADF (Bad file descriptor) [pid 7356] close(29) = -1 EBADF (Bad file descriptor) [pid 7356] exit_group(0 [pid 7358] <... futex resumed>) = ? [pid 7356] <... exit_group resumed>) = ? [pid 7358] +++ exited with 0 +++ [pid 7357] <... connect resumed>) = ? [pid 7357] +++ exited with 0 +++ [pid 7356] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2286, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572b6690) = 2289 ./strace-static-x86_64: Process 7359 attached [pid 7359] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7359] setpgid(0, 0) = 0 [pid 7359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7359] write(3, "1000", 4) = 4 [pid 7359] close(3) = 0 [pid 7359] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7359] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7359] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7359] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7359] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7360 attached => {parent_tid=[2290]}, 88) = 2290 [pid 7360] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7359] rt_sigprocmask(SIG_SETMASK, [], [pid 7360] <... rseq resumed>) = 0 [pid 7360] set_robust_list(0x7f972e99c9a0, 24 [pid 7359] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7360] <... set_robust_list resumed>) = 0 [pid 7359] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7360] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7359] <... futex resumed>) = 0 [pid 7360] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7359] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7360] <... openat resumed>) = 3 [pid 7360] setns(201, 0) = 0 [pid 7360] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7360] setns(3, 0) = 0 [pid 7360] close(3) = 0 [pid 7360] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7359] <... futex resumed>) = 0 [pid 7359] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7360] <... futex resumed>) = 1 [pid 7359] <... futex resumed>) = 0 [pid 7360] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7359] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7359] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7359] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7359] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7359] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7361 attached => {parent_tid=[2291]}, 88) = 2291 [pid 7361] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7359] rt_sigprocmask(SIG_SETMASK, [], [pid 7361] <... rseq resumed>) = 0 [pid 7361] set_robust_list(0x7f972e97b9a0, 24 [pid 7359] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7361] <... set_robust_list resumed>) = 0 [pid 7359] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7361] rt_sigprocmask(SIG_SETMASK, [], [pid 7359] <... futex resumed>) = 0 [pid 7361] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7361] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7359] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7361] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7361] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7361] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7359] <... futex resumed>) = 0 [pid 7359] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7361] <... futex resumed>) = 0 [pid 7359] <... futex resumed>) = 1 [pid 7361] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 7359] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7361] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7359] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7361] <... futex resumed>) = 0 [pid 7361] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7359] close(3) = -1 EBADF (Bad file descriptor) [pid 7359] close(4) = 0 [pid 7359] close(5) = -1 EBADF (Bad file descriptor) [pid 7359] close(6) = -1 EBADF (Bad file descriptor) [pid 7359] close(7) = -1 EBADF (Bad file descriptor) [pid 7359] close(8) = -1 EBADF (Bad file descriptor) [pid 7359] close(9) = -1 EBADF (Bad file descriptor) [pid 7359] close(10) = -1 EBADF (Bad file descriptor) [pid 7359] close(11) = -1 EBADF (Bad file descriptor) [pid 7359] close(12) = -1 EBADF (Bad file descriptor) [pid 7359] close(13) = -1 EBADF (Bad file descriptor) [pid 7359] close(14) = -1 EBADF (Bad file descriptor) [pid 7359] close(15) = -1 EBADF (Bad file descriptor) [pid 7359] close(16) = -1 EBADF (Bad file descriptor) [pid 7359] close(17) = -1 EBADF (Bad file descriptor) [pid 7359] close(18) = -1 EBADF (Bad file descriptor) [pid 7359] close(19) = -1 EBADF (Bad file descriptor) [pid 7359] close(20) = -1 EBADF (Bad file descriptor) [pid 7359] close(21) = -1 EBADF (Bad file descriptor) [pid 7359] close(22) = -1 EBADF (Bad file descriptor) [pid 7359] close(23) = -1 EBADF (Bad file descriptor) [pid 7359] close(24) = -1 EBADF (Bad file descriptor) [pid 7359] close(25) = -1 EBADF (Bad file descriptor) [pid 7359] close(26) = -1 EBADF (Bad file descriptor) [pid 7359] close(27) = -1 EBADF (Bad file descriptor) [pid 7359] close(28) = -1 EBADF (Bad file descriptor) [pid 7359] close(29) = -1 EBADF (Bad file descriptor) [pid 7359] exit_group(0) = ? [pid 7361] <... futex resumed>) = ? [pid 7360] <... connect resumed>) = ? [pid 7361] +++ exited with 0 +++ [pid 7360] +++ exited with 0 +++ [pid 7359] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2289, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7362 attached [pid 7362] set_robust_list(0x5555572b66a0, 24 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 2292 [pid 7362] <... set_robust_list resumed>) = 0 [pid 7362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7362] setpgid(0, 0) = 0 [pid 7362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7362] write(3, "1000", 4) = 4 [pid 7362] close(3) = 0 [pid 7362] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7362] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7362] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7362] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7362] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7363 attached [pid 7363] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7362] <... clone3 resumed> => {parent_tid=[2293]}, 88) = 2293 [pid 7363] <... rseq resumed>) = 0 [pid 7362] rt_sigprocmask(SIG_SETMASK, [], [pid 7363] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7362] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7363] rt_sigprocmask(SIG_SETMASK, [], [pid 7362] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7363] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7362] <... futex resumed>) = 0 [pid 7363] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7362] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7363] <... openat resumed>) = 3 [pid 7363] setns(201, 0) = 0 [pid 7363] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7363] setns(3, 0) = 0 [pid 7363] close(3) = 0 [pid 7363] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7362] <... futex resumed>) = 0 [pid 7363] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7362] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7363] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7362] <... futex resumed>) = 0 [pid 7363] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7362] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7362] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7362] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7362] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7362] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7364 attached => {parent_tid=[2294]}, 88) = 2294 [pid 7364] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7362] rt_sigprocmask(SIG_SETMASK, [], [pid 7364] set_robust_list(0x7f972e97b9a0, 24 [pid 7362] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7364] <... set_robust_list resumed>) = 0 [pid 7362] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7364] rt_sigprocmask(SIG_SETMASK, [], [pid 7362] <... futex resumed>) = 0 [pid 7364] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7362] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7364] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7364] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7362] <... futex resumed>) = 0 [pid 7364] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7362] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7364] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7362] <... futex resumed>) = 0 [pid 7364] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7362] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7364] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7364] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7362] <... futex resumed>) = 0 [pid 7364] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7362] close(3) = -1 EBADF (Bad file descriptor) [pid 7362] close(4) = 0 [pid 7362] close(5) = -1 EBADF (Bad file descriptor) [pid 7362] close(6) = -1 EBADF (Bad file descriptor) [pid 7362] close(7) = -1 EBADF (Bad file descriptor) [pid 7362] close(8) = -1 EBADF (Bad file descriptor) [pid 7362] close(9) = -1 EBADF (Bad file descriptor) [pid 7362] close(10) = -1 EBADF (Bad file descriptor) [pid 7362] close(11) = -1 EBADF (Bad file descriptor) [pid 7362] close(12) = -1 EBADF (Bad file descriptor) [pid 7362] close(13) = -1 EBADF (Bad file descriptor) [pid 7362] close(14) = -1 EBADF (Bad file descriptor) [pid 7362] close(15) = -1 EBADF (Bad file descriptor) [pid 7362] close(16) = -1 EBADF (Bad file descriptor) [pid 7362] close(17) = -1 EBADF (Bad file descriptor) [pid 7362] close(18) = -1 EBADF (Bad file descriptor) [pid 7362] close(19) = -1 EBADF (Bad file descriptor) [pid 7362] close(20) = -1 EBADF (Bad file descriptor) [pid 7362] close(21) = -1 EBADF (Bad file descriptor) [pid 7362] close(22) = -1 EBADF (Bad file descriptor) [pid 7362] close(23) = -1 EBADF (Bad file descriptor) [pid 7362] close(24) = -1 EBADF (Bad file descriptor) [pid 7362] close(25) = -1 EBADF (Bad file descriptor) [pid 7362] close(26) = -1 EBADF (Bad file descriptor) [pid 7362] close(27) = -1 EBADF (Bad file descriptor) [pid 7362] close(28) = -1 EBADF (Bad file descriptor) [pid 7362] close(29) = -1 EBADF (Bad file descriptor) [pid 7362] exit_group(0 [pid 7364] <... futex resumed>) = ? [pid 7362] <... exit_group resumed>) = ? [pid 7364] +++ exited with 0 +++ [pid 7363] <... connect resumed>) = ? [pid 7363] +++ exited with 0 +++ [pid 7362] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2292, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7365 attached , child_tidptr=0x5555572b6690) = 2295 [pid 7365] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7365] setpgid(0, 0) = 0 [pid 7365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7365] write(3, "1000", 4) = 4 [pid 7365] close(3) = 0 [pid 7365] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7365] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7365] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7365] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7365] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7366 attached => {parent_tid=[2296]}, 88) = 2296 [pid 7366] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7365] rt_sigprocmask(SIG_SETMASK, [], [pid 7366] <... rseq resumed>) = 0 [pid 7366] set_robust_list(0x7f972e99c9a0, 24 [pid 7365] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7366] <... set_robust_list resumed>) = 0 [pid 7365] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7366] rt_sigprocmask(SIG_SETMASK, [], [pid 7365] <... futex resumed>) = 0 [pid 7366] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7366] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7365] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7366] <... openat resumed>) = 3 [pid 7366] setns(201, 0) = 0 [pid 7366] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7366] setns(3, 0) = 0 [pid 7366] close(3) = 0 [pid 7366] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7365] <... futex resumed>) = 0 [pid 7365] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7366] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7365] <... futex resumed>) = 0 [pid 7365] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7365] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7365] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7365] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7365] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[2297]}, 88) = 2297 [pid 7365] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7365] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7365] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7367 attached [pid 7367] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7367] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7367] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7367] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7367] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7365] <... futex resumed>) = 0 [pid 7367] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7365] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7367] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7365] <... futex resumed>) = 0 [pid 7367] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7365] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7367] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7367] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7365] <... futex resumed>) = 0 [pid 7367] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7365] close(3) = -1 EBADF (Bad file descriptor) [pid 7365] close(4) = 0 [pid 7365] close(5) = -1 EBADF (Bad file descriptor) [pid 7365] close(6) = -1 EBADF (Bad file descriptor) [pid 7365] close(7) = -1 EBADF (Bad file descriptor) [pid 7365] close(8) = -1 EBADF (Bad file descriptor) [pid 7365] close(9) = -1 EBADF (Bad file descriptor) [pid 7365] close(10) = -1 EBADF (Bad file descriptor) [pid 7365] close(11) = -1 EBADF (Bad file descriptor) [pid 7365] close(12) = -1 EBADF (Bad file descriptor) [pid 7365] close(13) = -1 EBADF (Bad file descriptor) [pid 7365] close(14) = -1 EBADF (Bad file descriptor) [pid 7365] close(15) = -1 EBADF (Bad file descriptor) [pid 7365] close(16) = -1 EBADF (Bad file descriptor) [ 225.426019][ T5148] Bluetooth: hci0: command 0x0405 tx timeout [pid 7365] close(17) = -1 EBADF (Bad file descriptor) [pid 7365] close(18) = -1 EBADF (Bad file descriptor) [pid 7365] close(19) = -1 EBADF (Bad file descriptor) [pid 7365] close(20) = -1 EBADF (Bad file descriptor) [pid 7365] close(21) = -1 EBADF (Bad file descriptor) [pid 7365] close(22) = -1 EBADF (Bad file descriptor) [pid 7365] close(23) = -1 EBADF (Bad file descriptor) [pid 7365] close(24) = -1 EBADF (Bad file descriptor) [pid 7365] close(25) = -1 EBADF (Bad file descriptor) [pid 7365] close(26) = -1 EBADF (Bad file descriptor) [pid 7365] close(27) = -1 EBADF (Bad file descriptor) [pid 7365] close(28) = -1 EBADF (Bad file descriptor) [pid 7365] close(29) = -1 EBADF (Bad file descriptor) [pid 7365] exit_group(0 [pid 7367] <... futex resumed>) = ? [pid 7366] <... connect resumed>) = ? [pid 7365] <... exit_group resumed>) = ? [pid 7367] +++ exited with 0 +++ [pid 7366] +++ exited with 0 +++ [pid 7365] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2295, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7368 attached , child_tidptr=0x5555572b6690) = 2298 [pid 7368] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7368] setpgid(0, 0) = 0 [pid 7368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7368] write(3, "1000", 4) = 4 [pid 7368] close(3) = 0 [pid 7368] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7368] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7368] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7368] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7368] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7369 attached [pid 7369] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7368] <... clone3 resumed> => {parent_tid=[2299]}, 88) = 2299 [pid 7369] <... rseq resumed>) = 0 [pid 7369] set_robust_list(0x7f972e99c9a0, 24 [pid 7368] rt_sigprocmask(SIG_SETMASK, [], [pid 7369] <... set_robust_list resumed>) = 0 [pid 7368] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7369] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7368] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7369] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7368] <... futex resumed>) = 0 [pid 7369] <... openat resumed>) = 3 [pid 7368] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7369] setns(201, 0) = 0 [pid 7369] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7369] setns(3, 0) = 0 [pid 7369] close(3) = 0 [pid 7369] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7368] <... futex resumed>) = 0 [pid 7369] <... futex resumed>) = 1 [pid 7368] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7369] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7368] <... futex resumed>) = 0 [pid 7368] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7368] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7368] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7368] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7368] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7370 attached => {parent_tid=[2300]}, 88) = 2300 [pid 7370] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7368] rt_sigprocmask(SIG_SETMASK, [], [pid 7370] <... rseq resumed>) = 0 [pid 7368] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7370] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7368] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7370] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7368] <... futex resumed>) = 0 [pid 7370] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7368] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7370] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7370] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7368] <... futex resumed>) = 0 [pid 7370] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7368] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7370] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7370] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7368] <... futex resumed>) = 0 [pid 7370] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7368] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7370] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7368] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7370] <... futex resumed>) = 0 [pid 7370] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7368] close(3) = -1 EBADF (Bad file descriptor) [pid 7368] close(4) = 0 [pid 7368] close(5) = -1 EBADF (Bad file descriptor) [pid 7368] close(6) = -1 EBADF (Bad file descriptor) [pid 7368] close(7) = -1 EBADF (Bad file descriptor) [pid 7368] close(8) = -1 EBADF (Bad file descriptor) [pid 7368] close(9) = -1 EBADF (Bad file descriptor) [pid 7368] close(10) = -1 EBADF (Bad file descriptor) [pid 7368] close(11) = -1 EBADF (Bad file descriptor) [pid 7368] close(12) = -1 EBADF (Bad file descriptor) [pid 7368] close(13) = -1 EBADF (Bad file descriptor) [pid 7368] close(14) = -1 EBADF (Bad file descriptor) [pid 7368] close(15) = -1 EBADF (Bad file descriptor) [pid 7368] close(16) = -1 EBADF (Bad file descriptor) [pid 7368] close(17) = -1 EBADF (Bad file descriptor) [pid 7368] close(18) = -1 EBADF (Bad file descriptor) [pid 7368] close(19) = -1 EBADF (Bad file descriptor) [pid 7368] close(20) = -1 EBADF (Bad file descriptor) [pid 7368] close(21) = -1 EBADF (Bad file descriptor) [pid 7368] close(22) = -1 EBADF (Bad file descriptor) [pid 7368] close(23) = -1 EBADF (Bad file descriptor) [pid 7368] close(24) = -1 EBADF (Bad file descriptor) [pid 7368] close(25) = -1 EBADF (Bad file descriptor) [pid 7368] close(26) = -1 EBADF (Bad file descriptor) [pid 7368] close(27) = -1 EBADF (Bad file descriptor) [pid 7368] close(28) = -1 EBADF (Bad file descriptor) [pid 7368] close(29) = -1 EBADF (Bad file descriptor) [pid 7368] exit_group(0) = ? [pid 7370] <... futex resumed>) = ? [pid 7370] +++ exited with 0 +++ [pid 7369] <... connect resumed>) = ? [pid 7369] +++ exited with 0 +++ [pid 7368] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2298, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7371 attached , child_tidptr=0x5555572b6690) = 2301 [pid 7371] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7371] setpgid(0, 0) = 0 [pid 7371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7371] write(3, "1000", 4) = 4 [pid 7371] close(3) = 0 [pid 7371] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7371] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7371] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7371] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7371] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7372 attached [pid 7372] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7371] <... clone3 resumed> => {parent_tid=[2302]}, 88) = 2302 [pid 7372] <... rseq resumed>) = 0 [pid 7371] rt_sigprocmask(SIG_SETMASK, [], [pid 7372] set_robust_list(0x7f972e99c9a0, 24 [pid 7371] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7372] <... set_robust_list resumed>) = 0 [pid 7372] rt_sigprocmask(SIG_SETMASK, [], [pid 7371] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7372] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7371] <... futex resumed>) = 0 [pid 7372] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7371] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7372] setns(201, 0) = 0 [pid 7372] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7372] setns(3, 0) = 0 [pid 7372] close(3) = 0 [pid 7372] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7371] <... futex resumed>) = 0 [pid 7371] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7372] <... futex resumed>) = 1 [pid 7371] <... futex resumed>) = 0 [pid 7372] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7371] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7371] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7371] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7371] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7371] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0} => {parent_tid=[2303]}, 88) = 2303 ./strace-static-x86_64: Process 7373 attached [pid 7373] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7371] rt_sigprocmask(SIG_SETMASK, [], [pid 7373] set_robust_list(0x7f972e97b9a0, 24 [pid 7371] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7373] <... set_robust_list resumed>) = 0 [pid 7371] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7371] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7373] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7373] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7373] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7371] <... futex resumed>) = 0 [pid 7373] <... futex resumed>) = 1 [pid 7371] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7373] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7371] <... futex resumed>) = 0 [pid 7373] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7371] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7373] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7371] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7373] <... futex resumed>) = 0 [pid 7373] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7371] close(3) = -1 EBADF (Bad file descriptor) [pid 7371] close(4) = 0 [pid 7371] close(5) = -1 EBADF (Bad file descriptor) [pid 7371] close(6) = -1 EBADF (Bad file descriptor) [pid 7371] close(7) = -1 EBADF (Bad file descriptor) [pid 7371] close(8) = -1 EBADF (Bad file descriptor) [pid 7371] close(9) = -1 EBADF (Bad file descriptor) [pid 7371] close(10) = -1 EBADF (Bad file descriptor) [pid 7371] close(11) = -1 EBADF (Bad file descriptor) [pid 7371] close(12) = -1 EBADF (Bad file descriptor) [pid 7371] close(13) = -1 EBADF (Bad file descriptor) [pid 7371] close(14) = -1 EBADF (Bad file descriptor) [pid 7371] close(15) = -1 EBADF (Bad file descriptor) [pid 7371] close(16) = -1 EBADF (Bad file descriptor) [pid 7371] close(17) = -1 EBADF (Bad file descriptor) [pid 7371] close(18) = -1 EBADF (Bad file descriptor) [pid 7371] close(19) = -1 EBADF (Bad file descriptor) [pid 7371] close(20) = -1 EBADF (Bad file descriptor) [pid 7371] close(21) = -1 EBADF (Bad file descriptor) [pid 7371] close(22) = -1 EBADF (Bad file descriptor) [pid 7371] close(23) = -1 EBADF (Bad file descriptor) [pid 7371] close(24) = -1 EBADF (Bad file descriptor) [pid 7371] close(25) = -1 EBADF (Bad file descriptor) [pid 7371] close(26) = -1 EBADF (Bad file descriptor) [pid 7371] close(27) = -1 EBADF (Bad file descriptor) [pid 7371] close(28) = -1 EBADF (Bad file descriptor) [pid 7371] close(29) = -1 EBADF (Bad file descriptor) [pid 7371] exit_group(0) = ? [pid 7373] <... futex resumed>) = ? [pid 7373] +++ exited with 0 +++ [pid 7372] <... connect resumed>) = ? [pid 7372] +++ exited with 0 +++ [pid 7371] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2301, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7374 attached , child_tidptr=0x5555572b6690) = 2304 [pid 7374] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7374] setpgid(0, 0) = 0 [pid 7374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7374] write(3, "1000", 4) = 4 [pid 7374] close(3) = 0 [pid 7374] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7374] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7374] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7374] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7374] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7375 attached [pid 7375] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7374] <... clone3 resumed> => {parent_tid=[2305]}, 88) = 2305 [pid 7375] <... rseq resumed>) = 0 [pid 7374] rt_sigprocmask(SIG_SETMASK, [], [pid 7375] set_robust_list(0x7f972e99c9a0, 24 [pid 7374] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7375] <... set_robust_list resumed>) = 0 [pid 7374] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7375] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7374] <... futex resumed>) = 0 [pid 7375] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7374] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7375] <... openat resumed>) = 3 [pid 7375] setns(201, 0) = 0 [pid 7375] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7375] setns(3, 0) = 0 [pid 7375] close(3) = 0 [pid 7375] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7374] <... futex resumed>) = 0 [pid 7375] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7374] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7375] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7374] <... futex resumed>) = 0 [pid 7375] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7374] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7374] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7374] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7374] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7374] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7376 attached [pid 7376] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7374] <... clone3 resumed> => {parent_tid=[2306]}, 88) = 2306 [pid 7376] <... rseq resumed>) = 0 [pid 7376] set_robust_list(0x7f972e97b9a0, 24 [pid 7374] rt_sigprocmask(SIG_SETMASK, [], [pid 7376] <... set_robust_list resumed>) = 0 [pid 7374] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7376] rt_sigprocmask(SIG_SETMASK, [], [pid 7374] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7376] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7376] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7374] <... futex resumed>) = 0 [pid 7376] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7374] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7376] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7374] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7376] <... futex resumed>) = 0 [pid 7374] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7376] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7374] <... futex resumed>) = 0 [pid 7376] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7374] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7376] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7374] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7376] <... futex resumed>) = 0 [pid 7376] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7374] close(3) = -1 EBADF (Bad file descriptor) [pid 7374] close(4) = 0 [pid 7374] close(5) = -1 EBADF (Bad file descriptor) [pid 7374] close(6) = -1 EBADF (Bad file descriptor) [pid 7374] close(7) = -1 EBADF (Bad file descriptor) [pid 7374] close(8) = -1 EBADF (Bad file descriptor) [pid 7374] close(9) = -1 EBADF (Bad file descriptor) [pid 7374] close(10) = -1 EBADF (Bad file descriptor) [pid 7374] close(11) = -1 EBADF (Bad file descriptor) [pid 7374] close(12) = -1 EBADF (Bad file descriptor) [pid 7374] close(13) = -1 EBADF (Bad file descriptor) [pid 7374] close(14) = -1 EBADF (Bad file descriptor) [pid 7374] close(15) = -1 EBADF (Bad file descriptor) [pid 7374] close(16) = -1 EBADF (Bad file descriptor) [pid 7374] close(17) = -1 EBADF (Bad file descriptor) [pid 7374] close(18) = -1 EBADF (Bad file descriptor) [pid 7374] close(19) = -1 EBADF (Bad file descriptor) [pid 7374] close(20) = -1 EBADF (Bad file descriptor) [pid 7374] close(21) = -1 EBADF (Bad file descriptor) [pid 7374] close(22) = -1 EBADF (Bad file descriptor) [pid 7374] close(23) = -1 EBADF (Bad file descriptor) [pid 7374] close(24) = -1 EBADF (Bad file descriptor) [pid 7374] close(25) = -1 EBADF (Bad file descriptor) [pid 7374] close(26) = -1 EBADF (Bad file descriptor) [pid 7374] close(27) = -1 EBADF (Bad file descriptor) [pid 7374] close(28) = -1 EBADF (Bad file descriptor) [pid 7374] close(29) = -1 EBADF (Bad file descriptor) [pid 7374] exit_group(0) = ? [pid 7376] <... futex resumed>) = ? [pid 7376] +++ exited with 0 +++ [pid 7375] <... connect resumed>) = ? [pid 7375] +++ exited with 0 +++ [pid 7374] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2304, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7377 attached , child_tidptr=0x5555572b6690) = 2307 [pid 7377] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7377] setpgid(0, 0) = 0 [pid 7377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7377] write(3, "1000", 4) = 4 [pid 7377] close(3) = 0 [pid 7377] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7377] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7377] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7377] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7377] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7378 attached [pid 7378] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7377] <... clone3 resumed> => {parent_tid=[2308]}, 88) = 2308 [pid 7378] <... rseq resumed>) = 0 [pid 7378] set_robust_list(0x7f972e99c9a0, 24 [pid 7377] rt_sigprocmask(SIG_SETMASK, [], [pid 7378] <... set_robust_list resumed>) = 0 [pid 7377] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7378] rt_sigprocmask(SIG_SETMASK, [], [pid 7377] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7378] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7377] <... futex resumed>) = 0 [pid 7378] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7377] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7378] <... openat resumed>) = 3 [pid 7378] setns(201, 0) = 0 [pid 7378] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7378] setns(3, 0) = 0 [pid 7378] close(3) = 0 [pid 7378] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7378] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7377] <... futex resumed>) = 0 [pid 7377] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7378] <... futex resumed>) = 0 [pid 7377] <... futex resumed>) = 1 [pid 7378] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7377] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7377] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7377] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7377] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7377] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7379 attached [pid 7379] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7379] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7377] <... clone3 resumed> => {parent_tid=[2309]}, 88) = 2309 [pid 7379] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7379] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7377] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7377] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7379] <... futex resumed>) = 0 [pid 7379] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7377] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7379] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7379] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7377] <... futex resumed>) = 0 [pid 7379] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7377] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7379] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7379] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7377] <... futex resumed>) = 0 [pid 7379] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7377] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7379] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7377] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7379] <... futex resumed>) = 0 [pid 7379] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7377] close(3) = -1 EBADF (Bad file descriptor) [pid 7377] close(4) = 0 [pid 7377] close(5) = -1 EBADF (Bad file descriptor) [pid 7377] close(6) = -1 EBADF (Bad file descriptor) [pid 7377] close(7) = -1 EBADF (Bad file descriptor) [pid 7377] close(8) = -1 EBADF (Bad file descriptor) [pid 7377] close(9) = -1 EBADF (Bad file descriptor) [pid 7377] close(10) = -1 EBADF (Bad file descriptor) [pid 7377] close(11) = -1 EBADF (Bad file descriptor) [pid 7377] close(12) = -1 EBADF (Bad file descriptor) [pid 7377] close(13) = -1 EBADF (Bad file descriptor) [pid 7377] close(14) = -1 EBADF (Bad file descriptor) [pid 7377] close(15) = -1 EBADF (Bad file descriptor) [pid 7377] close(16) = -1 EBADF (Bad file descriptor) [pid 7377] close(17) = -1 EBADF (Bad file descriptor) [pid 7377] close(18) = -1 EBADF (Bad file descriptor) [pid 7377] close(19) = -1 EBADF (Bad file descriptor) [pid 7377] close(20) = -1 EBADF (Bad file descriptor) [pid 7377] close(21) = -1 EBADF (Bad file descriptor) [pid 7377] close(22) = -1 EBADF (Bad file descriptor) [pid 7377] close(23) = -1 EBADF (Bad file descriptor) [pid 7377] close(24) = -1 EBADF (Bad file descriptor) [pid 7377] close(25) = -1 EBADF (Bad file descriptor) [pid 7377] close(26) = -1 EBADF (Bad file descriptor) [pid 7377] close(27) = -1 EBADF (Bad file descriptor) [pid 7377] close(28) = -1 EBADF (Bad file descriptor) [pid 7377] close(29) = -1 EBADF (Bad file descriptor) [pid 7377] exit_group(0 [pid 7379] <... futex resumed>) = ? [pid 7377] <... exit_group resumed>) = ? [pid 7379] +++ exited with 0 +++ [pid 7378] <... connect resumed>) = ? [pid 7378] +++ exited with 0 +++ [pid 7377] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2307, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7380 attached [pid 7380] set_robust_list(0x5555572b66a0, 24) = 0 [pid 5049] <... clone resumed>, child_tidptr=0x5555572b6690) = 2310 [pid 7380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7380] setpgid(0, 0) = 0 [pid 7380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7380] write(3, "1000", 4) = 4 [pid 7380] close(3) = 0 [pid 7380] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7380] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7380] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7380] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7381 attached [pid 7381] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7381] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7381] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7381] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7380] <... clone3 resumed> => {parent_tid=[2311]}, 88) = 2311 [pid 7380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7380] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7381] <... futex resumed>) = 0 [pid 7380] <... futex resumed>) = 1 [pid 7381] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7380] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7381] <... openat resumed>) = 3 [pid 7381] setns(201, 0) = 0 [pid 7381] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7381] setns(3, 0) = 0 [pid 7381] close(3) = 0 [pid 7381] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7380] <... futex resumed>) = 0 [pid 7380] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7381] <... futex resumed>) = 1 [pid 7380] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7381] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7380] <... futex resumed>) = 0 [pid 7380] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7380] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7380] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7382 attached => {parent_tid=[2312]}, 88) = 2312 [pid 7380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7380] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7380] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7382] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7382] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7382] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7382] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7382] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7382] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7380] <... futex resumed>) = 0 [pid 7380] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7382] <... futex resumed>) = 0 [pid 7382] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7380] <... futex resumed>) = 1 [pid 7382] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7380] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7382] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7380] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7382] <... futex resumed>) = 0 [pid 7382] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7380] close(3) = -1 EBADF (Bad file descriptor) [pid 7380] close(4) = 0 [pid 7380] close(5) = -1 EBADF (Bad file descriptor) [pid 7380] close(6) = -1 EBADF (Bad file descriptor) [pid 7380] close(7) = -1 EBADF (Bad file descriptor) [pid 7380] close(8) = -1 EBADF (Bad file descriptor) [pid 7380] close(9) = -1 EBADF (Bad file descriptor) [pid 7380] close(10) = -1 EBADF (Bad file descriptor) [pid 7380] close(11) = -1 EBADF (Bad file descriptor) [pid 7380] close(12) = -1 EBADF (Bad file descriptor) [pid 7380] close(13) = -1 EBADF (Bad file descriptor) [pid 7380] close(14) = -1 EBADF (Bad file descriptor) [pid 7380] close(15) = -1 EBADF (Bad file descriptor) [pid 7380] close(16) = -1 EBADF (Bad file descriptor) [pid 7380] close(17) = -1 EBADF (Bad file descriptor) [pid 7380] close(18) = -1 EBADF (Bad file descriptor) [pid 7380] close(19) = -1 EBADF (Bad file descriptor) [pid 7380] close(20) = -1 EBADF (Bad file descriptor) [pid 7380] close(21) = -1 EBADF (Bad file descriptor) [pid 7380] close(22) = -1 EBADF (Bad file descriptor) [pid 7380] close(23) = -1 EBADF (Bad file descriptor) [pid 7380] close(24) = -1 EBADF (Bad file descriptor) [pid 7380] close(25) = -1 EBADF (Bad file descriptor) [pid 7380] close(26) = -1 EBADF (Bad file descriptor) [pid 7380] close(27) = -1 EBADF (Bad file descriptor) [pid 7380] close(28) = -1 EBADF (Bad file descriptor) [pid 7380] close(29) = -1 EBADF (Bad file descriptor) [pid 7380] exit_group(0) = ? [pid 7382] <... futex resumed>) = ? [pid 7382] +++ exited with 0 +++ [pid 7381] <... connect resumed>) = ? [pid 7381] +++ exited with 0 +++ [pid 7380] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2310, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7383 attached , child_tidptr=0x5555572b6690) = 2313 [pid 7383] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7383] setpgid(0, 0) = 0 [pid 7383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7383] write(3, "1000", 4) = 4 [pid 7383] close(3) = 0 [pid 7383] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7383] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7383] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7383] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7383] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7384 attached [pid 7384] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7383] <... clone3 resumed> => {parent_tid=[2314]}, 88) = 2314 [pid 7384] set_robust_list(0x7f972e99c9a0, 24 [pid 7383] rt_sigprocmask(SIG_SETMASK, [], [pid 7384] <... set_robust_list resumed>) = 0 [pid 7383] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7384] rt_sigprocmask(SIG_SETMASK, [], [pid 7383] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7384] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7384] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7383] <... futex resumed>) = 0 [pid 7384] <... openat resumed>) = 3 [pid 7383] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7384] setns(201, 0) = 0 [pid 7384] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7384] setns(3, 0) = 0 [pid 7384] close(3) = 0 [pid 7384] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7383] <... futex resumed>) = 0 [pid 7384] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7383] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7383] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7383] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7383] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7383] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7383] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7385 attached => {parent_tid=[2315]}, 88) = 2315 [pid 7383] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7383] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7383] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7385] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7385] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7385] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7385] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7385] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7383] <... futex resumed>) = 0 [pid 7385] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7383] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7385] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7383] <... futex resumed>) = 0 [pid 7385] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7383] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7385] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7385] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7383] <... futex resumed>) = 0 [pid 7385] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7383] close(3) = -1 EBADF (Bad file descriptor) [pid 7383] close(4) = 0 [pid 7383] close(5) = -1 EBADF (Bad file descriptor) [pid 7383] close(6) = -1 EBADF (Bad file descriptor) [pid 7383] close(7) = -1 EBADF (Bad file descriptor) [pid 7383] close(8) = -1 EBADF (Bad file descriptor) [pid 7383] close(9) = -1 EBADF (Bad file descriptor) [pid 7383] close(10) = -1 EBADF (Bad file descriptor) [pid 7383] close(11) = -1 EBADF (Bad file descriptor) [pid 7383] close(12) = -1 EBADF (Bad file descriptor) [pid 7383] close(13) = -1 EBADF (Bad file descriptor) [pid 7383] close(14) = -1 EBADF (Bad file descriptor) [pid 7383] close(15) = -1 EBADF (Bad file descriptor) [pid 7383] close(16) = -1 EBADF (Bad file descriptor) [pid 7383] close(17) = -1 EBADF (Bad file descriptor) [pid 7383] close(18) = -1 EBADF (Bad file descriptor) [pid 7383] close(19) = -1 EBADF (Bad file descriptor) [pid 7383] close(20) = -1 EBADF (Bad file descriptor) [pid 7383] close(21) = -1 EBADF (Bad file descriptor) [pid 7383] close(22) = -1 EBADF (Bad file descriptor) [pid 7383] close(23) = -1 EBADF (Bad file descriptor) [pid 7383] close(24) = -1 EBADF (Bad file descriptor) [pid 7383] close(25) = -1 EBADF (Bad file descriptor) [pid 7383] close(26) = -1 EBADF (Bad file descriptor) [pid 7383] close(27) = -1 EBADF (Bad file descriptor) [pid 7383] close(28) = -1 EBADF (Bad file descriptor) [pid 7383] close(29) = -1 EBADF (Bad file descriptor) [pid 7383] exit_group(0) = ? [pid 7385] <... futex resumed>) = ? [pid 7385] +++ exited with 0 +++ [pid 7384] <... connect resumed>) = ? [pid 7384] +++ exited with 0 +++ [pid 7383] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2313, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7386 attached , child_tidptr=0x5555572b6690) = 2316 [pid 7386] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7386] setpgid(0, 0) = 0 [pid 7386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7386] write(3, "1000", 4) = 4 [pid 7386] close(3) = 0 [pid 7386] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7386] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7386] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7386] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7386] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7387 attached => {parent_tid=[2317]}, 88) = 2317 [pid 7387] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7387] set_robust_list(0x7f972e99c9a0, 24 [pid 7386] rt_sigprocmask(SIG_SETMASK, [], [pid 7387] <... set_robust_list resumed>) = 0 [pid 7386] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7387] rt_sigprocmask(SIG_SETMASK, [], [pid 7386] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7387] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7386] <... futex resumed>) = 0 [pid 7387] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7386] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7387] <... openat resumed>) = 3 [pid 7387] setns(201, 0) = 0 [pid 7387] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7387] setns(3, 0) = 0 [pid 7387] close(3) = 0 [pid 7387] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7387] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7386] <... futex resumed>) = 0 [pid 7386] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7387] <... futex resumed>) = 0 [pid 7386] <... futex resumed>) = 1 [pid 7387] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7386] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7386] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7386] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7386] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7386] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7388 attached => {parent_tid=[2318]}, 88) = 2318 [pid 7388] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7386] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7386] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7386] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7388] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7388] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7388] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7388] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7388] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7386] <... futex resumed>) = 0 [pid 7386] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7388] <... futex resumed>) = 0 [pid 7386] <... futex resumed>) = 1 [pid 7388] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7386] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7388] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7388] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7386] <... futex resumed>) = 0 [pid 7388] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7386] close(3) = -1 EBADF (Bad file descriptor) [pid 7386] close(4) = 0 [pid 7386] close(5) = -1 EBADF (Bad file descriptor) [pid 7386] close(6) = -1 EBADF (Bad file descriptor) [pid 7386] close(7) = -1 EBADF (Bad file descriptor) [pid 7386] close(8) = -1 EBADF (Bad file descriptor) [pid 7386] close(9) = -1 EBADF (Bad file descriptor) [pid 7386] close(10) = -1 EBADF (Bad file descriptor) [pid 7386] close(11) = -1 EBADF (Bad file descriptor) [pid 7386] close(12) = -1 EBADF (Bad file descriptor) [pid 7386] close(13) = -1 EBADF (Bad file descriptor) [pid 7386] close(14) = -1 EBADF (Bad file descriptor) [pid 7386] close(15) = -1 EBADF (Bad file descriptor) [pid 7386] close(16) = -1 EBADF (Bad file descriptor) [pid 7386] close(17) = -1 EBADF (Bad file descriptor) [pid 7386] close(18) = -1 EBADF (Bad file descriptor) [pid 7386] close(19) = -1 EBADF (Bad file descriptor) [pid 7386] close(20) = -1 EBADF (Bad file descriptor) [pid 7386] close(21) = -1 EBADF (Bad file descriptor) [pid 7386] close(22) = -1 EBADF (Bad file descriptor) [pid 7386] close(23) = -1 EBADF (Bad file descriptor) [pid 7386] close(24) = -1 EBADF (Bad file descriptor) [pid 7386] close(25) = -1 EBADF (Bad file descriptor) [pid 7386] close(26) = -1 EBADF (Bad file descriptor) [pid 7386] close(27) = -1 EBADF (Bad file descriptor) [pid 7386] close(28) = -1 EBADF (Bad file descriptor) [pid 7386] close(29) = -1 EBADF (Bad file descriptor) [pid 7386] exit_group(0 [pid 7388] <... futex resumed>) = ? [pid 7386] <... exit_group resumed>) = ? [pid 7388] +++ exited with 0 +++ [pid 7387] <... connect resumed>) = ? [pid 7387] +++ exited with 0 +++ [pid 7386] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7389 attached , child_tidptr=0x5555572b6690) = 2319 [pid 7389] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7389] setpgid(0, 0) = 0 [pid 7389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7389] write(3, "1000", 4) = 4 [pid 7389] close(3) = 0 [pid 7389] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7389] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7389] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7389] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7389] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7390 attached => {parent_tid=[2320]}, 88) = 2320 [pid 7389] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7389] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7389] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7390] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7390] set_robust_list(0x7f972e99c9a0, 24) = 0 [pid 7390] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7390] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7390] setns(201, 0) = 0 [pid 7390] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7390] setns(3, 0) = 0 [pid 7390] close(3) = 0 [pid 7390] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7390] futex(0x7f972f267328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7389] <... futex resumed>) = 0 [pid 7389] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7390] <... futex resumed>) = 0 [pid 7389] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7390] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7389] <... futex resumed>) = 0 [pid 7389] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7389] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7389] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7389] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7391 attached => {parent_tid=[2321]}, 88) = 2321 [pid 7391] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7391] set_robust_list(0x7f972e97b9a0, 24 [pid 7389] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7389] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7389] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7391] <... set_robust_list resumed>) = 0 [pid 7391] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7391] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7391] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7389] <... futex resumed>) = 0 [pid 7391] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7389] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7391] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7389] <... futex resumed>) = 0 [pid 7391] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7389] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7391] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7391] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7389] <... futex resumed>) = 0 [pid 7391] <... futex resumed>) = 1 [pid 7391] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7389] close(3) = -1 EBADF (Bad file descriptor) [pid 7389] close(4) = 0 [pid 7389] close(5) = -1 EBADF (Bad file descriptor) [pid 7389] close(6) = -1 EBADF (Bad file descriptor) [pid 7389] close(7) = -1 EBADF (Bad file descriptor) [pid 7389] close(8) = -1 EBADF (Bad file descriptor) [pid 7389] close(9) = -1 EBADF (Bad file descriptor) [pid 7389] close(10) = -1 EBADF (Bad file descriptor) [pid 7389] close(11) = -1 EBADF (Bad file descriptor) [pid 7389] close(12) = -1 EBADF (Bad file descriptor) [pid 7389] close(13) = -1 EBADF (Bad file descriptor) [pid 7389] close(14) = -1 EBADF (Bad file descriptor) [pid 7389] close(15) = -1 EBADF (Bad file descriptor) [pid 7389] close(16) = -1 EBADF (Bad file descriptor) [pid 7389] close(17) = -1 EBADF (Bad file descriptor) [pid 7389] close(18) = -1 EBADF (Bad file descriptor) [pid 7389] close(19) = -1 EBADF (Bad file descriptor) [pid 7389] close(20) = -1 EBADF (Bad file descriptor) [pid 7389] close(21) = -1 EBADF (Bad file descriptor) [pid 7389] close(22) = -1 EBADF (Bad file descriptor) [pid 7389] close(23) = -1 EBADF (Bad file descriptor) [pid 7389] close(24) = -1 EBADF (Bad file descriptor) [pid 7389] close(25) = -1 EBADF (Bad file descriptor) [pid 7389] close(26) = -1 EBADF (Bad file descriptor) [pid 7389] close(27) = -1 EBADF (Bad file descriptor) [pid 7389] close(28) = -1 EBADF (Bad file descriptor) [pid 7389] close(29) = -1 EBADF (Bad file descriptor) [pid 7389] exit_group(0) = ? [pid 7391] <... futex resumed>) = ? [pid 7391] +++ exited with 0 +++ [pid 7390] <... connect resumed>) = ? [pid 7390] +++ exited with 0 +++ [pid 7389] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2319, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7392 attached , child_tidptr=0x5555572b6690) = 2322 [pid 7392] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7392] setpgid(0, 0) = 0 [pid 7392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7392] write(3, "1000", 4) = 4 [pid 7392] close(3) = 0 [pid 7392] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7392] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7392] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7392] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7392] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7393 attached [pid 7393] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7392] <... clone3 resumed> => {parent_tid=[2323]}, 88) = 2323 [pid 7393] <... rseq resumed>) = 0 [pid 7393] set_robust_list(0x7f972e99c9a0, 24 [pid 7392] rt_sigprocmask(SIG_SETMASK, [], [pid 7393] <... set_robust_list resumed>) = 0 [pid 7392] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7393] rt_sigprocmask(SIG_SETMASK, [], [pid 7392] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7393] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7392] <... futex resumed>) = 0 [pid 7393] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7392] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7393] <... openat resumed>) = 3 [pid 7393] setns(201, 0) = 0 [pid 7393] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7393] setns(3, 0) = 0 [pid 7393] close(3) = 0 [pid 7393] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7392] <... futex resumed>) = 0 [pid 7392] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7393] <... futex resumed>) = 1 [pid 7392] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7393] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7392] <... futex resumed>) = 0 [pid 7392] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7392] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7392] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7392] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7394 attached => {parent_tid=[2324]}, 88) = 2324 [pid 7394] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7392] rt_sigprocmask(SIG_SETMASK, [], [pid 7394] set_robust_list(0x7f972e97b9a0, 24 [pid 7392] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7394] <... set_robust_list resumed>) = 0 [pid 7394] rt_sigprocmask(SIG_SETMASK, [], [pid 7392] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7394] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7392] <... futex resumed>) = 0 [pid 7394] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7392] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7394] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7394] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7392] <... futex resumed>) = 0 [pid 7394] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7392] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7394] <... futex resumed>) = 0 [pid 7392] <... futex resumed>) = 1 [pid 7392] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7394] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 7394] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7392] <... futex resumed>) = 0 [pid 7394] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7392] close(3) = -1 EBADF (Bad file descriptor) [pid 7392] close(4) = 0 [pid 7392] close(5) = -1 EBADF (Bad file descriptor) [pid 7392] close(6) = -1 EBADF (Bad file descriptor) [pid 7392] close(7) = -1 EBADF (Bad file descriptor) [pid 7392] close(8) = -1 EBADF (Bad file descriptor) [pid 7392] close(9) = -1 EBADF (Bad file descriptor) [pid 7392] close(10) = -1 EBADF (Bad file descriptor) [pid 7392] close(11) = -1 EBADF (Bad file descriptor) [pid 7392] close(12) = -1 EBADF (Bad file descriptor) [pid 7392] close(13) = -1 EBADF (Bad file descriptor) [pid 7392] close(14) = -1 EBADF (Bad file descriptor) [pid 7392] close(15) = -1 EBADF (Bad file descriptor) [pid 7392] close(16) = -1 EBADF (Bad file descriptor) [pid 7392] close(17) = -1 EBADF (Bad file descriptor) [pid 7392] close(18) = -1 EBADF (Bad file descriptor) [pid 7392] close(19) = -1 EBADF (Bad file descriptor) [pid 7392] close(20) = -1 EBADF (Bad file descriptor) [pid 7392] close(21) = -1 EBADF (Bad file descriptor) [pid 7392] close(22) = -1 EBADF (Bad file descriptor) [pid 7392] close(23) = -1 EBADF (Bad file descriptor) [pid 7392] close(24) = -1 EBADF (Bad file descriptor) [pid 7392] close(25) = -1 EBADF (Bad file descriptor) [pid 7392] close(26) = -1 EBADF (Bad file descriptor) [pid 7392] close(27) = -1 EBADF (Bad file descriptor) [pid 7392] close(28) = -1 EBADF (Bad file descriptor) [pid 7392] close(29) = -1 EBADF (Bad file descriptor) [pid 7392] exit_group(0 [pid 7394] <... futex resumed>) = ? [pid 7392] <... exit_group resumed>) = ? [pid 7394] +++ exited with 0 +++ [pid 7393] <... connect resumed>) = ? [pid 7393] +++ exited with 0 +++ [pid 7392] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7395 attached , child_tidptr=0x5555572b6690) = 2325 [pid 7395] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7395] setpgid(0, 0) = 0 [pid 7395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7395] write(3, "1000", 4) = 4 [pid 7395] close(3) = 0 [pid 7395] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7395] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7395] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7395] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7395] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7396 attached [pid 7396] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7395] <... clone3 resumed> => {parent_tid=[2326]}, 88) = 2326 [pid 7395] rt_sigprocmask(SIG_SETMASK, [], [pid 7396] <... rseq resumed>) = 0 [pid 7396] set_robust_list(0x7f972e99c9a0, 24 [pid 7395] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7396] <... set_robust_list resumed>) = 0 [pid 7395] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7396] rt_sigprocmask(SIG_SETMASK, [], [pid 7395] <... futex resumed>) = 0 [pid 7396] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7396] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7395] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7396] <... openat resumed>) = 3 [pid 7396] setns(201, 0) = 0 [pid 7396] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7396] setns(3, 0) = 0 [pid 7396] close(3) = 0 [pid 7396] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7395] <... futex resumed>) = 0 [pid 7395] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7396] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7395] <... futex resumed>) = 0 [pid 7395] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7395] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7395] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7395] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7395] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7397 attached [pid 7397] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7397] set_robust_list(0x7f972e97b9a0, 24) = 0 [pid 7395] <... clone3 resumed> => {parent_tid=[2327]}, 88) = 2327 [pid 7397] rt_sigprocmask(SIG_SETMASK, [], [pid 7395] rt_sigprocmask(SIG_SETMASK, [], [pid 7397] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7397] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7395] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7395] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7397] <... futex resumed>) = 0 [pid 7395] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7397] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8) = -1 EBADFD (File descriptor in bad state) [pid 7397] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7395] <... futex resumed>) = 0 [pid 7395] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7397] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7395] <... futex resumed>) = 0 [pid 7395] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7397] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7397] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7395] <... futex resumed>) = 0 [pid 7397] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7395] close(3) = -1 EBADF (Bad file descriptor) [pid 7395] close(4) = 0 [pid 7395] close(5) = -1 EBADF (Bad file descriptor) [pid 7395] close(6) = -1 EBADF (Bad file descriptor) [pid 7395] close(7) = -1 EBADF (Bad file descriptor) [pid 7395] close(8) = -1 EBADF (Bad file descriptor) [pid 7395] close(9) = -1 EBADF (Bad file descriptor) [pid 7395] close(10) = -1 EBADF (Bad file descriptor) [pid 7395] close(11) = -1 EBADF (Bad file descriptor) [pid 7395] close(12) = -1 EBADF (Bad file descriptor) [pid 7395] close(13) = -1 EBADF (Bad file descriptor) [pid 7395] close(14) = -1 EBADF (Bad file descriptor) [pid 7395] close(15) = -1 EBADF (Bad file descriptor) [pid 7395] close(16) = -1 EBADF (Bad file descriptor) [pid 7395] close(17) = -1 EBADF (Bad file descriptor) [pid 7395] close(18) = -1 EBADF (Bad file descriptor) [pid 7395] close(19) = -1 EBADF (Bad file descriptor) [pid 7395] close(20) = -1 EBADF (Bad file descriptor) [pid 7395] close(21) = -1 EBADF (Bad file descriptor) [pid 7395] close(22) = -1 EBADF (Bad file descriptor) [pid 7395] close(23) = -1 EBADF (Bad file descriptor) [pid 7395] close(24) = -1 EBADF (Bad file descriptor) [pid 7395] close(25) = -1 EBADF (Bad file descriptor) [pid 7395] close(26) = -1 EBADF (Bad file descriptor) [pid 7395] close(27) = -1 EBADF (Bad file descriptor) [pid 7395] close(28) = -1 EBADF (Bad file descriptor) [pid 7395] close(29) = -1 EBADF (Bad file descriptor) [pid 7395] exit_group(0) = ? [pid 7397] <... futex resumed>) = ? [pid 7397] +++ exited with 0 +++ [pid 7396] <... connect resumed>) = ? [pid 7396] +++ exited with 0 +++ [pid 7395] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2325, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7398 attached , child_tidptr=0x5555572b6690) = 2328 [pid 7398] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7398] setpgid(0, 0) = 0 [pid 7398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7398] write(3, "1000", 4) = 4 [pid 7398] close(3) = 0 [pid 7398] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7398] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7398] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7398] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7398] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7399 attached => {parent_tid=[2329]}, 88) = 2329 [pid 7399] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053) = 0 [pid 7398] rt_sigprocmask(SIG_SETMASK, [], [pid 7399] set_robust_list(0x7f972e99c9a0, 24 [pid 7398] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7399] <... set_robust_list resumed>) = 0 [pid 7398] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000 [pid 7399] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7398] <... futex resumed>) = 0 [pid 7399] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 7398] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7399] <... openat resumed>) = 3 [pid 7399] setns(201, 0) = 0 [pid 7399] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7399] setns(3, 0) = 0 [pid 7399] close(3) = 0 [pid 7399] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7398] <... futex resumed>) = 0 [pid 7398] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7399] <... futex resumed>) = 1 [pid 7398] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7399] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7398] <... futex resumed>) = 0 [pid 7398] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7398] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7398] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7398] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7400 attached => {parent_tid=[2330]}, 88) = 2330 [pid 7400] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053 [pid 7398] rt_sigprocmask(SIG_SETMASK, [], [pid 7400] <... rseq resumed>) = 0 [pid 7400] set_robust_list(0x7f972e97b9a0, 24 [pid 7398] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7400] <... set_robust_list resumed>) = 0 [pid 7398] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7400] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7398] <... futex resumed>) = 0 [pid 7400] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7398] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7400] <... connect resumed>) = -1 EBADFD (File descriptor in bad state) [pid 7400] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7398] <... futex resumed>) = 0 [pid 7400] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7398] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7400] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7398] <... futex resumed>) = 0 [pid 7400] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2 [pid 7398] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7400] <... setsockopt resumed>) = -1 EINVAL (Invalid argument) [pid 7400] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7398] <... futex resumed>) = 0 [pid 7400] <... futex resumed>) = 1 [pid 7400] futex(0x7f972f267338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7398] close(3) = -1 EBADF (Bad file descriptor) [pid 7398] close(4) = 0 [pid 7398] close(5) = -1 EBADF (Bad file descriptor) [pid 7398] close(6) = -1 EBADF (Bad file descriptor) [pid 7398] close(7) = -1 EBADF (Bad file descriptor) [pid 7398] close(8) = -1 EBADF (Bad file descriptor) [pid 7398] close(9) = -1 EBADF (Bad file descriptor) [pid 7398] close(10) = -1 EBADF (Bad file descriptor) [pid 7398] close(11) = -1 EBADF (Bad file descriptor) [pid 7398] close(12) = -1 EBADF (Bad file descriptor) [pid 7398] close(13) = -1 EBADF (Bad file descriptor) [pid 7398] close(14) = -1 EBADF (Bad file descriptor) [pid 7398] close(15) = -1 EBADF (Bad file descriptor) [pid 7398] close(16) = -1 EBADF (Bad file descriptor) [pid 7398] close(17) = -1 EBADF (Bad file descriptor) [pid 7398] close(18) = -1 EBADF (Bad file descriptor) [pid 7398] close(19) = -1 EBADF (Bad file descriptor) [pid 7398] close(20) = -1 EBADF (Bad file descriptor) [pid 7398] close(21) = -1 EBADF (Bad file descriptor) [pid 7398] close(22) = -1 EBADF (Bad file descriptor) [pid 7398] close(23) = -1 EBADF (Bad file descriptor) [pid 7398] close(24) = -1 EBADF (Bad file descriptor) [pid 7398] close(25) = -1 EBADF (Bad file descriptor) [pid 7398] close(26) = -1 EBADF (Bad file descriptor) [pid 7398] close(27) = -1 EBADF (Bad file descriptor) [pid 7398] close(28) = -1 EBADF (Bad file descriptor) [pid 7398] close(29) = -1 EBADF (Bad file descriptor) [pid 7398] exit_group(0 [pid 7400] <... futex resumed>) = ? [pid 7398] <... exit_group resumed>) = ? [pid 7400] +++ exited with 0 +++ [pid 7399] <... connect resumed>) = ? [pid 7399] +++ exited with 0 +++ [pid 7398] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2328, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5049] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7401 attached , child_tidptr=0x5555572b6690) = 2331 [pid 7401] set_robust_list(0x5555572b66a0, 24) = 0 [pid 7401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7401] setpgid(0, 0) = 0 [pid 7401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7401] write(3, "1000", 4) = 4 [pid 7401] close(3) = 0 [pid 7401] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7401] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e97c000 [pid 7401] mprotect(0x7f972e97d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7401] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7401] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e99c990, parent_tid=0x7f972e99c990, exit_signal=0, stack=0x7f972e97c000, stack_size=0x20300, tls=0x7f972e99c6c0}./strace-static-x86_64: Process 7402 attached [pid 7402] rseq(0x7f972e99cfe0, 0x20, 0, 0x53053053 [pid 7401] <... clone3 resumed> => {parent_tid=[2332]}, 88) = 2332 [pid 7402] <... rseq resumed>) = 0 [pid 7402] set_robust_list(0x7f972e99c9a0, 24 [pid 7401] rt_sigprocmask(SIG_SETMASK, [], [pid 7402] <... set_robust_list resumed>) = 0 [pid 7401] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7402] rt_sigprocmask(SIG_SETMASK, [], [pid 7401] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7402] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7401] futex(0x7f972f26732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7402] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 7402] setns(201, 0) = 0 [pid 7402] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 4 [pid 7402] setns(3, 0) = 0 [pid 7402] close(3) = 0 [pid 7402] futex(0x7f972f26732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7401] <... futex resumed>) = 0 [pid 7402] <... futex resumed>) = 1 [pid 7401] futex(0x7f972f267328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7401] futex(0x7f972f26733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7401] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e95b000 [pid 7401] mprotect(0x7f972e95c000, 131072, PROT_READ|PROT_WRITE [pid 7402] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=ff:ff:ff:ff:ff:ff}, 8 [pid 7401] <... mprotect resumed>) = 0 [pid 7401] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7401] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e97b990, parent_tid=0x7f972e97b990, exit_signal=0, stack=0x7f972e95b000, stack_size=0x20300, tls=0x7f972e97b6c0}./strace-static-x86_64: Process 7403 attached [pid 7403] rseq(0x7f972e97bfe0, 0x20, 0, 0x53053053) = 0 [pid 7401] <... clone3 resumed> => {parent_tid=[2333]}, 88) = 2333 [pid 7403] set_robust_list(0x7f972e97b9a0, 24 [pid 7401] rt_sigprocmask(SIG_SETMASK, [], [pid 7403] <... set_robust_list resumed>) = 0 [pid 7401] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7403] rt_sigprocmask(SIG_SETMASK, [], [pid 7401] futex(0x7f972f267338, FUTEX_WAKE_PRIVATE, 1000000 [pid 7403] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7401] <... futex resumed>) = 0 [pid 7403] connect(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=aa:aa:aa:aa:aa:11}, 8 [pid 7401] futex(0x7f972f26733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7401] futex(0x7f972f26734c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7401] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f972e93a000 [pid 7401] mprotect(0x7f972e93b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7401] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7401] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f972e95a990, parent_tid=0x7f972e95a990, exit_signal=0, stack=0x7f972e93a000, stack_size=0x20300, tls=0x7f972e95a6c0}./strace-static-x86_64: Process 7404 attached [pid 7404] rseq(0x7f972e95afe0, 0x20, 0, 0x53053053 [pid 7401] <... clone3 resumed> => {parent_tid=[2334]}, 88) = 2334 [pid 7404] <... rseq resumed>) = 0 [pid 7404] set_robust_list(0x7f972e95a9a0, 24 [pid 7401] rt_sigprocmask(SIG_SETMASK, [], [pid 7404] <... set_robust_list resumed>) = 0 [pid 7401] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7404] rt_sigprocmask(SIG_SETMASK, [], [pid 7401] futex(0x7f972f267348, FUTEX_WAKE_PRIVATE, 1000000 [pid 7404] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7401] <... futex resumed>) = 0 [pid 7404] setsockopt(4, SOL_BLUETOOTH, BT_VOICE, "\x30\x00", 2) = -1 EINVAL (Invalid argument) [pid 7401] futex(0x7f972f26734c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7404] futex(0x7f972f26734c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7401] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7404] <... futex resumed>) = 0 [ 227.516007][ T49] Bluetooth: hci0: command 0x0405 tx timeout [pid 7404] futex(0x7f972f267348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7401] close(3) = -1 EBADF (Bad file descriptor) [pid 7401] close(4) = 0 [pid 7401] close(5) = -1 EBADF (Bad file descriptor) [pid 7401] close(6) = -1 EBADF (Bad file descriptor) [pid 7401] close(7) = -1 EBADF (Bad file descriptor) [pid 7401] close(8) = -1 EBADF (Bad file descriptor) [pid 7401] close(9) = -1 EBADF (Bad file descriptor) [pid 7401] close(10) = -1 EBADF (Bad file descriptor) [pid 7401] close(11) = -1 EBADF (Bad file descriptor) [pid 7401] close(12) = -1 EBADF (Bad file descriptor) [pid 7401] close(13) = -1 EBADF (Bad file descriptor) [pid 7401] close(14) = -1 EBADF (Bad file descriptor) [pid 7401] close(15) = -1 EBADF (Bad file descriptor) [pid 7401] close(16) = -1 EBADF (Bad file descriptor) [pid 7401] close(17) = -1 EBADF (Bad file descriptor) [pid 7401] close(18) = -1 EBADF (Bad file descriptor) [pid 7401] close(19) = -1 EBADF (Bad file descriptor) [pid 7401] close(20) = -1 EBADF (Bad file descriptor) [pid 7401] close(21) = -1 EBADF (Bad file descriptor) [pid 7401] close(22) = -1 EBADF (Bad file descriptor) [pid 7401] close(23) = -1 EBADF (Bad file descriptor) [pid 7401] close(24) = -1 EBADF (Bad file descriptor) [pid 7401] close(25) = -1 EBADF (Bad file descriptor) [pid 7401] close(26) = -1 EBADF (Bad file descriptor) [pid 7401] close(27) = -1 EBADF (Bad file descriptor) [pid 7401] close(28) = -1 EBADF (Bad file descriptor) [pid 7401] close(29) = -1 EBADF (Bad file descriptor) [pid 7401] exit_group(0) = ? [pid 7402] <... connect resumed>) = ? [pid 7403] <... connect resumed>) = ? [pid 7402] +++ exited with 0 +++ [pid 7404] <... futex resumed>) = ? [pid 7403] +++ exited with 0 +++ [ 227.615393][ T4439] ================================================================== [ 227.623514][ T4439] BUG: KASAN: slab-use-after-free in sco_conn_del+0xb9/0x2d0 [ 227.630948][ T4439] Write of size 4 at addr ffff88802153c080 by task kworker/u5:1/4439 [ 227.639025][ T4439] [ 227.641359][ T4439] CPU: 0 PID: 4439 Comm: kworker/u5:1 Not tainted 6.5.0-syzkaller-03967-gbd6c11bc43c4 #0 [ 227.651182][ T4439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 227.661263][ T4439] Workqueue: hci0 hci_cmd_sync_work [ 227.666489][ T4439] Call Trace: [ 227.669781][ T4439] [ 227.672717][ T4439] dump_stack_lvl+0xd9/0x1b0 [ 227.677330][ T4439] print_report+0xc4/0x620 [ 227.681784][ T4439] ? __virt_addr_valid+0x5e/0x2d0 [ 227.686833][ T4439] ? __phys_addr+0xc6/0x140 [ 227.691376][ T4439] kasan_report+0xda/0x110 [ 227.695918][ T4439] ? sco_conn_del+0xb9/0x2d0 [ 227.700542][ T4439] ? sco_conn_del+0xb9/0x2d0 [ 227.705160][ T4439] kasan_check_range+0xef/0x190 [ 227.710026][ T4439] sco_conn_del+0xb9/0x2d0 [ 227.714475][ T4439] sco_connect_cfm+0x205/0xb70 [ 227.719277][ T4439] ? hci_conn_unlink+0x34a/0x9b0 [ 227.724231][ T4439] ? sco_disconn_cfm+0xb0/0xb0 [ 227.729025][ T4439] ? __phys_addr+0xc6/0x140 [ 227.733553][ T4439] ? sco_disconn_cfm+0xb0/0xb0 [ 227.738343][ T4439] hci_conn_failed+0x196/0x320 [ 227.743128][ T4439] hci_conn_unlink+0x6f9/0x9b0 [ 227.747916][ T4439] hci_conn_del+0x59/0xd10 [ 227.752380][ T4439] hci_abort_conn_sync+0xacb/0xe20 [ 227.757523][ T4439] ? hci_dev_close_sync+0x10f0/0x10f0 [ 227.762924][ T4439] ? abort_conn_sync+0x11e/0x3a0 [ 227.767892][ T4439] ? reacquire_held_locks+0x4b0/0x4b0 [ 227.773295][ T4439] ? bit_wait_timeout+0x160/0x160 [ 227.778356][ T4439] abort_conn_sync+0x18e/0x3a0 [ 227.783262][ T4439] hci_cmd_sync_work+0x1a4/0x3c0 [ 227.788249][ T4439] process_one_work+0xaa2/0x16f0 [ 227.793223][ T4439] ? lock_sync+0x190/0x190 [ 227.797666][ T4439] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 227.803065][ T4439] ? spin_bug+0x1d0/0x1d0 [ 227.807431][ T4439] worker_thread+0x687/0x1110 [ 227.812149][ T4439] ? process_one_work+0x16f0/0x16f0 [ 227.817370][ T4439] kthread+0x33a/0x430 [ 227.821457][ T4439] ? kthread_complete_and_exit+0x40/0x40 [ 227.827113][ T4439] ret_from_fork+0x2c/0x70 [ 227.831549][ T4439] ? kthread_complete_and_exit+0x40/0x40 [ 227.837202][ T4439] ret_from_fork_asm+0x11/0x20 [ 227.841998][ T4439] [ 227.845020][ T4439] [ 227.847346][ T4439] Allocated by task 7402: [ 227.851676][ T4439] kasan_save_stack+0x33/0x50 [ 227.856383][ T4439] kasan_set_track+0x25/0x30 [ 227.860998][ T4439] __kasan_kmalloc+0xa2/0xb0 [ 227.865617][ T4439] __kmalloc+0x5d/0x100 [ 227.869803][ T4439] sk_prot_alloc+0x1a4/0x2a0 [ 227.874502][ T4439] sk_alloc+0x3a/0x7f0 [ 227.878599][ T4439] bt_sock_alloc+0x3b/0x3e0 [ 227.883125][ T4439] sco_sock_create+0xe3/0x3b0 [ 227.887828][ T4439] bt_sock_create+0x180/0x340 [ 227.892521][ T4439] __sock_create+0x334/0x810 [ 227.897125][ T4439] __sys_socket+0x14c/0x260 [ 227.901644][ T4439] __x64_sys_socket+0x72/0xb0 [ 227.906334][ T4439] do_syscall_64+0x38/0xb0 [ 227.910795][ T4439] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 227.916707][ T4439] [ 227.919038][ T4439] Freed by task 7403: [ 227.923023][ T4439] kasan_save_stack+0x33/0x50 [ 227.927733][ T4439] kasan_set_track+0x25/0x30 [ 227.932440][ T4439] kasan_save_free_info+0x2b/0x40 [ 227.937481][ T4439] ____kasan_slab_free+0x15e/0x1b0 [ 227.943228][ T4439] slab_free_freelist_hook+0x10b/0x1e0 [ 227.948713][ T4439] __kmem_cache_free+0xb8/0x2f0 [ 227.953594][ T4439] __sk_destruct+0x5fc/0x770 [ 227.958216][ T4439] sk_destruct+0xc2/0xf0 [ 227.962499][ T4439] __sk_free+0xc4/0x3a0 [ 227.966681][ T4439] sk_free+0x7c/0xa0 [ 227.970607][ T4439] sco_sock_kill+0x19d/0x1c0 [ 227.975225][ T4439] sco_sock_release+0x154/0x2c0 [ 227.980109][ T4439] __sock_release+0xae/0x260 [ 227.984715][ T4439] sock_close+0x1c/0x20 [ 227.988881][ T4439] __fput+0x3f7/0xa70 [ 227.992879][ T4439] task_work_run+0x14d/0x240 [ 227.997494][ T4439] ptrace_notify+0x10c/0x130 [ 228.002098][ T4439] syscall_exit_to_user_mode_prepare+0x120/0x220 [ 228.008442][ T4439] syscall_exit_to_user_mode+0xd/0x60 [ 228.013844][ T4439] do_syscall_64+0x44/0xb0 [ 228.018285][ T4439] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 228.024210][ T4439] [ 228.026540][ T4439] Last potentially related work creation: [ 228.032259][ T4439] kasan_save_stack+0x33/0x50 [ 228.036966][ T4439] __kasan_record_aux_stack+0xbc/0xd0 [ 228.042349][ T4439] __call_rcu_common.constprop.0+0x9a/0x790 [ 228.048264][ T4439] netlink_release+0xec0/0x20b0 [ 228.053138][ T4439] __sock_release+0xae/0x260 [ 228.057744][ T4439] sock_close+0x1c/0x20 [ 228.061914][ T4439] __fput+0x3f7/0xa70 [ 228.065919][ T4439] __fput_sync+0x47/0x50 [ 228.070183][ T4439] __x64_sys_close+0x87/0xf0 [ 228.074801][ T4439] do_syscall_64+0x38/0xb0 [ 228.079238][ T4439] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 228.085153][ T4439] [ 228.087483][ T4439] The buggy address belongs to the object at ffff88802153c000 [ 228.087483][ T4439] which belongs to the cache kmalloc-2k of size 2048 [ 228.101545][ T4439] The buggy address is located 128 bytes inside of [ 228.101545][ T4439] freed 2048-byte region [ffff88802153c000, ffff88802153c800) [ 228.115447][ T4439] [ 228.117779][ T4439] The buggy address belongs to the physical page: [ 228.124885][ T4439] page:ffffea0000854e00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x21538 [ 228.135048][ T4439] head:ffffea0000854e00 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 228.144086][ T4439] anon flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) [ 228.152511][ T4439] page_type: 0xffffffff() [ 228.156854][ T4439] raw: 00fff00000010200 ffff888012842000 0000000000000000 dead000000000001 [ 228.165468][ T4439] raw: 0000000000000000 0000000080080008 00000001ffffffff 0000000000000000 [ 228.174056][ T4439] page dumped because: kasan: bad access detected [ 228.180470][ T4439] page_owner tracks the page as allocated [ 228.186189][ T4439] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 41, tgid 41 (kworker/u4:2), ts 12651061992, free_ts 0 [ 228.206351][ T4439] post_alloc_hook+0x2d2/0x350 [ 228.211142][ T4439] get_page_from_freelist+0x10a9/0x31e0 [ 228.216718][ T4439] __alloc_pages+0x1d0/0x4a0 [ 228.221321][ T4439] alloc_pages+0x1a9/0x270 [ 228.225767][ T4439] allocate_slab+0x24e/0x380 [ 228.230380][ T4439] ___slab_alloc+0x8bc/0x1570 [ 228.235081][ T4439] __slab_alloc.constprop.0+0x56/0xa0 [ 228.240480][ T4439] __kmem_cache_alloc_node+0x137/0x350 [ 228.245973][ T4439] kmalloc_trace+0x25/0xe0 [ 228.250415][ T4439] bsg_register_queue+0x52/0x410 [ 228.255375][ T4439] scsi_sysfs_add_sdev+0x295/0x540 [ 228.260514][ T4439] do_scan_async+0x21d/0x540 [ 228.265124][ T4439] async_run_entry_fn+0x9c/0x530 [ 228.270072][ T4439] process_one_work+0xaa2/0x16f0 [ 228.275027][ T4439] worker_thread+0x687/0x1110 [ 228.279728][ T4439] kthread+0x33a/0x430 [ 228.283819][ T4439] page_owner free stack trace missing [ 228.289185][ T4439] [ 228.291510][ T4439] Memory state around the buggy address: [ 228.297142][ T4439] ffff88802153bf80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 228.305220][ T4439] ffff88802153c000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 228.313290][ T4439] >ffff88802153c080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 228.321365][ T4439] ^ [ 228.325433][ T4439] ffff88802153c100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 228.333503][ T4439] ffff88802153c180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 228.341570][ T4439] ================================================================== [ 228.349876][ T4439] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 228.357081][ T4439] CPU: 0 PID: 4439 Comm: kworker/u5:1 Not tainted 6.5.0-syzkaller-03967-gbd6c11bc43c4 #0 [ 228.366896][ T4439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 228.377048][ T4439] Workqueue: hci0 hci_cmd_sync_work [ 228.382270][ T4439] Call Trace: [ 228.385559][ T4439] [ 228.388601][ T4439] dump_stack_lvl+0xd9/0x1b0 [ 228.393266][ T4439] panic+0x6a4/0x750 [ 228.397190][ T4439] ? panic_smp_self_stop+0xa0/0xa0 [ 228.402327][ T4439] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 228.408527][ T4439] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 228.414735][ T4439] check_panic_on_warn+0xab/0xb0 [ 228.419702][ T4439] end_report+0x108/0x150 [ 228.424079][ T4439] kasan_report+0xea/0x110 [ 228.428543][ T4439] ? sco_conn_del+0xb9/0x2d0 [ 228.433177][ T4439] ? sco_conn_del+0xb9/0x2d0 [ 228.437813][ T4439] kasan_check_range+0xef/0x190 [ 228.442694][ T4439] sco_conn_del+0xb9/0x2d0 [ 228.447156][ T4439] sco_connect_cfm+0x205/0xb70 [ 228.451956][ T4439] ? hci_conn_unlink+0x34a/0x9b0 [ 228.456917][ T4439] ? sco_disconn_cfm+0xb0/0xb0 [ 228.461807][ T4439] ? __phys_addr+0xc6/0x140 [ 228.466349][ T4439] ? sco_disconn_cfm+0xb0/0xb0 [ 228.471145][ T4439] hci_conn_failed+0x196/0x320 [ 228.475932][ T4439] hci_conn_unlink+0x6f9/0x9b0 [ 228.480736][ T4439] hci_conn_del+0x59/0xd10 [ 228.485182][ T4439] hci_abort_conn_sync+0xacb/0xe20 [ 228.490321][ T4439] ? hci_dev_close_sync+0x10f0/0x10f0 [ 228.495723][ T4439] ? abort_conn_sync+0x11e/0x3a0 [ 228.500871][ T4439] ? reacquire_held_locks+0x4b0/0x4b0 [ 228.506269][ T4439] ? bit_wait_timeout+0x160/0x160 [ 228.511331][ T4439] abort_conn_sync+0x18e/0x3a0 [ 228.516137][ T4439] hci_cmd_sync_work+0x1a4/0x3c0 [ 228.521116][ T4439] process_one_work+0xaa2/0x16f0 [ 228.526096][ T4439] ? lock_sync+0x190/0x190 [ 228.530639][ T4439] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 228.536057][ T4439] ? spin_bug+0x1d0/0x1d0 [ 228.540435][ T4439] worker_thread+0x687/0x1110 [ 228.545159][ T4439] ? process_one_work+0x16f0/0x16f0 [ 228.550388][ T4439] kthread+0x33a/0x430 [ 228.554477][ T4439] ? kthread_complete_and_exit+0x40/0x40 [ 228.560129][ T4439] ret_from_fork+0x2c/0x70 [ 228.564572][ T4439] ? kthread_complete_and_exit+0x40/0x40 [ 228.570221][ T4439] ret_from_fork_asm+0x11/0x20 [ 228.575022][ T4439] [ 228.578504][ T4439] Kernel Offset: disabled [ 228.582853][ T4439] Rebooting in 86400 seconds..